| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a user's viewing from being hindered within a range of standard.SOLUTION: Processing at step S110 to obtain genre information from program information is equivalent to program classification means. Processing of the step S110 to determine if an automatic display message of EMM (Entitlement Management Message) is included in a digital television signal and of step S105 are equivalent to EMM determination means. Processing of step S120 for selecting a display area of the automatic display message of the EMM for each classification and of step S130 is equivalent to storage means. Processing that performs step S200 to step S215 via determination at step S100 and step S105 is equivalent to display position specifying means. Processing of the step S150 to display the automatic display message of EMM to a display position is equivalent to display control means. A tuner 11, a demultiplexer 12, a B-CAS card 19, and the like are equivalent to digital television signal acquisition means that acquires a digital television signal based on digital television broadcast.</p> |
