Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-05-30
2006-05-30
Pham, Hai (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S086000, C347S214000
Reexamination Certificate
active
07052101
ABSTRACT:
A supply such as an ink tank or the like, which is mounted on an image recording apparatus, includes a recording section in which encoded information created by encoding identification information by a secret key is recorded, and the encoded information is decoded by a decoding key provided with the image recording apparatus and then checked. With this arrangement, it can be advantageously prevented that the supply such as the ink tank or the like is mounted on the image recording apparatus by mistake, whereby the deterioration of image quality, the trouble of the image recording apparatus and the like caused by the supply mounted by mistake can be prevented.
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Leon-Garcia et al. (Communication Networks, Fundamental Concepts and Key Architectures).
Inoue Seiichi
Matsumoto Nobuo
Okuyama Takashi
Fuji Photo Film Co. , Ltd.
Nguyen Lam S.
Pham Hai
Whitham Curtis Christofferson & Cook PC
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