Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2003-06-04
2008-03-18
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S174000, C345S175000, C178S018010, C178S018030, C178S018050, C178S018090
Reexamination Certificate
active
07345676
ABSTRACT:
An electronic device has a touch sensitive surface (14) for entering text. The text is stored in memory (20) in a vector graphics format, preferably without carrying out character recognition.
REFERENCES:
patent: 5631741 (1997-05-01), Matthews
patent: 6867765 (2005-03-01), LeKuch et al.
patent: 7103848 (2006-09-01), Barsness et al.
patent: 2003/0169289 (2003-09-01), Holt et al.
Poll Leonard H.
Yule David C.
Hjerpe Richard
Koninklijke Philips Electrnics N.V.
Shapiro Leonid
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