JPS56169976A - Receiver for character broadcasting - Google Patents

Receiver for character broadcasting

Info

Publication number
JPS56169976A
JPS56169976A JP7277280A JP7277280A JPS56169976A JP S56169976 A JPS56169976 A JP S56169976A JP 7277280 A JP7277280 A JP 7277280A JP 7277280 A JP7277280 A JP 7277280A JP S56169976 A JPS56169976 A JP S56169976A
Authority
JP
Japan
Prior art keywords
circuit
display
voice
control output
full
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
JP7277280A
Other languages
Japanese (ja)
Inventor
Toyotaro Nishihara
Kiyoshi Hiramatsu
Masutomi Oota
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 JP7277280A priority Critical patent/JPS56169976A/en
Publication of JPS56169976A publication Critical patent/JPS56169976A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)

Abstract

PURPOSE:To avoid the users to be troubled with TV voice in viewing a character graphic screen, by interrupting the TV voice automatically or decreasing the sound volume, when a character video signal is fully displayed. CONSTITUTION:A full screen display detecting circuit 20 sets a control output when a display mode discriminating circuit 17 discriminates the full display. On the other hand, the circuit 17 cancells the control output when it discriminates a super-display or a TV display is instructed from a keyboard 12. Thus, in case of TV display or super display, an autio interrupting circuit 21 is not operated and TV voice is reproduced from a speaker 9. On the other hand, in case of the full display, since the control output is set from the circuit 20, the circuit 21 is operated and the TV voice is automatically interrupted. Further, a circuit decreasing the sound volume is usable in place of the circuit 21.
JP7277280A 1980-06-02 1980-06-02 Receiver for character broadcasting Pending JPS56169976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7277280A JPS56169976A (en) 1980-06-02 1980-06-02 Receiver for character broadcasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7277280A JPS56169976A (en) 1980-06-02 1980-06-02 Receiver for character broadcasting

Publications (1)

Publication Number Publication Date
JPS56169976A true JPS56169976A (en) 1981-12-26

Family

ID=13498994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7277280A Pending JPS56169976A (en) 1980-06-02 1980-06-02 Receiver for character broadcasting

Country Status (1)

Country Link
JP (1) JPS56169976A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213578A (en) * 1982-06-04 1983-12-12 Mitsubishi Electric Corp Receiving device for television text broadcasting
JPS61269585A (en) * 1985-05-24 1986-11-28 Sharp Corp Character broadcasting receiver
JPH06254447A (en) * 1993-02-26 1994-09-13 Saraya Kk Sterilization device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213578A (en) * 1982-06-04 1983-12-12 Mitsubishi Electric Corp Receiving device for television text broadcasting
JPS61269585A (en) * 1985-05-24 1986-11-28 Sharp Corp Character broadcasting receiver
JPH06254447A (en) * 1993-02-26 1994-09-13 Saraya Kk Sterilization device

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