JPH03123387U - - Google Patents
Info
- Publication number
- JPH03123387U JPH03123387U JP3305990U JP3305990U JPH03123387U JP H03123387 U JPH03123387 U JP H03123387U JP 3305990 U JP3305990 U JP 3305990U JP 3305990 U JP3305990 U JP 3305990U JP H03123387 U JPH03123387 U JP H03123387U
- Authority
- JP
- Japan
- Prior art keywords
- character data
- image signal
- videophone device
- video
- transmitting
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Studio Circuits (AREA)
Description
第1図は本考案の一実施例のブロツク図、第2
図は従来のテレビ電話装置の一例のブロツク図で
ある。
101……直流分離回路、102……送受信制
御および変復調回路、103……主制御回路、1
04……操作部、105……キヤラクタ用キース
イツチ、106……キースイツチ用バツフア、1
07……映像用画像メモリ、108……キヤラク
タ用画像メモリ、109……キヤラクタ・ジエネ
レータ、110……画像制御部、111……A/
D(アナログ−デイジタル)変換部、112……
D/A(デイジタル−アナログ)変換部、113
……ビデオ・モジユール・インタフエイス部、1
14……ビデオ・カメラ、115……デイスプレ
イ。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a block diagram of an example of a conventional video telephone device. 101... DC separation circuit, 102... Transmission/reception control and modulation/demodulation circuit, 103... Main control circuit, 1
04...Operation unit, 105...Key switch for character, 106...Buffer for key switch, 1
07... Image memory for video, 108... Image memory for character, 109... Character generator, 110... Image control unit, 111... A/
D (analog-digital) converter, 112...
D/A (digital-analog) conversion section, 113
...Video module interface section, 1
14...video camera, 115...display.
Claims (1)
する手段と、前記文字データに対応する文字を配
列した画像信号を発生する手段と、前記画像信号
を送信する手段とを有することを特徴とするテレ
ビ電話装置。 2 前記文字データを一時記憶する手段を有する
ことを特徴とする請求項1記載のテレビ電話装置
。 3 前記画像信号を映像信号に付加して送信する
ことを特徴とする請求項1または2記載のテレビ
電話装置。[Claims for Utility Model Registration] 1. Means for outputting character data specified by operation input, means for generating an image signal in which characters corresponding to the character data are arranged, and means for transmitting the image signal. A videophone device comprising: 2. The videophone device according to claim 1, further comprising means for temporarily storing the character data. 3. The videophone device according to claim 1 or 2, wherein the image signal is added to a video signal and transmitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3305990U JPH03123387U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3305990U JPH03123387U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03123387U true JPH03123387U (en) | 1991-12-16 |
Family
ID=31536420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3305990U Pending JPH03123387U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03123387U (en) |
-
1990
- 1990-03-29 JP JP3305990U patent/JPH03123387U/ja active Pending
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