TW367494B - Control apparatus and method for regeneration of sub-image - Google Patents

Control apparatus and method for regeneration of sub-image

Info

Publication number
TW367494B
TW367494B TW086117519A TW86117519A TW367494B TW 367494 B TW367494 B TW 367494B TW 086117519 A TW086117519 A TW 086117519A TW 86117519 A TW86117519 A TW 86117519A TW 367494 B TW367494 B TW 367494B
Authority
TW
Taiwan
Prior art keywords
regeneration
data unit
sub
image
control apparatus
Prior art date
Application number
TW086117519A
Other languages
Chinese (zh)
Inventor
Tae Oowa
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of TW367494B publication Critical patent/TW367494B/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00072—Time or data compression or expansion the compressed signal including a video signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A kind of control apparatus for regeneration of sub-image which comprises the main timer whose counting represents the overall reference time. The controller compares the reference time of main timer and system clock reference of title of data pack to generate the data unit by storing the specified packets into memory. When the counting of main timer is larger than the presentation time stamp of data unit, it executes the decoding of data unit. Based on conversion to normal regeneration mode from special regeneration mode of the control device, the main time is reset by using the system clock reference from the latest taken packet.
TW086117519A 1996-11-28 1997-11-22 Control apparatus and method for regeneration of sub-image TW367494B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31777396 1996-11-28
JP13530097 1997-05-26

Publications (1)

Publication Number Publication Date
TW367494B true TW367494B (en) 1999-08-21

Family

ID=26469176

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086117519A TW367494B (en) 1996-11-28 1997-11-22 Control apparatus and method for regeneration of sub-image

Country Status (3)

Country Link
KR (1) KR100264315B1 (en)
CN (1) CN1150520C (en)
TW (1) TW367494B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100643437B1 (en) * 1999-07-30 2006-11-13 엘지전자 주식회사 Method and apparatus for transmitting digital video and audio stream through digital interface
CN100378861C (en) * 2004-05-21 2008-04-02 扬智科技股份有限公司 DVD non-juncture playback system containing two timers
KR100547162B1 (en) * 2004-06-10 2006-01-26 삼성전자주식회사 Information storage medium containing AV stream including a graphic data, and reproducing method and apparatus thereof

Also Published As

Publication number Publication date
CN1150520C (en) 2004-05-19
KR19980042876A (en) 1998-08-17
KR100264315B1 (en) 2000-08-16
CN1192564A (en) 1998-09-09

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees