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US 6,211,909 B1Granted
Camera and equipment therefor
AssigneeChinon Kabushiki Kaisha
InventorsYoshihiro Maeshima, Kazuki Itoh, Urato Aruga, Hideo Nakamura
Life of this patent
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Abstract
This camera has a plurality of light-emitting devices such as LED, which flicker in response to the number of shots which can be photographed. Also, while having no liquid crystal display for showing an error when it occurs, this camera has a non-volatile memory for writing an error code. When the camera is connected to a computer, the error code can be displayed on the computer screen.
Claims2
A camera comprising:
- a housing having an outer surface;
- a storage device which can store a predetermined amount of image data, said image data being arranged in blocks corresponding to camera shot;
- a light-emitting diode which emits visible radiation, wherein said light-emitting diode is arranged on said outer surface of said housing;
- and
- a control unit which, based on information about an available image data storage space on said storage device, controls said visible radiation emitted by said light-emitting diode such that said light-emitting diode emits a number of pulses of visible radiation in a predetermined period, said number of pulses representing a number of available blocks that may be stored in said storage device when said number of available blocks is one, two, or three.
2 more elements
Dependencies are inferred from the claim text.