JPS5689181A - Character multiplex broadcast receiving device - Google Patents

Character multiplex broadcast receiving device

Info

Publication number
JPS5689181A
JPS5689181A JP16736479A JP16736479A JPS5689181A JP S5689181 A JPS5689181 A JP S5689181A JP 16736479 A JP16736479 A JP 16736479A JP 16736479 A JP16736479 A JP 16736479A JP S5689181 A JPS5689181 A JP S5689181A
Authority
JP
Japan
Prior art keywords
character
multiplex broadcast
channel
input
automatically
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
JP16736479A
Other languages
Japanese (ja)
Other versions
JPS6150555B2 (en
Inventor
Kinya Takemura
Masaru Kuki
Kazuhiro Fukuzaki
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 JP16736479A priority Critical patent/JPS5689181A/en
Publication of JPS5689181A publication Critical patent/JPS5689181A/en
Publication of JPS6150555B2 publication Critical patent/JPS6150555B2/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
    • H04N7/087—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 vertical blanking interval only
    • H04N7/088—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 vertical blanking interval only the inserted signal being digital
    • H04N7/0882—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 vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext

Landscapes

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

Abstract

PURPOSE:To watch a character channel of desired contents continuously, by presetting the character channel according to the contents previously and by using together with a method, which switches a TV channel automatically, also. CONSTITUTION:The TV signal which is input from antenna 1 and includes character information is input to tuner 2 and is channel-selected and is led into IF/DET3 and subjected to intermediate frequency amplification and video detection and is input to TV receiving circuit 4 and character receiving circuit 8. The character receiving circuit receives character multiplex broadcast programs successively while switching them automatically and is provided with the method, which presets desired character multiplex broadcast program channels of them, and the method which selects equivalent one in the preset automatically character multiplex broadcast program channels and the video signal and the character signal are mixed in as superimposition in mixing circuit 5 and are outputted to display on CRT6.
JP16736479A 1979-12-21 1979-12-21 Character multiplex broadcast receiving device Granted JPS5689181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16736479A JPS5689181A (en) 1979-12-21 1979-12-21 Character multiplex broadcast receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16736479A JPS5689181A (en) 1979-12-21 1979-12-21 Character multiplex broadcast receiving device

Publications (2)

Publication Number Publication Date
JPS5689181A true JPS5689181A (en) 1981-07-20
JPS6150555B2 JPS6150555B2 (en) 1986-11-05

Family

ID=15848341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16736479A Granted JPS5689181A (en) 1979-12-21 1979-12-21 Character multiplex broadcast receiving device

Country Status (1)

Country Link
JP (1) JPS5689181A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157278A (en) * 1982-03-15 1983-09-19 Mitsubishi Electric Corp Receiver for character broadcasting
JPS58196778A (en) * 1982-05-11 1983-11-16 Sony Corp Television receiver of synthesizer system
JPS59172893A (en) * 1983-03-18 1984-09-29 Sanyo Electric Co Ltd Character multiplex broadcast receiver
JPS62200992A (en) * 1986-02-28 1987-09-04 Fujitsu General Ltd Presetting method in teletext receiver
JPS63189078A (en) * 1987-01-31 1988-08-04 Fujitsu General Ltd Teletext receiver
JPS647863A (en) * 1987-06-30 1989-01-11 Matsushita Electric Ind Co Ltd Teletext receiver
JPS6438073U (en) * 1987-09-02 1989-03-07

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354137U (en) * 1989-09-30 1991-05-24
JPH04133139U (en) * 1991-06-04 1992-12-10 株式会社クボタ Combine harvester with grain tank

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157278A (en) * 1982-03-15 1983-09-19 Mitsubishi Electric Corp Receiver for character broadcasting
JPH0159794B2 (en) * 1982-03-15 1989-12-19 Mitsubishi Electric Corp
JPS58196778A (en) * 1982-05-11 1983-11-16 Sony Corp Television receiver of synthesizer system
JPH0446036B2 (en) * 1982-05-11 1992-07-28 Sony Corp
JPS59172893A (en) * 1983-03-18 1984-09-29 Sanyo Electric Co Ltd Character multiplex broadcast receiver
JPS62200992A (en) * 1986-02-28 1987-09-04 Fujitsu General Ltd Presetting method in teletext receiver
JPS63189078A (en) * 1987-01-31 1988-08-04 Fujitsu General Ltd Teletext receiver
JPS647863A (en) * 1987-06-30 1989-01-11 Matsushita Electric Ind Co Ltd Teletext receiver
JP2890401B2 (en) * 1987-06-30 1999-05-17 松下電器産業株式会社 Teletext receiver
JPS6438073U (en) * 1987-09-02 1989-03-07

Also Published As

Publication number Publication date
JPS6150555B2 (en) 1986-11-05

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