Keyboard device and anti-shaking method for projection frame of the same

The present invention relates to a keyboard device and an anti-shaking method for a projection frame of the keyboard device. The keyboard device includes a keyboard body, a projection module, a vibration sensor, and a microprocessor. The anti-shaking method for a projection frame includes steps of:...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIN, YAOUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CALCULATING CINEMATOGRAPHY COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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