JPS5387199A - Call display system - Google Patents

Call display system

Info

Publication number
JPS5387199A
JPS5387199A JP149677A JP149677A JPS5387199A JP S5387199 A JPS5387199 A JP S5387199A JP 149677 A JP149677 A JP 149677A JP 149677 A JP149677 A JP 149677A JP S5387199 A JPS5387199 A JP S5387199A
Authority
JP
Japan
Prior art keywords
display system
call display
call
buzzer
hearing
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
JP149677A
Other languages
Japanese (ja)
Inventor
Yosuke Masuda
Masanori Kamigouri
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 JP149677A priority Critical patent/JPS5387199A/en
Publication of JPS5387199A publication Critical patent/JPS5387199A/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)

Abstract

PURPOSE: To display a call and obviate failure in hearing the calling sound during viewing of a TV by disturbing the voice or picture image of the TV receiver according to the call of a buzzer of entrance, etc.
COPYRIGHT: (C)1978,JPO&Japio
JP149677A 1977-01-12 1977-01-12 Call display system Pending JPS5387199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP149677A JPS5387199A (en) 1977-01-12 1977-01-12 Call display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP149677A JPS5387199A (en) 1977-01-12 1977-01-12 Call display system

Publications (1)

Publication Number Publication Date
JPS5387199A true JPS5387199A (en) 1978-08-01

Family

ID=11503058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP149677A Pending JPS5387199A (en) 1977-01-12 1977-01-12 Call display system

Country Status (1)

Country Link
JP (1) JPS5387199A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216197A1 (en) * 1982-04-30 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for converting a ringing signal into a visible and/or audible display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216197A1 (en) * 1982-04-30 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for converting a ringing signal into a visible and/or audible display

Similar Documents

Publication Publication Date Title
JPS5427838A (en) Video apparatus for pachinko game
JPS5387199A (en) Call display system
JPS5216919A (en) Television device
JPS53126817A (en) Level controller of video signal
JPS5231608A (en) Picture signal quantization system
JPS5217716A (en) Image receiver of television telephone
JPS53140925A (en) Television receiver
JPS51114820A (en) Color tv signal process system
JPS5222814A (en) Emergency announcement device to standstill image
JPS5210021A (en) Signal processing system
JPS5220749A (en) Synchronizing detection circuit
JPS5287320A (en) Control procedure for television conference
JPS5379426A (en) Queuing time mitigating system in multiplex character broadcast receiver
JPS5344116A (en) Under water supervisory equipment
JPS53126211A (en) Television zooming system
JPS52104020A (en) Television unit
JPS53126818A (en) Processing system for television camera signal
JPS51147910A (en) Sight and hearing control device of a television receiver
JPS53140924A (en) Television receiver
JPS5398723A (en) Unit for television meeting
JPS5385110A (en) Static picture signal transmission unit
JPS54513A (en) Television system of still picture multiplication
JPS5361917A (en) Color television camera with optical finder
JPS53110345A (en) Reservation-system conference service system
JPS6467098A (en) Speaker screen system