| 摘要 |
An electronic program guide includes a plurality of elements arrayed in a grid of rows and columns, with the rows corresponding to program sources and the columns corresponding to time intervals. Each element corresponds to a program played out from a particular program source during a corresponding time interval. The background of each element changes, such as by way of a color gradient or changing shape, to indicate one of a program beginning or ending. In this way, a viewer can ascertain the length of the program even if the element gets clipped upon updating the electronic program guide. |
