Writing pixels to last fractional pixel positions of tracks...

Details Writing pixels to last fractional pixel positions of tracks... Writing pixels to last fractional pixel positions of tracks...

2006-11-21

2006-11-21

Wellington, Andrea (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

C347S224000

Reexamination Certificate

active

07139232

ABSTRACT:
A method of one embodiment of the invention is disclosed that is for a track of an optically writable label region of an optical disc having a non-integer number of pixel positions around the track, such that a last fractional pixel position is defined. The method determines whether the size of the last fractional pixel position is greater than a fractional threshold. In response to determining that the size of the last fractional pixel position is greater than the fractional threshold, the method writes a complete pixel to the last fractional pixel position, such that the complete pixel written overlaps onto a first complete pixel position of the track.

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U.S. Appl. No. 10/423,366, filed Apr. 23, 2003, McClellan.

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