Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tatsuya Yamaguchi0
Jyun Tabuchi0
Date of Patent
January 27, 2009
0Patent Application Number
105680480
Date Filed
August 9, 2004
0Patent Primary Examiner
Patent abstract
An abnormality in text data recorded on a CD conforming CD-TEXT format is detected so that a proper display can be created. In the case of text data recorded in a double-byte character code (step 1002), if the text data is XX 00 (step 1006) or 00 XX (step 1008), it is determined that abnormality has been detected. Alternatively, a character position is determined by counting recorded characters, and the character position is compared with recorded character position information to detect the presence or absence of abnormality.
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