Journal articles: 'Video OTT'

1

Lee, Sangwon, Seonmi Lee, Hyemin Joo, and Yoonjae Nam. "Examining Factors Influencing Early Paid Over-The-Top Video Streaming Market Growth: A Cross-Country Empirical Study." Sustainability 13, no. 10 (May 19, 2021): 5702. http://dx.doi.org/10.3390/su13105702.

Full text

Abstract:

This study examines the factors influencing early paid Over-The-Top (OTT) video streaming market growth in 50 countries. The results of the panel data analysis suggest that Netflix’s market entry, traditional pay TV market size, broadband infrastructure, and OTT platform competition contribute to the early market growth of paid OTT video streaming services, such as subscription video-on-demand (SVOD) services. The results also reveal that the traditional pay TV subscription market and the paid OTT video streaming market initially grow together in many countries. However, the findings also reveal a negative association between the market entry of Netflix and the subscription revenue growth rate of traditional pay TV services. The results of this study suggest industry and policy implications for paid OTT video streaming market growth and the sustainable development of the media industry.

APA, Harvard, Vancouver, ISO, and other styles

2

Malewar, Sonali, and Shweta Bajaj. "ACCEPTANCE OF OTT VIDEO STREAMING PLATFORMS IN INDIA DURING COVID -19: EXTENDING UTAUT2 WITH CONTENT AVAILABILITY." Journal of Content Community and Communication 12 (December 31, 2020): 89–106. http://dx.doi.org/10.31620/jccc.12.20/09.

Full text

Abstract:

The paper aims at identifying factors that stimulates the customers to adopt and use OTT video streaming platforms in India by applying unified theory of acceptance and use of technology 2 (UTAUT2) model. The study has also attempted to check the moderation effect of age, gender, experience. The study uses a questionnaire to gather the primary data of 277 users of OTT video streaming platforms of India as respondents. The data was examined using SmartPLS 3.3.2 software. The key drivers of adopting and using OTT video streaming platforms are performance expectancy, price value, habit and content availability. The study approves the relevance of UTAUT2 model in the present context. The study also explains the moderating effect of gender, experience and age in UTAUT2 model constructs with respect to OTT video streaming platforms. The market of OTT platforms in India is growing tremendously and is projected to gain the momentum in coming years. Thus, it is imperious to comprehend the behavioral intention of consumers. The outcomes of the study will help the managers in comprehending and devising different strategies for consumers of OTT video streaming platforms. The study is first ever attempt to the best understanding of research to observe the acceptance of OTT video streaming apps using UTAUT2 model.

APA, Harvard, Vancouver, ISO, and other styles

3

Xia, Zhi Qiang, Li Ming Ma, and San Xing Cao. "Design and Implementation of OTT Services Based on IPTV STB." Applied Mechanics and Materials 411-414 (September 2013): 985–88. http://dx.doi.org/10.4028/www.scientific.net/amm.411-414.985.

Full text

Abstract:

Currently, the main disadvantages of OTT services are live video delay and video quality assurance while OTT services have many interactive contents. In contrast, IPTV reception effect is better however policy restrictions, incomplete standards and lack of content are the IPTV deficiencies. Therefore, this paper proposes a method of implanting OTT services into IPTV system. The design and implementation maintain the intrinsic IPTV services and ImageMagick is used to present OTT services in IPTV set-top box (STB) according to the current IPTV industry standards. Meanwhile, the services can be designed through the management software. Finally, the OTT services based on IPTV STB can enrich IPTV video content and enhance user interactive experience.

APA, Harvard, Vancouver, ISO, and other styles

4

Lincoln, Zalkind, Masaru Takechi, Flavio Amaral, Marcelo Knörich Zuffo, Marcello Azambuja, and Luiz Bannitz Guimaraes. "VIDEO OTT: BEST PRACTICES AND NEW FRONTIERS." SET EXPO PROCEEDINGS 2017, no. 1 (August 1, 2017): 37–40. http://dx.doi.org/10.18580/setep.2017.11.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Azevedo, Carlos Henrique Almeida José e. "Regulation of Subscription-based Video Streaming Over-The-Top platforms in Brazil." Law, State and Telecommunications Review 12, no. 2 (October 12, 2020): 133–71. http://dx.doi.org/10.26512/lstr.v12i2.34715.

Full text

Abstract:

Purpose ”“ This paper proposes an enforced self-regulation model for the regulation of video streaming OTT services in Brazil. The proposed model seeks to presents itself as an alternative to the existing regulatory asymmetry in which Cable TV and its similar are regulated through Law no. 12,485 while Video Streaming OTT services are provided to the public without any regulatory burden. Methodology ”“ Through a literature review of the Responsive Regulation Theory, this paper presents a proposed model to the regulation of Video Streaming OTT platforms in Brazil based on the enforced self-regulation model as described by Ayres and Braithwaite. Findings ”“ Considering the Brazilian legal environment and the successful use of negotional legal tools, an enforced self-regulation model for Video Streaming OTTs arises as a feasible alternative for the current regulatory asymmetry between such services and Cable TV. Originality ”“ In an unprecedented manner in Brazil, this paper proposes an enforced self-regulation model as an alternative to the regulation of video streaming OTT services in Brazil. The relevance of such research lays upon the notorious success of such platforms in the Brazilian market and upon the current worldwide debate on the regulation of OTT services.

APA, Harvard, Vancouver, ISO, and other styles

6

Puthiyakath, Hashim Hamza, and Manash Pratim Goswami. "Is Over the Top Video Platform the Game Changer over Traditional TV Channels in India? A Niche Analysis." Asia Pacific Media Educator 31, no. 1 (May 6, 2021): 133–50. http://dx.doi.org/10.1177/1326365x211009639.

Full text

Abstract:

Since the outbreak of COVID-19 and the consequent national lockdown, the usage of over the top (OTT) platforms has significantly increased in India. The growing popularity of video streaming has made a substantial impact on the traditional TV channels during pandemic times. The purpose of this study is to examine the competition, coexistence and competitive superiority of OTT and TV in providing consumer satisfaction. The study adopted the niche theory to empirically measure the degree of gratification fulfilled by OTT and TV, the similarity between OTT and TV and the competitive superiority of OTT and TV across seven micro-dimensions of gratification. The data for the study has been gathered from 223 online users across India. The results of the study reflect that OTT provides a higher degree of satisfaction across all seven dimensions of gratification with the greatest difference manifested in the convenience dimension. The niche overlap measures indicated that the highest level of similarity between TV and OTT is in providing gratification in the relaxation dimension, whereas the least similarity was observed in the convenience dimensions. The competitive superiority of OTT surpassed TV in all dimensions with the greatest difference manifested in relaxation.

