JPS56122555A - Switching control system - Google Patents

Switching control system

Info

Publication number
JPS56122555A
JPS56122555A JP2612480A JP2612480A JPS56122555A JP S56122555 A JPS56122555 A JP S56122555A JP 2612480 A JP2612480 A JP 2612480A JP 2612480 A JP2612480 A JP 2612480A JP S56122555 A JPS56122555 A JP S56122555A
Authority
JP
Japan
Prior art keywords
signal
equipment
originating terminal
terminal station
picture
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
JP2612480A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211061B2 (enrdf_load_html_response
Inventor
Saburo Ikeda
Shunji Takahashi
Suzuo Uchiyama
Masanori Nakamura
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2612480A priority Critical patent/JPS56122555A/ja
Publication of JPS56122555A publication Critical patent/JPS56122555A/ja
Publication of JPH0211061B2 publication Critical patent/JPH0211061B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP2612480A 1980-03-04 1980-03-04 Switching control system Granted JPS56122555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2612480A JPS56122555A (en) 1980-03-04 1980-03-04 Switching control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2612480A JPS56122555A (en) 1980-03-04 1980-03-04 Switching control system

Publications (2)

Publication Number Publication Date
JPS56122555A true JPS56122555A (en) 1981-09-26
JPH0211061B2 JPH0211061B2 (enrdf_load_html_response) 1990-03-12

Family

ID=12184809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2612480A Granted JPS56122555A (en) 1980-03-04 1980-03-04 Switching control system

Country Status (1)

Country Link
JP (1) JPS56122555A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63246067A (ja) * 1986-11-20 1988-10-13 Nippon Telegr & Teleph Corp <Ntt> 情報転送装置
JPH0983654A (ja) * 1995-09-18 1997-03-28 Nec Corp テレビ電話用交換機とテレビ電話機の３者間通話方法
JP2015503868A (ja) * 2012-02-27 2015-02-02 歌尓声学股▲ふん▼有限公司Ｇｏｅｒｔｅｋ Ｉｎｃ． 通信信号の自己適応伝送方法及びシステム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63246067A (ja) * 1986-11-20 1988-10-13 Nippon Telegr & Teleph Corp <Ntt> 情報転送装置
JPH0983654A (ja) * 1995-09-18 1997-03-28 Nec Corp テレビ電話用交換機とテレビ電話機の３者間通話方法
JP2015503868A (ja) * 2012-02-27 2015-02-02 歌尓声学股▲ふん▼有限公司Ｇｏｅｒｔｅｋ Ｉｎｃ． 通信信号の自己適応伝送方法及びシステム
JP2017163543A (ja) * 2012-02-27 2017-09-14 歌尓股▲ふん▼有限公司 通信信号の自己適応伝送方法及びシステム

Also Published As

Publication number Publication date
JPH0211061B2 (enrdf_load_html_response) 1990-03-12

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