Importance

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Abstract

The disclosure provides a touch sensing device including a press interface and at least two pressure sensing mechanisms. Each pressure sensing includes a flexible connecting piece forming a sealed space, and a pressure transducer having an opening communicated with the seal space. The flexible connecting piece is connected with the press interface for being pressed when the press interface is pressed. The pressure transducer outputs electrical signals according to the change of air pressure inside the sealed space when the press interface is pressed, and the pressure sensing mechanisms detect a position of pressure to achieve different functions when pressing different areas on the press interface.

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First Claim