WO2005065031A3 - Dvr and method for extending recording time - Google Patents

Dvr and method for extending recording time Download PDF

Info

Publication number
WO2005065031A3
WO2005065031A3 PCT/IL2005/000015 IL2005000015W WO2005065031A3 WO 2005065031 A3 WO2005065031 A3 WO 2005065031A3 IL 2005000015 W IL2005000015 W IL 2005000015W WO 2005065031 A3 WO2005065031 A3 WO 2005065031A3
Authority
WO
WIPO (PCT)
Prior art keywords
trans
video stream
rated
tape
less digital
Prior art date
Application number
PCT/IL2005/000015
Other languages
French (fr)
Other versions
WO2005065031A2 (en
Inventor
Uri Bendelac
Original Assignee
Uri Bendelac
Video Codes 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 Uri Bendelac, Video Codes Inc filed Critical Uri Bendelac
Publication of WO2005065031A2 publication Critical patent/WO2005065031A2/en
Publication of WO2005065031A3 publication Critical patent/WO2005065031A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode

Abstract

A method for extending a recording time of a tape-less digital video recorder, the method includes the stages of: trans-rating, at a tape-less digital video recorder (530), a received video stream to provide a trans-rated video stream (517); and providing the trans-rated video stream (518). A computer readable medium having code embodied therein for causing an electronic device to perform the stages of: trans-rating, at a tape-less digital video recorder (530), a received video stream to provide a trans-rated video stream (517); and providing the trans-rated video stream (518). A tape-less digital video recorder including: a random access memory unit adapted to store trans-rated video streams (520), a processor adapted to trans-rate a received video stream being stored in the random access memory unit (517); whereas a trans-rated video stream replaces a previously stored video stream (508).
PCT/IL2005/000015 2004-01-08 2005-01-04 Dvr and method for extending recording time WO2005065031A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53567004P 2004-01-08 2004-01-08
US60/535,670 2004-01-08

Publications (2)

Publication Number Publication Date
WO2005065031A2 WO2005065031A2 (en) 2005-07-21
WO2005065031A3 true WO2005065031A3 (en) 2005-09-09

Family

ID=34749033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000015 WO2005065031A2 (en) 2004-01-08 2005-01-04 Dvr and method for extending recording time

Country Status (1)

Country Link
WO (1) WO2005065031A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226447B1 (en) * 1995-08-18 2001-05-01 Matsushita Electric Industrial Co., Ltd. Video signal recording and reproducing apparatus
US6507672B1 (en) * 1997-09-10 2003-01-14 Lsi Logic Corporation Video encoder for digital video displays
US6654540B2 (en) * 1995-07-13 2003-11-25 Thomson Licensing, S.A. Method and device for recording and reading on a large-capacity medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6654540B2 (en) * 1995-07-13 2003-11-25 Thomson Licensing, S.A. Method and device for recording and reading on a large-capacity medium
US6226447B1 (en) * 1995-08-18 2001-05-01 Matsushita Electric Industrial Co., Ltd. Video signal recording and reproducing apparatus
US6507672B1 (en) * 1997-09-10 2003-01-14 Lsi Logic Corporation Video encoder for digital video displays

Also Published As

Publication number Publication date
WO2005065031A2 (en) 2005-07-21

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