Abstract: A handheld apparatus with touch input function is provided. The handheld apparatus includes a casing and a cover collectively defining an accommodation space for accommodating a control circuit chip and a touch-sensitive module. The touch-sensitive module includes a first and a second touch sensor set. The second touch sensor set includes separate sensor pads arranged in a column, and each sensor pad is connected to the control circuit chip through a respective trace. In a first mode, at least one of the sensor pads senses a first capacitance change thereof in response to an object positioned near or on the sidewall. In a second mode, the sensor pads are connected in parallel to form at least one sensor electrode, which cooperates with the first touch sensor set to sense a second capacitance change thereof in response to the object positioned near or on the cover.

Abstract: A handheld apparatus with touch input function is provided. The handheld apparatus includes a casing and a cover collectively defining an accommodation space for accommodating a control circuit chip and a touch-sensitive module. The touch-sensitive module includes a first and a second touch sensor set. The second touch sensor set includes separate sensor pads arranged in a column, and each sensor pad is connected to the control circuit chip through a respective trace. In a first mode, at least one of the sensor pads senses a first capacitance change thereof in response to an object positioned near or on the sidewall. In a second mode, the sensor pads are connected in parallel to form at least one sensor electrode, which cooperates with the first touch sensor set to sense a second capacitance change thereof in response to the object positioned near or on the cover.

Abstract: An interactive device includes an organ emulation device for contact with a body part of a user; a capacitive sensing device disposed in the organ emulation device for sensing a relative motion of the body part of the user to the organ emulation device and outputting a sensing signal corresponding to the relative motion; and a multimedia device in communication with the capacitive sensing device for receiving the sensing signal, and outputting a multimedia signal based on an information indicated by the sensing signal so as to respond to the relative motion. The interactive device exhibits enhanced virtual reality effects.