Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Reexamination Certificate
2006-10-24
2006-10-24
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
C345S173000, C178S018010
Reexamination Certificate
active
07126590
ABSTRACT:
One aspect of the invention involves the output of a radio frequency (RF) identification tag by a writing instrument to indicate ink color or another characteristic associated with a line style parameter of the writing instrument. The RF identification tag is a wireless signal that uniquely identifies the line style parameters, such as physical-ink or virtual-ink color, produced when using the writing instrument. A writing tablet receives the RF identification tag and signals a computing device, responsible for displaying graphical representations made on the writing tablet, to display a portion of the graphical representation formed by that writing instrument with the characteristics of the line style parameters specified by the RF identification tag.
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Brown Frank T.
D'hooge Herman
DeLeeuw William C.
Jelinek Lenka M.
Koizumi David H.
Blakely , Sokoloff, Taylor & Zafman LLP
Hjerpe Richard
Intel Corporation
Nguyen Kimnhung
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