KR970057792A - Video signal synthesizer for video conference - Google Patents
Video signal synthesizer for video conference Download PDFInfo
- Publication number
- KR970057792A KR970057792A KR1019950052103A KR19950052103A KR970057792A KR 970057792 A KR970057792 A KR 970057792A KR 1019950052103 A KR1019950052103 A KR 1019950052103A KR 19950052103 A KR19950052103 A KR 19950052103A KR 970057792 A KR970057792 A KR 970057792A
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- South Korea
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- video
- video signal
- conference
- signal
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
본 발명은 화상 회의 시스템에 관한 것으로서, 화상 회의 참석자들에 대한 부호화된 영상 신호를 복호하는 복호기(11-14)들과; 상기 복호기(11-14)들의 영상 신호들을 화상 회의 참석자의 수에 비례하는 비율로 샘플링하여 출력하는 샘플링 회로(21-24)들과;상기 샘플링된 영상 신호 하나의 영상 신호를 혼합하여 출력하는 혼합부(5)와; 상기 혼합부의 영상 신호를 부호화하여 상기 화상 회의 가입자들에게 송신하는 부호기(6)를 포함한다.The present invention relates to a video conference system, comprising: decoders 11-14 for decoding an encoded video signal for video conference participants; Sampling circuits 21-24 for sampling and outputting video signals of the decoders 11-14 at a rate proportional to the number of participants in a video conference; and mixing and outputting one video signal of the sampled video signal. Section 5; And an encoder 6 for encoding the video signal of the mixing unit and transmitting the encoded video signal to the video conference subscribers.
즉, 본 발명은 화상 회의 가입자의 영상 신호를 가입자의 수비율로 샘플링한 후에 이 신호를 다시 하나의 영상 신호로서 혼합하여 가입자들에게 송신하므로서, 가입자들은 화상 회의 가입자들의 영상을 하나의 모니터로 시청할 수 있다는 효과가 있다.That is, the present invention samples the video conferencing subscriber's video signal at the subscriber's ratio, and then mixes the signal as one video signal to the subscribers so that the subscribers can watch the video conferencing subscriber's video on one monitor. It can be effective.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 따른 화상 회의용 영상 신호 합성 장치의 블럭도,2 is a block diagram of a video signal synthesizing apparatus for video conferencing according to the present invention;
제4도는 본 발명에 따른 화상 회의용 영상 신호 합성 장치에 의하여 제3도의 영상을 혼합된 상태를 도시한 도면.4 is a view showing a state in which the image of FIG. 3 is mixed by the video signal synthesizing apparatus for video conferencing according to the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052103A KR970057792A (en) | 1995-12-19 | 1995-12-19 | Video signal synthesizer for video conference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052103A KR970057792A (en) | 1995-12-19 | 1995-12-19 | Video signal synthesizer for video conference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970057792A true KR970057792A (en) | 1997-07-31 |
Family
ID=66645542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950052103A KR970057792A (en) | 1995-12-19 | 1995-12-19 | Video signal synthesizer for video conference |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970057792A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316639B1 (en) * | 1998-05-22 | 2002-01-16 | 윤종용 | Multi-point video conference system and method for realizing the same |
-
1995
- 1995-12-19 KR KR1019950052103A patent/KR970057792A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316639B1 (en) * | 1998-05-22 | 2002-01-16 | 윤종용 | Multi-point video conference system and method for realizing the same |
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