Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-01-12
2008-08-05
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C178S019050, C382S201000, C382S205000, C382S314000
Reexamination Certificate
active
07408536
ABSTRACT:
A product for electronic transmission of handwritten information, a user unit for recording and sending the information, and a computer program for controlling a user unit are disclosed. The product may include at least one writing area for the handwritten information and an address area indicating an address to which the handwritten information is to be sent. A position-coding pattern in the form of a plurality of symbols may be reproduced in the writing area, an arbitrary position area of a predetermined size of the position-coding pattern unambiguously defining a position on the product. The address area may include an address-coding pattern with a plurality of symbols, an arbitrary address portion of a predetermined size of the address-coding pattern unambiguously defining part of the address.
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XP002328425: Dymetman and Copperman, Intelligent Paper, Xerox Research Center Europe; published in Apr. 1998.
Ericson Petter
Hugosson Ola
Anoto AB
Birch & Stewart Kolasch & Birch, LLP
Hjerpe Richard
Sheng Tom V
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