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US 2006/0139449 A1Published application
Wireless audio-video doorbell monitoring system
OwnerWen-Liang Cheng, Feng-Chi Yehinventors
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OwnerWen-Liang Cheng, Feng-Chi Yehinventors
Estimating the term…
The present invention pertains to a wireless audio-video doorbell monitoring system, wherein a portable monitoring device administrates a doorbell device and detective devices. After initiation, the monitoring device calls other nearby devices to form a wireless network via a wireless broadcasting way, and then the monitoring device administrates each device to perform the doorbell or detection function. Via the automatic setup and simple operating interface, the present invention enables a general family to be free from a complex operational procedure. In the present invention, the detective device can sense the image and sound of the monitored regions, which is sent to a display panel and a speaker of the monitoring device without a time lag. Accordingly, the present invention provides an instantaneously-displaying and easy-operated wireless audio-video doorbell monitoring system, which is easy installed, automatically set up, highly securing, able to reduce the power consumption efficiently and suitable for a general family usage.
A wireless audio-video doorbell monitoring system, which provides a detection of the image and sound of monitored regions in order to secure the safety of the monitored regions, and which has at least one entrance positioned at said monitored regions and has a doorbell function, comprising:
Dependencies are inferred from the claim text.