发明名称 Interactive apparatus with ball
摘要 An interactive apparatus is disclosed. In one embodiment, the apparatus includes a interactive ball includes (a) a plurality of indicia, (b) a processor and memory unit operatively coupled to the plurality of indicia, (c) an audio output unit operatively coupled to the processor and memory unit, (d) a first outer surface; and (e) a second outer surface that is recessed with respect to the first outer surface, wherein the plurality of indicia are present at the second outer surface.
申请公布号 US2003022592(A1) 申请公布日期 2003.01.30
申请号 US20020198483 申请日期 2002.07.17
申请人 LEAPFROG ENTERPRISES, INC. 发明人 WOOD MICHAEL C.;SOTO JORGE GABRIEL
分类号 A63H5/00;A63H33/00;(IPC1-7):A63H5/00 主分类号 A63H5/00
代理机构 代理人
主权项
地址