JPS6341960U - - Google Patents
Info
- Publication number
- JPS6341960U JPS6341960U JP13592986U JP13592986U JPS6341960U JP S6341960 U JPS6341960 U JP S6341960U JP 13592986 U JP13592986 U JP 13592986U JP 13592986 U JP13592986 U JP 13592986U JP S6341960 U JPS6341960 U JP S6341960U
- Authority
- JP
- Japan
- Prior art keywords
- response
- extended function
- extended
- function
- communication device
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimiles In General (AREA)
Description
第１図は本考案の描画像通信装置の構成を示す
ブロツク図、第２図は第１図の動作状態を示すフ
ローチヤートである。
１……描画バツド、３……ＤＰＣＭ符号化回路
、４……制御回路、７……ＦＳＫモデム回路、８
……多重分離回路、９……電話機、１２……ＤＰ
ＣＭ復合化回路、１３……画像メモリ、１４……
ＣＲＴ表示装置。
FIG. 1 is a block diagram showing the configuration of the image communication device of the present invention, and FIG. 2 is a flowchart showing the operating state of FIG. 1. 1... Drawing pad, 3... DPCM encoding circuit, 4... Control circuit, 7... FSK modem circuit, 8
...Demultiplexing circuit, 9...Telephone, 12...DP
CM decoding circuit, 13... Image memory, 14...
CRT display device.
Claims (1)
話機から入力された音声信号とを多重化して電話
回線に出力する描画像通信装置に於いて、描画通
信を開始する前に、送受信間で自己の備える拡張
機能を示すデータを伝送し、通信相手の拡張機能
或は応答なしをセツトする手段と、描画中に拡張
機能が選択された時、前記手段をチエツクし相手
がその機能を有する場合、ネゴシエーシヨンを行
なうことなく制御コマンドを送信し、応答なしが
セツトされていた場合、拡張コマンドを送信しネ
ゴシエーシヨンを行なうよう制御する制御手段を
備えたことを特徴とする描画像通信装置。 In a drawing image communication device that multiplexes an image signal inputted by a drawing input device and an audio signal inputted from a telephone and outputs it to a telephone line, before starting drawing communication, self-preparation is carried out between the sending and receiving devices. A means for transmitting data indicating an extended function and setting the extended function or no response of the communicating party, and a means for checking the means when an extended function is selected during drawing, and if the other party has that function, negotiation. 1. A graphical image communication device comprising: a control means for transmitting a control command without performing a response, and for controlling to transmit an extended command and perform negotiation when no response is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13592986U JPS6341960U (en) | 1986-09-04 | 1986-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13592986U JPS6341960U (en) | 1986-09-04 | 1986-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341960U true JPS6341960U (en) | 1988-03-19 |
Family
ID=31038581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13592986U Pending JPS6341960U (en) | 1986-09-04 | 1986-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341960U (en) |
-
1986
- 1986-09-04 JP JP13592986U patent/JPS6341960U/ja active Pending
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