Data processing: presentation processing of document – operator i – Operator interface – Force feedback interaction
Reexamination Certificate
2003-05-13
2010-06-01
Ke, Simon (Department: 2174)
Data processing: presentation processing of document, operator i
Operator interface
Force feedback interaction
C715S702000, C715S863000, C399S185000
Reexamination Certificate
active
07730400
ABSTRACT:
A display unit includes a touch point locus detector that detects a locus of a touch point on the touch panel, and a suspended touch detector that detects that the touch is suspended when the touch point remains at rest at one spot for at least a predetermined time period while the locus is detected. The display unit also includes a graphics identifying section that identifies a graphics indicated by the locus when the suspended touch is detected, and a graphics display section that displays the locus on a display screen, erases the displayed locus after the graphics identification is finished, and displays a graphics obtained through the identification on the display screen.
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Ke Simon
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh & Company, Ltd.
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