Display device and communication method thereof

A display device comprising:

• a plurality of communication modules different from each other, the plurality of communication modules corresponding to a plurality of communication methods, respectively;
• a memory configured to store at least one instruction;
• and
• a processor configured to control the plurality of communication modules by executing the at least one instruction,
• wherein the processor is configured to,
• store a quality order for each of the plurality of communication modules in the memory,
• based on a plurality of applications being executed, identify a priority order for each of the plurality of applications,
• identify a communication method for each of the plurality of applications among the plurality of communication methods based on the priority order and the quality order, and
• control the plurality of communication modules to communicate with a server corresponding to each of the plurality of applications by the identified communication method.

A computer program product comprising a non-transitory computer-readable recording medium having recording thereon a program for performing a communication method of a display device, the method comprising:

• storing a quality order for each of a plurality of communication methods different from each other;
• based on a plurality of applications being executed, identifying a priority order for each of the plurality of applications;
• identifying a communication method corresponding to each of the plurality of applications among the plurality of communication methods based on the priority order and the quality order;
• and
• communicating with a server corresponding to each of the plurality of applications by the identified communication method.