Patent ID: 8688114
Filing Date: 2014-04-01
Classification: H04M,H04W

Abstract:
1. A method of selecting cards for a multi-mode mobile phone, the multi-mode mobile phone comprising at least one phone card that supports a communication network mode and corresponds to a phone card ID, the method comprising: obtaining charging information from interfaces provided by operators through the multi-mode mobile phone, the charging information including charges for each communication service of the communication network mode supported by the at least one phone card; generating a charging information table according to the charging information, the charging information table including an association between the phone card ID and the charge for each communication service; querying the charging information table through the multi-mode mobile phone after starting one communication service and selecting a most economical communication service charge from the charging information table for the started communication service and corresponding phone card ID, the querying and selecting comprising: switching the multi-mode mobile phone to the phone card corresponding to the selected phone card ID to communicate.