WO2010082728A3 - Method for av control of blu-ray disc java (bd-j) storage medium - Google Patents

Method for av control of blu-ray disc java (bd-j) storage medium Download PDF

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Publication number
WO2010082728A3
WO2010082728A3 PCT/KR2009/007534 KR2009007534W WO2010082728A3 WO 2010082728 A3 WO2010082728 A3 WO 2010082728A3 KR 2009007534 W KR2009007534 W KR 2009007534W WO 2010082728 A3 WO2010082728 A3 WO 2010082728A3
Authority
WO
WIPO (PCT)
Prior art keywords
java
storage medium
blu
ray disk
video
Prior art date
Application number
PCT/KR2009/007534
Other languages
French (fr)
Korean (ko)
Other versions
WO2010082728A2 (en
Inventor
홍형진
이호섭
윤민주
Original Assignee
(주)칩얼라이브
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 (주)칩얼라이브 filed Critical (주)칩얼라이브
Publication of WO2010082728A2 publication Critical patent/WO2010082728A2/en
Publication of WO2010082728A3 publication Critical patent/WO2010082728A3/en

Links

Classifications

    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • 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
    • 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
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Abstract

The present invention relates to an AV control technology for Blu-ray disk Java (BD-J) storage medium and particularly to an AV control technology for Blu-ray disk Java (BD-J) storage medium that provides a user interface screen wherein, when video contents are played from a storage medium such as a BD-ROM disc formatted with BD-J (Blu-ray disk Java), the playback of video content can be controlled by accessing the video-audio stream directly, without using a Java virtual machine. According to the invention, since a large quantity of supplementary information related to Java that has been stored in the BD-J storage medium in advance does not need to be read, fast playing of video content can be effectively carried out. In addition, it also effectively provides a user interface screen that is almost identical to the playing related navigation screen provided in the Java environment, without using a virtual Java machine.
PCT/KR2009/007534 2009-01-19 2009-12-16 Method for av control of blu-ray disc java (bd-j) storage medium WO2010082728A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090004331A KR100951015B1 (en) 2009-01-19 2009-01-19 Av controlling method of blu-ray disk java(bd-j) storage
KR10-2009-0004331 2009-01-19

Publications (2)

Publication Number Publication Date
WO2010082728A2 WO2010082728A2 (en) 2010-07-22
WO2010082728A3 true WO2010082728A3 (en) 2010-09-02

Family

ID=42219519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007534 WO2010082728A2 (en) 2009-01-19 2009-12-16 Method for av control of blu-ray disc java (bd-j) storage medium

Country Status (2)

Country Link
KR (1) KR100951015B1 (en)
WO (1) WO2010082728A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050057883A (en) * 2003-12-11 2005-06-16 엘지전자 주식회사 Method for managing and reproducing a file of high density optical disc
KR20050066265A (en) * 2003-12-26 2005-06-30 엘지전자 주식회사 Method for managing and reproducing a menu information of high density optical disc
KR20070054187A (en) * 2004-09-13 2007-05-28 엘지전자 주식회사 Recording medium and method and apparatus for reproducing data from recording medium
KR20070058147A (en) * 2005-12-01 2007-06-07 삼성전자주식회사 Method and apparatus for playing multimedia contents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050057883A (en) * 2003-12-11 2005-06-16 엘지전자 주식회사 Method for managing and reproducing a file of high density optical disc
KR20050066265A (en) * 2003-12-26 2005-06-30 엘지전자 주식회사 Method for managing and reproducing a menu information of high density optical disc
KR20070054187A (en) * 2004-09-13 2007-05-28 엘지전자 주식회사 Recording medium and method and apparatus for reproducing data from recording medium
KR20070058147A (en) * 2005-12-01 2007-06-07 삼성전자주식회사 Method and apparatus for playing multimedia contents

Also Published As

Publication number Publication date
WO2010082728A2 (en) 2010-07-22
KR100951015B1 (en) 2010-04-02

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