APA, Harvard, Vancouver, ISO, and other styles

7

Layton, Roslyn. "Netflix Comes to the Nordics: Lessons in OTT Video." Nordic and Baltic Journal of Information and Communications Technologies 2014, no. 1 (2014): 109–38. http://dx.doi.org/10.13052/nbict.2015.005.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Escobar-Briones, Rebeca, and Nubia M. Conde-Menchaca. "Competition in traditional telecommunications markets and OTT." Law, State and Telecommunications Review 11, no. 1 (May 20, 2019): 79–100. http://dx.doi.org/10.26512/lstr.v11i1.24850.

Full text

Abstract:

Purpose – Economic activity is based increasingly on the Internet. This development generates multiple benefits for consumers but also competition challenges for operators and regulatory authorities. Methodology/approach/design – The study considers the recent evolution of the traditional voice, messaging and video telecommunications services, as well as OTT of similar functionality that coexist in the markets with them. Based on the literature review, the degree of substitution and / or complementarity between traditional services and OTT is analyzed from a demand perspective. Findings – No conclusions can be set, as certain conditions of consumption substitution is observed, while in others, complementarity between services. From the perspective of suppliers, there is a certain complementarity that is reflected in a greater number of associations between operators and OTT.

APA, Harvard, Vancouver, ISO, and other styles

9

Dastidar, Raka Ghosh. "Pre and Post COVID-19 Sentiment Analysis of Consumers for OTT Platforms." Psychology and Education Journal 57, no. 9 (January 5, 2021): 6197–208. http://dx.doi.org/10.17762/pae.v57i9.2704.

Full text

Abstract:

The entire media and entertainment industry are going through unprecedented changes in this age of digital disruption. The rise of the Over-The-Top (OTT) platform has transformed consumer experience and expectations. OTT players (Netflix, Amazon Prime Video, Hulu, Disney+, etc.) offer a wide array of diverse choices of content while enabling consumers to choose their content, watching time, and place independently. OTT platforms and digital media have already seen increasing popularity across locations and demographics. Adding to the momentum, due to the COVID-19 pandemic, social lives have shifted to online, people are restricted to their homes, so inclination towards OTT and digital media has accelerated significantly. Consumer behavior is undergoing profound change as the world adjusts to this new normal. This study aims to understand the changing consumer behavior towards the adaptation of the OTT platform during the COVID-19 pandemic.

APA, Harvard, Vancouver, ISO, and other styles

10

Hutchins, Brett, Bo Li, and David Rowe. "Over-the-top sport: live streaming services, changing coverage rights markets and the growth of media sport portals." Media, Culture & Society 41, no. 7 (August 20, 2019): 975–94. http://dx.doi.org/10.1177/0163443719857623.

Full text

Abstract:

The growth of over-the-top (OTT) Internet and mobile video streaming services is a major development in the distribution, transmission and consumption of global media sport. Heavily capitalised services such as Tencent Video, DAZN and Amazon Prime Video are intervening in coverage rights markets and changing how live sport is experienced and shared across television, computer, game console, tablet and smartphone screens. This article identifies and analyses six defining characteristics of OTT live sport streaming, and outlines three services (Tencent Video, DAZN and Amazon Prime Video) that operate across Asia, the United Kingdom, Europe, the Americas and Australasia. Its argument is that, first, live sport streaming is a key means by which television content and practices are escaping the boundaries of broadcast media, while also continuing to perpetuate the logics of television coverage and viewing practices. Second, drawing on Amanda D. Lotz’s conceptualisation of portals, it is proposed that these services are establishing new norms concerning how media sport is accessed and curated and, as such, their arrival signals a historic shift in the global marketplace for sport coverage rights and the media systems through which live content circulates.

APA, Harvard, Vancouver, ISO, and other styles

11

Mascitelli, Justin R., Sirin Gandhi, Claudio Cavallo, Michael J. Nanaszko, Ernest J. Wright, and Michael T. Lawton. "Right Pretemporal-Transsylvian Approach for Resection of a Midbrain Cavernous Malformation: 3-Dimensional Operative Video." Operative Neurosurgery 16, no. 4 (August 30, 2018): E113. http://dx.doi.org/10.1093/ons/opy242.

Full text

Abstract:

Abstract Brainstem cavernous malformations (CMs) account for 15% to 18% of all intracranial CMs1 and 13% of all cerebrovascular pathology in the posterior fossa.1,2 This video demonstrates the resection of a pontomesencephalic CM through a pretemporal approach through the oculomotor-tentorial triangle (OTT).3 A 49-yr-old woman presented with an acute onset of left hemiparesis, diplopia, vertigo, partial oculomotor, and facial palsy. Neuroimaging revealed a 25-mm diameter right pontomesencephalic CM with evidence of prior hemorrhage. Institutional Review Board approval and patient consent were obtained for surgery. A right orbitozygomatic craniotomy was performed, and the lesion was exposed through a pretemporal-transsylvian approach. After a wide Sylvian fissure split, the oculomotor nerve (CN III) was dissected away from the temporal lobe, and the temporal lobe was mobilized posteriorly to access the OTT. The posterior cerebral and superior cerebellar arteries were visualized in this triangle, and the cerebral peduncle and the CM were accessed deep to these arteries. After hematoma evacuation, the CM was resected in a piece-meal fashion using an intracapsular technique. Postoperative imaging confirmed the gross total resection of the lesion. The patient had persistent right CN III palsy and a slight worsening of left hemiparesis, which had resolved completely at the 6-mo follow-up. The OTT provides access to the upper ventrolateral pontomesencephalic area.3 This triangular surgical workspace is entered through a pretemporal-transsylvian corridor and widened with posterior temporal lobe retraction. The OTT is an important working space for accessing midbrain and upper pontine CMs posterolateral to CN III.

APA, Harvard, Vancouver, ISO, and other styles

12

Park, Eun-A. "Prevalence of Business Models in Global OTT Video Services: A Cluster Analysis." International Journal on Media Management 21, no. 3-4 (October 2, 2019): 177–92. http://dx.doi.org/10.1080/14241277.2019.1695257.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Gavrovska, Ana, Milan Milivojević, and Goran Zajić. "Quality assessment experiment for 4k SVT-AV1 video format." Telfor Journal 13, no. 1 (2021): 35–40. http://dx.doi.org/10.5937/telfor2101035g.

Full text

Abstract:

The industrial consortium AOMedia has recently developed the AV1 (AOMedia Video 1) format considered as a successor of VP9. One of the main goals with the video coding and compression format is to enable efficient Web based video content delivery, as in the case of OTT (Over-the-top) services. Nowadays, there are different AV1 software implementations available for experimental analysis besides the reference tool libaom. The Scalable Video Technology for AV1, or SVT-AV1 CODEC, is oriented towards further optimizations for specific Intel hardware. In this paper, we have performed a video quality assessment experiment with some of the SVT-AV1 implementations using 4k like video. The results show the advantages of SVT-AV1 format, as well as its performance for different quantization factors.

