Dissertations / Theses on the topic 'DIGITAL SET-TOP-BOX'
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Hallbäck, Erik. "Digital Rights Management on an IP-based set-top box." Thesis, Linköping University, Department of Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-5395.
Full textDigital Rights Management (DRM) is a technology that allows service and content providers to distribute and sell digital content in a secure way. The content is encrypted and packaged with a license that is enforced before playback is allowed.
This thesis covers how a DRM system works and gives some cryptographic background. It also shows how Microsoft DRM for Network Devices can be implemented on an ip-based set-top box.
Gusic, Aner. "Design and implementation of recording functionality for an IP-based set-top box." Thesis, Linköping University, Department of Electrical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2882.
Full textThis theses covers the design and implementation of recording functionality for a set-top box in a home network. An initial investigation is done and possibilities for extending the system to support specific features are presented.
Digital TV is becoming more common each day, and soon it will be more widely used than todays analogue standard. At the same time the need for recording TV shows remains the same or is increasing, which is shown by the number of PVR solutions popping up on the market.
The goal of this thesis work was to investigate the possibilities for extending an existing set-top box to support common PVR features and, if possible, to implement a prototype. This was supposed to be done in a home network environment with the set-top box as the digital media center.
A satisfying solution, covering basic recording functionality is defined and implemented. The solution includes recording to a USB hard drive and to a PC on the local network. On top of this, a graphical user interface is built and some simple benchmarks show the performance of the set-top box with the new functionality.
Hallin, Johan. "Design av en intelligent programguide i skalbar vektorgrafik för Internetbaserad högupplöst TV." Thesis, Linköping University, Department of Computer and Information Science, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-19528.
Full text
De senaste åren har utbudet av TV-kanaler ökat och det är idag vanligt att man har tillgång till så pass många kanaler att det är svårt att överblicka dem på ett enkelt sätt. Det finns olika tekniker för att sortera fram önskvärd information till användaren, men ingen design är anpassad varken för att hantera den nya förbättrade upplösningen eller de nya intelligenta funktionerna. Detta arbete har formulerats för att få fram ett exempel på hur den förbättrade upplösningen kan utnyttjas i programguiden samt för att få ett gränssnitt mot de intelligenta funktionerna. Egenskaper för programguiden togs fram som stöd för de inledanden pappersskisserna, varefter en välgrundad och detaljerad datordesign gjordes. En implementation i skalbar vektorgrafik (SVG) gjordes i den slutgiltiga prototypen för att demonstrera animationer och användbarhet. Avslutningsvis diskuteras lärdomarna som kan tas från detta arbete.
The number of available TV channels has increased the last couple of years and it is hard to get a good overview in a simple way. There are different techniques for sorting the information so that the user gets the required information, but no design is adapted neither to handle the new improved resolution nor the new intelligent functions. This thesis has been developed to get an example on how the new improved resolution can be used in the program guide and to get an interface with the intelligent functions. Desirable qualities for the program guide were stated for the sketching phase of the design, and the sketches were subsequently used as outlines for the computer-based design of the program guide. An implementation in scalable vector graphics (SVG) was made in a final prototype to demonstrate animations and usability. Finally there is a discussion about the contributions from this thesis.
Freitas, Bruno Policarpo Toledo. "Adaptação e aceleração do middleware Ginga-NCL para o sistema-em-chip do SBTVD." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/105062.
