System for using TV/radio stations for broadcasting digital codes in order to automatically activate a receiver to notify the public of emergency information

• US 20080130782A1
• Filed: 11/06/2003
• Published: 06/05/2008
• Est. Priority Date: 11/06/2003
• Status: Abandoned Application

• Current Assignee: Kenneth John Lannes, Kim Dayne Jovanovich
• Original Assignee: Kenneth John Lannes, Kim Dayne Jovanovich
• Inventors: Lannes, Kenneth John, Jovanovich, Kim Dayne
• Application Number:
  US10/701,514
• Publication Number:
  US 20080130782A1
• Time in Patent Office: Days
• US Class Current: 375/295
• CPC Class Codes: G08G 1/091 Traffic information broadcasting broadcasting communication H04H
• CPC Class Codes: G08G 1/093 Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
• CPC Class Codes: H04H 20/59 for emergency or urgency
• CPC Class Codes: H04H 60/13 Arrangements for device control affected by the broadcast information

Abstract

The present invention provides a means of using transmitted radio and/or TV signals to automatically turn on a receiver in order to broadcast emergency information. It is comprised of a radio or TV transmitter that has the capability of broadcasting a digital code, and a receiver capable of interpreting the code and automatically turning on if the code tells it to do so.

Claims

1. A signal containing a bit code,

a. which is broadcast from a radio or TV transmitter, using an AM or FM scheme, time division multiplexed into the broadcast information, and meets the FCC bandwidth requirements for such a system.

b. which provides information about impending emergencies to listeners or viewers within certain geographical areas, the said geographical areas of which are designated by the bit code.

2. a receiver circuit capable of receiving the RF energy of said signal mentioned above in #1, and capable of generating a demodulated AM or FM signal based on modulated information of said signal, which will be sent to an amplifier and speaker, self contained in the receiver, for the user to hear information with,

3. said receiver circuit also contains a processor which accomplishes the following:

a. reads the position of one or more switches in the receiver, interfaced to the user, which designate the bit codes to recognize or ignore,

b. recognizes said bit code, based on said switch positions, and activates a beep or voice chip, instructing user what to do, or provides an audio output of the AM or FM signal said receiver is tuned to, in order to provide emergency information to the user.

c. may drive an optional visual display.