1991-11-04
1992-11-10
Perkey, W. B.
G03B 1700
Patent
active
051628333
ABSTRACT:
A camera comprises a display for displaying image information, a memory facility for memorizing a plurality of image information, reading circuitry for reading the plurality of image information from the memory facility successively according to a predetermined read address to cause the display to display the image information and prohibiting circuitry for prohibiting a further advance of the read address after the read address corresponds to the newest or oldest one of the plurality of image information. Release circuitry provides for rendering the prohibiting circuitry ineffective under certain conditions. A sub-memory is included for memorizing an area where the image information has been memorized and the prohibiting circuitry prohibits the reading circuitry from reading from an area of the memory facility which stores no image information, depending upon an output of the sub-memory.
REFERENCES:
patent: 4456931 (1984-06-01), Toyoda et al.
Canon Kabushiki Kaisha
Perkey W. B.
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