Image sensing device

Details Image sensing device Image sensing device

2005-07-12

2005-07-12

Garber, Wendy R. (Department: 2612)

Television

Camera, system and detail

With plural image scanning devices

C348S234000

Reexamination Certificate

active

06917383

ABSTRACT:
An image sensing device free from change in the angle of view between taking moving picture and taking still picture, small in power consumption in moving picture taking, and small in sensitivity drop if the size of the optical system is the same. The image sensing means has exclusive image sensing elements for red (R), green (G), and blue (B), and the three image sensing elements are disposed by shifting the pixels obliquely. Luminance signal generating means generates a first luminance signal of which number of pixels in the horizontal direction is 2 times that of the image sensing device for G, and generates a second luminance signal of which number of pixels in the horizontal direction is 2 times that of the image sensing device for G. Sampling frequency converting means decreases the sampling frequency at a specific ratio, and generates as a third luminance signal. Second memory means stores the first luminance signal and second luminance signal, and issues them alternately in every line. This image sensing device utilizes the output signal of the sampling frequency converting means as a moving picture output, and the output of the second memory means as a still picture output.

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European Search Report corresponding to application No. EP 01 11 7119 dated Aug. 18, 2004.

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