JPS6438862U - - Google Patents
Info
- Publication number
- JPS6438862U JPS6438862U JP13274487U JP13274487U JPS6438862U JP S6438862 U JPS6438862 U JP S6438862U JP 13274487 U JP13274487 U JP 13274487U JP 13274487 U JP13274487 U JP 13274487U JP S6438862 U JPS6438862 U JP S6438862U
- Authority
- JP
- Japan
- Prior art keywords
- subscriber
- communication
- communication device
- data
- telephone
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Facsimile Transmission Control (AREA)
Description
第１図は本考案装置の一実施例のブロツク図、
第２図は保留機能を設けられた従来公知の電話通
信システムのブロツク図、第３図は従来のデータ
通信システムの一例のブロツク図である。
１ａ〜１ｃ……電話機、５……交換機、１０…
…モデム通信制御装置、１１……回線状態モニタ
回路、１２……保持回路、１３……音声フイルタ
、１４……アンドゲート、１５……検出回路、１
６……割込呼出周波数受信トラツプ、１７……モ
デム装置、１８……通信制御回路、１９……除振
フツク、２０……情報機器（端末機）。
FIG. 1 is a block diagram of an embodiment of the device of the present invention.
FIG. 2 is a block diagram of a conventionally known telephone communication system provided with a hold function, and FIG. 3 is a block diagram of an example of a conventional data communication system. 1a-1c...telephone, 5...exchange, 10...
...Modem communication control device, 11...Line status monitor circuit, 12...Holding circuit, 13...Audio filter, 14...And gate, 15...Detection circuit, 1
6...Interruption call frequency reception trap, 17...Modem device, 18...Communication control circuit, 19...Vibration isolation hook, 20...Information equipment (terminal device).
Claims (1)
加入者から割込呼出しがあると該ある加入者との
通信を一時保留にして該別の加入者と通信できる
保留機能を設けられた電話通信システムの電話回
線にモデム通信機器を接続し、電話通信とモデム
通信とを切換えて送、受信を行なうデータ通信装
置において、 上記電話回線の信号状態を常にモニタして、あ
る加入者間でモデム通信中に別の加入者から割込
呼出しがあつたときこれを検出する検出手段と、 該検出手段の検出により該ある加入者間でのモ
デム通信を一時停止させる制御手段とを設けてな
るデータ通信装置。 (2) 該制御手段は、該検出手段の検出により上
記ある加入者に上記別の加入者から割込呼出しが
あつたことを通知する機能を有してなる実用新案
登録請求の範囲第１項記載のデータ通信装置。[Scope of Utility Model Registration Claim] (1) If a subscriber receives an interrupt call while communicating with another subscriber, the communication with the subscriber is temporarily put on hold and the call is made to the other subscriber. A modem communication device is connected to a telephone line of a telephone communication system equipped with a hold function that allows communication with a data communication device that transmits and receives by switching between telephone communication and modem communication. detection means for monitoring and detecting when an interrupt call is received from another subscriber during modem communication between one subscriber; A data communication device comprising a control means for stopping the data. (2) The control means has a function of notifying the certain subscriber that an interrupt call has been received from the other subscriber upon detection by the detecting means, Claim 1 of the Utility Model Registration Claim. The data communication device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13274487U JPS6438862U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13274487U JPS6438862U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438862U true JPS6438862U (en) | 1989-03-08 |
Family
ID=31389989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13274487U Pending JPS6438862U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0522470A (en) * | 1991-01-17 | 1993-01-29 | Fuji Xerox Co Ltd | Data communication equipment |
-
1987
- 1987-08-31 JP JP13274487U patent/JPS6438862U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0522470A (en) * | 1991-01-17 | 1993-01-29 | Fuji Xerox Co Ltd | Data communication equipment |
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