APA, Harvard, Vancouver, ISO, and other styles

14

Kwak, Dongchul, and Minjung Kim. "Trade Negotiations in the Digital Era: The Case of OTT Video Streaming Services." Global Policy 11, S2 (June 2020): 14–22. http://dx.doi.org/10.1111/1758-5899.12819.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Sethuraman, Sriram, Cherma Rajan, and Kaustubh Patankar. "Analysis of the Emerging AOMedia AV1 Video Coding Format for OTT Use-Cases." SMPTE Motion Imaging Journal 127, no. 5 (June 2018): 44–50. http://dx.doi.org/10.5594/jmi.2018.2821419.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Park, S. G., Hae-Lim Kim, Young-Woong Ham, and Sung-Hwa Jung. "Comparative Evaluation of the OTT PARSIVEL2 Using a Collocated Two-Dimensional Video Disdrometer." Journal of Atmospheric and Oceanic Technology 34, no. 9 (September 2017): 2059–82. http://dx.doi.org/10.1175/jtech-d-16-0256.1.

Full text

Abstract:

AbstractThe performance of the OTT second-generation Particle Size Velocity (PARSIVEL2) laser weather sensor is evaluated by comparing it with a collocated two-dimensional video disdrometer (2DVD) and rain gauges using data collected over a total of 36 rain events. A comparison of raindrop size distributions (DSDs) between the 2DVD and two PARSIVEL2 reveals good agreement for weak rainfall rates below approximately 10 mm h−1 and for midsize drops with diameters between 0.6 and 4.0 mm irrespective of rainfall rates, whereas the PARSIVEL2 produces overestimations of large drops with diameters above 4 mm during heavy rainfall above approximately 20 mm h−1. The resultant DSD parameters of the PARSIVEL2 present overestimations of the mean diameter Dm in the normalized gamma function and the maximum drop diameter Dmax, and underestimations of the intercept parameter Nw and total number of drops NT. Furthermore, how the characteristics of DSDs from the PARSIVEL2 affect the polarimetric radar variables, such as differential reflectivity ZDR and specific differential phase KDP, is examined, as well as how these characteristics affect empirical relations required in radar hydrometeorological applications such as quantitative rainfall estimations. Based on these examinations, it can be concluded that the OTT PARSIVEL2 still produces overestimations of large drops and underestimations of small drops during heavy rainfall, similar to older models of PARSIVEL, despite significant improvements to the PARSIVEL2 system, and furthermore that the uses of PARSIVEL2 measurements can act as a source of error in radar hydrometeorological applications such as radar rainfall estimations.

APA, Harvard, Vancouver, ISO, and other styles

17

Baladron, Mariela, and Ezequiel Rivero. "Video-on-demand services in Latin America: Trends and challenges towards access, concentration and regulation." Journal of Digital Media & Policy 10, no. 1 (March 1, 2019): 109–26. http://dx.doi.org/10.1386/jdmp.10.1.109_1.

Full text

Abstract:

In this article, an analysis of the over-the-top video on demand (VOD OTT) services’ market in Latin America is proposed, to account for its penetration, relationship with traditional pay-TV, content policies and current (and nowadays under debate) regulations for the sector. The analysis departs from a comparative study on the five main audio-visual markets of the region: Argentina, Brazil, Chile, Colombia and Mexico, within which it is analysed Netflix, the predominant VOD OTT service. First, it will be argued that Internet’s potential to generate higher levels of competition and diversity from online distribution of audio-visual content has been limited by practices of vertical integration between a few new entrants and pre-existing, dominant players of the infocommunications industry. Secondly, the State’s role as a guarantor of public interest is discussed, particularly in periphery contexts with deeply structural asymmetries, as is the case in the countries mentioned above.

APA, Harvard, Vancouver, ISO, and other styles

18

Baek, Seung Yong, You Myung Lim, and Youl Hong Sung. "The Effect of Usage Motivation on Satisfaction and Continuous Use Intention for Music Video in OTT Environment." Journal of Cultural Product & Design 57 (June 30, 2019): 141–51. http://dx.doi.org/10.18555/kicpd.2019.57.14.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Jeon, byung-jong, and Jong-moo Kim. "An Analysis of the Influence of Video Characteristics, Content Characteristics and Innovative Diffusion Characteristics of Online Video Service(OTT) on Viewing Attitude of Viewers." Journal of Communication Design 73 (October 31, 2020): 7–24. http://dx.doi.org/10.25111/jcd.2020.73.01.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Wen, Long, Kun Zhao, Guifu Zhang, Su Liu, and Gang Chen. "Impacts of Instrument Limitations on Estimated Raindrop Size Distribution, Radar Parameters, and Model Microphysics during Mei-Yu Season in East China." Journal of Atmospheric and Oceanic Technology 34, no. 5 (May 2017): 1021–37. http://dx.doi.org/10.1175/jtech-d-16-0225.1.

Full text

Abstract:

AbstractInstrumentation limitations on measured raindrop size distributions (DSDs) and their derived relations and physical parameters are studied through a comparison of the DSD measurements during mei-yu season in east China by four collocated instruments, that is, a two-dimensional video disdrometer (2DVD), a vertically pointing Micro Rain Radar (MRR), and two laser-optical OTT Particle Size Velocity (PARSIVEL) disdrometers (first generation: OTT-1; second generation: OTT-2). Among the four instruments, the 2DVD provides the most accurate DSD and drop velocity measurements, so its measured rainfall amount has the best agreement with the reference rain gauge. Other instruments tend to miss more small drops (D < 1 mm), leading to inaccurate DSDs and a lower rainfall amount. The low rainfall estimation becomes significant during heavy rainfall. The impacts of instrument limitations on the microphysical processes (e.g., evaporation and accretion rates) and convective storm morphology are evaluated. This is important especially for mei-yu precipitation, which is dominated by a high concentration of small drops. Hence, the instrument limitations need to be taken into account in both QPE and microphysics parameterization.

