发明名称 Information processing apparatus
摘要 An information processing apparatus includes a display, a pointing device for moving a pointer appearing on the display in a desired direction, and a plurality of cursor keys for moving a cursor appearing on the display in predetermined directions, the cursor keys being arranged near the pointing device.
申请公布号 US2004160413(A1) 申请公布日期 2004.08.19
申请号 US20040772262 申请日期 2004.02.06
申请人 SONY CORPORATION 发明人 TAMAI HIROKI;SAKEMOTO MIKIO;ANDO TETSUJI;AGATA KENICHI;MIYASHITA HISAYA;OTAKE NAOHIKO
分类号 G06F3/02;G06F1/16;G06F3/033;G09G5/00;(IPC1-7):G09G5/00 主分类号 G06F3/02
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