| 摘要 |
A multimedia digital video recorder and player capable of recording/playing audio and video while detecting a place is disclosed comprising a display on the outside wall for audio and video output, a digital video recorder and player module, which comprises a memory unit for storing data, a control interface for the connection of an external control device for system operation control, a signal processing unit for receiving and processing/editing signals obtained from video cameras connected thereto for display on the display and storage in the memory unit, an external signal interface for input of external audio/video signals from external signal storage devices, a multimedia player module, which comprises an audio/video decoder for editing audio and video signals received from the external signal sources and outputting edited audio and video signals to the display through an audio/video interface thereof for play.
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