AU3752100A - Interfacing a conditional access circuit to a digital device using input and output stream switching - Google Patents

Interfacing a conditional access circuit to a digital device using input and output stream switching

Info

Publication number
AU3752100A
AU3752100A AU37521/00A AU3752100A AU3752100A AU 3752100 A AU3752100 A AU 3752100A AU 37521/00 A AU37521/00 A AU 37521/00A AU 3752100 A AU3752100 A AU 3752100A AU 3752100 A AU3752100 A AU 3752100A
Authority
AU
Australia
Prior art keywords
interfacing
input
digital device
output stream
conditional access
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.)
Abandoned
Application number
AU37521/00A
Inventor
Brant L. Candelore
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics 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
Priority claimed from US09/416,920 external-priority patent/US20020044656A1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of AU3752100A publication Critical patent/AU3752100A/en
Abandoned 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
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
AU37521/00A 1999-03-30 2000-03-15 Interfacing a conditional access circuit to a digital device using input and output stream switching Abandoned AU3752100A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12686899P 1999-03-30 1999-03-30
US60126868 1999-03-30
US09/416,920 US20020044656A1 (en) 1999-10-13 1999-10-13 Interfacing a conditional access circuit to a digital device using input and output stream switching
US09416920 1999-10-13
PCT/US2000/006944 WO2000059215A1 (en) 1999-03-30 2000-03-15 Interfacing a conditional access circuit to a digital device using input and output stream switching

Publications (1)

Publication Number Publication Date
AU3752100A true AU3752100A (en) 2000-10-16

Family

ID=26825100

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37521/00A Abandoned AU3752100A (en) 1999-03-30 2000-03-15 Interfacing a conditional access circuit to a digital device using input and output stream switching

Country Status (2)

Country Link
AU (1) AU3752100A (en)
WO (1) WO2000059215A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0166923B1 (en) * 1995-09-18 1999-03-20 구자홍 Method and apparatus of preventing an illegal watching and copying in a digital broadcasting system
EP0858184A3 (en) * 1997-02-07 1999-09-01 Nds Limited Digital recording protection system
EP0893765A1 (en) * 1997-07-24 1999-01-27 CANAL+ Société Anonyme IEEE 1394 Set Top Box device driver

Also Published As

Publication number Publication date
WO2000059215A1 (en) 2000-10-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase