Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2011-08-09
2011-08-09
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S173000, C178S018090, C178S018110
Reexamination Certificate
active
07995042
ABSTRACT:
The dimension detection system is implemented in cascaded circuit boards housed inside a frame assembly of the touch screen. After the frame assembly is assembled and powered, the dimension detection system in the circuit boards would provide horizontal and vertical feedback signals which are utilized to obtain the size of the touch screen. The size information of the touch screen could then be provided to the computer or embedded system where the touch screen is connected, preventing troublesome manual configuration. The dimension detection system and the flexible frame assembly together make the touch screen's production, storage, transportation, and usage more efficient and friendly.
REFERENCES:
patent: 7099553 (2006-08-01), Graham et al.
patent: 7781722 (2010-08-01), Lieberman et al.
patent: 2007/0024598 (2007-02-01), Miller et al.
patent: 2007/0285406 (2007-12-01), Kukulj et al.
patent: 2008/0273019 (2008-11-01), Deane
patent: 2009/0200453 (2009-08-01), Lieberman et al.
patent: 2009/0262512 (2009-10-01), Chen et al.
Chen Jung-Yu
Chien Yi-Te
Sun Chien-Ping
Wang Wei-Lin
Bolotin Dmitriy
ET&T Technology Co., Ltd.
Lei Leong C.
Mengistu Amare
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