Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Interactive Video Data Service"”.
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Repeater Unit Software Development in Wireless Interactive Video Data Service System
Information, products and services can be requested and purchased via the Interactive Video Data Service (IVDS) system developed by The Center for Wireless Telecommunications, Virginia Tech. This system consists of three components - User control, Repeater unit and a Host program. The user requests …
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Decoder Board Hardware/Software Development in Wireless Interactive Video Data Service System
The Interactive Video Data Service (IVDS) system allows consumers to browse the Internet, request information on products or services, make purchases, indicate preferences, and perform other interactive applications. To provide this service, the IVDS system has three subsystems: Consumer Control …
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Verification and implementation of a multiple retransmission technique for a one-way asynchronous communication channel
… asynchronous communication channel of the Interactive Video Data Service (IVDS) system. The commercial application of the IVDS project made reliability of the retransmission technique important. Verification of the reliability of the technique was done using a simulator written in the C …
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IVDS System: Channel Simulation and Repeater Unit Design
In this thesis, an Interactive Video Data Service (IVDS) is developed. This service provides a mechanism for television viewers to interact with the program they are watching. Possible interactions include purchasing products from home shopping programs and requesting information from advertisers. …
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Collision study for the one-way IVDS channel
… the collision dynamics of each receiver. Packet data from both transmitters contain identical spreading codes. Data from the testing is analyzed and the receivers' jamming margin, capture, and process gain qualities are compared as to which system best optimizes a one-way channel. Motivation for …
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The Design of an IVDS World Wide Web Browser Architecture
An IVDS (Interactive Video Data Service) uses an interactive television system to transmit data to and from subscribers' homes. IVDS allows the viewer to interact with content provided on the television using a remote control. A typical IVDS application would be ordering an advertised product or …
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Audio coding and identification for an interactive television application
… coding and identification algorithms for an Interactive Video Data Service (IVDS) system. The overall purpose of the IVDS system that is discussed in this thesis is to provide the user with a wireless return path to the host site. The information being broadcast from the host site can vary. …