Emergency alert communication system wherein emergency messages are received by a radio frequency receiver and routed to a telephone device
First Claim
1. An emergency alert communication system in which radio frequency emergency alert signals are transmitted, said radio frequency emergency alert signals include a header having data code signals followed by emergency alert voice message signals, said emergency alert communication system comprising:
- (a) a radio frequency receiver for decoding and demodulating said radio frequency emergency alert signals to provide decoded and demodulated data code signals followed by decoded and demodulated emergency alert voice message signals;
(b) converting means responsive to decoded and demodulated data code signals for producing digital data code signals;
(c) an audio switching circuit connected to said radio frequency receiver for receiving decoded and demodulated emergency alert voice message signals;
(d) electronic processing means for detecting said digital data code signals and controlling the passage of said emergency alert voice message signals through said audio switching circuit;
(e) audio reproducing means for producing an emergency alert voice message; and
(f) a keypad connected to said electronic processing means for entering into said electronic processing means coded signals;
(g) said electronic processing means comparing said digital data code signals from said converting means with said coded signals entered into said electronic processing means by said keypad, said electronic processing means being responsive to the matching of said digital data code signals from said converting means with said code signals entered into said electronic processing means by said keypad for routing said emergency alert voice message signals through said audio switching circuit to said audio reproducing means.
1 Assignment
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Accused Products
Abstract
An emergency alert communication system comprising a radio frequency receiver. The radio frequency receiver decodes incoming emergency alert signals and demodulates data header signals and emergency alert voice message signals of the emergency alert signals. Included in the data header signals are event and location code signals, which are followed by the emergency alert voice message signals. The demodulated data header signals in the form of digital data header signals are applied to a microcontroller. A telephone keypad of a telephone device is actuated to enter into the microcontroller event and location code signals. Should the event and location code signals demodulated by the receiver and applied to the microcontroller match the event and location code signals entered into the microcontroller by the telephone keypad, the microcontroller routes through an audio switching circuit the emergency alert voice message signals to a speaker, a recording device and a telephone handset of a telephone device. The radio frequency receiver, the microcontroller, the telephone handset, the telephone keypad, the speaker, and the recording device are embodied in the telephone device.
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Citations
22 Claims
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1. An emergency alert communication system in which radio frequency emergency alert signals are transmitted, said radio frequency emergency alert signals include a header having data code signals followed by emergency alert voice message signals, said emergency alert communication system comprising:
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(a) a radio frequency receiver for decoding and demodulating said radio frequency emergency alert signals to provide decoded and demodulated data code signals followed by decoded and demodulated emergency alert voice message signals; (b) converting means responsive to decoded and demodulated data code signals for producing digital data code signals; (c) an audio switching circuit connected to said radio frequency receiver for receiving decoded and demodulated emergency alert voice message signals; (d) electronic processing means for detecting said digital data code signals and controlling the passage of said emergency alert voice message signals through said audio switching circuit; (e) audio reproducing means for producing an emergency alert voice message; and (f) a keypad connected to said electronic processing means for entering into said electronic processing means coded signals; (g) said electronic processing means comparing said digital data code signals from said converting means with said coded signals entered into said electronic processing means by said keypad, said electronic processing means being responsive to the matching of said digital data code signals from said converting means with said code signals entered into said electronic processing means by said keypad for routing said emergency alert voice message signals through said audio switching circuit to said audio reproducing means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An emergency alert communication system in which radio frequency emergency alert signals are transmitted, said radio frequency emergency alert signals include a header having event code signals and location code signals followed by emergency alert voice message signals, said emergency alert communication system comprising:
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(a) a radio frequency receiver for decoding and demodulating said radio frequency emergency alert signals to provide decoded and demodulated event code signals and location code signals followed by decoded and demodulated emergency alert voice message signals; (b) converting means responsive to said decoded and demodulated event code signals and said location code signals for producing digital event code signals and digital location code signals; (c) an audio switching circuit connected to said radio frequency receiver for receiving decoded and demodulated emergency alert voice message signals; (d) electronic processing means for detecting said digital event code signals and said digital location code signals and controlling the passage of said emergency alert voice message signals through said audio switching circuit; (e) audio reproducing means for producing an emergency alert voice message; and (f) a keypad connected to said electronic processing means for entering into said electronic processing means event code signals and location code signals; (g) said electronic processing means comparing said digital event code signals and said digital location signals from said converting means with said event code signals and said location code signals entered into said electronic processing means by said keypad, said electronic processing means being responsive to the matching of said digital event code signals and said location code signals from said converting means with said event code signals and said location code signals entered into said electronic processing means by said keypad for routing said emergency alert voice message signals through said audio switching circuit to said audio reproducing means. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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Specification