发明申请
US20010035976A1 Method and system for online presentations of writings and line drawings
审中-公开
在线演示文字和线条图的方法和系统
- 专利标题: Method and system for online presentations of writings and line drawings
- 专利标题(中): 在线演示文字和线条图的方法和系统
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申请号: US09785050申请日: 2001-02-13
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公开(公告)号: US20010035976A1公开(公告)日: 2001-11-01
- 发明人: Andrew Poon
- 主分类号: G06K015/00
- IPC分类号: G06K015/00 ; G06K009/40 ; G10L019/00 ; G10L021/00 ; G06K009/56 ; G06T005/20 ; G06T005/50 ; G06T005/00
摘要:
A method and system for enabling writings and/or drawings created during or in advance of a virtual meeting or the like to be electronically delivered to an online audience or stored for subsequent on-demand viewing such that the writings and/or drawings may be replicated on an audience member's computer in a manner that makes them clearly readable. The invention is implemented via a software application that runs on a computer to which a video capture device is connected. The software application and/or computer peripheral components process captured video content to filter out data that do not pertain to the writings and/or drawings, based on the unique characteristics of writings and drawings as compared with other artifacts that may occupy the visual images. The remaining pertinent data is then transmitted to the on-line audience or saved for later on-demand viewing. In an additional implementation, a composite image comprising a writing area portion and an additional portion of the visual content of the presentation is replicated for online viewing.
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