Wireless communication system, wireless communication center module, wireless communication method, and method and program for relaying wireless communication
First Claim
1. A wireless communication system used in a restaurant, comprising a wireless communication center module and a plurality of wireless communication terminals which perform a wireless communication with each other via the wireless communication center module, whereina plurality of the wireless communication terminals have an emergency alert function, while some of the wireless communication terminals further have a connection request function,the wireless communication terminal having the emergency alert function comprises an emergency alert section for broadcasting an emergency alert,the emergency alert section transmits an emergency alert signal to the wireless communication center module in response to user'"'"'s emergency alert operation by executing the emergency alert function,the wireless communication terminal having the connection request function further to the emergency alert function comprises a connection request section for transmitting a connection request signal to a wireless communication terminal which transmitted the emergency alert,the connection request section transmits a connection request signal to the wireless communication center module in response to user'"'"'s connection request operation by executing the connection request function,the wireless communication center module comprises:
- a broadcast communication section for broadcasting, in response to reception of the emergency alert signal, the emergency alert to the wireless communication terminals other than the wireless communication terminal which transmitted the emergency alert signal; and
a communication control section for transmitting, in response to reception of the connection request signal, a communication control signal to put the wireless communication terminal which transmitted the emergency alert in a communicable state, andthe wireless communication terminal comprises an automatic communication initiation section for automatically allowing, in response to reception of the communication control signal, a communication with the wireless communication terminal which transmitted the connection request signal.
3 Assignments
0 Petitions
Accused Products
Abstract
There is provided a wireless communication system which solves various problems generated by allowing a terminal to transmit an emergency alert. In the wireless communication system, an emergency alert terminal (210) includes an emergency alert section (211) for broadcasting an emergency alert, and a connection request terminal (220) includes a connection request section (221) for transmitting a connection request signal to request connection to an emergency alert terminal (210). The emergency alert terminal (210) includes an automatic communication initiation section (212) for allowing a communication with the connection request terminal (220) upon transmission of the connection request signal from the connection request section (221) of the connection request terminal (220) after transmission of the emergency alert.
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Citations
7 Claims
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1. A wireless communication system used in a restaurant, comprising a wireless communication center module and a plurality of wireless communication terminals which perform a wireless communication with each other via the wireless communication center module, wherein
a plurality of the wireless communication terminals have an emergency alert function, while some of the wireless communication terminals further have a connection request function, the wireless communication terminal having the emergency alert function comprises an emergency alert section for broadcasting an emergency alert, the emergency alert section transmits an emergency alert signal to the wireless communication center module in response to user'"'"'s emergency alert operation by executing the emergency alert function, the wireless communication terminal having the connection request function further to the emergency alert function comprises a connection request section for transmitting a connection request signal to a wireless communication terminal which transmitted the emergency alert, the connection request section transmits a connection request signal to the wireless communication center module in response to user'"'"'s connection request operation by executing the connection request function, the wireless communication center module comprises: - a broadcast communication section for broadcasting, in response to reception of the emergency alert signal, the emergency alert to the wireless communication terminals other than the wireless communication terminal which transmitted the emergency alert signal; and
a communication control section for transmitting, in response to reception of the connection request signal, a communication control signal to put the wireless communication terminal which transmitted the emergency alert in a communicable state, andthe wireless communication terminal comprises an automatic communication initiation section for automatically allowing, in response to reception of the communication control signal, a communication with the wireless communication terminal which transmitted the connection request signal. - View Dependent Claims (2, 3, 4)
- a broadcast communication section for broadcasting, in response to reception of the emergency alert signal, the emergency alert to the wireless communication terminals other than the wireless communication terminal which transmitted the emergency alert signal; and
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5. A wireless communication system used in a restaurant, comprising:
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a wireless communication center module; and
a plurality of the wireless communication terminals,a plurality of the wireless communication terminals performing a wireless communication with each other via the wireless communication center module with use of a plurality of communication channels, a first wireless communication terminals and a second wireless communication terminals being included in a plurality of the wireless communication terminals, the first wireless communication terminal having a dedicated communication channel and the second wireless communication terminal having a plurality of communication channels different from the dedicated communication channel, wherein the second wireless communication terminal performs broadcast communication to other wireless communication terminals by specified operation and transmits its own ID signal to the wireless communication center module, and if the first wireless communication terminal requests connection from the second wireless communication terminal which performed the broadcast communication after the second wireless communication terminal performs the broadcast communication, the wireless communication center module allows a communication only between the first wireless communication terminal and the second wireless communication terminal based on the received ID signal of the second wireless communication terminal. - View Dependent Claims (6, 7)
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Specification