TRACKBALL CONTROL DEVICE FOR GAME CONSOLE

A trackball control device for a game console includes a base, a trackball and a face panel. The base includes three bearing rollers thereon. Two of the bearing rollers are perpendicular to one another and respectively provided with a decoder. The other bearing roller not having the decoder is locat...

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Bibliographic Details
Main Author LIAO WEI-LIANG
Format Patent
LanguageEnglish
Published 17.10.2013
Subjects
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