发明授权
- 专利标题： Electronic teaching aid
- 专利标题（中）： 电子教学辅助
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申请号： US362666申请日： 1982-03-29
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公开(公告)号： US4406626A公开(公告)日： 1983-09-27
- 发明人: Weston A. Anderson , Gerald M. Fisher
- 申请人： Weston A. Anderson , Gerald M. Fisher
- 专利权人： Anderson Weston A,Fisher Gerald M
- 当前专利权人： Anderson Weston A,Fisher Gerald M
- 主分类号： G09B5/06
- IPC分类号： G09B5/06 ; G09B19/04 ; G10L13/04 ; G06K9/00
摘要：
An electronic teaching aid which enables a student viewing a visual display containing text material being read or studied to designate any words or portion of said text for immediate audible vocalization or alternatively to designate any word of said test for immediate visual display of the definition of said designated word.