Abstract: The disclosure is directed to a display apparatus, including: a display configured to display a user interface for presenting an electronic program guide; and a first controller configured to: send a first request including live broadcast information to cause a server to determine replay data according to a first live broadcast program included in the live broadcast information; receive the replay data from the server, and control the electronic program guide to display a second live broadcast program with a visual replay identifier.

Abstract: Provided are a refreshing method and a display apparatus. The method includes: presenting a video on a display of the display apparatus; detecting whether a content type of the video is switched from a first content type to a second content type; obtaining first picture quality parameter information matching the second content type from preset data of the display apparatus, wherein the preset data includes a predefined relation between a content type and picture quality parameter information, updating the parameter of the at least one picture quality setting option in the picture mode settings menu according to the first picture quality parameter information, and presenting the second section of the video according to the updated parameter of the at least one picture quality setting option in the picture mode settings menu.