JPH11176073A5 - - Google Patents

Info

Publication number
JPH11176073A5
JPH11176073A5 JP1998147194A JP14719498A JPH11176073A5 JP H11176073 A5 JPH11176073 A5 JP H11176073A5 JP 1998147194 A JP1998147194 A JP 1998147194A JP 14719498 A JP14719498 A JP 14719498A JP H11176073 A5 JPH11176073 A5 JP H11176073A5
Authority
JP
Japan
Prior art keywords
signal
disc
laser
focus
amplitude
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.)
Granted
Application number
JP1998147194A
Other languages
English (en)
Japanese (ja)
Other versions
JP4004641B2 (ja
JPH11176073A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP14719498A priority Critical patent/JP4004641B2/ja
Priority claimed from JP14719498A external-priority patent/JP4004641B2/ja
Publication of JPH11176073A publication Critical patent/JPH11176073A/ja
Publication of JPH11176073A5 publication Critical patent/JPH11176073A5/ja
Application granted granted Critical
Publication of JP4004641B2 publication Critical patent/JP4004641B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP14719498A 1997-05-30 1998-05-28 光ディスク装置 Expired - Lifetime JP4004641B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14719498A JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP14265497 1997-05-30
JP27670397 1997-10-09
JP9-276703 1997-10-09
JP9-142654 1997-10-09
JP14719498A JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005306103A Division JP2006085898A (ja) 1997-05-30 2005-10-20 光ディスク装置
JP2006194930A Division JP2006313629A (ja) 1997-05-30 2006-07-14 デジタルシグナルプロセッサ

Publications (3)

Publication Number Publication Date
JPH11176073A JPH11176073A (ja) 1999-07-02
JPH11176073A5 true JPH11176073A5 (enExample) 2005-10-13
JP4004641B2 JP4004641B2 (ja) 2007-11-07

Family

ID=27318481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14719498A Expired - Lifetime JP4004641B2 (ja) 1997-05-30 1998-05-28 光ディスク装置

Country Status (1)

Country Link
JP (1) JP4004641B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4226184B2 (ja) * 2000-02-28 2009-02-18 パイオニア株式会社 情報記録媒体判別装置及び情報記録媒体判別方法
JP3517223B2 (ja) * 2001-04-24 2004-04-12 株式会社東芝 光ディスク装置及び光ディスク処理方法
JP2003036541A (ja) * 2001-07-26 2003-02-07 Clarion Co Ltd 光ディスクプレーヤ
KR100400009B1 (ko) * 2001-08-25 2003-09-29 삼성전자주식회사 광 매체 판별 방법 및 장치
CN1311447C (zh) 2002-01-23 2007-04-18 松下电器产业株式会社 光盘装置
KR100518541B1 (ko) * 2002-11-14 2005-10-04 삼성전자주식회사 광 시스템에서 광 디스크 종류 판별 장치 및 그 방법
US8264929B2 (en) * 2003-11-25 2012-09-11 Dell Products L.P. Optical medium recognition system and method with an optical drive having plural lasers
JP2007018620A (ja) 2005-07-08 2007-01-25 Canon Inc 情報記録再生装置

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