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
Application number
JP13240186U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13240186U priority Critical patent/JPS6340085U/ja
Publication of JPS6340085U publication Critical patent/JPS6340085U/ja
Pending legal-status Critical Current

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  • Closed-Circuit Television Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 複数のカメラと、上記カメラからの出力をスプ
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.
JP13240186U 1986-08-29 1986-08-29 Pending JPS6340085U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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