发明名称 System and method for electronic presentations
摘要 An electronic presentation system and method provides multiple display screens for presentation materials as well as permits dynamic annotations to presentation materials that do not permanently alter the presentation materials. The presentation materials can easily be directed to any one of the display screens and any annotations can be saved for future use or simply deleted. A single interface screen allows simple annotation of either the left or right screen images while a zoom feature allows slides to be presented in a variety of different ways. Additional features include tracking and displaying an indication of how a presentation is progressing relative to a pre-set timeline, identifying and tracking slides of a presentation which need correction or updating, and permitting a presenter to annotate slides of a presentation while located remotely from the presentation system.
申请公布号 US2004113935(A1) 申请公布日期 2004.06.17
申请号 US20030448429 申请日期 2003.05.30
申请人 O'NEAL DAVID;SMITH SEAN DARE;ACKERMAN STUART 发明人 O'NEAL DAVID;SMITH SEAN DARE;ACKERMAN STUART
分类号 G01N30/28;G01N30/56;G01N30/60;G06F3/033;G06F3/048;G06F3/14;G09B5/00;G09B5/02;G09B5/08;H04N5/74;(IPC1-7):G09G5/00 主分类号 G01N30/28
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