Full textThis work aims to enhance a System-on-Chip (SoC) designed for Digital Television Set-Top Box in order to run applications according to the Brazilian Television standard (SBTVD) and to increase the performance by hardware. Two previous projects related to the Digital Television, "Rede H.264" and "GingaCDN", were used as base for this work. The "Rede H.264" had as main objective the development of codecs for the Brazilian standard. The result was a SoC for a Set-Top Box which includes a processor, audio and video decoders with output drivers, and user interface. Otherwise, the "GingaCDN" created a reference implementation for the middleware of the SBTVD, called Ginga. The first step was to add rules to compile Ginga on the development environment of the SoC, for which some configuration of the Ginga middleware needed to be changed. Performance improvement was obtained by hardware-software codesign where Ginga primitives that are time and processor consuming could be implemented in hardware. The gain is twofold: the system becomes faster and CPU resources are freed for other applications. In this work, the target was the graphical subsystem primitives of the middleware, where the impact is more significant. A study of the hardware characteristics of the system was made, and then a graphical function was chosen and implemented on hardware. All the steps needed to substitute a software function by an equivalent one implemented in hardware are described in the text. Among the contributions of this work, the way is openned to continue the expansion of the capabilities of the Set-Top Box by efficient hardware modules on a so called "Ginga-ready" SoC. The experience may be useful also to help the generation of the middleware for other platforms.
Johansson, Robert Bo. "Design and implementation of a prototype home media system for an IP-based settop box." Thesis, Linköping University, Department of Computer and Information Science, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2303.
Full textThis thesis covers design and implementation of a media system solution for home networks with personal computers and a set-top box.
In a home there are effectively two independent media systems with the same purpose: the personal computer and the digital set-top box, with the purpose of delivering digital media in form of audio and video to the consumer.
The goal of the thesis work was to implement a solution that bridges the gap between the two systems, so that the user, from the set-top box, can play back media that is actually stored on one or several personal computers.
Our solution is based on UPnP technology, which is used for service discovery and control. The choice of UPnP is motivated by an evaluation of discovery protocols, which concludes that UPnP is the most suitable technology in this particular system. Also, an evaluation of suitable transport protocols was done. Here,HTTP was used.
For the personal computer, a media server and a graphical user interface for configuring the media server were created. For the set-top box, a media client, and a graphical user interface for browsing the content of the media server, were created. In conclusion, the creation of the prototype was successful and the set-top box was able to playback media that had been shared by the PC on the network.
Aminoff, Fredrik, and Johan Dettel. "Payment Solutions for Services in Interactive TV : A Comparative Evaluation of Electronic Payment Systems." Thesis, Linköping University, Department of Management and Economics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2168.
Full textThe market for digital TV is developing and some industry actors focus on interactive TV. Interactive content and services that previously only were able to use through a standard PC are now available to use through the TV set. To distribute the services to the TV a so called set top box with broadband connection needs to be used. Such a box can be described as a unit where a standard PC and a digital TV receptor are integrated.
This thesis aims to investigate the market for electronic payment solutions with a focus on payment for interactive content and services in digital TV. The presumptive services are many which lead to a relative complex analysis of how they should be paid for. What kind of service is it really to be paid for?
In order to conduct an appropriate analysis this thesis contains an identification of five different service-/content types. The grouping we have conducted is in so called On Demand services, Voice over IP, Shopping, Interactive TV and web services. In order to be able to conduct a relevant assessment of how the distributed services should be paid for the understanding of the market situation is utterly important. Therefore the thesis contains a pre study of the different market actors that can be related to a set top box and interactive TV.
The study of eight different actors on the Swedish market provides an overview of content providers’ as well as payment companies’ view on how interactive content and services should be paid for. The result from the thesis is a recommendation on how an electronic payment solution should be designed and important aspects to think of. One of the key outcomes is that different services needs different types of payment solutions which implies that you should first decide on what type of services that are to be provided before a decision is made on the payment solution.
A byproduct from the thesis is the analysis model that facilitates analysis of services as well as payment solutions and - methods related to electronic payments and interactive media.
Kobza, Jaromír. "Měření přijímače pro pozemní digitální televizi DVB-T." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218626.
Full textShiu, Ren-Jun, and 許仁俊. "Business Strategy of Digital Interactive Set-Top Box." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/41075849150342307587.
