Abstract: A method for a mobile terminal to initiate a communication, the mobile terminal being assigned a plurality of phone numbers, the method including: receiving a communication instruction to initiate a communication with a target phone number; determining whether there are any communication records associated with the target phone number by searching a communication history; if it is determined that there are one or more communication records associated with the target phone number, determining a phone number for use in the communication from the plurality of phone numbers of the mobile terminal based on the one or more communication records associated with the target phone number; and if it is determined that there is no communication record associated with the target phone number, determining the phone number for use in the communication from the plurality of phone numbers of the mobile terminal based on a most recent communication record.

Abstract: A tab creation method is provided. The method includes receiving a tab creation request which contains tab content and a theme identification of an application. The theme identification is an identification of a theme currently used in the application. The method further includes reading tab attribute information from theme information indicated by the theme identification; determining a tab style consistent with the theme based on the tab attribute information; and creating a tab including the tab content in a tab bar based on the tab style.

Abstract: A method for installing an application on a device, includes: when determining that a current processing request is an installation request of a downloaded application, determining an installation program object carried by an operating system itself as a process program object in response to the installation request; and starting up the installation program object carried by the operating system itself to install the downloaded application corresponding to the installation request.

Abstract: A method for a mobile terminal to initiate a communication, the mobile terminal being assigned a plurality of phone numbers, the method including: receiving a communication instruction to initiate a communication with a target phone number; determining whether there are any communication records associated with the target phone number by searching a communication history; if it is determined that there are one or more communication records associated with the target phone number, determining a phone number for use in the communication from the plurality of phone numbers of the mobile terminal based on the one or more communication records associated with the target phone number; and if it is determined that there is no communication record associated with the target phone number, determining the phone number for use in the communication from the plurality of phone numbers of the mobile terminal based on a most recent communication record.

Abstract: The embodiments of the present disclosure relate to a communication processing method for executing communication on a mobile terminal and the mobile terminal thereof, to solve a problem that the communication is accidentally interrupted by a mis-operation of a communication execution component not used by the current communication. According to the present disclosure, the method comprises receiving an operation instruction for communication, determining a sending component of the operation instruction, and switching the current communication to a second communication execution component in the case that the sending component is not the first communication execution component being used by the current communication. In the present disclosure, the corresponding operation instruction is responded only when the operation instruction is sent by the communication execution component being used by the current communication.