APA, Harvard, Vancouver, ISO, and other styles

21

Kim, Hye Eun. "A Review on the Legitimacy of Collecting Video Transmission Service Fees from OTT Platforms." Korea Copyright Commission 34, no. 1 (March 31, 2021): 5–31. http://dx.doi.org/10.30582/kdps.2021.34.1.5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Oh, Chae-ju, Min-jeong Ham, and Sang-woo Lee. "Classifying Video Media Repertoires of Millennial Generation: Focusing on the Use of TV and OTT service." Journal of Korean Institute of Communications and Information Sciences 46, no. 5 (May 31, 2021): 863–81. http://dx.doi.org/10.7840/kics.2021.46.5.863.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Kim, Junghwan, Seongcheol Kim, and Changi Nam. "Competitive dynamics in the Korean video platform market: Traditional pay TV platforms vs. OTT platforms." Telematics and Informatics 33, no. 2 (May 2016): 711–21. http://dx.doi.org/10.1016/j.tele.2015.06.014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Sundaravel, E., and N. Elangovan. "Emergence and future of Over-the-top (OTT) video services in India: an analytical research." International Journal of Business Management and Social Research 8, no. 2 (2020): 489–99. http://dx.doi.org/10.18801/ijbmsr.080220.50.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Steemers, Jeanette. "International Sales of U.K. Television Content." Television & New Media 17, no. 8 (August 1, 2016): 734–53. http://dx.doi.org/10.1177/1527476416653481.

Full text

Abstract:

Focusing on the United Kingdom, this article addresses key issues facing the international distribution industry arising from over-the-top (OTT) digital distribution and the fragmentation of audiences and revenues. Building on the identification of these issues, it investigates the extent to which U.K. distribution has altered over a ten-year period, pinpointing continuities in the destination and type of sales alongside changes in the role and structure of the industry as U.K.-based distributors adapt to a changing U.K. broadcasting landscape and global production environment. At one level, increasing U.S. ownership of U.K.-based distributors and the arrival of OTT players such as Netflix highlight the tensions between the national orientations of U.K. broadcasters and the global aspirations of independent producers and distributors. At another level, video-on-demand (VOD) has boosted international sales of U.K. drama. Although the full impact of subscription VOD (SVOD) on content and rights has yet to materialize, significant changes in the industry predate the arrival of SVOD.

APA, Harvard, Vancouver, ISO, and other styles

26

Timmerer, Christian. "MPEG column: 125th MPEG meeting in Marrakesh, Morocco." ACM SIGMultimedia Records 11, no. 1 (March 2019): 1. http://dx.doi.org/10.1145/3458462.3458467.

Full text

Abstract:

The original blog post can be found at the Bitmovin Techblog and has been modified/updated here to focus on and highlight research aspects. The 125th MPEG meeting concluded on January 18, 2019 in Marrakesh, Morocco with the following topics: Network-Based Media Processing (NBMP) - MPEG promotes NBMP to Committee Draft stage 3DoF+ Visual - MPEG issues Call for Proposals on Immersive 3DoF+ Video Coding Technology MPEG-5 Essential Video Coding (EVC) - MPEG starts work on MPEG-5 Essential Video Coding ISOBMFF - MPEG issues Final Draft International Standard of Conformance and Reference software for formats based on the ISO Base Media File Format (ISOBMFF) MPEG-21 User Description - MPEG finalizes 2nd edition of the MPEG-21 User Description The corresponding press release of the 125th MPEG meeting can be found here. In this blog post I'd like to focus on those topics potentially relevant for over-the-top (OTT), namely NBMP, EVC, and ISOBMFF.

APA, Harvard, Vancouver, ISO, and other styles

27

Nagaraj, Samala, Soumya Singh, and Venkat Reddy Yasa. "Factors affecting consumers’ willingness to subscribe to over-the-top (OTT) video streaming services in India." Technology in Society 65 (May 2021): 101534. http://dx.doi.org/10.1016/j.techsoc.2021.101534.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Brindha, D., R. Jayaseelan, and S. Kadeswaran. "Covid-19 Lockdown, entertainment and paid ott video-streaming platforms: A qualitative study of audience preferences." Mass Communicator: International Journal of Communication Studies 14, no. 4 (2020): 12–16. http://dx.doi.org/10.5958/0973-967x.2020.00020.4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Ahmad, Arslan, and Luigi Atzori. "MNO-OTT Collaborative Video Streaming in 5G: The Zero-Rated QoE Approach for Quality and Resource Management." IEEE Transactions on Network and Service Management 17, no. 1 (March 2020): 361–74. http://dx.doi.org/10.1109/tnsm.2019.2942716.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Salsabila Hadiani, Yusuf Saepul Zamil, and Laina Rafianti. "Aspek Tanggung Jawab Youtube dalam Penyelenggaraannya di Indonesia Berdasarkan Hukum Penyiaran, Telekomunikasi, dan Hukum ITE." Jurnal Indonesia Sosial Sains 2, no. 8 (August 21, 2021): 1365–80. http://dx.doi.org/10.36418/jiss.v2i8.389.

Full text

Abstract:

YouTube, LLC. dikenal sebagai platform elektronik berbagi video asal Amerika. Permasalahan utama dalam penyelenggaraan YouTube di Indonesia adalah kurang preventifnya kebijakan YouTube yang diterapkan pada layanannya serta inkonsistensi YouTube dalam menegakkan kebijakannya tersebut. Tujuan dari penelitian ini ialah untuk mengetahui dan menjelaskan pengaturan serta aspek tanggung jawab YouTube, LLC. dalam penyelenggaraan layanannya di Indonesia terhadap penggunanya berdasarkan Hukum tentang Penyiaran, Telekomunikasi, dan Informasi dan Transaksi Elektronik. Metode penelitian yang diterapkan dalam penelitian ini adalah yuridis-normatif yang bertitik tolak dari data sekunder dengan menjalankan dua tahap penelitian, yaitu penelitian kepustakaan dan penelitian lapangan. Data primer didapatkan dari pengumpulan bahan dari Kementerian Komunikasi dan Informatika. Hasil penelitian ini dapat diketahui bahwa YouTube, LLC. telah mengimplementasikan beberapa dari peraturan perundang-undangan Indonesia terkait layanan OTT audio visual dalam kebijakannya dengan baik, namun masih ditemukan beberapa permasalahan dalam penegakan kebijakannya akibat sistem penegakannya yang bersifat represif. Oleh karena itu, diperlukan sistem penegakan kebijakan YouTbe yang lebih bersifat preventif guna mengantisipasi permasalahan-permasalahan yang kerap terjadi pada layanan YouTube serta penyediaan regulasi terkait pembentukan swa-regulasi untuk mengantisipasi penghindaran pertanggungjawaban hukum oleh penyelenggara layanan OTT seperti YouTube, LLC.

