CA2153888C - Systeme de visualisation et d'enregistrement d'images de television - Google Patents

Systeme de visualisation et d'enregistrement d'images de television Download PDF

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Publication number
CA2153888C
CA2153888C CA002153888A CA2153888A CA2153888C CA 2153888 C CA2153888 C CA 2153888C CA 002153888 A CA002153888 A CA 002153888A CA 2153888 A CA2153888 A CA 2153888A CA 2153888 C CA2153888 C CA 2153888C
Authority
CA
Canada
Prior art keywords
tuner
descrambler
channel
television receiver
video recorder
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.)
Expired - Lifetime
Application number
CA002153888A
Other languages
English (en)
Other versions
CA2153888A1 (fr
Inventor
Michael R. Levine
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.)
Adeia Guides Inc
Original Assignee
Smart VCR LP
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 US08/005,704 external-priority patent/US5420647A/en
Application filed by Smart VCR LP filed Critical Smart VCR LP
Publication of CA2153888A1 publication Critical patent/CA2153888A1/fr
Application granted granted Critical
Publication of CA2153888C publication Critical patent/CA2153888C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
CA002153888A 1993-01-19 1994-01-19 Systeme de visualisation et d'enregistrement d'images de television Expired - Lifetime CA2153888C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/005,704 1993-01-19
US08/005,704 US5420647A (en) 1993-01-19 1993-01-19 T.V. viewing and recording system
PCT/US1994/000747 WO1994017632A1 (fr) 1993-01-19 1994-01-19 Chaine video

Publications (2)

Publication Number Publication Date
CA2153888A1 CA2153888A1 (fr) 1994-08-04
CA2153888C true CA2153888C (fr) 2002-11-19

Family

ID=21717274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002153888A Expired - Lifetime CA2153888C (fr) 1993-01-19 1994-01-19 Systeme de visualisation et d'enregistrement d'images de television

Country Status (2)

Country Link
CA (1) CA2153888C (fr)
WO (1) WO1994017632A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057874A (en) * 1996-11-21 2000-05-02 General Instrument Corporation Infrared blaster control system in cable television communication systems
KR20090022894A (ko) * 2007-08-31 2009-03-04 삼성전자주식회사 하이브리드 스위칭 방식을 이용한 ｒｆ 신호 스위칭 장치,방법, 및 이를 적용한 방송수신장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630133A (en) * 1982-12-20 1986-12-16 Zenith Electronics Corporation VCR with total record/view flexibility
EP1335594A3 (fr) * 1989-10-30 2003-09-10 Starsight Telecast, Inc. Système d'enregistrement non surveillé de programme de télévision
JPH03203794A (ja) * 1989-12-29 1991-09-05 Pioneer Electron Corp 音声リモートコントロール装置
US5035819A (en) * 1990-02-09 1991-07-30 Texaco, Inc. Dispersant, VI improver, additive and lubricating oil composition containing same

Also Published As

Publication number Publication date
CA2153888A1 (fr) 1994-08-04
WO1994017632A1 (fr) 1994-08-04

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Effective date: 20140120