Full text國立臺灣大學
商學系
84
This study is to discuss the competitive strategy of digital interactive set-top box,and do stratigic analysis for the typical Taiwan firm,especially PC & consumer electronic firms. The necessity of compatibility & the likeliness of dominant standard is quite different between the cases of STB & PC. STB is a subsystem of ITV.The coordination of the interfaces between subsystems is quite important.The apperance of a dominant standard is influenced by many factors,such as market evolution,government interference etc.The firms has been competing in groups,in result of the alliances among these 3C firms. This study has applied 5-forces analysis to describe the industy.And do scenario analysis to develop strategy suitable for Taiwanese firms to apply.Three strategy has been concluded: 1. Being the standard follower in the ITV mass market. 2. Being the standard leader in the ITV niche market. 3. Producing other product that is similar to digital interactive STB. The adoption of strategies is up to where the market has evoluted.
Xu, Ren-Zun, and 許仁俊. "BUSINESS STRATEGY OF DIGITAL INTERACTIVE SET-TOP BOX." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/98369188436424574945.
Full textFu, Yu-Hsiang, and 傅郁翔. "Study of Emotional Perception on Digital Set-Top Box." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/ggdf86.
Full text國立臺北科技大學
電腦與通訊研究所
101
Nowadays, with digital Set-Top Box, variety of media contents could be provided with ease and the performance of these contents becomes the focus of concern to media industry. Under the circumstances, the aim of this study is to integrate digital Set-Top Box with emotion perception interface as an audience measurement platform to enhance the measurement efficiency and quickly learn the reaction when audience viewing these contents. This study adopts and analyses the biophysical signals when audience watching video to make emotion recognition classification, which could use for recognizing audiences’ emotion reaction to media content. The use of pre-selected video would induce four audiences'' affective response included laughing, pleasure, disgust, fear, and normal. Meanwhile, Electrocardiogram of audiences through whole process will be recorded as well. After analyzation, acquisition features, and normalization, the seven biophysical signals from Electrocardiogram would be classified by KNN(K-Nearest Neighbor algorithm) classifier to recognize audience’s affective response. As a result, when recognized by four audience together, the accuracy of using video to induce audiences'' affective response and using KNN to classify seven biophysical signals are 76.09%. Moreover, when recognized by single audience, the accuracy of using self-testing data and using training data are 45.06% and 27.59%. Hence, individual difference will cause huge effect to the emotion recognition. To reduce deviation and increase accuracy, more experiment data would be extremely necessary.
Chang, Liu-Chi, and 劉吉昌. "ON THE CHANNEL ZAPPING TIME OF THE DIGITAL SET-TOP BOX." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/26974257105528426606.
Full text大同大學
通訊工程研究所
98
Recently, as more digital cable set-top boxes (STBs) add decoding support for H.264, the video quality and compression efficiency have been enhanced. However, this decoding support comes with the increase of the channel zapping time, which is unacceptable to the users. This thesis analyzes the channel zapping time delay in the CATV environment. We set up a small scaled cable broadcasting system with the current video encoder and digital set-top box and then used the signal generator to generate a standard video signal. Experimenting with different encoder configuration of the Group of Pictures (GOP) and buffer, we measured the channel zapping time of digital STB and used the waveform monitor to observe the impact on the video quality. From the analysis and testing results, we were able to conclude with the optimized GOP sequence and the encoder buffer size to improve the channel zapping time by one second, which allows the channel zapping time on the digital broadcasting system to be similarly comparable with the analog broadcasting system. Besides, the video quality has no significant changes after STB rebuild the image.
SHAW, VIKI, and 蕭靜芳. "How Consumer's Life-style Correlates with Digital TV Set-top-box Adoption." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/34064089900821080414.
Full text世新大學
廣播電視電影學研究所(含碩專班)
94
Abstract The digitization of TV industry is a definite development policy of our country in “Year 2002 to 2007 Country development key plan” published by Executive Yuan in 2002. The plan explains and defines clearly about TV digitization implementation strategy and process schedule. In the face of the transition and business opportunities brought by TV digitization, all kinds of media industries players devoted themselves into this big campaign. And the key factor of TV digitization is the application and promotion of DTV Set-Top-Box. The purpose of this research is to understand the desire difference of using three kinds of different DTV Set-Top-Box, including wired, wireless and Chunghwa Telecom (CHT) MOD Set-Top-Box. I personally propose the following topics for further research and discussion in this report. First of all, what is the life style characteristic of the DTV Set-Top-Box users, non-users and potential users? Second, what’s the willing difference of using DTV Set-Top-Box between different life style group users? Third, the comparison of DTV Set-Top-Box user behavior between different life style groups. In this research, I divided the target users into four member groups according to their unique life style characteristics; they are “Fashion girl student group”, “Hard working young group”, “Conservative housekeeping group”, and “Active middle-aged group”. The research data shown “Hard working young group” members are the major DTV Set-Top-Box users and also the largest potential users. This group members age between 25 and 30 years old, and most of them are male. They pay much attention to their jobs but also know how to relax themselves. The second largest DTV Set-Top-Box user group is “Active middle-aged group”. This group members have the highest educational background and income in the four research groups. Besides, they care much about the program content quality rather than the price of DTV Set-Top-Box. “Conservative housekeeping group” have the second highest willing to purchase the DTV Set-Top-Box. Once the Set-Top-Box's price drop to an acceptable price, they will possibly buy them immediately. Furthermore, “Fashion girl student group” is the less potential user group, also with the least usage rate, for DTV Set-Top-Box market. These members are the youngest, most of them are still students and female. Therefore, they also lack for the purchasing power and economic independency. This research data also find out the majority of DTV Set-Top-Box user purchased are wireless boxes, wired boxes take the second place, and CHT MOD Set-Top-Box is the fewest one. Finally, I also propose two suggestions as guideline reference for the popularization of the digital TV. First, improve the popularity of DTV Set-Top-Box actively. Second, improve the program content quality of the digital TV consistently.
Chi-Chia, Lin. "On Controlling Digital TV Set-Top-Box by Mobile Devices via IP Network." 2005. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0001-2507200515121700.
Full textLiu, Po-Lun, and 劉柏論. "Design IMS QTI Assessment System using MHP based Digital TV Set-Top Box." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/03791063558078784058.
Full text淡江大學
資訊工程學系碩士班
95
The world changes over time. The television is digitalized with the revolution of information technologies. Digital TV becomes a part of ordinary family life. Comparing to the traditional TV, the digital one provides better picture quality and interactive functionalities instead of just receiving one-way programs. In common families, TV takes higher generality than computers and other mobile devices. In these mentioned devices, TV is the simplest one to operate. Because of such advantages, there are many opportunities and chances in the digital TV industry. For archiving better performance on digital learning, it is necessary for integrating quiz and testing components with current e-learning systems. It is the best way to arise the learning efficiency by checking students’ learning achievements using test mechanism and correcting the wrong answers they made. The purpose of this paper is to develop a QTI-based Assessment Platform compliant with MHP standard on Digital TV.
Lin, Chi-Chia, and 林其佳. "On Controlling Digital TV Set-Top-Box by Mobile Devices via IP Network." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/55458562288441632210.
Full text國立臺灣大學
電機工程學研究所
93
Traditional analogue TVs are expected to be replaced by digital TVs in the very near future. Unlike the traditional TV system, the digital TV architecture allows users to execute application programs in their set-top-boxes. One of the benefits is that users can communicate interactively with their broadcasters or even other subscribers by executing certain programs via some channels, e.g. The Internet. However, the only input device for users is the remote controller, which has rather limited transmission range. In this thesis, we propose a system that allows mobile devices, e.g. mobile phones, laptops and PocketPCs, to control set-top-box. For future compatibilities, we adopt MHP (Multimedia Home Platform) as our middleware in the set-top-box. Server programs and client programs are implemented by Java. Our system provides two services: one is to view the digital contents online; and the other is for users to command MHP server to record a TV program. We assume that in the future inside every house there will be a “Personal Multimedia Server”. This server serves the functions of transcoding DTV contents to video streaming data and broadcasting to the Internet. Also, it plays the role as web server. Users can connect to the MHP server by mobile phones via GPRS. They can also let the web server be the third party to communicate with the MHP server by browsing the web site.
