Camera system capable of converting between a built-in flash and

Details Camera system capable of converting between a built-in flash and Camera system capable of converting between a built-in flash and

1994-02-18

1996-06-18

Adams, Russell E.

354132, 35414911, G03B 1506

Patent

active

055283330

ABSTRACT:
A camera system capable of automatically switching between a built-in flash and an external flash and including a body and an external flash detachable from the body. The body of the camera system includes a power supply integral therein, a built-in flash integral therein and coupled to the power supply, a device for determining a distance between an object and the body and producing a distance value representing the determined distance, a device for determining brightness and producing a brightness value representing the determined brightness, a device for selecting one of the external flash and the built-in flash based on the distance value and the brightness value, and a device for activating a selected one of the external flash and the built-in flash.

REFERENCES:
patent: 5159379 (1992-10-01), Shirane et al.
patent: 5164759 (1992-11-01), Yasukawa
patent: 5202719 (1993-04-01), Taniguchi et al.
patent: 5357297 (1994-10-01), Heong et al.

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