| 发明名称 |
Audio visual teaching method and apparatus |
| 摘要 |
A method and apparatus for teaching physical arts by establishing an image of an instructor in a virtual optical plane, and simultaneously establishing an image of an action-imitating pupil also in a virtual optical plane, to enable the pupil to compare his virtual image with that of the instructor.
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| 申请公布号 |
US4015344(A) |
申请公布日期 |
1977.04.05 |
| 申请号 |
US19730429152 |
申请日期 |
1973.12.28 |
| 申请人 |
MICHAELS, HERBERT;STANTON, WILLIAM;ROLL, EDWARD |
发明人 |
MICHAELS, HERBERT;STANTON, WILLIAM;ROLL, EDWARD |
| 分类号 |
A63B69/00;A63B69/36;G09B5/06;(IPC1-7):A63B69/00 |
主分类号 |
A63B69/00 |
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