Wu, Hsin-Chou, and 吳幸洲. "Operation Strategy of Digital Set-Top Box Industry - Case Study of A Company." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/zyt4be.
Full text國立臺灣大學
事業經營碩士在職學位學程
105
The STB global shipments were 300 million units with the revenue over $20 billion in 2014. This is a substantial market for A Company to work out a future strategy for its own business. The study of the thesis is based on following methodologies: 1.Five Forces Analysis (STB Industry Analysis) 2.Value Chain Analysis (Company Internal Analysis) 3.SWOT Analysis (Company Current Strategy Analysis) 4.BCG Matrix (Company Future Strategy Suggestion) As there are diversiform STB products in the global market, it is necessary to identify the right products for A Company. To commence an intensive study to this industry, we will illustrate the STB product life cycle and how its new generation were booming in the market in the past. These will be the essential information to define Question Mark Business and Star Business in the BCG matrix analysis. It will also facilitate A Company to win in this industry by selecting the correct strategy. Since the operators have been adopting triple-play in their ecosystem, the hybrid STB mid-level and high-level would be the direction for A company to develop in the future. In addition, the alliance with key supply chain vendors is the valid way to strengthen the capability and advantage of A Company to face the competition in the market.
Lin, Hung Yao, and 林弘堯. "An Analysis of the Key Success Factors of Digital Set-Top-Box Industry." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/93628334871382162932.
Full text國立交通大學
高階主管管理學程碩士班
91
This thesis reports on a strategic analysis of Taiwan’s Digital Set-Top-Box industry, using an Industrial Portfolio Model. Specific emphasis is placed on strategic grouping, positioning analysis, and Industrial Innovation Requirements (IIRs). Key success factors at the firm level are also analyzed. Based on the industrial portfolio analysis, it was found that Taiwan’s DSTB industry is located between applied research and mass production. And from the Differential Map analysis, Taiwanese firms are superior in IC design, semiconductor manufacturing process technology and information system integration. Thus, this research suggests that Taiwanese firms may focus on developing the DSTB chipsets and gain the comparative cost advantage derived from efficiency in system design. At the policy level, results show that Taiwanese government needs to participate in building up a standard design platform, expedite the DSTB technology diffusion, provide consultation services and training programs for specialized personal. At the firm level, firms should improve their capabilities in developing core technology and marketing. And the firms also should invest in specialized personal in technology and marketing.
Lin, Shu-ching, and 林淑卿. "How Consumer's knowledge and innovationess correlate with Digital TV set-top box adoption." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/92862259150576893136.
Full text世新大學
廣播電視電影學研究所(含碩專班)
94
This study mainly discuses how consumer's knowledge and innovationess correlate with Digital TV set-top box adoption. This research combines network questionnaire and qualitative research , granting the questionnaire from December 20, 2005 till March 06, 2006, taking 3 months and 16 days, receiving 1265 questionnaires. After rejecting those with incomplete answers, mistakes and those of uplicate, 1167 effective questionnaire were analysed. The result of study finds the higher the level of the consumer's product knowledge and innovationess is, the higher the will of adopting Digital TV set-top box gets. Summarizing the discovery of this research, persons who adopt Digital TV set-top boxes in early timing are: 1, male; 2, the highly-educated; 3, the one with relatively high social status; 4, the one with high disposable income; 7, relatively active to ask information; 8, using network frequently; 9, owning high-tech products and relatively more knowledge about them. In addition, the use of analogue TV, network, high-tech products can have influence on consumers’ Digital TV set-top box adoption, too.
Cruz, Pedro dos Santos Saleiro da. "Development of a virtual personal video recorder based on a set top box." Dissertação, 2009. http://hdl.handle.net/10216/60026.
Full textTese de mestrado integrado. Engenharia Electrotécnica e de Computadores (Major Telecomunicações). Faculdade de Engenharia. Universidade do Porto. 2009
Cruz, Pedro dos Santos Saleiro da. "Development of a virtual personal video recorder based on a set top box." Master's thesis, 2009. http://hdl.handle.net/10216/60026.
