JPS5765082A - Scramble system for television signal - Google Patents

Scramble system for television signal

Info

Publication number
JPS5765082A
JPS5765082A JP55140864A JP14086480A JPS5765082A JP S5765082 A JPS5765082 A JP S5765082A JP 55140864 A JP55140864 A JP 55140864A JP 14086480 A JP14086480 A JP 14086480A JP S5765082 A JPS5765082 A JP S5765082A
Authority
JP
Japan
Prior art keywords
reception
signal
decoder
encoder
section
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
JP55140864A
Other languages
English (en)
Inventor
Toshio Komori
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.)
NIPPON MARANTZ KK
Marantz Japan Inc
Original Assignee
NIPPON MARANTZ KK
Marantz Japan Inc
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 NIPPON MARANTZ KK, Marantz Japan Inc filed Critical NIPPON MARANTZ KK
Priority to JP55140864A priority Critical patent/JPS5765082A/ja
Publication of JPS5765082A publication Critical patent/JPS5765082A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/171—Systems operating in the amplitude domain of the television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP55140864A 1980-10-08 1980-10-08 Scramble system for television signal Pending JPS5765082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55140864A JPS5765082A (en) 1980-10-08 1980-10-08 Scramble system for television signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140864A JPS5765082A (en) 1980-10-08 1980-10-08 Scramble system for television signal

Publications (1)

Publication Number Publication Date
JPS5765082A true JPS5765082A (en) 1982-04-20

Family

ID=15278512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140864A Pending JPS5765082A (en) 1980-10-08 1980-10-08 Scramble system for television signal

Country Status (1)

Country Link
JP (1) JPS5765082A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210781A (ja) * 1983-05-13 1984-11-29 Matsushita Electric Ind Co Ltd テレビジヨン装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110389A (en) * 1980-02-04 1981-09-01 Marantz Japan Inc Scramble system of television signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110389A (en) * 1980-02-04 1981-09-01 Marantz Japan Inc Scramble system of television signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210781A (ja) * 1983-05-13 1984-11-29 Matsushita Electric Ind Co Ltd テレビジヨン装置
JPH0580195B2 (ja) * 1983-05-13 1993-11-08 Matsushita Electric Ind Co Ltd

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