Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate
2007-01-02
2007-01-02
Chow, Dennis-Doon (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
C345S173000
Reexamination Certificate
active
10725550
ABSTRACT:
An integrated digital platform includes a digital display unit adapted to display visual images, with a broadband device at the top side thereof, two glass whiteboards arranged at left and right sides of the digital display unit, an electron beam track extended along the digital display unit and the glass whiteboards at the top side, an electron beam set in the electron beam track, a concealable inner layer provided at an inner side of one the glass whiteboard and accommodating an audio video input/output device and a data processing/storage device, and a multi-channel speaker mounted on the integrated digital platform and the lecture environment.
REFERENCES:
patent: 2004/0239640 (2004-12-01), Lahade et al.
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