JPS5429504A - Simultaneous service system for audio and date communication - Google Patents

Simultaneous service system for audio and date communication

Info

Publication number
JPS5429504A
JPS5429504A JP9468577A JP9468577A JPS5429504A JP S5429504 A JPS5429504 A JP S5429504A JP 9468577 A JP9468577 A JP 9468577A JP 9468577 A JP9468577 A JP 9468577A JP S5429504 A JPS5429504 A JP S5429504A
Authority
JP
Japan
Prior art keywords
audio
service system
simultaneous service
date communication
information
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.)
Granted
Application number
JP9468577A
Other languages
Japanese (ja)
Other versions
JPS6147038B2 (en
Inventor
Tatsu Tsuda
Akimasa Yatsuhoshi
Shuzo Morita
Kiyoji Yamauchi
Kozo Murakami
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9468577A priority Critical patent/JPS5429504A/en
Publication of JPS5429504A publication Critical patent/JPS5429504A/en
Publication of JPS6147038B2 publication Critical patent/JPS6147038B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To make efficient the audio and data simultaneous service, by digitalizing the information at subscriber terminals receiving audio information, giving priority to each audio block, deleting the blocks having lower priority, and performing transmission after replacing into data block.
JP9468577A 1977-08-09 1977-08-09 Simultaneous service system for audio and date communication Granted JPS5429504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9468577A JPS5429504A (en) 1977-08-09 1977-08-09 Simultaneous service system for audio and date communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9468577A JPS5429504A (en) 1977-08-09 1977-08-09 Simultaneous service system for audio and date communication

Publications (2)

Publication Number Publication Date
JPS5429504A true JPS5429504A (en) 1979-03-05
JPS6147038B2 JPS6147038B2 (en) 1986-10-17

Family

ID=14117048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9468577A Granted JPS5429504A (en) 1977-08-09 1977-08-09 Simultaneous service system for audio and date communication

Country Status (1)

Country Link
JP (1) JPS5429504A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632852A (en) * 1979-08-27 1981-04-02 Fujitsu Ltd Composite transmission system for data and sound
JPS5888993A (en) * 1981-11-24 1983-05-27 Hitachi Ltd Information transmission system in composite communication network
JPS62291235A (en) * 1986-06-10 1987-12-18 Nec Corp Sound/data totalized local area network
JPS6359040A (en) * 1986-08-27 1988-03-14 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Communication equipment
JPH03253131A (en) * 1990-03-01 1991-11-12 Mitsubishi Electric Corp Sound/data multiplexing circuit
JPH05276243A (en) * 1984-10-29 1993-10-22 Stratacom Inc Digital signal coupling device
JP2007259163A (en) * 2006-03-24 2007-10-04 Fujitsu Ltd Transmission system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08111683A (en) * 1994-10-13 1996-04-30 N T T Ido Tsushinmo Kk Silent cell abandoning communication system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632852A (en) * 1979-08-27 1981-04-02 Fujitsu Ltd Composite transmission system for data and sound
JPS622743B2 (en) * 1979-08-27 1987-01-21 Fujitsu Kk
JPS5888993A (en) * 1981-11-24 1983-05-27 Hitachi Ltd Information transmission system in composite communication network
JPH05276243A (en) * 1984-10-29 1993-10-22 Stratacom Inc Digital signal coupling device
JPS62291235A (en) * 1986-06-10 1987-12-18 Nec Corp Sound/data totalized local area network
JPS6359040A (en) * 1986-08-27 1988-03-14 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Communication equipment
JPH03253131A (en) * 1990-03-01 1991-11-12 Mitsubishi Electric Corp Sound/data multiplexing circuit
JP2007259163A (en) * 2006-03-24 2007-10-04 Fujitsu Ltd Transmission system
US8265063B2 (en) 2006-03-24 2012-09-11 Fujitsu Limited Transmission system

Also Published As

Publication number Publication date
JPS6147038B2 (en) 1986-10-17

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