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发明名称
Display of a user interface
摘要
Placement of an object on a surface is detected. A user interface corresponding to the object is displayed.
申请公布号
US7639231(B2)
申请公布日期
2009.12.29
申请号
US20050092444
申请日期
2005.03.29
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
PARRY TRAVIS;BLYTHE MICHAEL M.
分类号
G09G5/00;G06F3/041
主分类号
G09G5/00
代理机构
代理人
主权项
地址
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