continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6542/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :28/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : "OPTICAL DISC AND PHYSICAL ADDRESS FORMAT"
(51) International classification : G11B 7/007 (71)Name of Applicant :
(31) Priority Document No :PCT/JP2001/07449 1)MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD
(32) Priority Date :07/03/2002
Address of Applicant :1006,OAZA KADOMA,KADOMA-
(33) Name of priority country :PCT
SHI,OSAKA 571-8501,JAPAN. Japan
(86) International Application No :PCT/JP2001/07449 (72)Name of Inventor :
Filing Date
:07/03/2002 1)ATSUSHI NAKAMURA
(87) International Publication No :WO 2002/019332 2)JUNICHI MINAMINO
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
3)SHIGERU FURUMIYA
4)MAMORU SHOJI
5)TAKASHI ISHIDA
(62) Divisional to Application Number :00244/DELNP/2003 6)HIROMICHI ISHIBASHI
Filed on
:26/02/2003
(57) Abstract :
An optical disc medium companggs a track groove, along which main information is recorded. The track groove is divided into a
plurality of blocks. The plurality of blocks each include a plurality of frames. The plurality of frames each include one shape of
wobbles indicating sub information, among a plurality of prescribed shapes of wobbles. The plurality of blocks each have address
information. The address information is represented by a string of at least one piece of sub information represented by the shape of
wobbles of at least one of the plurality of frames.
No. of Pages : 127 No. of Claims : 12
The Patent Office Journal 24/10/2008 25990