| 摘要 |
PROBLEM TO BE SOLVED: To extremely easily perform adjustment or setting by following a history display in OSD display when adjustment or setting is to be restored to a previous state (excluding initial setting). SOLUTION: Each time various adjustments and various settings related to picture display are performed, parameters in the adjustments and the settings are registered as a history. In response to operating instructions for various adjustments or settings, the history is displayed on an adjustment screen 31 in OSD display by an OSD controller controlled by a control section or on a setting screen based on a current or previous parameter in a history table so that the parameter corresponding to the current or previous adjustment or setting can be identified. COPYRIGHT: (C)2008,JPO&INPIT
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