G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 9/00 (2006.01)
Patent
CA 2070948
In a reproducing operation, scanning information is detected while scanning an information string with a probe such that a density of the scan lines is higher than a density of the recorded information, and a logical-sum signal of the plurality of scanning information is used as a reproduced signal. It is thereby possible to prevent deterioration during information processing of the S/N ratio and the like produced due to a positional error of a recording-medium control mechanism caused by various factors.
Dans une opération de reproduction, l'information de balayage est détectée par le balayage d'une chaîne d'information au moyen d'une sonde telle que la densité des lignes de balayage est supérieure à celle de l'information enregistrée, et un signal de somme logique comprenant un certain nombre d'informations de balayage est utilisé comme signal reproduit. Il est donc possible d'empêcher la détérioration, durant le traitement de l'information, du rapport S/B et de caractéristiques semblables provenant d'une erreur de position d'un mécanisme de commande de support d'enregistrement, due à divers facteurs.
Hatanaka Katsunori
Oguchi Takahiro
Sakai Kunihiro
Shido Shunichi
Yamano Akihiko
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
Information reproduction by high density scanning does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Information reproduction by high density scanning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information reproduction by high density scanning will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1867614