APA, Harvard, Vancouver, ISO, and other styles

31

Shin, Hochul, and Yonghee Kim. "Analysis of success factors of OTT Media Companies: Focusing on Cases of video distribution-centered media service providers and IP-centered media service providers." Journal of Korea Service Management Society 21, no. 3 (September 30, 2020): 301–22. http://dx.doi.org/10.15706/jksms.2020.21.3.014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Han, Gwang Jub James. "Six Major Shifts and Implications of the Video Distribution Ecosystem in the Era of N-screen and OTT Services: A case of US media industry." Journal of the Korea Contents Association 14, no. 8 (August 28, 2014): 342–64. http://dx.doi.org/10.5392/jkca.2014.14.08.342.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Governo, Fernando, Aurora A. C. Teixeira, and Ana Margarida Brochado. "Social Multimedia Computing: An Emerging Area of Research and Business for Films." Journal of Creative Communications 12, no. 1 (March 2017): 31–47. http://dx.doi.org/10.1177/0973258616688967.

Full text

Abstract:

We survey and analyze the relationship between ‘social media’ landscape and the ‘over-the-top’ film industry and provide a new market overview of how distinctive media platforms are leveraging each other features as part of their business model. With an elevated penetration of mass-market over the top (OTT) services and coexistence of several business models and value chains that need to be proven, our findings suggest that new entrants, to stand apart, will have to experiment new business models and with multimedia integration of content and services; and, unless they establish new niche services to communities of interest it will be difficult for them to differentiate their offerings and survive. Developing a social content network that connects people socially through films can offer media entrepreneurs and the ‘world film’ industry with a stable business model and a new window of opportunity in their competition for market share. By clarifying the boundaries and affordances of distinct OTT and social media platforms, the present research sustains that coupling video streaming and social networking is the future. It further bears that social multimedia computing should be used to capture and leverage the social activity and interaction of users in order to understand the drivers and trends in the film industry. Finally, it provides a direction for online world films.

APA, Harvard, Vancouver, ISO, and other styles

34

Liu, Xichuan, Binsheng He, Shijun Zhao, Shuai Hu, and Lei Liu. "Comparative measurement of rainfall with a precipitation micro-physical characteristics sensor, a 2D video disdrometer, an OTT PARSIVEL disdrometer, and a rain gauge." Atmospheric Research 229 (November 2019): 100–114. http://dx.doi.org/10.1016/j.atmosres.2019.06.020.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Fehlmann, Michael, Mario Rohrer, Annakaisa von Lerber, and Markus Stoffel. "Automated precipitation monitoring with the Thies disdrometer: biases and ways for improvement." Atmospheric Measurement Techniques 13, no. 9 (September 4, 2020): 4683–98. http://dx.doi.org/10.5194/amt-13-4683-2020.

Full text

Abstract:

Abstract. The intensity and phase of precipitation at the ground surface can have important implications not only for meteorological and hydrological situations but also in terms of hazards and risks. In the field, Thies disdrometers are sometimes used to monitor the quantity and nature of precipitation with high temporal resolution and very low maintenance and thus provide valuable information for the management of meteorological and hydrological risks. Here, we evaluate the Thies disdrometer with respect to precipitation detection, as well as the estimation of precipitation intensity and phase at a pre-alpine site in Switzerland (1060 m a.s.l.), using a weighing precipitation gauge (OTT pluviometer) and a two-dimensional video disdrometer (2DVD) as a reference. We show that the Thies disdrometer is well suited to detect even light precipitation, reaching a hit rate of around 95 %. However, the instrument tends to systematically underestimate rainfall intensities by 16.5 %, which can be related to a systematic underestimation of the number of raindrops with diameters between 0.5 and 3.5 mm. During snowfall episodes, a similar underestimation is observed in the particle size distribution (PSD), which is, however, not reflected in intensity estimates, probably due to a compensation by snow density assumptions. To improve intensity estimates, we test PSD adjustments (to the 2DVD) and direct adjustments of the resulting intensity estimates (to the OTT pluviometer), the latter of which are able to successfully reduce the systematic deviations during rainfall in the validation period. For snowfall, the combination of the 2DVD and the OTT pluviometer seems promising as it allows for improvement of snow density estimates, which poses a challenge to all optical precipitation measurements. Finally, we show that the Thies disdrometer and the 2DVD agree well insofar as the distinction between rain and snowfall is concerned, such that an important prerequisite for the proposed correction methods is fulfilled. Uncertainties mainly persist during mixed-phase precipitation or low precipitation intensities, where the assignment of precipitation phase is technically challenging, but less relevant for practical applications. We conclude that the Thies disdrometer is suitable not only to estimate precipitation intensity but also to distinguish between rain and snowfall. The Thies disdrometer therefore seems promising for the improvement of precipitation monitoring and the nowcasting of discharge in pre-alpine areas, where considerable uncertainties with respect to these quantities are still posing a challenge to decision-making.

APA, Harvard, Vancouver, ISO, and other styles

36

Raupach, T. H., and A. Berne. "Correction of raindrop size distributions measured by Parsivel disdrometers, using a two-dimensional video disdrometer as a reference." Atmospheric Measurement Techniques 8, no. 1 (January 16, 2015): 343–65. http://dx.doi.org/10.5194/amt-8-343-2015.

Full text

Abstract:

Abstract. The raindrop size distribution (DSD) quantifies the microstructure of rainfall and is critical to studying precipitation processes. We present a method to improve the accuracy of DSD measurements from Parsivel (particle size and velocity) disdrometers, using a two-dimensional video disdrometer (2DVD) as a reference instrument. Parsivel disdrometers bin raindrops into velocity and equivolume diameter classes, but may misestimate the number of drops per class. In our correction method, drop velocities are corrected with reference to theoretical models of terminal drop velocity. We define a filter for raw disdrometer measurements to remove particles that are unlikely to be plausible raindrops. Drop concentrations are corrected such that on average the Parsivel concentrations match those recorded by a 2DVD. The correction can be trained on and applied to data from both generations of OTT Parsivel disdrometers, and indeed any disdrometer in general. The method was applied to data collected during field campaigns in Mediterranean France for a network of first- and second-generation Parsivel disdrometers, and on a first-generation Parsivel in Payerne, Switzerland. We compared the moments of the resulting DSDs to those of a collocated 2DVD, and the resulting DSD-derived rain rates to collocated rain gauges. The correction improved the accuracy of the moments of the Parsivel DSDs, and in the majority of cases the rain rate match with collocated rain gauges was improved. In addition, the correction was shown to be similar for two different climatologies, suggesting its general applicability.

APA, Harvard, Vancouver, ISO, and other styles

37

Zeta de Pozo, Rosa. "Editorial." Revista de Comunicación 19, no. 2 (November 9, 2020): 5–6. http://dx.doi.org/10.26441/rc19.2-2020-e1.

