Image sensing apparatus for generating image data and...

Details Image sensing apparatus for generating image data and... Image sensing apparatus for generating image data and...

2003-09-18

2008-09-02

Hannett, James M. (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S231200, C380S277000

Reexamination Certificate

active

07420596

ABSTRACT:
An image sensing apparatus includes an image sensing unit and a key data control unit. The image sensing unit generates image data of a sensed image. The key data control unit (a) generates key data if a user turns on the power of the image sensing apparatus, and (b) erases the key data from the image sensing apparatus if a user turns off the power of the image sensing apparatus. The key data is used to generate authentication data. The authentication data is used to authenticate whether the image data is altered.

REFERENCES:
patent: 6963363 (2005-11-01), Ohmura
patent: 6968058 (2005-11-01), Kondoh et al.
patent: 6970561 (2005-11-01), Obana
patent: 2004/0201751 (2004-10-01), Bell et al.

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