JPH0480190U - - Google Patents
Info
- Publication number
- JPH0480190U JPH0480190U JP12338890U JP12338890U JPH0480190U JP H0480190 U JPH0480190 U JP H0480190U JP 12338890 U JP12338890 U JP 12338890U JP 12338890 U JP12338890 U JP 12338890U JP H0480190 U JPH0480190 U JP H0480190U
- Authority
- JP
- Japan
- Prior art keywords
- video
- conference system
- transmission device
- image transmission
- video switcher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の一実施例によるテレビ会議
システムのブロツク接続図、第２図はこの考案の
他の実施例を示すブロツク接続図、第３図は従来
のテレビ会議システムのブロツク接続図である。
図において、１はカラーカメラ、２はビデオス
イツチヤー、３は画像伝送装置、４はマイクロホ
ン、５はエコーキヤンセラー、６はスピーカー、
７は動画モニタ、８は音声検出器、９はデータ変
換器、１０はビデオスイツチヤー、１１は４画面
合成器である。なお、図中、同一符号は同一、ま
たは相当部分を示す。
Figure 1 is a block connection diagram of a video conference system according to one embodiment of this invention, Figure 2 is a block connection diagram showing another embodiment of this invention, and Figure 3 is a block connection diagram of a conventional video conference system. be. In the figure, 1 is a color camera, 2 is a video switcher, 3 is an image transmission device, 4 is a microphone, 5 is an echo canceller, 6 is a speaker,
7 is a video monitor, 8 is an audio detector, 9 is a data converter, 10 is a video switcher, and 11 is a 4-screen synthesizer. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
いて、マイクロホンからの音声のレベル検出およ
びビデオスイツチヤーの切換制御を行う音声検出
器と、ビデオスイツチヤーの切換情報をデイジタ
ルデータに変換し送出するデータ変換器と画像伝
送装置からの映像出力を切換えるビデオスイツチ
ヤーと、４画面合成器を備えたことを特徴とする
テレビ会議システム。 In a video conference system using an image transmission device, an audio detector detects the level of audio from a microphone and controls switching of a video switcher, and a data converter converts switching information of the video switcher into digital data and sends it out. A television conference system characterized by being equipped with a video switcher that switches video output from an image transmission device and a four-screen synthesizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338890U JPH0480190U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12338890U JPH0480190U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480190U true JPH0480190U (en) | 1992-07-13 |
Family
ID=31871098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12338890U Pending JPH0480190U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480190U (en) |
-
1990
- 1990-11-22 JP JP12338890U patent/JPH0480190U/ja active Pending
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