GB9720188D0 - Scrambling and descramblling apparatus - Google Patents

Scrambling and descramblling apparatus

Info

Publication number
GB9720188D0
GB9720188D0 GBGB9720188.3A GB9720188A GB9720188D0 GB 9720188 D0 GB9720188 D0 GB 9720188D0 GB 9720188 A GB9720188 A GB 9720188A GB 9720188 D0 GB9720188 D0 GB 9720188D0
Authority
GB
United Kingdom
Prior art keywords
descramblling
scrambling
descramblling apparatus
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.)
Withdrawn
Application number
GBGB9720188.3A
Other versions
GB2317774A (en
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics 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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9720188D0 publication Critical patent/GB9720188D0/en
Publication of GB2317774A publication Critical patent/GB2317774A/en
Withdrawn legal-status Critical Current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
    • H04N7/169—Systems operating in the time domain of the television signal
    • 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
    • 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
    • H04N7/1713—Systems operating in the amplitude domain of the television signal by modifying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB9720188A 1996-09-25 1997-09-24 Scrambling and descrambling apparatus Withdrawn GB2317774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960042711A KR100231877B1 (en) 1996-09-25 1996-09-25 Scrambling and descrambling device for front porch interval of broadcasting signal

Publications (2)

Publication Number Publication Date
GB9720188D0 true GB9720188D0 (en) 1997-11-26
GB2317774A GB2317774A (en) 1998-04-01

Family

ID=19475489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720188A Withdrawn GB2317774A (en) 1996-09-25 1997-09-24 Scrambling and descrambling apparatus

Country Status (3)

Country Link
JP (1) JPH10126761A (en)
KR (1) KR100231877B1 (en)
GB (1) GB2317774A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818246A1 (en) * 1998-04-23 1999-11-04 Daimler Chrysler Ag Semiconducting trapezoidal laser matrix for laser system for producing high quality laser radiation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950012668B1 (en) * 1993-08-17 1995-10-19 엘지전자주식회사 Scrambler and discrambler of image signal

Also Published As

Publication number Publication date
KR19980023259A (en) 1998-07-06
JPH10126761A (en) 1998-05-15
GB2317774A (en) 1998-04-01
KR100231877B1 (en) 1999-12-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)