METHOD AND APPARATUS FOR PROVIDING AN UNDO/REDO MECHANISM
摘要
<p>A method is described for providing a continuous undo/redo mechanism. The method comprises the steps of : - recording a history of a plurality of time stamped events based on reversible user actions. - navigating through the history by means of a continuous user input device, - translating the position of the continuous user input device to a point in time, and - identifying and displaying an intermediary state of the history based on the point of time.</p>
申请公布号
WO2008084437(A1)
申请公布日期
2008.07.17
申请号
WO2008IB50044
申请日期
2008.01.08
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;SCHELLINGERHOUT, NICOLAAS, W.;MOSIS, GEORGIO