Display apparatus
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United States of America Patent
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Aug 10, 2010
Grant Date -
Sep 27, 2007
app pub date -
Mar 21, 2007
filing date -
Mar 22, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A touch location detection section (103) detects the location on a display screen where the operator's finger touches. A transfer length calculation section (104) calculates the transfer length La of the operator's finger from the touch start location S to the touch end location E. A transfer length judgment section (105) judges whether or not the transfer length La is greater than a reference transfer length Ls. A location shift calculation section (106) calculates the location shift .delta. of the operator's finger. A location shift judgment section (107) judges whether or not the location shift .delta. is less than a predetermined reference location shift .delta.s. When La>Ls and .delta.<.delta.s, a screen split control section (108) controls the operation of an image display section so as to split a display screen 101.
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