Abstract: The present disclosure provides an information processing method and electronic device. The method comprises: displaying an indicator at a first location on a display area of a first electronic device at a first timing; acquiring a first operation data corresponding to a second timing which is later than the first timing, and updating to display the indicator at a second location on the display area different from the first location; acquiring a second operation data corresponding to a third timing which is later than the second timing when the second location is located on a border of the display area; and performing a predetermined process such that the indicator is displayed at a third location on the display area at a fourth timing when the pointing of the second electronic device re-enters the display area which is later than the third timing, the third location matching with the pointing at the fourth timing.

Abstract: The present disclosure provides an information processing method and electronic device. The method comprises: displaying an indicator at a first location on a display area of a first electronic device at a first timing; acquiring a first operation data corresponding to a second timing which is later than the first timing, and updating to display the indicator at a second location on the display area different from the first location; acquiring a second operation data corresponding to a third timing which is later than the second timing when the second location is located on a border of the display area; and performing a predetermined process such that the indicator is displayed at a third location on the display area at a fourth timing when the pointing of the second electronic device re-enters the display area which is later than the third timing, the third location matching with the pointing at the fourth timing.

Abstract: The present invention provides a method and an apparatus for power supply control as well as an electronic device. The method comprises: detecting that the first device is connected with the second device via the first physical interface, when the first device is in the unconnected state; determining whether the connection between the first and second devices satisfies a first predetermined condition or not, so as to obtain a first determination result; switching the first device from the unconnected state to the first connected state when the first determination result indicates that the connection satisfies the first predetermined condition; obtaining power supply requirement information of the second device that indicates whether the first device is required to supply power to the second device or not; and controlling the power supply to the second device via the first physical interface based on the power supply requirement information.

Abstract: The present invention provides a method and an apparatus for power supply control as well as an electronic device.

Abstract: The present invention discloses a method for improving channel transmission efficiency in a wireless network. In the course of data transmission, a length of a data frame split from a Media Access Control (MAC) layer service data packet is changed in real-time according to a channel state of the wireless network. The inventive method for improving channel transmission efficiency in a wireless network can effectively improve the efficiency of wireless channel data transmissions and can be easily implemented.