KR0143524B1 - 서로 다른 종류의 디스크 재생장치 - Google Patents
서로 다른 종류의 디스크 재생장치Info
- Publication number
- KR0143524B1 KR0143524B1 KR1019940003417A KR19940003417A KR0143524B1 KR 0143524 B1 KR0143524 B1 KR 0143524B1 KR 1019940003417 A KR1019940003417 A KR 1019940003417A KR 19940003417 A KR19940003417 A KR 19940003417A KR 0143524 B1 KR0143524 B1 KR 0143524B1
- Authority
- KR
- South Korea
- Prior art keywords
- disc
- control
- series
- data
- control means
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (3)
- 디스크 재생장치에 있어서, 삽입된 디스크의 데이터를 검출하여 디스크의 종류를 판별하는 디스크 판별수단과; 서로 다른 코드계열의 제어명령을 출력시키는 복수개의 제어수단과; 상기 디스크 판별수단에 의해 판별된 디스크를 제어하기 위한 제어 명령 코드를 출력시키기 위하여 상기 복수개의 제어수단 중 하나를 선택하고, 제어명령의 전송을 위하여 공용화된 시스템 버스를 사용할 수 있는 사용권을 중재하는 선택 및 중재수단과; 상기 선택 및 중재수단에 의해 선택된 제어수단의 제어명령에 따라 디스크에 기록된 데이터를 처리하는 신호처리수단을 포함하여 구성된 것을 특징으로 하는 서로 다른 종류의 디스크 재생장치.
- 제 1항에 있어서, 상기 제어수단으로부터 출력되는 제어명령의 코드는 68000계열의 코드와 80계열의 코드인 것을 특징으로 하는 서로 다른 종류의 디스크 재생장치.
- 디스크 재생장치에 있어서, 삽입된 디스크의 데이커를 검출하여 디스크의 종류를 판별하는 디스크 판별수단과; 서로 다른 코드의 제어명령을 출력시키는 복수개의 제어수단과; 상기 디스크 판별수단에 의해 판별된 디스크를 제어하기 위한 제어명령 코드를 출력시키기 위하여 상기 복수개의 제어수단 중 하나를 선택하고, 제어명령의 전송을 위하여 공용화된 시스템 버스를 사용할 수 있는 사용권을 중재하는 선택 및 중재수단과, 상기 선택 및 중재수단에 의해 선택된 제어수단의 제어명령을 주변장치로 전송하기 위한 공용화된 시스템 버스와; 상기 선택 및 중재수단에 의해 선택된 제어수단의 제어명령에 따라 디스크에 기록된 데이터를 처리하는 신호처리수단을 포함하여 구성된 것을 특징으로 하는 서로 다른 종류의 디스크 재생장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940003417A KR0143524B1 (ko) | 1994-02-25 | 1994-02-25 | 서로 다른 종류의 디스크 재생장치 |
US08/394,036 US5535339A (en) | 1994-02-25 | 1995-02-24 | Dual processor controlled compact disk-interactive system |
JP7038619A JP2660327B2 (ja) | 1994-02-25 | 1995-02-27 | 互いに異なるディスクの再生装置 |
DE19506722A DE19506722A1 (de) | 1994-02-25 | 1995-02-27 | Ineraktives Compact Disk-System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940003417A KR0143524B1 (ko) | 1994-02-25 | 1994-02-25 | 서로 다른 종류의 디스크 재생장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR0143524B1 true KR0143524B1 (ko) | 1998-07-15 |
Family
ID=19377754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940003417A KR0143524B1 (ko) | 1994-02-25 | 1994-02-25 | 서로 다른 종류의 디스크 재생장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5535339A (ko) |
JP (1) | JP2660327B2 (ko) |
KR (1) | KR0143524B1 (ko) |
DE (1) | DE19506722A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748983A (en) * | 1995-06-07 | 1998-05-05 | Advanced Micro Devices, Inc. | Computer system having a dedicated multimedia engine and multimedia memory having arbitration logic which grants main memory access to either the CPU or multimedia engine |
US5692211A (en) * | 1995-09-11 | 1997-11-25 | Advanced Micro Devices, Inc. | Computer system and method having a dedicated multimedia engine and including separate command and data paths |
US5784592A (en) * | 1995-09-11 | 1998-07-21 | Advanced Micro Devices, Inc. | Computer system which includes a local expansion bus and a dedicated real-time bus for increased multimedia performance |
