An Implementation of the Media Processing Unit for Multimedia Communication Terminal

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Publisher: SMPTE — White Plains, NY
Doc Type: Conference Paper
Content Type: Original Research
Volume: 1996, No. 14A, pp. 20–26
Abstract: In this paper, we propose the new architecture of the media processing unit of set top unit(STU) and show the result of its implementation in ETRI video on demand(VOD) system, IMPRESS (Interactive Multimedia exPRESS). The STU in our system has MPEG-2 video quality in movie on demand but low quality in bi-directional communication in consideration of implementation cost. The media processing unit in our STU consists of three parts. One is system control module which has RISC processor and it controls overall functions of the unit, another is MPEG-2 decoder module which decodes MPEG-2 transport stream(TS) in real time and presents the contents, and the third is audio/video communication module which enables bidirectional video conferencing each other.
Publication Date: 1996-10-01
DOI: 10.5594/M001232
Link: https://doi.org/10.5594/M001232
Author(s): Kyeong-Yeol YuMultimedia Communication Section Electronics and Telecommunications Research Institute 161 Kajong-Dong, Yusung-Gu, Taejon, Korea
Jong-Hoon ParkMultimedia Communication Section Electronics and Telecommunications Research Institute 161 Kajong-Dong, Yusung-Gu, Taejon, Korea
Copyright: © 1996 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1. Kato M. Tanaka M. Lizuka T. , “Chipmakers sample MPEG-2 Decoders for Set Top Box, LAN, PC, Games” , Nikkei Electronics ASIA , pp. 40 – 47 , June, 1994 . EXTERNAL
2. ITU-T Recommendation F.700 , “Audio Visual Services, General” . EXTERNAL
3. Digital Audio Visual Council , DAVIC 1.0 Specifications , Berlin, December 1995 . EXTERNAL
4. ISO/IEC 13818-1 , “Information Technology - Generic coding of moving pictures and associated audio information, Part1: Systems” , 1995 . EXTERNAL
5. ISO/IEC 13818-2 , “Information Technology - Generic coding of moving pictures and associated audio information, Part2: Video” , 1995 . EXTERNAL
6. ISO/IEC 13818-2 , “Information Technology - Generic coding of moving pictures and associated audio information, Part3: Audio” , 1995 . EXTERNAL
7. ISO/IEC DIS 13818-6 , “Information Technology - Generic coding of moving pictures and associated audio information, Part6: Digital Storage Media - Command and Control(DSM-CC)” , 1995 . EXTERNAL
8. ATM Forum, 94-0879 , “Carrying MPEG-2 transport stream using AAL-5” , ATM-Forum , 1994 . EXTERNAL
9. Dunstan Stuart , “MPEG Systems and ATM Network Adaptation” , Australian Telecommunication Networks & Application Conference , pp. 431 – 435 , December, 1994 . EXTERNAL

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Kyeong-Yeol Yu and Jong-Hoon Park; An Implementation of the Media Processing Unit for Multimedia Communication Terminal, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/M001232

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Kyeong-Yeol Yu and Jong-Hoon Park; An Implementation of the Media Processing Unit for Multimedia Communication Terminal, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/M001232

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<span class="citation">Kyeong-Yeol Yu and Jong-Hoon Park; <cite>An Implementation of the Media Processing Unit for Multimedia Communication Terminal</cite>, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at <a href="https://doi.org/10.5594/M001232" target="_blank" rel="noopener">https://doi.org/10.5594/M001232</a></span>

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Kyeong-Yeol Yu and Jong-Hoon Park; <cite id="bib-10-5594-m001232">An Implementation of the Media Processing Unit for Multimedia Communication Terminal</cite>, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996
<span class="doi">10.5594/M001232</span>
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