Optics: image projectors – Methods
Reexamination Certificate
2006-10-10
2006-10-10
Koval, Melissa Jan (Department: 2851)
Optics: image projectors
Methods
C353S030000, C353S119000, C353S122000, C348S014010, C348S014030
Reexamination Certificate
active
07118232
ABSTRACT:
A projector comprises an optical engine which projects an image based on a video signal; a circuit section which controls operation of the optical engine; a power source which supplies electric power to the circuit section; a network interface, through which the circuit section communicates with a remote network terminal device; and a hub which is connected to the network interface and includes a plurality of ports. The network interface communicates with the remote network terminal device through one of the ports of the hub. Further, the power source of the projector supplies electric power to the hub.
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Asakawa Katsumi
Matoba Kazuaki
Nose Junichi
Tada Junji
Tamano Kouhei
Koval Melissa Jan
Mitsubishi Denki & Kabushiki Kaisha
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