- 专利标题: Method and system for information association
-
申请号: US09826015申请日: 2001-04-05
-
公开(公告)号: US07094977B2公开(公告)日: 2006-08-22
- 发明人: Petter Ericson , Ida Westerberg , Kristofer Skantze , Jan B. Andersson , Stefan Burström
- 申请人: Petter Ericson , Ida Westerberg , Kristofer Skantze , Jan B. Andersson , Stefan Burström
- 申请人地址: SE Lund
- 专利权人: Anoto IP LIC Handelsbolag
- 当前专利权人: Anoto IP LIC Handelsbolag
- 当前专利权人地址: SE Lund
- 代理机构: Birch, Stewart, Kolasch and Birch, LLP
- 优先权: SE0001253 20000405; SE0003195 20000907; SE0004157 20001113
- 主分类号: G06K11/06
- IPC分类号: G06K11/06
摘要:
Method and system for information association based on an absolute position coding pattern comprising dots or markings which codes coordinates for a position on an imaginary surface. The imaginary surface comprises several regions which are divided in areas, each defined by said coordinates. Handwritten information is digitized by a handheld device which is moved over a surface provided with said pattern and acts like a pen to make notes on the surface. At the same time, the pattern is sensed and coordinates for the pen is calculated regularly. By passing the handheld device over the borderline between areas having different coordinates, a hyperline is generated having a discontinuity. Such a hyperline is easily recognized by the computer system and is used for connecting information at different areas, giving information some properties, like color, or performing an action on the information, such as encryption, or transferring the information to a recipient.
公开/授权文献
- US20020011989A1 Method and system for information association 公开/授权日:2002-01-31
信息查询