Image data processing apparatus and method for embedding additional information into image data, data processing apparatus and method, and image forming apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 2, 2004
Grant Date -
Oct 18, 2001
app pub date -
Apr 6, 2001
filing date -
Apr 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image data processing apparatus that selects, as an output destination of image data, either a printer or a personal computer in accordance with an instruction from an operator. When the printer is selected as the output destination, a first pattern composed of high-density dots that is less influenced by noise during an image forming process is embedded as the additional information into the image data. When the personal computer is selected as the output destination, a second pattern composed of low-density dots is embedded as the additional information into the image data. The image data containing the additional information is output to the selected output destination.
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