Full textTese de mestrado integrado. Engenharia Electrotécnica e de Computadores (Major Telecomunicações). Faculdade de Engenharia. Universidade do Porto. 2009
Peng, Kai-Ling, and 彭凱鈴. "Design of Wireless Remote Control and Lock Frequency in a Digital Set-Top-Box." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/a9qha2.
Full text國立臺北科技大學
電子電腦與通訊產業研發碩士專班
95
In order to facilitate e-Taiwan Project for administration, the National Communication Commission (NCC) plan to halt the current analog- based TV programs, completely. The new era of TV programs will be fully digital. By then, million of TV viewer, can either choose to replace the original analog TV with digital TV or they may add a set-top-box on the original TV for digital-to-analog conversion. The thesis studies the remote control firmware structure in the digital set-top-box through porting and rewriting the Philips TDA6403A tuner driver and IrDA remote controller driver in the original set-top-box firmware structure. An additional at the application level infrared transfer protocol testing program is implemented for verification of the success or failure of the remote control functions in effecting the functions of transmitting and receiving of the IrDA signal. The application program interface of the remote control system will then pass the messages to the tuner driver to be processed. Finally, the tuner hardware circuits could response by locking onto the signal frequency for the display of program on the TV screen.
CHEN, CHI-LING, and 陳紀伶. "Using UTAUT to Explore the Cable Television Viewer’s Acceptance of Digital Set-top Box." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/35413251718872565486.
Full text國立高雄應用科技大學
財富與稅務管理系碩士在職專班
104
Through UTAUT this research discusses the acceptance behavior of cable TV users for a digital set-top box, so as to provide integral adopted factors and usage behavior affecting the digital set-top box market. With cable TV users as research subjects, a total of 250 questionnaires were distributed, and 230 valid ones were retrieved. This research uses the linear structural equation to verify the research hypotheses, with the research results showing the main reasons for cable TV users to decide to adopt a digital set-top box include performance expectancy and facilitating conditions. Cable TV users’ behavior intention of using a digital set-top box has a significantly positive effect on usage behavior. According to the research results, cable TV users will still use a digital set-top box when they watch TV in the future.
Huang, Chung, and 黃中. "The Impact of the Digital Television Set-top-box Against the Television Audience Measurement." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/29849670038964203258.
Full text國立臺灣大學
新聞研究所
95
“Rating” was used been seen as “Audience” in media industry, but the television audience measurement company, such as AGB Nielson, who provide the rating research report for media, was blasted by media industry in its inaccuracy sample. Digital Television Set-top-box creates an opportunity to improve the television audience measurement method, which might replace all the other existed method. This research discussed three dimensions in Digital Television Set-top-box’s audience measurement, which would impact the existed method and media industry. These dimensions are: technology, law, and market. In technology, this research demonstrated how Digital Television Set-top-box proceeded with television audience quantitative research, including rating measurement and appreciation index. In law, this research analyzed the privacy law in Taiwan, U.A., and EU, which Digital Television Set-top-box might against to. In market, this research predicted the impact of Digital Television Set-top-box against the television audience measurement market, and described the opinion of media industry in Taiwan.
吳薇君. "The Application Study of Batch ATP Mechanisms in a Digital Set-Top Box Supply Chain." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/15273177869763707793.
