Display apparatus and method for displaying live program

A display apparatus, comprising:

• at least one processor, configured with a television input framework (TIF), a first television input service (TIS), and a first middleware, wherein the TIF is configured to provide an interface for a live broadcast application, the first TIS is configured to provide a service for the live broadcast application based on the TIF, standards supported by the service provided by the first TIS comprise all standards, the first middleware is configured to provide a protocol for the live broadcast application, standards supported by the protocol provided by the first middleware comprise all the standards, and all the standards comprise standards supported in regions of a globe;
• wherein
• the at least one processor is configured to execute instructions to cause the display apparatus to:
• in response to a power-on command, turn on a second TIS and a second middleware corresponding to a first region, wherein the second TIS is the first TIS providing the service supporting for a first standard, the second middleware is the first middleware providing the protocol supporting for the first standard, and the first standard is a standard supported in the first region;
• in response to a command to select the live broadcast application, obtain a live program corresponding to the first standard through the second TIS and the second middleware;
• and
• control a display to show the live program.