Multimedia system

The invention provides a multimedia system. The multimedia system comprises a portable device and a multimedia expansion device, wherein, the portable device is provided with a host computer and a first display, and the host computer is provided with a first multimedia module and a switching module;...

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Bibliographic Details
Main Authors XIE LIZHI, LIN YINENG, ZHOU MINXU, MA MENGMING, LAN JUNKUN, HUANG ZHENGHAO
Format Patent
LanguageChinese
English
Published 18.05.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides a multimedia system. The multimedia system comprises a portable device and a multimedia expansion device, wherein, the portable device is provided with a host computer and a first display, and the host computer is provided with a first multimedia module and a switching module; and the multimedia expansion device is provided with a slot, a multimedia converting circuit, a plurality of signal output interfaces and a power control circuit, wherein, the slot is coupled with the portable device, the multimedia converting circuit is respectively combined with a second multimedia module and a repeater, the power control circuit provides a power source to the slot, the multimedia converting circuit and the signal output interfaces, and the signal output interfaces are coupled with a second display. In the multimedia system, the switching module can switch a multimedia signal output by the host computer to the first multimedia module or the multimedia converting circuit; the multimedia convertin
Bibliography:Application Number: CN20091223334