Full text明新科技大學
工業工程與管理研究所
98
Advanced information technologies and expanded infrastructure are reshaping the global business environment. The members of a supply chain can now share information and exchange decisions in real time. Thus, when order acceptance decisions are being made, there is the potential to consider a greater amount of information allowing for better decision making. These information architectures directly integrate the customer into the fulfillment process, and allow front-end and back-end applications to share a common view across the supply chain. In practice, available-to-promise (ATP) suggests that when customer requests are initiated, ATP determines the availability of system resource based on the customer requested due dates. The system resource includes finished goods inventory, work-in-process, raw materials inventory, production scheduling, as well as other considerations such as cost. When considering availability, if an entire order cannot be filled it is rejected from the system. This study chooses a typical digital set-top box (DSTB) supply chain that includes the following members: materials/parts suppliers, manufacturer, and customers. The customer orders arriving within a predetermined batching-interval are first collected and the manufacturer will decide if all orders are accepted based on an ATP mechanism. If the order is accepted, the manufacturer will produce the required products based on the customer requested due date. The manufacturer is operated in the make to order environment. This study proposes a simulation-based research structure to evaluate the impact of experimental variables (including ATP mechanism, various uncertainties, etc.) on the performance of the DSTB supply chain. The performance indexes used in the study include system cost, fill rate, flow time, and the ratio of rejected orders. Finally, a real DSTB supply chain is used to demonstrate the research structure. Based on the results of the example, ATPM2 (i.e., more constraints and shorter batch interval size) performs better with respect to the measure of fill rate or flow time, while ATPM1 or ATPM3 (i.e., less constraints) performs better with respect to the measure of the ratio of rejected orders.
王宜立. "The Study of Financial Evaluation Business Plan for Digital Product: A Case Study of Digital Set-Top Box." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/33685631207175891030.
Full text國立臺灣科技大學
工業管理系
92
The Technology innovation goal for 21 century is digital live. Whatever are terrestrial communication, direct satellite, digital broadcasting TV, and wireless communication all enhance to digitalization. The digitalization trend is extended to every where around the world. The function of digital appliance are information sharing, easy using, and customization . Digital appliance include information product appliance and appliance product information, personal communication, and entertainment. There are three kind of application in digital appliance. The first application is that home display function device include different display technology. For example, CRT TV,PDP TV, LCD TV, rear projector, and projector TV. The second application is home gateway for media and information processing device. For example, Set-Top box, Game console, DVD player, PVR (personal video recorder). The third application are mobile home entertainment device include DSC (Digital still camera), SHD (Smart Handheld Device), Mobile Game Console. Therefore, this thesis is base on the market of home entertainment gateway to research. Digital Set Top box is a main stream in home entertainment device market during five years. The shipment of this device is exceeded 10 million units and revenue is also exceeded 1 billion USD. Building the complete digital appliance industrial must do four things. First, government must provide the good environment for high value added industrial development. Second, provide convenient financial and talent turn off. Third, organize the globe strategy cooperation model. Fourth, develop the capability of innovation system solution, then Taiwan may promote to great position in the world.
Chang, Wei-Han, and 張維韓. "Effectively Frame Reference Processing and Multimedia Metadata Aware Media Player Design for Digital Set-top Box." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/35633774351204233391.
Full text國立中央大學
資訊工程研究所
98
Due to the technology fast growing, the hardware capability and software development convenience also become increasingly. Watching and sharing multimedia files on computer is common idea before, now the embedded system is more powerful so these files can be played on it. The Internet is very popular, means that the more information can be retrieved and shared to the Internet. User expects more good experience, and more value service. Most of the embedded systems carry video hardware decoding SoC. It makes sure that the best enjoyment experience with the media playing. The frame reference is very important for the decoder. Correct frame reference setting implies the hardware decode SoC can decode correctly. On the other hand, user can get movie information and subtitles with multimedia metadata aware application through the Internet. In this thesis, there are two different platform and media player respectively. One will implement frame reference processing on Linux platform. The other one will add multimedia metadata aware value service on Android platform.
Hui, Yang Hsuan, and 楊萱慧. "Performance Evaluation of a Digital Set-Top Box Supply Chain Using Real-Time Available-To-Promise Mechanisms." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/46121993501011272685.
