JPS5340222A - Converter for high definition broadcasting - Google Patents

Converter for high definition broadcasting

Info

Publication number
JPS5340222A
JPS5340222A JP11511476A JP11511476A JPS5340222A JP S5340222 A JPS5340222 A JP S5340222A JP 11511476 A JP11511476 A JP 11511476A JP 11511476 A JP11511476 A JP 11511476A JP S5340222 A JPS5340222 A JP S5340222A
Authority
JP
Japan
Prior art keywords
high definition
converter
definition broadcasting
broadcasting
memory
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
JP11511476A
Other languages
Japanese (ja)
Other versions
JPS5923150B2 (en
Inventor
Katsuhiko Yamamoto
Kou Kitaura
Toyokatsu Koga
Minoru Takeda
Katsumi Morita
Shigekazu Togashi
Susumu Tsujihara
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 JP51115114A priority Critical patent/JPS5923150B2/en
Publication of JPS5340222A publication Critical patent/JPS5340222A/en
Publication of JPS5923150B2 publication Critical patent/JPS5923150B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios

Abstract

PURPOSE:Two memories are used which store high definition briadcasting signals during 1H, and one memory is caused to write when the other memory reads, so that it is possible to receive high definition broadcasting by a picture receiver for standard TV broadcasting.
JP51115114A 1976-09-25 1976-09-25 High definition broadcast converter Expired JPS5923150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51115114A JPS5923150B2 (en) 1976-09-25 1976-09-25 High definition broadcast converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51115114A JPS5923150B2 (en) 1976-09-25 1976-09-25 High definition broadcast converter

Publications (2)

Publication Number Publication Date
JPS5340222A true JPS5340222A (en) 1978-04-12
JPS5923150B2 JPS5923150B2 (en) 1984-05-31

Family

ID=14654578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51115114A Expired JPS5923150B2 (en) 1976-09-25 1976-09-25 High definition broadcast converter

Country Status (1)

Country Link
JP (1) JPS5923150B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970369A (en) * 1982-10-15 1984-04-20 Nippon Hoso Kyokai <Nhk> High definition/standard television converting system
JPS60165185A (en) * 1984-02-08 1985-08-28 Hitachi Ltd Television receiver

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164036A (en) * 1984-09-05 1986-04-02 Matsushita Electric Ind Co Ltd Method of manufacturing flat type display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970369A (en) * 1982-10-15 1984-04-20 Nippon Hoso Kyokai <Nhk> High definition/standard television converting system
JPH0544237B2 (en) * 1982-10-15 1993-07-05 Japan Broadcasting Corp
JPS60165185A (en) * 1984-02-08 1985-08-28 Hitachi Ltd Television receiver

Also Published As

Publication number Publication date
JPS5923150B2 (en) 1984-05-31

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