| 摘要 |
Selecting from currently available television programs or other commercial broadcasts is enabled by clustering the broadcasts on the basis of program categories and by simultaneously displaying video information from all of the broadcasts. The channels through which the commercial broadcasts are received are monitored in order to detect any changes in program categorization. Thus, the clustering of the broadcasts is dynamic with respect to the number of broadcasts in the different clusters. Each broadcast is displayed as a reduced-scale presentation that is based upon the video information specific to the broadcasts. In one embodiment, at least one of the clusters can be split into sub-clusters, such as splitting a movie cluster or a sports cluster on the basis of genres. Optionally, the different reduced-scale presentations are continuously updated, other than during commercial times. |
