发明名称 Enhanced learning aid
摘要 A learning aid which is mounted within a bus. A central computer stores lessons and distributes selected lessons to student work stations which are positioned for individual passengers. Each student work station includes a display unit and an input apparatus (such as a keyboard). The local computer at the student work station is in communications with the central computer. The preferred communication channel is through the use of radio frequencies. Scores for the passengers are collected and recorded in some embodiments for use by the instructor.
申请公布号 US6421525(B1) 申请公布日期 2002.07.16
申请号 US20000496733 申请日期 2000.02.02
申请人 PREWITT ARTHUR C. 发明人 PREWITT ARTHUR C.
分类号 G09B5/02;G09B7/00;(IPC1-7):G09B3/00 主分类号 G09B5/02
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