INFORMATION PROCESSING DEVICE, METHOD THEREOF, AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Oct 4, 2012
app pub date -
Nov 9, 2009
filing date -
Nov 9, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
When an indicating situation recognizer recognizes an indicating situation on a display surface of a display unit indicated by a finger, a drawing processor superimposes a drawn image corresponding to the indicating situation onto a map displayed on the display surface. When recognizing an image masking request signal indicating that the map is hidden, an image masking processor provides a display state where the map is hidden and only the drawn image is displayed. When recognizing the indicating situation by the indicating situation recognizer while the map is masked, an image exposure processor performs an image exposure process to display the hidden map in an area corresponding to the indicating situation. Accordingly, it can be prevented that the meaning of the drawn image becomes difficult to grasp because an area irrelevant to the drawn image is displayed on the displayed map M. The meaning and the tendency of the drawn image is easily checkable on the displayed map.
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