Color image processing apparatus and method

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United States of America Patent

PATENT NO 5581613
SERIAL NO

08270306

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image processing system has an external image processing apparatus and an image input/output apparatus. One of the apparatuses acts as a transmission-side apparatus and the other apparatus acts as a reception-side apparatus. The transmission-side apparatus transmits image data and includes a reception device for receiving an encryption instruction from an apparatus which receives image data, and an output device for encrypting the image data on the basis of the encryption instruction and outputting the encrypted data to the apparatus at a reception side. The reception-side apparatus receives image data and includes a transmitting device for transmitting the encryption instruction, and a decrypting device for decrypting the encrypted data on the basis of the encryption instruction.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO JAPAN DAEJEON 3 MEATBALLS 30 2 TOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurita, Mitsuru Tokyo, JP 56 752
Nagashima, Nao Yokohama, JP 56 1139
Suzuki, Yasumichi Yokohama, JP 59 1285

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