Positioning device, method of controlling positioning device, positioning control program, and computer-readable recording medium having positioning control program recorded thereon
First Claim
1. A positioning device comprising:
- a moving amount determination section which determines a moving amount of the device in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation section which determines whether or not the moving amount is within a predetermined allowable moving range;
a positioning section which locates a position of the device based on a satellite signal which is a signal from a positioning satellite; and
a position output section which outputs a preceding located position when the moving amount evaluation section has determined that the moving amount is within the predetermined allowable moving range.
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Accused Products
Abstract
A positioning device includes a moving amount determination section which determines a moving amount of the device in a period between a preceding positioning time and a present positioning time; a moving amount evaluation section which determines whether or not the moving amount is within a predetermined allowable moving range; a positioning section which locates a position of the device based on a satellite signal which is a signal from a positioning satellite; an average position calculation section which calculates an average position by averaging a preceding located position and a present located position when the moving amount evaluation section has determined that the moving amount is within the predetermined allowable moving range; and a position output section which outputs the average position.
21 Citations
12 Claims
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1. A positioning device comprising:
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a moving amount determination section which determines a moving amount of the device in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation section which determines whether or not the moving amount is within a predetermined allowable moving range;
a positioning section which locates a position of the device based on a satellite signal which is a signal from a positioning satellite; and
a position output section which outputs a preceding located position when the moving amount evaluation section has determined that the moving amount is within the predetermined allowable moving range. - View Dependent Claims (3)
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2. A positioning device comprising:
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a moving amount determination section which determines a moving amount of the device in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation section which determines whether or not the moving amount is within a predetermined allowable moving range;
a positioning section which locates a position of the device based on a satellite signal which is a signal from a positioning satellite;
an average position calculation section which calculates an average position by averaging a preceding located position and a present located position when the moving amount evaluation section has determined that the moving amount is within the predetermined allowable moving range; and
a position output section which outputs the average position. - View Dependent Claims (4)
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5. A method of controlling a positioning device comprising:
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a moving amount determination step of determining a moving amount in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a present position based on a satellite signal which is a signal from a positioning satellite; and
a position output step of outputting a preceding located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step. - View Dependent Claims (7)
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6. A method of controlling a positioning device comprising:
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a moving amount determination step of determining a moving amount in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a present position based on a satellite signal which is a signal from a positioning satellite;
an average position calculation step of calculating an average position by averaging a preceding located position and a present located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step; and
a position output step of outputting the average position. - View Dependent Claims (8)
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9. A positioning control program causing a computer to execute:
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a moving amount determination step of determining a moving amount of the computer in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a position of the computer based on a satellite signal which is a signal from a positioning satellite; and
a position output step of outputting a preceding located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step.
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10. A positioning control program causing a computer to execute:
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a moving amount determination step of determining a moving amount of the computer in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a position of the computer based on a satellite signal which is a signal from a positioning satellite;
an average position calculation step of calculating an average position by averaging a preceding located position and a present located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step; and
a position output step of outputting the average position.
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11. A computer-readable recording medium having recorded thereon a positioning control program which causes a computer to execute:
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a moving amount determination step of determining a moving amount of the computer in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a position of the computer based on a satellite signal which is a signal from a positioning satellite; and
a position output step of outputting a preceding located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step.
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12. A computer-readable recording medium having recorded thereon a positioning control program which causes a computer to execute:
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a moving amount determination step of determining a moving amount of the computer in a period between a preceding positioning time and a present positioning time;
a moving amount evaluation step of determining whether or not the moving amount is within a predetermined allowable moving range;
a positioning step of locating a position of the computer based on a satellite signal which is a signal from a positioning satellite;
an average position calculation step of calculating an average position by averaging a preceding located position and a present located position when the moving amount has been determined to be within the predetermined allowable moving range in the moving amount evaluation step; and
a position output step of outputting the average position.
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Specification