JPS6340085U - - Google Patents
Info
- Publication number
- JPS6340085U JPS6340085U JP13240186U JP13240186U JPS6340085U JP S6340085 U JPS6340085 U JP S6340085U JP 13240186 U JP13240186 U JP 13240186U JP 13240186 U JP13240186 U JP 13240186U JP S6340085 U JPS6340085 U JP S6340085U
- Authority
- JP
- Japan
- Prior art keywords
- split
- cameras
- outputs
- section
- signal
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
Description
第1図はこの考案が適用されたテレビ会議シス
テムの送信側の構成を示すブロツク図、第2図は
この考案の一実施例の説明に用いるタイミングチ
ヤート、第3図はこの考案の一実施例におけるブ
ランキング処理回路の一例の接続図、第4図はこ
の考案の一実施例におけるブランキング処理回路
の一例の説明に用いる波形図、第5図はこの考案
が適用されたテレビ会議システムの受信側の構成
を示すブロツク図、第6図は従来のテレビ会議シ
ステムの送信側の構成を示すブロツク図、第7図
はスプリツトスクリーン方式の説明に用いる略線
図、第8図は従来のテレビ会議システムの送信側
の構成を示すブロツク図、第9図は静止画同時表
示方式の説明に用いるブロツク図、第10図は従
来のテレビ会議システムの送信側の説明に用いる
波形図、第11図は従来のテレビ会議システムの
受信側の説明に用いる波形図である。
図面における主要な符号の説明、3,4:カメ
ラ、5:スプリツト合成部、11,38,39:
ブランキング処理回路、13:回線、31:スプ
リツト分離部、40,41:デイスプレイ。
Fig. 1 is a block diagram showing the configuration of the transmitting side of a video conference system to which this invention is applied, Fig. 2 is a timing chart used to explain one embodiment of this invention, and Fig. 3 is an embodiment of this invention. FIG. 4 is a waveform diagram used to explain an example of the blanking processing circuit in an embodiment of this invention, and FIG. 5 is a reception diagram of a video conference system to which this invention is applied. Figure 6 is a block diagram showing the configuration of the transmission side of a conventional television conference system, Figure 7 is a schematic diagram used to explain the split screen system, and Figure 8 is a diagram of a conventional television conference system. A block diagram showing the configuration of the transmitting side of the conference system, FIG. 9 is a block diagram used to explain the still image simultaneous display method, FIG. 10 is a waveform diagram used to explain the transmitting side of the conventional video conference system, and FIG. 11 is a waveform diagram used to explain the receiving side of a conventional video conference system. Explanation of main symbols in the drawings, 3, 4: Camera, 5: Split synthesis section, 11, 38, 39:
Blanking processing circuit, 13: line, 31: split separation unit, 40, 41: display.
Claims (1)
リツト合成するスプリツト合成部と、上記カメラ
の出力及び上記スプリツト合成部の出力を指示に
より切り替える信号切替部とが送信側に配され、
スプリツト分離部と、受信信号及び上記スプリツ
ト分離部の出力を指示により切り替える信号切替
部と、複数のデイスプレイとが受信側に配され、
上記送信側からの信号が上記受信側に回線を介し
て伝送されるテレビ会議システムにおいて、 伝送路の一部に同期状態及び指示に対応して上
記デイスプレイをミユートする手段を設けるよう
にしたテレビ会議システム。[Scope of Claim for Utility Model Registration] A transmitting side includes a plurality of cameras, a split synthesis section that splits and synthesizes the outputs from the cameras, and a signal switching section that switches the outputs of the cameras and the outputs of the split synthesis section according to instructions. arranged,
A split separation section, a signal switching section for switching the received signal and the output of the split separation section according to instructions, and a plurality of displays are arranged on the reception side,
A video conference system in which a signal from the transmitting side is transmitted to the receiving side via a line, wherein a part of the transmission path is provided with means for muting the display in response to a synchronization state and an instruction. system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13240186U JPS6340085U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13240186U JPS6340085U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6340085U true JPS6340085U (en) | 1988-03-15 |
Family
ID=31031753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13240186U Pending JPS6340085U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6340085U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5757622B2 (en) * | 1978-05-24 | 1982-12-06 | Hitachi Ltd | |
JPS6183591A (en) * | 1984-05-25 | 1986-04-28 | エルシント リミテツド | Split screen video display system |
JPS6286991A (en) * | 1985-10-14 | 1987-04-21 | Matsushita Electric Ind Co Ltd | Monitor display control circuit |
-
1986
- 1986-08-29 JP JP13240186U patent/JPS6340085U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5757622B2 (en) * | 1978-05-24 | 1982-12-06 | Hitachi Ltd | |
JPS6183591A (en) * | 1984-05-25 | 1986-04-28 | エルシント リミテツド | Split screen video display system |
JPS6286991A (en) * | 1985-10-14 | 1987-04-21 | Matsushita Electric Ind Co Ltd | Monitor display control circuit |
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