Patent ID: 8145188
Filing Date: 2012-03-27
Classification: H04M

Abstract:
1. A method for call charge transfer between mobile terminals, the method comprising: a) establishing, by a mobile switching center, a call connection for conversation between a calling mobile terminal and a called mobile terminal; b) displaying, by the calling mobile terminal, a call transfer menu item for call transfer operation between the calling mobile terminal and the called mobile terminal and displaying, by the called mobile terminal, the call transfer menu item; c) transmitting, by the calling mobile terminal, a call transfer request to the mobile switching center when the call transfer menu item is selected by user; d) transmitting, by the mobile switching center, when receiving the call transfer request from the calling mobile terminal, a call transfer request to the called mobile terminal; and e) performing, by the mobile switching center, a call transfer operation between the calling mobile terminal and the called mobile terminal to impose subsequent charges of the call conversation to the called mobile terminal in response of accepting the call transfer request from the called mobile terminal.