US Patent 9854621 Wireless connection switching method, wireless terminal, and system thereof

The present application provides a wireless connection switching method, a wireless terminal, and a system thereof, which are used to automatically switch a wireless connection state. For example: detecting whether a wireless terminal is connected to a bearer device of the wireless terminal; disconnecting a wireless data connection between the wireless terminal and a specified terminal if the wireless terminal is connected to the bearer device; and establishing the wireless data connection between the wireless terminal and the specified terminal if the wireless terminal is disconnected from the bearer device. In this way, it is implemented that a wireless terminal automatically switches a wireless connection state according to a different status of a connection to a bearer device.