Abstract: A service switching method, device and system for a local communication network are described. The method includes that: a current terminal receiving a service switching starting instruction sends running service information to a selected target terminal, and sends a service switching request message to a server; the server receiving the service switching request message sends service information to the target terminal; the target terminal extracts service progress time from the service information sent by the current terminal and the service information sent by the server respectively, calculates a time difference according to the extracted service progress time, and sends the time difference to the server; and the server regulates a progress of the service information sent to the target terminal according to the time difference to make the progress consistent with a progress of the service information sent to the selected target terminal by the current terminal.

Abstract: A fall-proof method using a terminal device accessory, a terminal device accessory and a terminal device are provided. The terminal device accessory includes: an accessory body, a control module at one end of the accessory body, a popup component on the accessory body and an accessory exposed part at the other end of the accessory body, herein the accessory exposed part is capable of being unfolded in an umbrella shape. The fall-proof method using the terminal device accessory includes: when the terminal device is in a weightless state, the control module on the accessory body inserted into the earphone jack of the terminal device receiving a fall-proof instruction sent by the terminal device; and the control module triggering the popup component to extend in a direction towards the outside of the earphone jack according to the fall-proof instruction and jack up an accessory exposed part.

Abstract: Disclosed are a transaction method, and a transaction system and device.

Abstract: Disclosed are a service switching method, system and server, and the method includes: service switching is implemented when a server determines that a service switching strategy is met according to switching information required for the service switching stored in the server or pooled in and reported by a service switching request. The system includes a server configured to implement service switching when determining that a service switching strategy is met according to switching information required for the service switching stored in the server or pooled in and reported by a service switching request. By means of the disclosure, the necessary switching information required for the service switching can be passed by a determined target terminal.

Abstract: A service switching method, device and system for a local communication network are described. The method includes that: a current terminal receiving a service switching starting instruction sends running service information to a selected target terminal, and sends a service switching request message to a server; the server receiving the service switching request message sends service information to the target terminal; the target terminal extracts service progress time from the service information sent by the current terminal and the service information sent by the server respectively, calculates a time difference according to the extracted service progress time, and sends the time difference to the server; and the server regulates a progress of the service information sent to the target terminal according to the time difference to make the progress consistent with a progress of the service information sent to the selected target terminal by the current terminal.

Abstract: An implementing method and system for terminal communication are disclosed, the method includes: a first visitor location register judging, according to an identifier of a first terminal which initiates a communication, whether the first terminal has registered first real name system information in a network, wherein, the first visitor location register is the location register which is currently visited by the first terminal, the communication is initiated by the first terminal to a second terminal, the first real name system information includes the identifier of the first terminal and subscriber identity information of the first terminal, and the subscriber identity information corresponds to the identifier of the first terminal; and in a case when the first visitor location register determines that the first terminal has not registered the first real name system information in the network, terminating the communication initiated by the first terminal.

Abstract: An implementing method and system for terminal communication are disclosed, the method includes: a first visitor location register judging, according to an identifier of a first terminal which initiates a communication, whether the first terminal has registered first real name system information in a network, wherein, the first visitor location register is the location register which is currently visited by the first terminal, the communication is initiated by the first terminal to a second terminal, the first real name system information includes the identifier of the first terminal and subscriber identity information of the first terminal, and the subscriber identity information corresponds to the identifier of the first terminal; and in a case when the first visitor location register determines that the first terminal has not registered the first real name system information in the network, terminating the communication initiated by the first terminal.