US5748921A (en) * | 1995-12-11 | 1998-05-05 | Advanced Micro Devices, Inc. | Computer system including a plurality of multimedia devices each having a high-speed memory data channel for accessing system memory |
US5898892A (en) * | 1996-05-17 | 1999-04-27 | Advanced Micro Devices, Inc. | Computer system with a data cache for providing real-time multimedia data to a multimedia engine |
DE19701286A1 (de) * | 1997-01-16 | 1998-07-23 | Ariane Anders | Vorrichtung zum Sichtbar- und Hörbarmachen von Daten |
US6430652B1 (en) | 1997-12-30 | 2002-08-06 | Lsi Logic Corporation | Method and apparatus for streaming data in a data processing system |
AU2001251102A1 (en) * | 2000-03-28 | 2001-10-08 | Oak Technology, Inc. | Secure compact disc technology |
DE10048674B4 (de) * | 2000-09-30 | 2006-06-14 | Mark Iv Industries Gmbh | Anzeigecomputer und Verfahren zum Betreiben eines Anzeigecomputers |
US7171525B1 (en) * | 2002-07-31 | 2007-01-30 | Silicon Image, Inc. | Method and system for arbitrating priority bids sent over serial links to a multi-port storage device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570220A (en) * | 1983-11-25 | 1986-02-11 | Intel Corporation | High speed parallel bus and data transfer method |
JPS60194755U (ja) * | 1984-06-06 | 1985-12-25 | パイオニア株式会社 | インタ−アクテイブ・システム |
US5261057A (en) * | 1988-06-30 | 1993-11-09 | Wang Laboratories, Inc. | I/O bus to system interface |
EP0860780A3 (en) * | 1990-03-02 | 1999-06-30 | Fujitsu Limited | Bus control system in a multi-processor system |
JPH04229455A (ja) * | 1990-12-27 | 1992-08-18 | Sony Corp | 光ディスク再生装置 |
GB9115809D0 (en) * | 1991-07-22 | 1991-09-04 | Philips Electronic Associated | Display apparatus and method of storing pictures |
US5437464A (en) * | 1991-08-30 | 1995-08-01 | Kabushiki Kaisha Sega Enterprises | Data reading and image processing system for CD-ROM |
US5377331A (en) * | 1992-03-26 | 1994-12-27 | International Business Machines Corporation | Converting a central arbiter to a slave arbiter for interconnected systems |
JPH0636529A (ja) * | 1992-07-21 | 1994-02-10 | Matsushita Electric Ind Co Ltd | Cd−i再生装置 |
EP0580361B1 (en) * | 1992-07-21 | 2000-02-02 | Pioneer Electronic Corporation | Disc player and method of reproducing information of the same |
JP3468786B2 (ja) * | 1992-11-27 | 2003-11-17 | 任天堂株式会社 | 光学式記憶媒体を用いた情報処理装置および情報処理方法 |
-
1994
- 1994-02-25 KR KR1019940003417A patent/KR0143524B1/ko not_active IP Right Cessation
-
1995
- 1995-02-24 US US08/394,036 patent/US5535339A/en not_active Expired - Fee Related
- 1995-02-27 DE DE19506722A patent/DE19506722A1/de not_active Ceased
- 1995-02-27 JP JP7038619A patent/JP2660327B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19506722A1 (de) | 1995-08-31 |
US5535339A (en) | 1996-07-09 |
JP2660327B2 (ja) | 1997-10-08 |
JPH07320381A (ja) | 1995-12-08 |
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