JPS6421555U - - Google Patents

Info

Publication number
JPS6421555U
JPS6421555U JP11610487U JP11610487U JPS6421555U JP S6421555 U JPS6421555 U JP S6421555U JP 11610487 U JP11610487 U JP 11610487U JP 11610487 U JP11610487 U JP 11610487U JP S6421555 U JPS6421555 U JP S6421555U
Authority
JP
Japan
Prior art keywords
call
detects
mode
party
switches
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
JP11610487U
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 JP11610487U priority Critical patent/JPS6421555U/ja
Publication of JPS6421555U publication Critical patent/JPS6421555U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の構成を示すブロツク回路図で
あり、第２図は第１図に示す構成の詳細な回路図
であり、第３図は本考案の実施例のデータ通信中
に割込みが発生したときの動作を説明するフロー
チヤートである。 １……ＮＣＵ、２……アナログ分配部、３……
モデム、４……割込み検知部、５……端末器、６
……切替操作部。 FIG. 1 is a block circuit diagram showing the configuration of the present invention, FIG. 2 is a detailed circuit diagram of the configuration shown in FIG. 1, and FIG. 3 is a block circuit diagram showing the configuration of the present invention. This is a flowchart explaining the operation when a problem occurs. 1...NCU, 2...Analog distribution section, 3...
Modem, 4...Interrupt detection section, 5...Terminal device, 6
...Switching operation section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドシエイク状態にあるモデムに入力された
アナログ信号を周波数の高低差に従つて分配する
アナログ分配部と、第三者からの通話依頼の申し
込みがあつたことを知らせる割込み通知信号を検
知する割込み検知部と、前記割込み検知部からの
通知信号を検知したときデイジタルデータ通信モ
ードから通話モードに切替えかつ第三者との通話
が終了したことを検知したとき通話モードからデ
イジタルデータ通信モードに切替える切替操作部
とから構成されたことを特徴とするモデム通信切
替装置。 An analog distribution unit that distributes analog signals input to a modem in a handshake state according to the difference in frequency, and an interrupt detection unit that detects an interrupt notification signal that indicates that a third party has applied for a call request. and a switching operation section that switches from the digital data communication mode to the call mode when it detects a notification signal from the interrupt detection section, and switches from the call mode to the digital data communication mode when it detects that the call with a third party has ended. A modem communication switching device comprising:
JP11610487U 1987-07-29 1987-07-29 Pending JPS6421555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11610487U JPS6421555U (en) 1987-07-29 1987-07-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11610487U JPS6421555U (en) 1987-07-29 1987-07-29

Publications (1)

Publication Number Publication Date
JPS6421555U true JPS6421555U (en) 1989-02-02

Family

ID=31358337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11610487U Pending JPS6421555U (en) 1987-07-29 1987-07-29

Country Status (1)

Country Link
JP (1) JPS6421555U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343309A (en) * 1986-08-08 1988-02-24 株式会社村田製作所 Capacitor
JPH01200865A (en) * 1988-02-05 1989-08-14 Nec Corp Personal computer communication adapter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343309A (en) * 1986-08-08 1988-02-24 株式会社村田製作所 Capacitor
JPH0529128B2 (en) * 1986-08-08 1993-04-28 Murata Manufacturing Co
JPH01200865A (en) * 1988-02-05 1989-08-14 Nec Corp Personal computer communication adapter

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