Full text

Abstract:

Este segundo número del año de la Revista de Comunicación, se publica en un contexto social en el que globalmente estamos conviviendo con una pandemia, que está afectando no sólo el ámbito sanitario y social, sino también el político, económico, educativo, y por supuesto el de la comunicación. La comunicación ha seguido su curso en un inusual entorno de confinamiento y vive una aceleración del proceso de transformación digital que ya se venía desarrollando. La data, aunque parcial, nos muestra un primer semestre con resultados diversos. Observamos que la crisis del coronavirus ha aumentado sustancialmente el consumo de las noticias en los medios digitales y en las redes sociales, sin embargo, la confianza en los medios es dos veces mayor que para las redes sociales; se reconoce el valor de los medios de comunicación, pero la recesión cíclica en la economía está perjudicando a todos los editores (Reuters, 2020). Otros sectores, en cambio, como OTT, servicios de streaming, video games, e-sport, data consumption, se han fortalecido en tiempos de pandemia y han logrado resultados beneficiosos, al tener a su audiencia cautiva. El entretenimiento tiene la casa como escenario permanente.

APA, Harvard, Vancouver, ISO, and other styles

38

Setiawan, Ahmad Budi. "POLICY DEVELOPMENT TOWARDS APPLICATION AND CONTENTS SERVICE PROVIDERS ON DIGITAL ECOSYSTEM THROUGH OVER THE TOP." Jurnal Penelitian Pos dan Informatika 8, no. 2 (December 25, 2018): 169. http://dx.doi.org/10.17933/jppi.2018.080206.

Full text

Abstract:

Increased use of smartphones and the availability of wireless broadband have encouraged the use of Internet-based platforms and services that often compete with similar services based on longer technology. For example services such as Facebook, Skype, and WhatsApp that offer voice or video calls over the Internet compete with traditional SMS and voice calls through telecommunications networks. Such a platform has gained popularity especially in developing countries because calling via the internet is much cheaper than making calls on telecommunications networks. These online applications and services change the traditional sector and change the landscape of the market economy. The increasing popularity of applications and services, often referred to by telecommunications regulators as "Over-the-Top" (OTT) services, brings new regulatory challenges to the government. Regulatory strategies are needed to be able to continue to develop digital ecosystems in Indonesia. This study is carried out qualitatively through literature studies. The output of this study produced recommendations for policies related to application service policies and content on digital ecosystems through the internet (Over The Top).

APA, Harvard, Vancouver, ISO, and other styles

39

Davis, Charles, and Emilia Zboralska. "Transnational over-the-top media distribution as a business and policy disruptor: The case of Netflix in Canada." Journal of Media Innovations 4, no. 1 (January 12, 2017): 4–25. http://dx.doi.org/10.5617/jmi.v4i1.2423.

Full text

Abstract:

Digital disruption is often characterized as the conflict between the exponential rate of change in technology, and the slower-paced, incremental rate of change in law, economy, policy, and society writ-large (Franklin, 2012). The rapid encroachment of over-the-top (OTT) content distribution raises policy issues concerning jurisdiction, access, pricing, consolidation of ownership, and source diversity (Holt, 2014), while undermining many of the traditional policy instruments. In this paper, we analyze Netflix’s strategic expansion and meteoric growth in Canada, and focus on a landmark event in Canadian broadcasting policymaking: the Canadian Radio-television and Telecommunications Commission’s (CRTC) “Let’s Talk TV” hearings of 2013-2014. Through an examination of public documents, we analyze the ways Netflix is considered an opportunity, ally, or a threat by consumers, broadcasters, independent producers, and governments. We show that in a reprioritization of values, many of the principles that motivated legacy broadcasting policy are being sidelined by a consumerist approach that gives freer rein to streamed services. However, Netflix’s refusal to provide the Commission with information it was ordered to produce suggests the most serious disruption is to the notion that online video distribution can or should be regulated in the public interest.

APA, Harvard, Vancouver, ISO, and other styles

40

Regenbrecht, H., T. Lum, P. Kohler, C. Ott, M. Wagner, W. Wilke, and E. Mueller. "Using Augmented Virtuality for Remote Collaboration." Presence: Teleoperators and Virtual Environments 13, no. 3 (June 2004): 338–54. http://dx.doi.org/10.1162/1054746041422334.

Full text

Abstract:

This paper describes the concept, prototypical implementation, and usability evaluation of the Augmented Virtuality (AV)-based videoconferencing (VC) system cAR/PE!. We present a solution that allows three participants at different locations to communicate over a network in an environment simulating a traditional face-to-face meeting. Integrated into the AV environment are live video streams of the participants spatially arranged around a virtual table, a large virtual presentation screen for 2D display and application sharing, and 3D geometry (models) within the room and on top of the table. We describe the general concept and application scenario as well as the actual hardware setup, the implementation, and the use of the system in its current state. Results of two usability studies with 87 subjects are presented that show the general usability of our approach as well as good overall satisfaction. Parts of the work described here were presented as a poster at the second International Symposium on Mixed and Augmented Reality (Regenbrecht, Ott, Wagner, Lum, Kohler, et al., 2003. An Augmented Virtuality Approach to 3D Videoconferencing. Poster at 2nd Int. Symp. on Mixed and Aug. Reality, Tokyo.).

APA, Harvard, Vancouver, ISO, and other styles

41

Sadana, Mayank, and Dipasha Sharma. "How over-the-top (OTT) platforms engage young consumers over traditional pay television service? An analysis of changing consumer preferences and gamification." Young Consumers 22, no. 3 (April 8, 2021): 348–67. http://dx.doi.org/10.1108/yc-10-2020-1231.

Full text

Abstract:

Purpose This paper aims to analyse how the top over-the-top (OTT) platform is becoming a preferred source of entertainment amongst young consumers over traditional Pay TV service (Cable TV/DTH) in India and what factors play a vital role in such preferences along with gamification of content. The study follows the theoretical framework of use and gratifications theory and Niche analysis. Design/methodology/approach The study establishes a conceptual framework of understanding the preference of consumers, which triggers the shift from old media to new. This research develops an approach to understanding the relevant implications in responses of consumers through a structured online survey conducted amongst different age groups by applying exploratory and confirmatory factor analysis. To further comprehend the relations between measured variables and constructs, the statistical technique is incorporated, i.e. logistic regression. Findings Empirical results and discussion insinuated the five factors which affect consumers’ choices concerning entertainment i.e. content and viewing behaviour, expenses incurred on services, shifts influenced by offerings/incentives, convenience and telecom. Logistic regression validated the strength of these factors which made content and viewing behaviour, expenses incurred on services and convenience the three most important factors. Research limitations/implications This study analyses the driving factors that are revolutionising the entertainment industry and can be applied in designing a comfortable and engaging experience for a consumer in the future. Originality/value This research is original in nature and the findings of this study are valuable for online streaming services, video-on-demand services, Cable TV operators and entertainment content producers.

