Among other things, on a wireless handheld device that has a display and keys, an interface is provided that enables a user to control aspects of presentation of video material on a display of the handheld device, the interface including presentation on the display of visible tokens that are associated with respective keys.
申请公布号
WO2007121130(A3)
申请公布日期
2008.11.27
申请号
WO2007US66214
申请日期
2007.04.09
申请人
PENTHERA TECHNOLOGIES, INC.;SCHOHN, GREGORY C.;BERGER, ADAM