| 摘要 |
A presenter model includes a presenter having a wireless signal transmitting unit and an accommodating box having a wireless signal receiving unit. The accommodating box having the wireless signal receiving unit receives the wireless signals transmitted by the wireless signal transmitting unit of the presenter. Via a USB port connected with an electronic apparatus, the command received is transmitted to the electronic apparatus, thereby achieving the function of transmitting the signals of the presenter. The accommodating box can be provided thereon with at least one insertion slot for a USB interface and at least one insertion slot for an IEEE1394 interface, thereby serving as digital expansion slots. The accommodating box allows the presenter to be disposed therein and combined therewith, thereby increasing the convenience in carrying and storing the presenter.
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