JPH01103984U

JPH01103984U -

Info

Publication number: JPH01103984U
Application number: JP19759887U
Authority: JP
Priority date: 1987-12-28
Filing date: 1987-12-28
Publication date: 1989-07-13

Description

[Brief explanation of the drawing]

第１図は本考案の静止画像映出装置の一実施例
の全体の構成を示すブロツク図、第２図および第
３図は送信側および受信側の機器を示す斜視図、
第４図は静止画像送信装置のブロツク図、第５図
は送信制御器のパネル図、第６図はＣＴスキヤナ
画像を伝送に適するように切捨てる態様を示す線
図、第７図は静止画像受信装置のブロツク図、第
８図は受信制御器のパネル図、第９図はＮＣＵの
構成を示すブロツク図である。１……ＣＴスキヤナ、２……モニタ、３……テ
レビカメラ装置、７……静止画像伝送装置、８…
…モニタ、９……送信制御器、１０……電話機内
蔵のＮＣＵ、１１……ビデオタイマ、１２……電
話機内蔵のＮＣＵ、１３……静止画像伝送装置、
１４……受信制御器、１５……モニタ、１６……
ビデオプリンタ、１７……伝送線路、１８……Ｃ
Ｔスキヤナ入力端子、１９……テレビカメラ入力
端子、２３……切換器、２１……ビデオ入力端子
、２２，２３……ビデオタイマ入出力端子、２４
……ビデオアンプ、２５……Ａ／Ｄ変換器、２６
……メモリ、２７……Ｄ／Ａ変換器、２８……変
調器、２９……低域通過フイルタ、３０……減衰
器、３１……結合器、３２……ＮＣＵ端子、３３
……データ信号線、３４……制御信号線、３５…
…ＭＡ―ＮＣＵインターフエイス、３６……帯域
通過フイルタ、３７……リミツタ、３８……復調
器、３９……制御信号検出器、４０……同期信号
分離器、４１……Ｒ／Ｗ制御器、４２……ＣＰＵ
、４３……切換器、４４……Ｄ／Ａ変換器、４５
……セレクタ、４６……ビデオ出力端子、５１…
…ＮＣＵ端子、５２……データ信号線、５３……
制御信号線、５４……結合器、５５……帯域通過
フイルタ、５６……リミツタ、５７……復調器、
５８……Ａ／Ｄ変換器、５９……メモリ、６０…
…Ｄ／Ａ変換器、６１……ビデオアンプ、６２，
６３……ビデオ出力端子、６４……制御信号発生
器、６５……変調器、６６……低域通過フイルタ
、６７……減衰器、６８……ＭＡ―ＮＣＵインタ
ーフエイス、６９……同期検出器、７０……同期
信号発生器、７１……Ｒ／Ｗ制御器、７２……Ｃ
ＰＵ、８１……ページ選択釦、８２……記憶釦、
８３……回線解除釦、８４……コール釦、８５…
…モニタ画面切換スイツチ、８６……送信釦、８
７……停止釦、９１……ページ選択釦、９２……
回線解除釦、９３……コール釦、９４……伝送モ
ード切換スイツチ、９５……受信釦、９６……停
止釦、１０１……線路端子、１０２……回線切換
接点、１０３……内蔵電話機、１０４……制御回
路、１０５……発信釦、１０６……着信釦、１０
７……ＣＭＬリレー、１０８……ＮＣＵ端子、１
０９……データ信号線、１１０……制御信号線。 FIG. 1 is a block diagram showing the overall configuration of an embodiment of the still image projection device of the present invention, FIGS. 2 and 3 are perspective views showing equipment on the transmitting side and receiving side,
Fig. 4 is a block diagram of the still image transmitting device, Fig. 5 is a panel diagram of the transmission controller, Fig. 6 is a line diagram showing how to truncate a CT scanner image to make it suitable for transmission, and Fig. 7 is a still image FIG. 8 is a block diagram of the receiving device, FIG. 8 is a panel diagram of the receiving controller, and FIG. 9 is a block diagram showing the configuration of the NCU. 1...CT scanner, 2...Monitor, 3...TV camera device, 7...Still image transmission device, 8...
...Monitor, 9...Transmission controller, 10...NCU built into the telephone, 11...Video timer, 12...NCU built into the telephone, 13...Still image transmission device,
14...Reception controller, 15...Monitor, 16...
Video printer, 17...transmission line, 18...C
T scanner input terminal, 19...TV camera input terminal, 23...Switcher, 21...Video input terminal, 22, 23...Video timer input/output terminal, 24
...Video amplifier, 25 ...A/D converter, 26
...Memory, 27...D/A converter, 28...Modulator, 29...Low pass filter, 30...Attenuator, 31...Coupler, 32...NCU terminal, 33
...Data signal line, 34...Control signal line, 35...
... MA-NCU interface, 36 ... Bandpass filter, 37 ... Limiter, 38 ... Demodulator, 39 ... Control signal detector, 40 ... Synchronization signal separator, 41 ... R/W controller, 42...CPU
, 43...Switcher, 44...D/A converter, 45
...Selector, 46...Video output terminal, 51...
...NCU terminal, 52...Data signal line, 53...
Control signal line, 54...Coupler, 55...Band pass filter, 56...Limiter, 57...Demodulator,
58...A/D converter, 59...memory, 60...
...D/A converter, 61...Video amplifier, 62,
63...Video output terminal, 64...Control signal generator, 65...Modulator, 66...Low pass filter, 67...Attenuator, 68...MA-NCU interface, 69...Synchronization detector , 70...Synchronization signal generator, 71...R/W controller, 72...C
PU, 81...Page selection button, 82...Memory button,
83...Line release button, 84...Call button, 85...
...Monitor screen changeover switch, 86...Send button, 8
7...Stop button, 91...Page selection button, 92...
Line release button, 93...Call button, 94...Transmission mode switch, 95...Receive button, 96...Stop button, 101...Line terminal, 102...Line switching contact, 103...Built-in telephone, 104 ... Control circuit, 105 ... Call button, 106 ... Incoming call button, 10
7...CML relay, 108...NCU terminal, 1
09...Data signal line, 110...Control signal line.

Claims

[Claims for Utility Model Registration] 1. Memory means with the same configuration provided on the transmitting side and receiving side of a still image transmission device, and a plurality of screen data directly input from a CT scanner, etc. on the transmitting side and transmitted to the receiving side. means for storing a plurality of screen data received on the receiving side in the memory means on the receiving side; and means for conferring between the sending side and the receiving side by voice; A still image display device comprising means for simultaneously displaying the same screen on each monitor on the transmitting side and the receiving side based on the result of the meeting. 2 A television camera is provided as an input device on the transmission side, and the image signal from the television camera and the CT
When the CT scanner is configured to selectively store image signals from the scanner in the memory means, and the number of scanning lines of the CT scanner is greater than the number of scanning lines of a standard television system, but not more than 1000, the CT scanner Truncate the top and bottom of the image to make it the standard number of scanning lines,
A range divided by a scanning line length determined by a standard aspect ratio for a screen having the number of scanning lines is written in the memory means, and when there are more than 1000 lines, every other line is written in the memory means. A still image projection device according to claim 1 of the claimed utility model registration.