Profile picture display method based on IMS call, storage device, and mobile terminal

A profile picture display method based on IMS calls, wherein, the method comprises:

• setting a file server configured to store the latest profile picture information of a user of the first mobile terminal and of a user of the second mobile terminal in advance;
• by the first mobile terminal and the second mobile terminal, regularly uploading the latest profile picture information of a respective user to the file server;
• by a first mobile terminal, sending an IMS call connection request to a second mobile terminal, and by the first mobile terminal and the second mobile terminal, respectively sending a first updating message and a second updating message containing the latest profile picture information of a respective user to each other, comprising:
• by the first mobile terminal, calling the second mobile terminal and sending an IMS request to the second terminal;
• by the first mobile terminal, sending profile picture information newly uploaded to a file server in the form of a first updating message to the second mobile terminal;
• wherein the first updating message includes profile picture information of a user of the first mobile terminal;
• by the second mobile terminal, receiving the first updating message sent from the first mobile terminal;
• by the second mobile terminal, sending profile picture information newly uploaded to a file server in the form of a second updating message to the first mobile terminal;
• wherein the second updating message comprises profile picture information of a user of the second mobile terminal;
• by the first mobile terminal and the second mobile terminal, respectively obtaining an MD5 value and URL positioning information of the latest profile picture of the opposite user from the second updating message and the first updating message;
• by the first mobile terminal and the second mobile terminal, respectively reading profile picture information of a contact in a respective local address book;
• when profile picture information of an opposite user in a local address book is vacant, downloading the latest profile picture of the user of a corresponding mobile terminal from a preset file server according to the obtained URL positioning information, and storing the profile picture to the local address book;
• when profile picture information of a user of the opposite mobile terminal exists in the local address book, comparing an MD5 value of an obtained latest profile picture with an MD5 value of a corresponding profile picture in the local address book;
• when the MD5 values are different, downloading the latest profile picture of the user of a corresponding mobile terminal from the preset file server according to the obtained URL positioning information, and updating the profile picture to the local address book;
• by the second mobile terminal, receiving the IMS call request, and by the first mobile and the second mobile terminal, respectively displaying the latest profile picture of an opposite user on a respective call interface.

A mobile terminal, comprising:

• a processor, and a storage device in communication connection with the processor;
• wherein, the storage device is configured for storing a plurality of instructions;
• the processor is configured for calling the instructions in the storage device to execute a method for implementing profile picture display based on IMS calls comprising:
• setting a file server configured to store the latest profile picture information of a user of the first mobile terminal and of a user of the second mobile terminal in advance;
• by the first mobile terminal and the second mobile terminal, regularly uploading the latest profile picture information of a respective user to the file server;
• by a first mobile terminal, sending an IMS call connection request to a second mobile terminal, and by the first mobile terminal and the second mobile terminal, respectively sending a first updating message and a second updating message containing the latest profile picture information of a respective user to each other, comprising:
• by the first mobile terminal, calling the second mobile terminal and sending an IMS request to the second terminal;
• by the first mobile terminal, sending profile picture information newly uploaded to a file server in the form of a first updating message to the second mobile terminal;
• wherein the first updating message includes profile picture information of a user of the first mobile terminal;
• by the second mobile terminal, receiving the first updating message sent from the first mobile terminal;
• by the second mobile terminal, sending profile picture information newly uploaded to a file server in the form of a second updating message to the first mobile terminal;
• wherein the second updating message comprises profile picture information of a user of the second mobile terminal;
• by the first mobile terminal and the second mobile terminal, respectively obtaining an MD5 value and URL positioning information of the latest profile picture of the opposite user from the second updating message and the first updating message;
• by the first mobile terminal and the second mobile terminal, respectively reading profile picture information of a contacts in a respective local address book, when profile picture information of an opposite user in a local address book is vacant, downloading the latest profile picture of the user of a corresponding mobile terminal from a preset file server according to the obtained URL positioning information, and storing the profile picture to the local address book;
• when profile picture information of a user of the opposite mobile terminal exists in the local address book, comparing an MD5 value of an obtained latest profile picture with an MD5 value of a corresponding profile picture in the local address book;
• when the MD5 values are different, downloading the latest profile picture of the user of a corresponding mobile terminal from the preset file server according to the obtained URL positioning information, and updating the profile picture to the local address book;
• by the second mobile terminal, receiving the IMS call request, and by the first mobile and the second mobile terminal, respectively displaying the latest profile picture of an opposite user on a respective call interface;
• wherein the method further comprises:
• taking a mobile terminal actively calling and sending an IMS call connection request as the first mobile terminal;
• taking a mobile terminal being called and receiving an IMS call connection request as the second mobile terminal.