| 摘要 |
The annotating product adapted for use with an information system and with an exhibit having a plurality of objects has an imager ( 11 ) which is signal connected to the information system ( 91 ) and has codes ( 31 ) representing ( 33 ) objects ( 81 ) from the plurality of objects, the imager detecting light ( 32 ) from several codes together and sending an indicate signal ( 12 ) which represents at least one of the several objects to the information system which then sends an annotate signal ( 22 ) to cause a display ( 21 ) to output data about objects represented by the indicate signal.
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