Creation of image file

Details Creation of image file Creation of image file

2002-02-07

2008-03-25

Moise, Emmanuel L. (Department: 2137)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C380S285000, C348S207100, C348S207200, C348S231600

Reexamination Certificate

active

07350086

ABSTRACT:
The technique of the present invention ensures generation of an image file, in which image data and additional data are included, with the confidentiality of specific data kept.An image output system outputs the image data, which is generated in a digital still camera DSC12, with a color printer20. The DSC12encrypts image processing control data, which is preset by the manufacturer, and generates the image file, in which the image data and the encrypted image processing control data are included. The color printer20decodes the image processing control data included in the image file, performs image processing based on the image processing control data, and thereby outputs an image.

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