Title:
METHOD OF RECORDING SIGNAL ON RECORD CARRIER AND RECORDER
Document Type and Number:
Japanese Patent JP3565886
Kind Code:
B2
Abstract:
PURPOSE: To achieve a method and a recorder capable of determining an optimal recording intensity of a laser beam without additional hardware and further recording an information pattern at a desired low error rate.
CONSTITUTION: Signals are recorded on a record carrier 1 by a radiation beam 15. The signal are recorded in parallel tracks 4 having an almost fixed track pitch in a form of optically detectable marks. A recording intensity of the radiation beam 15 is set so that an information pattern can be recorded at a desired low '(Block) Error Rate' with a least recording intensity. Further, this method and device allow the above-mentioned radiation beam 15 to be determined to the above least recording intensity.
Inventors:
Johannes Leopoldus Bucks
Johannes Hendricus Maria Spruit
Hindrik ferduis
Johannes Hendricus Maria Spruit
Hindrik ferduis
Application Number:
JP31268093A
Publication Date:
September 15, 2004
Filing Date:
November 18, 1993
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
G11B7/0045; G11B7/125; G11B7/00; G11B11/10; G11B11/105; G11B20/18; (IPC1-7): G11B7/0045; G11B7/125
Domestic Patent References:
| JP3091124A | ||||
| JP4212720A | ||||
| JP3171437A | ||||
| JP319162A | ||||
| JP2292726A | ||||
| JP1151040A | ||||
| JP6437745A | ||||
| JP61239441A |
Attorney, Agent or Firm:
Susumu Tsugaru