| 摘要 |
PROBLEM TO BE SOLVED: To switch digital broadcasts corresponding to display content between for fixed and for mobile. SOLUTION: A mobile digital broadcast receiver is mounted on a mobile object, and receives ground digital television broadcast and displays it. The mobile digital broadcast receiver has a display determination means for determining display content, and a switch means for switching between fixed and mobile receiver digital broadcasts based on the display content determined by the display determination means. The ground digital television broadcast includes fixed and mobile receiver digital broadcasts. COPYRIGHT: (C)2009,JPO&INPIT
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