发明名称 |
METHOD OF REMOTELY CONTROLLING A PRESENTATION TO FREEZE AN IMAGE USING A PORTABLE ELECTRONIC DEVICE |
摘要 |
A system and method are set forth for remotely controlling a presentation from a portable electronic device so as to freeze a slide on a remote projector to permit searching for a desired slide on the portable electronic device and then continuing the presentation when searching is complete. In one embodiment, a switch is provided in a communication layer of a presentation application such that when the switch is turned off, communication is suspended between the portable electronic device and the projector, thereby permitting browsing on the portable electronic device without interrupting the presentation. When the switch is turned on the current slide information is transmitted from the portable electronic device to the projector. |
申请公布号 |
CA2723049(C) |
申请公布日期 |
2014.08.26 |
申请号 |
CA20102723049 |
申请日期 |
2010.11.30 |
申请人 |
RESEARCH IN MOTION LIMITED;ARIZAN CORPORATION |
发明人 |
ARORA, RAKESH KUMAR;PATERSON, KEITH WILLIAM;ZHAO, MING;WANG, HONG ALBERT CAI;DUMITRU, DAN MIHAI |
分类号 |
G09G5/00;G06F3/14;G08C17/02 |
主分类号 |
G09G5/00 |
代理机构 |
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