Abstract: A method for controlling a first electronic device is provided. The first electronic device has a first antenna and a second antenna. The method includes the following steps. A data is transmitted between the first electronic device and a second electronic device by the first antenna. Determining whether the second antenna is idle or not. Scanning by the second antenna is performed when the second antenna is idle.

Abstract: A method for controlling a first electronic device is provided. The first electronic device has a first antenna and a second antenna. The method includes the following steps. A data is transmitted between the first electronic device and a second electronic device by the first antenna. Determining whether the second antenna is idle or not. Scanning by the second antenna is performed when the second antenna is idle.

Abstract: A method of dynamically adjusting threshold values for an electronic device is disclosed. The method comprises setting the base proximity value to a maximum proximity value; polling a detected proximity value; determining a first range where the detected proximity value falls according to a mapping table; setting the base proximity value to a largest value of the first range; determining a high threshold value and a low threshold value according to the base proximity value; and resetting the base proximity value to a default value when the proximity function is disabled.

Abstract: The invention provides a sensing method for a portable device with a touch panel. The touch panel is sequentially divided into a valid input region, a transition region and a peripheral region from a center to a periphery of the touch panel. The sensing method comprises sensing a contact signal generated from a contact motion of an input device on the touch panel. When the initial position of the contact motion is determined to be within one of the valid input region and the transition region according to the contact signal or the initial position of the contact motion is determined to be within the peripheral region and the contact motion moves into the valid input region according to the contact signal, an operation corresponding to the contact motion is executed according to the contact signal.

Abstract: A method of dynamically adjusting threshold values for an electronic device is disclosed. The method comprises setting the base proximity value to a maximum proximity value; polling a detected proximity value; determining a first range where the detected proximity value falls according to a mapping table; setting the base proximity value to a largest value of the first range; determining a high threshold value and a low threshold value according to the base proximity value; and resetting the base proximity value to a default value when the proximity function is disabled.

Abstract: The invention provides a sensing method for a portable device with a touch panel. The touch panel is sequentially divided into a valid input region, a transition region and a peripheral region from a center to a periphery of the touch panel. The sensing method comprises sensing a contact signal generated from a contact motion of an input device on the touch panel. When the initial position of the contact motion is determined to be within one of the valid input region and the transition region according to the contact signal or the initial position of the contact motion is determined to be within the peripheral region and the contact motion moves into the valid input region according to the contact signal, an operation corresponding to the contact motion is executed according to the contact signal.