Abstract: The invention relates to a control apparatus of an electronic system comprising a setting module, an input module, a judging module, a comparing module, a control module and a power module. The setting module is used for setting a first predetermined condition and a second predetermined condition. When at least one input information executed via the input module by the user matches the second predetermined condition, the power module provides a second power mode corresponding to the second predetermined condition, if not, the power module provides a first power mode corresponding to the first predetermined module.

Abstract: The invention relates to an electronic system comprising a touch module and a control module. The touch module includes at least one sensing unit and a touch panel for sensing input operations executed by a user respectively and generates at least one sensing signal or at least one touching signal correspondingly. The control module coupled to the touch module is used for disabling the touch panel according to the at least one sensing signal or executing operations according to the at least one touching signal.

Abstract: The invention relates to an electronic apparatus with touch panel comprising a touch panel, a detecting module and a processing module. The detecting module coupled to the touch panel is used for detecting at least one first touch point and at least one second touch point on the touch panel and further detecting a vector difference between the at least one touch point and the at least one second touch point. The processing module coupled to the detecting module is used for executing a first command according to the at least one first touch point and executing a second command according to the vector difference and the first command.

Abstract: The present invention provides A control device for determining 4-wire or 5-wire resistive touch screen, comprising: detecting means for respectively sending 4-wire control instruction and 5-wire control instruction in the period before sending control instructions of fetching X-axis and Y-axis coordinate position, so as to detect whether a 4-wire resistive touch screen or 5-wire resistive touch screen are being attached; control means, in accordance with the detected result of the detecting means, the control device is switched to 4-wire or 5-wire resistive touch screen so as to fetch the coordinate position.