Data processing device and program thereof
A signal processing unit (11) presents in a display (4) a menu which is included in AV data. The signal processing unit (11) is configured such that, when a button which is included in the menu is selected by a user manipulation upon a touch panel (5), an operation process of this button is executed...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A signal processing unit (11) presents in a display (4) a menu which is included in AV data. The signal processing unit (11) is configured such that, when a button which is included in the menu is selected by a user manipulation upon a touch panel (5), an operation process of this button is executed, and if the button is in a selection state after this execution, the menu is in a pre-selection state of the button. It is thus possible to improve usability when a dummy button is selected in a touch panel manipulation. |
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