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Method and system for using an optical sensor array to control a labeling device

An optical sensor and labeling technology, applied in the direction of optical recording/reproduction, optical recording system, optical recording/reproduction/erasing method, etc., can solve the problem of speed control limitation

Inactive Publication Date: 2005-04-13
HEWLETT PACKARD DEV CO LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this direct writing method is limited by the resolution with which the optical drive can track the position of the laser relative to the non-data surface of the disc and the need for motor speed control.

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  • Method and system for using an optical sensor array to control a labeling device
  • Method and system for using an optical sensor array to control a labeling device
  • Method and system for using an optical sensor array to control a labeling device

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Embodiment Construction

[0021] This Technical Description This describes a method and system for controlling an optical disc drive based on information received from an optical sensor array. The optical sensor array may provide information including, but not limited to, the position of movable parts of the optical disc drive, the rotational speed of the optical disc, and / or information about previously printed disc information.

[0022] As used in this specification and in the appended claims, the term "optical disc" is meant to be understood as any data storage disc capable of containing optically readable information, including but not limited to various formats compact disc (CD), digital video (or universal) disc (DVD), or game system disc. Furthermore, the angle of incidence is meant to be understood as the angle between the incident ray and the perpendicular to the surface. Furthermore, the term "imageable medium" is meant to be understood as any material whose transparency can be selectively v...

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Abstract

System and method of controlling a labeling device using an optical sensor array (350) A method of controlling a labeling device using an optical sensor array (350) includes scanning the surface of an imageable medium (100) with an optical sensor array (350) Surface data corresponding to the surface texture of the imageable medium (100) is constructed, collected, and a labeling apparatus is controlled in response to the surface data.

Description

technical field [0001] The present invention relates to systems and methods for controlling labeling equipment by using an array of optical sensors. Background of the invention [0002] Optical discs have rapidly become the industry standard for data storage in the computer, video and music fields. Optical discs include, but are not limited to, compact discs (CDs), digital video (or versatile) discs (DVDs), and game system discs in various formats. Commercially available optical discs typically have digital data recorded on one side of the disc and video displays printed on the opposite side of the disc. [0003] In some cases, optical discs are created that can store data on both sides of the disc. In most cases, however, it is desirable to limit disc data to one side of the disc, leaving the other side of the disc for printing text, graphics or graphics. Labels printed on the non-data side of the disc may include decorative designs, text identifying the data stored on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65C9/26B41J3/407B41J11/00G11B7/0037G11B7/0045G11B7/09G11B23/40
CPCB41J3/4071B41J11/009G11B7/0037G11B23/40B65C9/26
Inventor A·科尔D·E·安德森A·L·范布洛克林
Owner HEWLETT PACKARD DEV CO LP