Full text明新科技大學
工程管理研究所
96
The proliferation of open IT architectures has allowed for increased compatible data integration. For example, ERP systems from vendors such as SAP or PeopleSoft, Inc. promise information compatibility and consolidation across the enterprise. Thus, when order acceptance decisions are being made, there is the potential to consider a greater amount of information allowing for better decision making. These information architectures directly integrate the customer into the fulfillment process, and allow front-end and back-end applications to share a common view across the supply chain. In practice, real-time available-to-promise (ATP) suggests that when a customer request is initiated, ATP determines the availability of system resource based on the customer requested due date. The system resource includes finished goods inventory, work-in-process, raw materials inventory, production scheduling, as well as other considerations such as cost. When considering availability, if an entire order cannot be filled it is rejected from the system. This study chooses a typical digital set-top box (DSTB) supply chain that includes the following members: materials/parts suppliers, manufacturer, and customers. When a customer request is initiated, the manufacturer will decide if the order is accepted based on real-time ATP. If the order is accepted, the manufacturer will produce the required products based on the customer requested due date. The manufacturer is operated in the make to order environment and uses forecasting methods to forecast the demand for making planning and inventory decisions. This study proposes a simulation-based research structure to evaluate the impact of experimental variables (including ATP mechanism, various uncertainties, etc.) on the performance of the DSTB supply chain. The performance indexes used in the study include system cost, fill rate, flow time, and the ratio of rejected orders. Finally, a real DSTB supply chain is used to demonstrate the research structure. Based on the results of the example, ATPM1 (i.e., less constraints) performs better with respect to the measure of total profit or the ratio of rejected orders, while ATPM2 or ATPM3 (i.e., more constraints) performs better with respect to the measure of fill rate or flow time.
CHEN, CHING-YING, and 陳靖盈. "The Influence of Service Quality, Relationship Quality, and Relationship Value on Digital Set-top Box Customers’ Intention." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/28943892314976126938.
Full text世新大學
新聞學研究所(含碩專班)
101
Television industry digitization is one of the existing developments in advance policy. Under the digitization, it is a challenge to transfer the signals and preparation by government pushing forward actively digital policy. All kinds of media industry also actively put into a developments, therefore TV digitization is the first step to stride forward. The purpose of this study is not only to discuss the influence and acceptability by customers who are using digital boxes, but also the operating intent with related questions in different customers. This research will adopt paper questionnaires to survey the service quality, relation quality and relation value. The main method of analysis is reliability analysis and regression analysis to understand the operating The results showed that: (1) the service quality to the relation value has significant positive impact; (2) between the service quality and relation quality have significant positive impact; (3) the relation quality on relation value impact with forward; (4) the relation quality in operating intent has significant positive impact; (5) the relation value to operating intent has significant positive impact; (6) the service quality to operating intent has significant positive impact. In addition, the four elements will be discussed further the relation between cause and effect. The suggestions of using intent in digital box will be provide through the research results.
Teng, Tao-Kai, and 鄧道凱. "The Research of Affects of Consumer Innovative Traits and Imitative Traits to New Product Adoption Process：A Case Study on Digital Set Top Box." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/77169242403230087748.
Full text淡江大學
企業管理學系碩士班
94
This study focuses primarily on the digital set top box, trying to explore the affects of consumer innovative traits and imitative traits to new product adoption process. The purposes of this study are (1) Explore the affects of consumer innovative traits and imitative traits to new product adoption process; (2) Explore the relations between of consumer innovative traits and imitative traits and cluster by different lifestyle; (3) Explore the relations between of consumer innovative traits and imitative traits and different variables of population statistics. Research population of this study is EMC cable TV subscribers. Islandwide, EMC has 13 SOs with a majority stake. It serves 1049511 cable TV subscribers. The research was executed by questionnaire survey. The research survey was conducted in stratified sampling for EMC cable TV subscribers, the size of the sample is 1290, in which the sample distribution by area, and the valid return rate is 71.83%. For the area distribution of the sample, proportion of north area is 63.88%, central area is 12.4% and south area is 23.72%. Results of this study find that new product adoption process affects by consumers innovative traits and imitative traits. Three types of lifestyle were found, namely: Tradition-Active, Technology-Fashion Style, and Cautious-Conservative, and collect while dividing consumers into cluster with different lifestyle. The cluster also have different innovate and imitate traits. Hence, use innovate and imitate index, can also separate market, and form different goal markets. The cluster of lifestyle will match application with innovate and imitate traits, can describe that each collects the characteristic of group more accurately.