JPS5731277A - Image and sound simultaneous transmitting system - Google Patents

Image and sound simultaneous transmitting system

Info

Publication number
JPS5731277A
JPS5731277A JP10694280A JP10694280A JPS5731277A JP S5731277 A JPS5731277 A JP S5731277A JP 10694280 A JP10694280 A JP 10694280A JP 10694280 A JP10694280 A JP 10694280A JP S5731277 A JPS5731277 A JP S5731277A
Authority
JP
Japan
Prior art keywords
circuit
signal
coding
picture
clock
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
JP10694280A
Other languages
English (en)
Other versions
JPH0361395B2 (ja
Inventor
Hiroshi Iijima
Haruo Shimoyama
Hiroaki Aiko
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 JP10694280A priority Critical patent/JPS5731277A/ja
Publication of JPS5731277A publication Critical patent/JPS5731277A/ja
Publication of JPH0361395B2 publication Critical patent/JPH0361395B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only
    • H04N7/085—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only the inserted signal being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP10694280A 1980-08-04 1980-08-04 Image and sound simultaneous transmitting system Granted JPS5731277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10694280A JPS5731277A (en) 1980-08-04 1980-08-04 Image and sound simultaneous transmitting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10694280A JPS5731277A (en) 1980-08-04 1980-08-04 Image and sound simultaneous transmitting system

Publications (2)

Publication Number Publication Date
JPS5731277A true JPS5731277A (en) 1982-02-19
JPH0361395B2 JPH0361395B2 (ja) 1991-09-19

Family

ID=14446425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10694280A Granted JPS5731277A (en) 1980-08-04 1980-08-04 Image and sound simultaneous transmitting system

Country Status (1)

Country Link
JP (1) JPS5731277A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542406A (en) * 1981-12-10 1985-09-17 Nippon Electric Co., Ltd. Video/audio simultaneous transmission system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333520A (en) * 1976-08-20 1978-03-29 Toshiba Corp Signal transmission unit
JPS5438718A (en) * 1977-09-01 1979-03-23 Hitachi Denshi Ltd Sampling system for composite video signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333520A (en) * 1976-08-20 1978-03-29 Toshiba Corp Signal transmission unit
JPS5438718A (en) * 1977-09-01 1979-03-23 Hitachi Denshi Ltd Sampling system for composite video signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542406A (en) * 1981-12-10 1985-09-17 Nippon Electric Co., Ltd. Video/audio simultaneous transmission system

Also Published As

Publication number Publication date
JPH0361395B2 (ja) 1991-09-19

Similar Documents

Publication Publication Date Title
JPS5731247A (en) Multiplexing tramsmission system
JPS5477013A (en) Transmission system for picture sound
JPS54151473A (en) Electronic timepiece
ES8501189A1 (es) Una disposicion para visualizacion simultanea de datos durante un intervalo de tiempo
DE69224860D1 (de) Zeitsteuerung der SDH-Datenübertragung
JPS5731277A (en) Image and sound simultaneous transmitting system
JPS5799884A (en) Multiplex transmission of video signal
JPS55162658A (en) Synchronizing system in push-button telephone unit
JPS55130266A (en) Control system for attendant board
JPS5410606A (en) Synchronizing system for key telephone system
JPS554111A (en) Control signal transmission system
JPS5528620A (en) Synchronizing system of communication line
JPS5515542A (en) Data transmitter
JPS5613840A (en) Remote control type electric apparatus system
JPS54110716A (en) Signal synchronous system
JPS53116025A (en) Picture transmission system
JPS53119604A (en) Transmission system for control signal of key telephone set
JPS5731266A (en) Synchronous signal transmitting system for picture signal transmitting system
JPS5755670A (en) Video display device
JPS56107673A (en) Adaptive variable length encoding device
JPS5452411A (en) Correction system for sound time axis
JPS5423438A (en) Terminal connection system
JPS5497301A (en) Signal transmission system
JPS53124008A (en) Call signal transmission system
JPS5269216A (en) Still picture and voice transmitting system for stationary picture