Title:
ホログラフィック記録媒体、ホログラフィック記録媒体へのアドレス情報付加方法及びアドレス方法
Document Type and Number:
Japanese Patent JP4271517
Kind Code:
B2
Abstract:
Provided are a holographic recording medium, a method for adding address information to the holographic recording medium, and a method for addressing that can identify two-dimensional information pages by a simple addressing operation. In the holographic recording medium 12 , two-dimensional information pages 40 A, . . . each comprising multiple pixels are multiplexed and holographically recorded. A plurality of pixels in each of the two-dimensional information pages 40 A, . . . form address pixels, and a set of the address pixels form an address information region 42 A, . . . . The address information region 42 A, . . . is disposed at a different position in the two-dimensional information page 40 A, . . . on a two-dimensional information page basis or on a page group basis comprising a plurality of two-dimensional information pages.
Inventors:
Takuya Tsukagoshi
Yoshinari Jiro
Yoshinari Jiro
Application Number:
JP2003196278A
Publication Date:
June 03, 2009
Filing Date:
July 14, 2003
Export Citation:
Assignee:
tdk Corporation
International Classes:
G03H1/26; G11B7/0065; G03H1/04; G06K19/06; G11B7/007; G11B7/135
Domestic Patent References:
| JP11509954A | ||||
| JP10097792A |
Attorney, Agent or Firm:
Keisuke Matsuyama
Satoshi Takaya
Tsuyoshi Makino
Satoshi Takaya
Tsuyoshi Makino