CN103824572A - 光驱及其盘片判定方法 - Google Patents
光驱及其盘片判定方法 Download PDFInfo
- Publication number
- CN103824572A CN103824572A CN201210466937.9A CN201210466937A CN103824572A CN 103824572 A CN103824572 A CN 103824572A CN 201210466937 A CN201210466937 A CN 201210466937A CN 103824572 A CN103824572 A CN 103824572A
- Authority
- CN
- China
- Prior art keywords
- disc
- rom drive
- determination
- result
- control module
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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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
- G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210466937.9A CN103824572A (zh) | 2012-11-19 | 2012-11-19 | 光驱及其盘片判定方法 |
US13/863,583 US8850461B2 (en) | 2012-11-19 | 2013-04-16 | Optical disc drive and disc determination method thereof |
US14/463,137 US20140359643A1 (en) | 2012-11-19 | 2014-08-19 | Optical disc drive and disc determination method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210466937.9A CN103824572A (zh) | 2012-11-19 | 2012-11-19 | 光驱及其盘片判定方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103824572A true CN103824572A (zh) | 2014-05-28 |
Family
ID=50729227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210466937.9A Pending CN103824572A (zh) | 2012-11-19 | 2012-11-19 | 光驱及其盘片判定方法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8850461B2 (zh) |
CN (1) | CN103824572A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103824572A (zh) * | 2012-11-19 | 2014-05-28 | 建兴电子科技股份有限公司 | 光驱及其盘片判定方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1519837A (zh) * | 2003-01-20 | 2004-08-11 | 建兴电子科技股份有限公司 | 检测光盘片型态的方法 |
CN1949380A (zh) * | 2003-10-28 | 2007-04-18 | 明基电通股份有限公司 | 检测光盘片的方法及其光驱 |
US20070121454A1 (en) * | 2005-11-30 | 2007-05-31 | Hitachi-Lg Data Storage, Inc. | Optical disk recognizing method and optical disk recording/reproducing apparatus applying it therein |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1000782A6 (fr) * | 1988-03-02 | 1989-04-04 | Staar Sa | Dispositif detectant la presence d'un disque et eventuellement certaines de ses caracteristiques. |
US5675567A (en) * | 1995-09-08 | 1997-10-07 | Imation Corp. | Device and method for reducing power consumption in a disk drive |
US6266308B1 (en) * | 1999-05-26 | 2001-07-24 | Mitsumi Electric Co. | Optical disc drive and method of detecting an end portion of recorded data recorded in an optical disc loaded in the optical disc drive |
JP3722630B2 (ja) * | 1998-10-28 | 2005-11-30 | パイオニア株式会社 | 記録再生装置 |
US7012858B1 (en) * | 1999-12-10 | 2006-03-14 | Lg Electronics Inc. | Method for checking the existence of an optical disk using a focusing signal |
JP3794345B2 (ja) * | 2002-04-25 | 2006-07-05 | 株式会社日立製作所 | 情報記録装置及び情報記録方法 |
US7430154B2 (en) * | 2002-08-23 | 2008-09-30 | Dell Products L.P. | Removable storage media drive feature enabling self test without presence of removable media |
TW594707B (en) * | 2002-10-15 | 2004-06-21 | Lite On It Corp | Method for discriminates an up-side-down disk |
JP3627812B2 (ja) * | 2002-10-29 | 2005-03-09 | 船井電機株式会社 | ディスク判別装置 |
TWI267838B (en) * | 2003-01-03 | 2006-12-01 | Lite On It Corp | Method to detect the type of optical disk |
TWI249733B (en) * | 2003-11-26 | 2006-02-21 | Mediatek Inc | Method and device for detecting the stable rotating speed of the spindle motor in an optical disc player |
TW200539118A (en) * | 2004-05-25 | 2005-12-01 | Mediatek Inc | Fully automatic control method of an optical disk drive carrier used rotation motor |
TW200605024A (en) * | 2004-07-22 | 2006-02-01 | Lite On It Corp | A disc detecting method in a multi-disc optical storage apparatus |
KR20070085330A (ko) * | 2004-11-17 | 2007-08-27 | 마츠시타 덴끼 산교 가부시키가이샤 | 정보 기록 재생 장치 |
JP4341697B2 (ja) * | 2007-05-28 | 2009-10-07 | 船井電機株式会社 | 光ディスク種別の判別方法及び光ディスク装置 |
US20090103404A1 (en) * | 2007-10-22 | 2009-04-23 | Chai-Chang Chiu | Optic disk drive power management method for computer system |
US8102737B2 (en) * | 2008-09-04 | 2012-01-24 | Mitac Technology Corp. | Power saving method for optical disk drive of rugged electronic device |
CN103824572A (zh) * | 2012-11-19 | 2014-05-28 | 建兴电子科技股份有限公司 | 光驱及其盘片判定方法 |
-
2012
- 2012-11-19 CN CN201210466937.9A patent/CN103824572A/zh active Pending
-
2013
- 2013-04-16 US US13/863,583 patent/US8850461B2/en not_active Expired - Fee Related
-
2014
- 2014-08-19 US US14/463,137 patent/US20140359643A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1519837A (zh) * | 2003-01-20 | 2004-08-11 | 建兴电子科技股份有限公司 | 检测光盘片型态的方法 |
CN1949380A (zh) * | 2003-10-28 | 2007-04-18 | 明基电通股份有限公司 | 检测光盘片的方法及其光驱 |
US20070121454A1 (en) * | 2005-11-30 | 2007-05-31 | Hitachi-Lg Data Storage, Inc. | Optical disk recognizing method and optical disk recording/reproducing apparatus applying it therein |
Also Published As
Publication number | Publication date |
---|---|
US20140143795A1 (en) | 2014-05-22 |
US20140359643A1 (en) | 2014-12-04 |
US8850461B2 (en) | 2014-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGBAO SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANXING ELECTRONIC SCIENCE +. TECHNOLOGY CO., LTD. Effective date: 20140704 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140704 Address after: Ruiguang road Taiwan Taipei City Neihu district China No. 392 22 floor Applicant after: Lite-On Technology Corporation Address before: Ruiguang road Taiwan Taipei City Neihu district China No. 392 14 floor Applicant before: Jianxing Electronic Science &. Technology Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |