JPS5666980A - Picture transmission correcting system - Google Patents

Picture transmission correcting system

Info

Publication number
JPS5666980A
JPS5666980A JP14208979A JP14208979A JPS5666980A JP S5666980 A JPS5666980 A JP S5666980A JP 14208979 A JP14208979 A JP 14208979A JP 14208979 A JP14208979 A JP 14208979A JP S5666980 A JPS5666980 A JP S5666980A
Authority
JP
Japan
Prior art keywords
range
picture
error
correcting
correcting system
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
JP14208979A
Other languages
Japanese (ja)
Inventor
Masaru Hirono
Kazumasa Matsui
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 Denshi KK
Hitachi Ltd
Original Assignee
Hitachi Denshi KK
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 Denshi KK, Hitachi Ltd filed Critical Hitachi Denshi KK
Priority to JP14208979A priority Critical patent/JPS5666980A/en
Publication of JPS5666980A publication Critical patent/JPS5666980A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/002—Special television systems not provided for by H04N7/007 - H04N7/18

Landscapes

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

Abstract

PURPOSE:To shorten the time required for correcting the part which is desired to see most, by starting the correction from the important range of a picture, that is to say, the range of the center part, etc. of a picture, and correcting other part after said range has been completed. CONSTITUTION:The start and end addresses of the vertical range are set to the circuit 6 in order to provide the range designated to the vertical address counter 2 of the picture memory 1 at the receiving side. Also, in the same way, the start and end addresses of the horizontal range are set to the circuit 7 in order to provide the range designated to the horizontal address counter 3. The range of a picture which is desired to see earliest is made by the circuits 6, 7, an error is detected from this range, the address of this detected error is retransmitted to the transmission side, and the transmission error is corrected at the transmission side.
JP14208979A 1979-11-05 1979-11-05 Picture transmission correcting system Pending JPS5666980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14208979A JPS5666980A (en) 1979-11-05 1979-11-05 Picture transmission correcting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14208979A JPS5666980A (en) 1979-11-05 1979-11-05 Picture transmission correcting system

Publications (1)

Publication Number Publication Date
JPS5666980A true JPS5666980A (en) 1981-06-05

Family

ID=15307167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14208979A Pending JPS5666980A (en) 1979-11-05 1979-11-05 Picture transmission correcting system

Country Status (1)

Country Link
JP (1) JPS5666980A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010056964A (en) * 2008-08-28 2010-03-11 Canon Inc Receiving apparatus and control method thereof, program, and recording medium
WO2021193374A1 (en) * 2020-03-26 2021-09-30 ソニーセミコンダクタソリューションズ株式会社 Communication device and communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010056964A (en) * 2008-08-28 2010-03-11 Canon Inc Receiving apparatus and control method thereof, program, and recording medium
WO2021193374A1 (en) * 2020-03-26 2021-09-30 ソニーセミコンダクタソリューションズ株式会社 Communication device and communication system

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