| 摘要 |
<p>A method and apparatus suitable for use within a receiver for storing program guide information. User preferences are tracked (502, 504) using the program guide application for determining how often a viewer watches or selects each program. A query (506) determines whether to enable the feature of removal of extended program information based upon user preferences. A query (510) determines whether a program has ever been selected. If the program has not been selected during at least a predetermined period, then all of the extended program information for the non-selected program is deleted (512).</p> |
