发明名称 Interactive handheld apparatus with stylus
摘要 An interactive, handheld apparatus is provided. The apparatus includes a housing, a display screen on the housing, an electronic position location system, a stylus for selecting images on the display screen, a directional control pad on the housing and a memory device. The electronic position location system includes a processor that is capable of determining a location of a selected region of the display screen. The memory device includes computer code for an educational game and is operatively coupled to the processor.
申请公布号 US2004224775(A1) 申请公布日期 2004.11.11
申请号 US20040775830 申请日期 2004.02.09
申请人 LEAPFROG ENTERPRISES, INC. 发明人 WOOD MICHAEL C.;CHEN ALICE;GOLDSTEIN DAVID;FLOWERS MARK;MILLER JOSEPH B.;FITTS MICHELLE;COLE CURTIS;ADOLF RICK;KOHL ANTONIA;THIES CAROL
分类号 A63F9/24;A63F13/08;G06F;G09B5/06;G09B7/00;H01M2/10;(IPC1-7):A63F9/24 主分类号 A63F9/24
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