发明名称 A METHOD AND DEVICE FOR ASSOCIATING A USER WRITING WITH A USER-WRITABLE ELEMENT
摘要 A method and device for associating a user writing with a user-writable element. The method includes audibly prompting a user to draw a user- writable element on a surface. A user writing is detected on the surface. A position on the surface of the user writing is recorded. The position is associated with the user-writable element.
申请公布号 WO2007055717(A3) 申请公布日期 2007.11.29
申请号 WO2006US10921 申请日期 2006.03.24
申请人 LEAPFROG ENTERPRISES, INC.;MARGGRAFF, JAMES 发明人 MARGGRAFF, JAMES
分类号 G09B7/00 主分类号 G09B7/00
代理机构 代理人
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