Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
2008-02-19
2011-11-01
Daniels, Anthony J (Department: 2622)
Television
Camera, system and detail
Combined image signal generator and general image signal...
C348S231990, C348S231300, C348S231700, C348S231900
Reexamination Certificate
active
08049792
ABSTRACT:
An image capture apparatus includes an image capture unit, a writing unit, a calculation unit, and a determination unit. The image capture unit captures an image. The writing unit writes the captured image in a recording medium. The calculation unit calculates a number of free clusters in the recording medium. The determination unit determines whether the recording medium has been removed from the image capture apparatus. If the determination unit determines that the recording medium has been removed from the image capture apparatus, a free space in the recording medium is calculated from the calculated number of free clusters. If the determination unit determines that the recording medium has not been removed from the image capture apparatus, the number of free clusters from a predetermined area in the recording medium is acquired and the free space in the recording medium is calculated from the acquired number of free clusters.
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patent: 7426333 (2008-09-01), Kaise et al.
patent: 7688361 (2010-03-01), Tsumura et al.
patent: 7689096 (2010-03-01), Yokota et al.
patent: 2003-296177 (2003-10-01), None
patent: 2004-086823 (2004-03-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Daniels Anthony J
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