Wireless bell device and operating method thereof
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United States of America Patent
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N/A
Issued Date -
May 28, 2009
app pub date -
Nov 24, 2008
filing date -
Nov 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention provides a wireless bell device and an operating method thereof. The wireless bell device comprises a controlling module and a transmitting module. The controlling module has a button. When the button is pressed, a controlling signal is transmitted by the controlling module. The transmitting module is electrically connected to the controlling module. When the controlling signal is received by the transmitting module, the transmitting module transmits a wireless signal to a mobile communication device. The mobile communication device receives the wireless signal and rings a bell according to the wireless signal.
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