TWI394147B - 組合式多功能數位光碟／硬磁碟驅動機系統 - Google Patents

組合式多功能數位光碟／硬磁碟驅動機系統 Download PDF

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Publication number
TWI394147B
TWI394147B TW094127628A TW94127628A TWI394147B TW I394147 B TWI394147 B TW I394147B TW 094127628 A TW094127628 A TW 094127628A TW 94127628 A TW94127628 A TW 94127628A TW I394147 B TWI394147 B TW I394147B
Authority
TW
Taiwan
Prior art keywords
dvd
hdd
component
control module
read
Prior art date
Application number
TW094127628A
Other languages
English (en)
Chinese (zh)
Other versions
TW200609907A (en
Inventor
Sehat Sutardja
Original Assignee
Marvell World Trade 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 Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of TW200609907A publication Critical patent/TW200609907A/zh
Application granted granted Critical
Publication of TWI394147B publication Critical patent/TWI394147B/zh

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Classifications

    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
    • G11B2020/10722—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control wherein the size of the buffer is variable, e.g. by adding additional memory cells for coping with input streams that have high bit rates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/45—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup
    • G11B2220/455—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup said record carriers being in one device and being used as primary and secondary/backup media, e.g. HDD-DVD combo device, or as source and target media, e.g. PC and portable player

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW094127628A 2004-09-14 2005-08-12 組合式多功能數位光碟／硬磁碟驅動機系統 TWI394147B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60988904P 2004-09-14 2004-09-14
US11/039,288 US7639926B2 (en) 2004-09-14 2005-01-19 Unified control and memory for a combined DVD/HDD system

Publications (2)

Publication Number Publication Date
TW200609907A TW200609907A (en) 2006-03-16
TWI394147B true TWI394147B (zh) 2013-04-21

Family

ID=35583556

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127628A TWI394147B (zh) 2004-09-14 2005-08-12 組合式多功能數位光碟／硬磁碟驅動機系統

Country Status (4)

Country Link
US (1) US7639926B2 (enExample)
EP (1) EP1638097A3 (enExample)
JP (1) JP2006085894A (enExample)
TW (1) TWI394147B (enExample)

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* Cited by examiner, † Cited by third party
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US7657160B2 (en) * 2004-09-14 2010-02-02 Marvell World Trade Ltd. Unified control and memory for a combined DVD/HDD system
US7639926B2 (en) * 2004-09-14 2009-12-29 Marvell World Trade Ltd. Unified control and memory for a combined DVD/HDD system
US7702929B2 (en) * 2004-11-29 2010-04-20 Marvell World Trade Ltd. Low voltage logic operation using higher voltage supply levels
US20060212721A1 (en) * 2005-03-21 2006-09-21 Sehat Sutardja DVD system for distributing protected content
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Also Published As

Publication number Publication date
US20060056811A1 (en) 2006-03-16
TW200609907A (en) 2006-03-16
US7639926B2 (en) 2009-12-29
EP1638097A2 (en) 2006-03-22
EP1638097A3 (en) 2008-04-23
JP2006085894A (ja) 2006-03-30

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