| 摘要 |
<p>The invention relates to an electronic digital door opener, comprising a digitization, recording and control block (2) that is connected between the street plate (1)and the interior plates (3, 3', 3''). Said block (2) has sound recording, playback and processing means, video and data sequencing, in addition to means for controlling functions of the door opener. Each interior plate (3', 3'') can be complemented with a remote control (4) to enable audio and data communication with the street plate (1). Audiovisual and data communication with said plate (1) can be enabled by means of a television set (60). A portable, mobile unit (4') with television function enables audiovisual and data communication with the street plate (1) either directly or by means of a television set (60). Each interior plate and the digitization, recording and control block may be connected to a remote localization module (5) that makes it possible to relate audio, video and data communication and the controls of the door opener with a remote computer (70), remote telephone (80) or the like.</p> |
