Electronic still camera

Details Electronic still camera Electronic still camera

2005-05-31

2005-05-31

Ho, Tuan (Department: 2615)

Television

Camera, system and detail

Optics

C348S350000

Reexamination Certificate

active

06900842

ABSTRACT:
An electronic still camera, comprises a lens to form an image of a subject; a distant measuring section to measure a distance to a subject and to output a distance signal; an image capturing focusing section having a driving section to shift the lens within a scanning range determined based on the distance signal, an image capturing element to output an image signal of the image of the subject and a detecting section to detect a focusing point of the lens based on the image signal; and a light measuring section to measure a luminance of the subject and to output a luminance signal. The image capturing focusing section changes the scanning range of the lens in accordance with the luminance signal measured by the light measuring section.

REFERENCES:
patent: 4963985 (1990-10-01), Isoguchi et al.
patent: 5436656 (1995-07-01), Soga et al.
patent: 5978027 (1999-11-01), Takeda

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