Document processing and data distribution system for an air traffic control environment
First Claim
1. An information processing system for an air traffic control environment using portable media to represent information about air flights, the portable media being capable of representing information by printing, hand drawn signs and projected signs, the information processing system comprising:
- memory for storing a database of data items relating to air flights, a number of said data items being represented on a respective portion of a portable medium corresponding to one of said air flights,a processor, coupled to the memory, for updating one or more of said data items in response to user operations including marking by hand a sign on a portable medium,a first workstation and a second workstation, each workstation comprising means for removably mounting the portable media in an array, a camera and a projector focused on the array, each camera and projector being coupled to the processor,wherein the processor responds to a user marking by hand a sign on a first portable medium at the first workstation, and causes a projector associated with the second workstation to project just the sign onto a second portable medium at the second workstation, the processor also responding to the user marking by hand the sign of the first portable medium by updating the database in the memory.
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Accused Products
Abstract
An information processing system for an air traffic control environment using portable media to represent information about air flights, which portable media represent information by printing, hand drawn signs and projected signs, The information processing system includes memory, a processor, and a first and a second workstation. The memory stores a database of data items relating to air flights, a number of the data items being represented on a respective portion of a portable medium corresponding to one of the air flights. Each of the workstations includes means for removably mounting the portable media in an array, a camera and a projector focused on the array. Coupled to the memory, the processor responds to a user marking by hand a sign on a first portable medium at the first workstation by causing the projector associated with the second workstation to project just the sign onto a second portable medium at the second workstation. In further response, the processor also updates the database in the memory.
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Citations
9 Claims
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1. An information processing system for an air traffic control environment using portable media to represent information about air flights, the portable media being capable of representing information by printing, hand drawn signs and projected signs, the information processing system comprising:
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memory for storing a database of data items relating to air flights, a number of said data items being represented on a respective portion of a portable medium corresponding to one of said air flights, a processor, coupled to the memory, for updating one or more of said data items in response to user operations including marking by hand a sign on a portable medium, a first workstation and a second workstation, each workstation comprising means for removably mounting the portable media in an array, a camera and a projector focused on the array, each camera and projector being coupled to the processor, wherein the processor responds to a user marking by hand a sign on a first portable medium at the first workstation, and causes a projector associated with the second workstation to project just the sign onto a second portable medium at the second workstation, the processor also responding to the user marking by hand the sign of the first portable medium by updating the database in the memory. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An automatic method of processing information relating to flights in an air traffic control system, the air traffic control system including a processor, a memory, a database, a first workstation and a second workstation, the database storing flight information, each workstation including means for mounting portable media, each portable medium including information about one flight, each portable medium being capable of representing the information by printing, hand drawn signs and projected signs, each workstation including a camera and a projector, the camera being both focused on the means for mounting portable media and the projector projecting information onto the portable media, the processor being coupled to the camera and the projector associated with the first workstation and the second workstation, the image processor implementing the method by executing instructions stored in the memory, the method comprising the steps of:
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a) capturing a first image of information on the portable media associated with the first workstation at a first time; b) determining whether there is a difference between the information in the first image and information in a second image of the portable media associated with the first workstation at a second time, the difference including signs drawn by hand; c) extracting the difference between the information in the first image and the information in the second image if the difference exists; d) determining whether the portable media associated with the second workstation should be modified based upon the difference; and e) transmitting the difference to the projector associated with the second workstation. - View Dependent Claims (8)
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9. An article of manufacture comprising:
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a) a memory device; and b) instructions stored on the memory device, the instructions representing a method of processing information relating to flights in an air traffic control system, the air traffic control system including a processor, a memory, a database, a first workstation and a second workstation, the database storing flight information, each workstation including means for mounting portable media, each portable medium including information about one flight, each portable medium being capable of representing the information by printing, hand drawn signs and projected signs, each workstation including a camera and a projector, the camera being focused on the means for mounting portable media and the projector projecting information onto the portable media, the processor being coupled to the camera and the projector associated with the first workstation and the second workstation, the processor implementing the method by executing instructions stored in the memory, the method comprising the steps of; 1) capturing a first image of information on the portable media associated with the first workstation at a first time; 2) determining whether there is a difference between the information in the first image and information in a second image of the portable media associated with the first workstation at a second time, the difference including signs drawn by hand; 3) extracting the difference between the information in the first image and the information in the second image if the difference exists; 4) determining whether the portable media associated with the second workstation should be modified based upon the difference; and 5) transmitting the difference to the projector associated with the second workstation.
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Specification