Communication method, mobile terminal

A communication method operable to be executed in a set top box (STB), the STB displays a file or content in a mobile terminal in a display device connecting with the STB, the method comprising:

• receiving a request packet from the mobile terminal, wherein the request packet includes a position parameter, the position parameter indicates a relative position or a coordinate position of the first identification information in the display area, the step of displaying the first identification information further comprises:
• positioning the first identification information in the display area according to the position parameter;
• generating first identification information;
• displaying the first identification information in a display area of the display device;
• receiving the file or the content from the mobile terminal;
• and
• displaying the file or the content in the display area of the display device.

A mobile terminal, which projects a file or content onto a display device through a set top box (STB), comprising:

• a wireless communication unit for communicating with the STB;
• at least one processor;
• a non-transitory storage system coupled to the at least one processor and configured to store one or more programs configured to be executed by the at least one processor, the one or more programs comprise instructions for:
• sending at least one request packet, the request packet for requesting or triggering the STB to generate first identification information and display the first identification information in a display area, wherein the request packet comprises:
• a position parameter, indicating a relative position or a coordinate position of the first identification information in the display area;
• a flicker frequency parameter, indicating a flicker frequency of the first identification information in the display area;
• a size parameter, indicating a relative size value or an absolute size value of the first identification information in the display area;
• and/or first identity information of the mobile terminal;
• scanning the first identification information displayed in the display area;
• generating second identification information, which is identical or corresponding to the first identification information;
• and
• projecting the file or the content in the mobile terminal onto the display area of the display device in through the STB.

A set top box (STB), which displays a file or content from a mobile terminal in a display device connecting with the STB, comprising:

• a first wireless communication unit for communicating with the mobile terminal;
• a second wireless or a wired communication unit for communicating with the display device;
• at least one processor;
• a non-transitory storage system coupled to the at least one processor and configured to store one or more programs configured to be executed by the at least one processor, the one or more programs comprise instructions for:
• receiving a request packet from the mobile terminal, wherein the request packet includes a position parameter, the position parameter indicates a relative position or a coordinate position of the first identification information in the display area, the one or more programs further comprise instructions for:
• positioning the first identification information in the display area according to the position parameter;
• generating first identification information and displaying the first identification information in a display area of the display device;
• receiving the file or the content from the mobile terminal;
• and
• displaying the file or the content in the display area of the display device.