Determining indoor location or position of a mobile computer using building information
First Claim
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1. A mobile computer characterized in that:
- the mobile computer is configured to calculate at least two dimensions of a room in a building based on at least one range measurement;
a processor, of the mobile computer, is configured to compare the at least two dimensions of the room to room layout information of the building; and
the mobile computer is configured to determine, based on the comparison, a location of the room within the building where the mobile computer is located.
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Abstract
A mobile computer may use building information to determine its indoor location or position. The mobile computer determines the dimensions of a room in a building using range determination or a range finder in the mobile computer. The determined dimensions of the room may be compared to the building information to locate, position, or track the mobile computer in the building.
184 Citations
11 Claims
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1. A mobile computer characterized in that:
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the mobile computer is configured to calculate at least two dimensions of a room in a building based on at least one range measurement; a processor, of the mobile computer, is configured to compare the at least two dimensions of the room to room layout information of the building; and the mobile computer is configured to determine, based on the comparison, a location of the room within the building where the mobile computer is located. - View Dependent Claims (2, 3, 7)
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4. A method performed by a mobile computer, the method comprising:
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calculating, by the mobile computer, at least two dimensions of a room in a building based on at least one range measurement; comparing, by a processor of the mobile computer, the at least two dimensions of the room to room layout information of the building; and determining, by the mobile computer based on the comparison, a location of the room within the building where the mobile computer is located. - View Dependent Claims (5, 6, 8)
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9. A method comprising:
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calculating, by a mobile computer, at least two dimensions of a room in a building based on at least one range measurement; comparing, by a processor of the mobile computer, the at least two dimensions of the room to room layout information of the building; determining, by the mobile computer based on the comparison, a location of the room within the building where the mobile computer is located; and receiving a notification related to an advertisement, wherein the notification is received based on the location. - View Dependent Claims (10, 11)
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Specification