JPS5783951A - Audio response modulator and demodulator - Google Patents

Audio response modulator and demodulator

Info

Publication number
JPS5783951A
JPS5783951A JP55159118A JP15911880A JPS5783951A JP S5783951 A JPS5783951 A JP S5783951A JP 55159118 A JP55159118 A JP 55159118A JP 15911880 A JP15911880 A JP 15911880A JP S5783951 A JPS5783951 A JP S5783951A
Authority
JP
Japan
Prior art keywords
signal
voice
audio response
computer
access
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
JP55159118A
Other languages
English (en)
Inventor
Seiichiro Takita
Nobumasa Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55159118A priority Critical patent/JPS5783951A/ja
Publication of JPS5783951A publication Critical patent/JPS5783951A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP55159118A 1980-11-12 1980-11-12 Audio response modulator and demodulator Pending JPS5783951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55159118A JPS5783951A (en) 1980-11-12 1980-11-12 Audio response modulator and demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55159118A JPS5783951A (en) 1980-11-12 1980-11-12 Audio response modulator and demodulator

Publications (1)

Publication Number Publication Date
JPS5783951A true JPS5783951A (en) 1982-05-26

Family

ID=15686625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55159118A Pending JPS5783951A (en) 1980-11-12 1980-11-12 Audio response modulator and demodulator

Country Status (1)

Country Link
JP (1) JPS5783951A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59216363A (ja) * 1983-05-25 1984-12-06 Fujitsu Ltd 音声応答方式
JPS61284155A (ja) * 1985-06-10 1986-12-15 Panafacom Ltd 多機能電話機
JPS62155664A (ja) * 1985-12-27 1987-07-10 Matsushita Graphic Commun Syst Inc モデム
JPH0222951A (ja) * 1988-07-12 1990-01-25 Nec Field Service Ltd 回線終端装置の診断方式

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012880A (ja) * 1973-06-06 1975-02-10
JPS5283101A (en) * 1975-12-30 1977-07-11 Fujitsu Ltd Intercept system for incapable communication
JPS5346205A (en) * 1976-10-08 1978-04-25 Toshiba Corp Data transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012880A (ja) * 1973-06-06 1975-02-10
JPS5283101A (en) * 1975-12-30 1977-07-11 Fujitsu Ltd Intercept system for incapable communication
JPS5346205A (en) * 1976-10-08 1978-04-25 Toshiba Corp Data transmission system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59216363A (ja) * 1983-05-25 1984-12-06 Fujitsu Ltd 音声応答方式
JPS6340065B2 (ja) * 1983-05-25 1988-08-09 Fujitsu Ltd
JPS61284155A (ja) * 1985-06-10 1986-12-15 Panafacom Ltd 多機能電話機
JPS62155664A (ja) * 1985-12-27 1987-07-10 Matsushita Graphic Commun Syst Inc モデム
JPH0222951A (ja) * 1988-07-12 1990-01-25 Nec Field Service Ltd 回線終端装置の診断方式

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