JPS57111184A - Character broadcast receiver - Google Patents

Character broadcast receiver

Info

Publication number
JPS57111184A
JPS57111184A JP55187074A JP18707480A JPS57111184A JP S57111184 A JPS57111184 A JP S57111184A JP 55187074 A JP55187074 A JP 55187074A JP 18707480 A JP18707480 A JP 18707480A JP S57111184 A JPS57111184 A JP S57111184A
Authority
JP
Japan
Prior art keywords
circuit
character
signal
crt
display unit
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
JP55187074A
Other languages
Japanese (ja)
Inventor
Masaru Kuki
Kinya Takemura
Kazuhiro Fukuzaki
Naoki Nishida
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP55187074A priority Critical patent/JPS57111184A/en
Publication of JPS57111184A publication Critical patent/JPS57111184A/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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

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

Abstract

PURPOSE:To realize the monitor reception of the character broadcast through a plane display unit while looking at a TV picture on a CRT and to display when necessary the character information in colors on the CRT, by providing not only an ordinary CRT display part but a plane display unit. CONSTITUTION:A TV signal containing the character signal received through an antenna 1 is selected by a tuner 2. This selected signal is led into a video wave detecting circuit 3 and then supplied to a TV receiving circuit 4 and a character receiving circuit 8 after the amplification of intermediate frequency and video wave detection. The video signal processed by the circuit 4 is displayed to a CRT6, and at the same time the character signal is sampled out of the TV signal through the circuit 8 and then receives the discriminating process. Then the pattern and color data are sampled to be stored in the memories. The output of a character broadcast operation button 9 which is provided in addition to a TV channel selection button is applied to the circuit 8. The data given from the circuit 8 is displayed to an EL display unit 7 and also displayed selectively on the CRT6 via a CRT driving circuit 5.
JP55187074A 1980-12-27 1980-12-27 Character broadcast receiver Pending JPS57111184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55187074A JPS57111184A (en) 1980-12-27 1980-12-27 Character broadcast receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55187074A JPS57111184A (en) 1980-12-27 1980-12-27 Character broadcast receiver

Publications (1)

Publication Number Publication Date
JPS57111184A true JPS57111184A (en) 1982-07-10

Family

ID=16199675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55187074A Pending JPS57111184A (en) 1980-12-27 1980-12-27 Character broadcast receiver

Country Status (1)

Country Link
JP (1) JPS57111184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724431B1 (en) * 1991-03-28 2004-04-20 Texas Instruments Incorporated Program network specific information for TV or radio

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477520A (en) * 1977-12-02 1979-06-21 Matsushita Electric Ind Co Ltd Television picture receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477520A (en) * 1977-12-02 1979-06-21 Matsushita Electric Ind Co Ltd Television picture receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724431B1 (en) * 1991-03-28 2004-04-20 Texas Instruments Incorporated Program network specific information for TV or radio

Similar Documents

Publication Publication Date Title
US5671019A (en) Character information display apparatus for a partial and a full-screen display
JPS56116385A (en) Receiver for character broadcast
GB1507582A (en) Video display apparatus
JPS57111184A (en) Character broadcast receiver
JPS5689181A (en) Character multiplex broadcast receiving device
JPS5662490A (en) Television receiver for character multiplex broadcasting
JPS5558678A (en) Channel display unit in television receiver
JPS558189A (en) Television picture receiver
JPS6468085A (en) Color television with teletext receiving function
JPS56169980A (en) Information display device
JPS57197978A (en) Character broadcast receiver
JPS54114034A (en) Television picture receiver
JPS5614781A (en) Recorder for video signal
JPS6022887A (en) Broadcast signal display device
JPS57164684A (en) Information display system
JPS5647171A (en) Television receiver
JPS5549085A (en) Receiving adaptor for multiplex broadcast
JPS6444179A (en) Television receiver
JPH0525431B2 (en)
KR960012011B1 (en) On-screen switching circuit of pip tv sub-screen
KR0153663B1 (en) A television with an informational service function of time
JPS57207488A (en) Adaptor for interrupting video reception for television receiver
JPS57188184A (en) Television receiver
JPS56120276A (en) Television receiver for multichannel simultaneous display
KR19990069882A (en) Menu setting position notification device of TV