Server, a terminal apparatus and an image management method

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique

Reexamination Certificate

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Details

C707S793000, C283S113000, C382S176000

Reexamination Certificate

active

07493491

ABSTRACT:
A server stores original data without a water-mark. When a user at a terminal apparatus connected with the server requests the server to display the original data on a display of the terminal apparatus, the server transforms the original data into an image data. Then the server adds a water-mark to the image data and transmits the image data with the water-mark to the terminal apparatus.

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English language Abstract of JP 2002-342292.
English language Abstract of JP 10-191017.
English language Abstract of JP 2002-342060.
English language Abstract of JP 11-298717.
English language Abstract of JP 2001-318771.

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