APA, Harvard, Vancouver, ISO, and other styles

42

Adirosi, Elisa, Nicoletta Roberto, Mario Montopoli, Eugenio Gorgucci, and Luca Baldini. "Influence of Disdrometer Type on Weather Radar Algorithms from Measured DSD: Application to Italian Climatology." Atmosphere 9, no. 9 (September 18, 2018): 360. http://dx.doi.org/10.3390/atmos9090360.

Full text

Abstract:

Relations for retrieving precipitation and attenuation information from radar measurements play a key role in radar meteorology. The uncertainty in such relations highly affects the precipitation and attenuation estimates. Weather radar algorithms are often derived by applying regression methods to precipitation measurements and radar observables simulated from datasets of drop size distributions (DSD) using microphysical and electromagnetic assumptions. DSD datasets can be derived from theoretical considerations or obtained from experimental measurements collected throughout the years by disdrometers. Although the relations obtained from experimental disdrometer datasets can be generally considered more representative of a specific climatology, the measuring errors, which depend on the specific type of disdrometer used, introduce an element of uncertainty to the final retrieval algorithms. Eventually, data quality checks and filtering procedures applied to disdrometer measurements play an important role. In this study, we pursue two main goals: (i) evaluate two different techniques for establishing weather radar algorithms from measured DSD, and (ii) investigate to what extent dual-polarization radar algorithms derived from experimental DSD datasets are influenced by the different error structures introduced by the various disdrometer types (namely 2D video disdrometer, first and second generation of OTT Parsivel disdrometer, and Thies Clima disdrometer) used to collect the data. Furthermore, weather radar algorithms optimized for Italian climatology are presented and discussed.

APA, Harvard, Vancouver, ISO, and other styles

43

Tokay, Ali, Walter A. Petersen, Patrick Gatlin, and Matthew Wingo. "Comparison of Raindrop Size Distribution Measurements by Collocated Disdrometers." Journal of Atmospheric and Oceanic Technology 30, no. 8 (August 1, 2013): 1672–90. http://dx.doi.org/10.1175/jtech-d-12-00163.1.

Full text

Abstract:

Abstract An impact-type Joss–Waldvogel disdrometer (JWD), a two-dimensional video disdrometer (2DVD), and a laser optical OTT Particle Size and Velocity (PARSIVEL) disdrometer (PD) were used to measure the raindrop size distribution (DSD) over a 6-month period in Huntsville, Alabama. Comparisons indicate event rain totals for all three disdrometers that were in reasonable agreement with a reference rain gauge. In a relative sense, hourly composite DSDs revealed that the JWD was more sensitive to small drops (<1 mm), while the PD appeared to severely underestimate small drops less than 0.76 mm in diameter. The JWD and 2DVD measured comparable number concentrations of midsize drops (1–3 mm) and large drops (3–5 mm), while the PD tended to measure relatively higher drop concentrations at sizes larger than 2.44 mm in diameter. This concentration disparity tended to occur when hourly rain rates and drop counts exceeded 2.5 mm h−1 and 400 min−1, respectively. Based on interactions with the PD manufacturer, the partially inhomogeneous laser beam is considered the cause of the PD drop count overestimation. PD drop fall speeds followed the expected terminal fall speed relationship quite well, while the 2DVD occasionally measured slower drops for diameters larger than 2.4 mm, coinciding with events where wind speeds were greater than 4 m s−1. The underestimation of small drops by the PD had a pronounced effect on the intercept and shape of parameters of gamma-fitted DSDs, while the overestimation of midsize and larger drops resulted in higher mean values for PD integral rain parameters.

APA, Harvard, Vancouver, ISO, and other styles

44

Checa-Garcia, R., A. Tokay, and F. J. Tapiador. "Binning effects on in-situ raindrop size distribution measurements." Atmospheric Measurement Techniques Discussions 7, no. 3 (March 7, 2014): 2339–79. http://dx.doi.org/10.5194/amtd-7-2339-2014.

Full text

Abstract:

Abstract. This paper investigates the binning effects on drop size distribution (DSD) measurements obtained by Joss-Waldvogel disdrometer (JWD), Precipitation Occurrence Sensor System (POSS), Thies disdrometer (Thies), Parsivel OTT disdrometer, two-dimensional video disdrometer (2DVD) and optical spectro-pluviometer (OSP) instruments, therefore the evaluation comprises non-regular bin sizes and the effect of minimum and maximum measured sizes of drops. To achieve this goal, 2DVD measurements and simulated gamma size distributions were considered. The analysis of simulated gamma DSD binned according each instrument was performed to understand the role of discretisation and truncation effects together on the integral rainfall parameters and estimators of the DSD parameters. In addition, the drop-by-drop output of the 2DVD is binned to simulate the raw output of the other disdrometers which allowed us estimate sampling and binning effects on selected events from available dataset. From simulated DSD it has been found that binning effects exist in integral rainfall parameters and in the evaluation of DSD parameters of a gamma distribution. This study indicates that POSS and JWD exhibit underestimation of concentration and mean diameter due to binning. Thies and Parsivel report a positive bias for rainfall and reflectivity (reaching 5% for heavy rainfall intensity events). Regarding to DSD parameters, distributions of estimators for the shape and scale parameters were analyzed by moment, truncated moment and maximum likelihood methods. They reported noticeable differences between instruments for all methodologies of estimation applied. The measurements of 2DVD allow sampling error estimation of instruments with smaller capture areas than 2DVD. The results show that the instrument differences due to sampling were a~relevant uncertainty but that concentration, reflectivity and mass-weighted diameter were sensitive to binning.

APA, Harvard, Vancouver, ISO, and other styles

45

Litvinenko, Anna. "YouTube as Alternative Television in Russia: Political Videos During the Presidential Election Campaign 2018." Social Media + Society 7, no. 1 (January 2021): 205630512098445. http://dx.doi.org/10.1177/2056305120984455.

Full text

Abstract:

Previous studies on “youtubification” of political communication (May, 2010) have largely focused on democratic contexts. This study aims at exploring the role of the global video-sharing platform in non-democratic political communication, using the example of the Russian presidential election of 2018. It draws on the qualitative content analysis of 169 political videos collected from the “Popular” section of Russian YouTube during the last 2 months of the presidential campaign. The results show that oppositional discourse dominated the most popular political videos of Russian YouTube and that pro-state actors tried to co-opt the platform, publishing videos made in amateur and semi-professional styles that imitated user-generated content. Drawing on the findings, I discuss the risks and benefits of YouTube publics for the Russian authoritarian regime and the role of social media platforms in consultative authoritarianism.

