| 摘要 |
A system for providing a user with prerecorded audio/visual information on a display unit, the system comprising a unit including an audio/visual display play mechanism; means for detecting the presence of a user within the vicinity of the unit; a library of stored audio/visual clips; an auto-ID reader, such as a bar code reader for indicating which of the stored audio/visual clips to use; and means for playing the clip to attract the attention of the user by using the audio/visual play mechanism.
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