Aviation weather information dissemination system

Claim 1

An aviation weather communication system comprising: a plurality of terminals located at various geographic locations within a large geographic zone; a regional weather-information accumulating station for communicating with sources of current pictorial and written weather information peculiar to locations in said geographic zone and maintaining updated pictorial information and written weather messages cataloged according to the geographic locations to which the messages pertain; each of said terminals having an interconnected system comprising a logic circuit means, both RAM and ROM memories, a display means and an auto-dial modem coupling its terminal to an existing telephone network in said geographic zone; said regional station having an interconnected system comprising a logic circuit means, both RAM and ROM memories and modems coupling said regional station to said existing telephone network, for receiving and maintaining in said RAM memory a plurality of types of current weather information including pictorial and written-message weather information and for transmitting this information to said terminals upon request therefrom; each of said terminals further including an information input means for allowing a user to input into said terminal a request for said plurality of types of weather information, including pictorial and written-message weather information, along a flight path of an anticipated flight from an originating location to a destination location in said geographic zone, the logic circuit of said terminal including a communication-logic means for automatically placing a call over said existing telephone network via said terminal auto-dial modem and one of said modems at said regional station to said regional station and thereafter transmitting said request for pictorial and written-message weather information to said regional station in response to said user making such request at said terminal; said logic circuit of said regional station including a logic means for responding to a request for pictorial and written-message weather information along said flight path by transmitting some of said requested pictorial information which said terminal receives and stores in its RAM memory, said terminal logic circuit means having the function of utilizing the display means and information input means, simultaneously with said terminal receiving said some pictorial information, for further interrogating said user concerning said anticipated flight and thereafter communicating information received from this interrogation to said regional station, said regional station logic circuit having the further function of utilizing flight originating location and destination location information transmitted to it by said terminal to automatically compute a tentative flight path between said originating and destination locations, and thereafter to identify locations proximate said tentative flight path for which particular written weather messages are maintained at said regional station, and to communicate said weather messages to said terminal from which said request for weather information was received in a particular sequence of said flight path starting with said origin location and continuing to said destination location, said terminal logic circuit having the further function of displaying the weather messages with the display means in this sequence.

Claim 6

A method for selective dissemination of aviation information from a regional center to an interested party at one of many terminals concerning an anticipated flight, said method comprising: maintaining at each of said terminals an interconnected system comprising a logic circuit means, both RAM and ROM memories, a display means and an auto-dial modem coupling its terminal to an existing telephone network; maintaining at said regional station an interconnected system comprising a logic circuit means, both RAM and ROM memories and modems coupling said regional station to said existing telephone network for receiving and maintaining a plurality of types of weather information including pictorial and written-message weather information; maintaining said regional station in communication with sources of current pictorial and written weather information peculiar to geographic locations and maintaining updated written weather messages in memory cataloged according to the geographic locations to which the messages pertain; receiving at one of said terminals from a user a request for a plurality of types of weather information, including pictorial and written-message weather information along a flight path of a flight from an originating location to a destination location; automatically placing a call from said terminal to said regional station over said existing telephone network via said terminal-auto-dial modem, said existing telephone network and one of the modems at the regional station and thereafter transmitting said request for pictorial and written-message weather information to said regional station, in response to said user making such request at said terminal; responding at said regional station to said request for said pictorial and written-message weather information along a flight path by transmitting some of the requested pictorial information which said terminal receives and stores in its RAM memory; at said terminal, utilizing the display means and information input means to, simultaneously with said terminal receiving said some pictorial information, interrogate said user concerning his anticipated flight and to thereafter communicate the information derived from said interrogation to said regional station; at said regional station, responding to reception of an originating location and a destination location by automatically computing a tentative flight path between said originating and destination locations, identifying locations proximate said tentative flight path for which particular written-weather messages are maintained at said regional station, pulling said weather messages out of its memory, and communicating said weather messages to said terminal from which said request for weather information was received in the particular sequence of said flight path, starting with said origin location and continuing to said destination location; and at said terminal, displaying the weather messages with the display means.

Claim 7

A method for selective dissemination of aviation information from a regional center to an interested party at one of many terminals concerning an anticipated flight, said method comprising: maintaining at each of said terminals an interconnected system comprising a logic circuit means, both RAM and ROM memories, a display means and an auto-dial modem coupling its terminal to an existing telephone network; maintaining at said regional station an interconnected system comprising a logic circuit means, both RAM and ROM memories and modems coupling said regional station to said existing telephone network for receiving and maintaining a plurality of types of weather information including pictorial and written-message weather information; maintaining said regional station in communication with sources of current pictorial and written weather information peculiar to geographic locations and maintaining updated written weather messages in memory cataloged according to the geographic locations to which the messages pertain; receiving at one of said terminals from a user a request for a plurality of types of weather information, including pictorial and written-message weather information along a flight path of a flight from an originating location to a destination location; automatically placing a call from said terminal to said regional station over said existing telephone network via said terminal-auto-dial modem, said existing telephone network and one of the modems at the regional station and thereafter transmitting said request for pictorial and written-message weather information to said regional station, in response to said user making such request at said terminal; responding at said regional station to said request for said pictorial and written-message weather information along a flight path by transmitting some of the requested pictorial information which said terminal receives and stores in its RAM memory; at said terminal, utilizing the display means and information input means to, simultaneously with said terminal receiving said some pictorial information, interrogate said user concerning his anticipated flight and to thereafter communicate the information derived from said interrogation to said regional station; at said regional station, responding to reception of an originating location and a destination location by automatically computing a tentative flight path between said originating and destination locations, identifying locations proximate said tentative flight path for which particular written-weather messages are maintained at said regional station, pulling said weather messages out of its memory, and communicating said weather messages to said terminal from which said request for weather information was received in the particular sequence of said flight path, starting with said origin location and continuing to said destination location; and at said terminal, displaying the weather messages with the display means.