RECEIVING APPARATUS, TRANSMITTING APPARATUS , AND COMMUNICATION SYSTEM WHICH UTILIZE A WATERMARK INSERTION TECHNIQUE
First Claim
1. A receiving apparatus for use in reception of an image datum to which a specified datum is inserted as a watermark by a watermark insertion technique, said image datum representing an image, said specified datum representing a specified process for said receiving apparatus, said receiving apparatus comprising:
- receiving means for receiving said image datum;
producing means connected to said receiving means and responsive to said image data for producing said image; and
processing means connected to said receiving means and responsive to said image datum for processing said specified datum to execute said specified process.
2 Assignments
0 Petitions
Accused Products
Abstract
In a communication system, a transmitting device transmits an image datum to which a specified datum is inserted as a watermark by a digital watermark insertion technique. The image datum represents an image. The specified datum represents a specified process for a receiving apparatus for receiving the image datum. In the receiving apparatus, a processing arrangement is responsive to the image datum and processes the specified datum to execute the specified process. A producing arrangement is responsive to the image data and produce the image.
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Citations
8 Claims
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1. A receiving apparatus for use in reception of an image datum to which a specified datum is inserted as a watermark by a watermark insertion technique, said image datum representing an image, said specified datum representing a specified process for said receiving apparatus, said receiving apparatus comprising:
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receiving means for receiving said image datum;
producing means connected to said receiving means and responsive to said image data for producing said image; and
processing means connected to said receiving means and responsive to said image datum for processing said specified datum to execute said specified process. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A transmitting apparatus for use in transmission of an image datum towards a receiving apparatus, said image datum representing an image, said transmitting apparatus comprising:
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an insertion circuit for inserting a specified datum as a watermark into said image datum by a digital watermark insertion technique, said specified datum representing a specified process for said receiving apparatus; and
transmission executing means connected to said insertion circuit for executing transmission of said image datum. - View Dependent Claims (8)
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Specification