Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-06-03
2009-06-16
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S001100, C345S207000
Reexamination Certificate
active
07548229
ABSTRACT:
A multi-display system having a plurality of display apparatuses respectively having at least one backlight, includes a backlight state detector provided in each of the plurality of display apparatuses to detect a defective state of the backlight, a communication interface provided in each of the plurality of display apparatuses, a display controller provided in each of the display apparatuses to generate a corresponding signal for each of the display apparatuses through the communication interface on the basis with a detecting result of the backlight state detector, and a host device having a display, a communication part to communicate with each of the plurality of display apparatuses, and a host controller to display a message on the display to inform that the backlight of a corresponding display apparatus is defective if it is determined that the backlight is defective according to the signal generated from the display controller. With this configuration, multi-display apparatus simply detects a defective backlight of a plurality of display apparatuses from a host device.
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Hjerpe Richard
Samsung Electronics Co,. Ltd.
Sheng Tom V
Stanzione & Kim LLP
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