APA, Harvard, Vancouver, ISO, and other styles

46

Ottoni, Callista A., Joanie Sims-Gould, and Heather A. McKay. "Video for Knowledge Translation: Engaging Older Adults in Social and Physical Activity." Canadian Journal on Aging / La Revue canadienne du vieillissement 39, no. 1 (April 4, 2019): 31–41. http://dx.doi.org/10.1017/s0714980819000217.

Full text

Abstract:

RÉSUMÉUne vaste majorité des Canadiens âgés ne pratiquent pas suffisamment d’activité physique. Le développement de stratégies originales et innovantes encourageant et appuyant les modes de vie actifs est donc urgent. La vidéo est un outil prometteur pour l’application de connaissances (AC) visant l’engagement de divers publics dans la discussion et l’adoption de comportements favorisant la santé. L’Approche systématique pour les vidéos fondées sur des données probantes (Systematic Approach to Evidence-informed Video, SAEV), qui fournit un cadre pour guider et structurer le développement de vidéos ayant pour objectif l’AC, a été utilisée pour la création et la diffusion d’un documentaire de 19 minutes,I’d Rather Stay(https://vimeo.com/80503957). Quarante-huit participants âgés de 60 ans et plus ont visionné la vidéo, participé à des groupes de discussion et rempli des questionnaires concernant cette vidéo. Les données ont été recueillies après le visionnement et lors d’un suivi organisé six mois plus tard. La vidéo a éduqué, encouragé et mobilisé les personnes âgées sur les questions liées à l’autonomie, à l’activité physique et aux liens sociaux. Nous encourageons les chercheurs à adopter des stratégies d’AC auxquelles les personnes âgées peuvent s’identifier, qui sont accessibles et par lesquelles elles peuvent s’engager à un niveau critique, autant sur le plan émotionnel qu’intellectuel, comme les vidéos basées sur des preuves scientifiques.

APA, Harvard, Vancouver, ISO, and other styles

47

Hurley, Rachel M., Kirk Wyatt, Rachel F. Johnson, Michael W. O'Brien, Wendy J. Zenz, Stacy R. Anderson, Cheryl A. Brugger, Kathryn Jean Ruddy, Judy Caroline Boughey, and Sandhya Pruthi. "Previsit breast cancer educational microlearning videos: Impact on patient satisfaction and engagement." Journal of Clinical Oncology 37, no. 15_suppl (May 20, 2019): 6526. http://dx.doi.org/10.1200/jco.2019.37.15_suppl.6526.

Full text

Abstract:

6526 Background: Most patients diagnosed with breast cancer turn to the Internet to learn about their diagnosis; however, information online is often generic, challenging to navigate, and not expert-curated. To facilitate patient education and engagement in our breast clinic, we piloted the implementation of pre-visit education via brief microlearning videos organized within an online platform. Methods: Seventeen videos of 2-4 minute duration were developed by multidisciplinary content experts. Videos covered a variety of educational topics relevant to breast cancer, including treatment options. Patients received a link via email to create an account, which provided access to the platform. Aggregate viewing data and optional patient surveys (online after viewing 3 videos and at the clinical appointment) were used to assess opt-in rates, engagement, and satisfaction. Results: Between September 2018 and January 2019, 57.4% (240/418) of women with biopsy proven breast cancer who were sent an email invitation registered on the platform. On average, patients watched 11 of the 17 videos, with 93.7% of users (225/240) viewing at least one. Overall, 85% (168/198) of women recommend the microlearning format for patient education. The most-viewed video topics included types of breast cancer, breast abnormality and biopsy, understanding biopsy results, tumor markers, and staging. Seventy-eight percent (154/198) of women reported that they planned to share the videos with family or caregivers, and 67% (133/198) felt that the educational content increased their satisfaction with their overall experience. Barriers to video access were emails marked as junk, not having an email address, and difficulties with videos loading. Conclusions: The majority of patients participating in this pilot registered on the platform and watched pre-visit microlearning educational videos. These expert-curated videos contributed to high levels of satisfaction and engagement. Strategies to overcome barriers to access will be developed to expand the reach of this new valuable component of breast cancer care.

APA, Harvard, Vancouver, ISO, and other styles

48

张, 韫. "Expressway Video Analysis and Calculation Platform Cost Performance Analysis." Open Journal of Transportation Technologies 08, no. 03 (2019): 215–21. http://dx.doi.org/10.12677/ojtt.2019.83026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Neale, Vicki L., and Thomas A. Dingus. "A Comparison of Landing Site Safety Training Techniques for Loggers." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 40, no. 21 (October 1996): 1107–11. http://dx.doi.org/10.1177/154193129604002113.

Full text

Abstract:

This study combines a systematic instructional design approach and past research findings to examine the appropriate presentation of logging safety information, increase knowledge of logging safety risks on landing sites, identify hazardous situations on a landing site, and identify risk perception of logging hazards. Three experimental groups were those who: 1) received traditional on-the-job training (OJT) from their employer, 2) watched a video tutorial that was developed without systematic instructional design principles, and 3) completed a multimedia training tutorial developed using systematic instructional design principles. Mean test scores were analyzed. For knowledge retention of safety information the multimedia group scored significantly higher than OJT, but not significantly higher than the video group. The video group scored significantly higher than the OJT group. For ability to identify hazards, the multimedia group scored significantly higher than the OJT group, the video group did not score significantly higher than the OJT group, and the multimedia group did not score significantly higher than the video group. There was no significant difference between groups for level of risk perception.

APA, Harvard, Vancouver, ISO, and other styles

50

Krämer, Andreas, Sandra Böhrs, and Susanne Ilemann. "How to Effectively and Efficiently Communicate Research Results? Experimental Study on the Influence of Interactivity and Presentation form on Knowledge Transfer and Cognitive Activity." Journal of Education and Learning 10, no. 4 (June 24, 2021): 87. http://dx.doi.org/10.5539/jel.v10n4p87.

Full text

Abstract:

When it comes to presenting research results, the usual approach is to use PowerPoint or similar slide applications, or to opt for alternative presentation tools. A central question is how well the knowledge is transferred and to what extent the target audience is addressed emotionally. Based on a 2*2 factorial design, the effects of presentation form (PowerPoint slide presentation vs. explainer video) and interaction (no interaction vs. interaction by means of additional questions on the topic) were investigated. Overall, the presentation factor is more important for learning success than the interaction factor and explainer videos perform significantly better than the PowerPoint presentation. This applies to the objective and subjective learning success, but also to the emotional appeal and the increase in engagement, interest and other cognitive activities. The effects of the interaction factor are relatively low, achieving minor improvements in combination with the PowerPoint presentation, while no statistically significant and relevant effects were found in combination with the explainer video.

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Video OTT'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles