Abstract: An electronic accessory apparatus and audible signal transmission method thereof are provided. The electronic accessory apparatus includes a type C USB connector, a first switch circuit, a second switch circuit, a grounding switch circuit and a first channel selector. The type C USB connector has a plurality of data pin sets, a first ground pin, and a second ground pin. The first switch circuit transports a data signal set or an audible output signal set to a first selected data pin set according to a first control signal. The second switch circuit transports the audible output signal set to the first selected data pin set according to the first control signal. The grounding switch circuit is turned on or cut off according to a second control signal. The first channel selector sets a signal transmission relation between the first audible input signal set and the first and second ground pins.

Abstract: A method of detecting pressure on a touch sensing element includes providing a first potential difference to two electrodes of a first film, charging a capacitor with a division voltage of the first potential difference, sampling a charged voltage of the capacitor to obtain a plurality of first voltage values and calculating a first voltage variation according to the plurality of first voltage values, comparing the first voltage variation with a threshold value, and post-processing at least one of the first voltage values when the first voltage variation is smaller than the threshold value.

Abstract: A method for detecting pressure on a touch sensing element includes the steps of: providing a first potential difference to two electrodes of a first film; charging a capacitor with a division voltage of the first potential difference; sampling a charged voltage of the capacitor to obtain a plurality of first voltage values and calculating a first voltage variation according to the plurality of first voltage values; comparing the first voltage variation with a threshold value; and post-processing at least one of the first voltage values when the first voltage variation is smaller than the threshold value. The present disclosure further provides an electronic device.

Abstract: A method for detecting pressure on a touch sensing element includes the steps of: providing a first potential difference to two electrodes of a first film; charging a capacitor with a division voltage of the first potential difference; sampling a charged voltage of the capacitor to obtain a plurality of first voltage values and calculating a first voltage variation according to the plurality of first voltage values; comparing the first voltage variation with a threshold value; and post-processing at least one of the first voltage values when the first voltage variation is smaller than the threshold value. The present disclosure further provides an electronic device.

Abstract: A method for detecting pressure on a touch sensing element includes the steps of: providing a first potential difference to two electrodes of a first film; charging a capacitor with a division voltage of the first potential difference; sampling a charged voltage of the capacitor to obtain a plurality of first voltage values and calculating a first voltage variation according to the plurality of first voltage values; comparing the first voltage variation with a threshold value; and post-processing at least one of the first voltage values when the first voltage variation is smaller than the threshold value. The present disclosure further provides an electronic device.