JPS5765979A - Signal processing device - Google Patents

Signal processing device

Info

Publication number
JPS5765979A
JPS5765979A JP14350080A JP14350080A JPS5765979A JP S5765979 A JPS5765979 A JP S5765979A JP 14350080 A JP14350080 A JP 14350080A JP 14350080 A JP14350080 A JP 14350080A JP S5765979 A JPS5765979 A JP S5765979A
Authority
JP
Japan
Prior art keywords
scanning lines
circuit
output
horizontal scanning
superposed
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
JP14350080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151473B2 (en]
Inventor
Masayoshi Hirashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14350080A priority Critical patent/JPS5765979A/ja
Publication of JPS5765979A publication Critical patent/JPS5765979A/ja
Publication of JPS6151473B2 publication Critical patent/JPS6151473B2/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)
JP14350080A 1980-10-13 1980-10-13 Signal processing device Granted JPS5765979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14350080A JPS5765979A (en) 1980-10-13 1980-10-13 Signal processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14350080A JPS5765979A (en) 1980-10-13 1980-10-13 Signal processing device

Publications (2)

Publication Number Publication Date
JPS5765979A true JPS5765979A (en) 1982-04-21
JPS6151473B2 JPS6151473B2 (en]) 1986-11-08

Family

ID=15340159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14350080A Granted JPS5765979A (en) 1980-10-13 1980-10-13 Signal processing device

Country Status (1)

Country Link
JP (1) JPS5765979A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950166U (ja) * 1982-09-28 1984-04-03 日本電気ホームエレクトロニクス株式会社 文字多重放送受信装置
JPS62231576A (ja) * 1986-03-31 1987-10-12 Fujitsu General Ltd 文字放送用ゲ−ト信号の検出回路
KR100260591B1 (ko) * 1998-02-25 2000-07-01 백보현 다기능 장식사 연사기

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950166U (ja) * 1982-09-28 1984-04-03 日本電気ホームエレクトロニクス株式会社 文字多重放送受信装置
JPS62231576A (ja) * 1986-03-31 1987-10-12 Fujitsu General Ltd 文字放送用ゲ−ト信号の検出回路
KR100260591B1 (ko) * 1998-02-25 2000-07-01 백보현 다기능 장식사 연사기

Also Published As

Publication number Publication date
JPS6151473B2 (en]) 1986-11-08

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