POSITIONING SYSTEM AND POSITIONING METHOD
First Claim
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1. A positioning system, comprising:
- a golf ball includinga battery; and
a transmitter configured to operate with electric power supplied from the battery and transmit a radio signal to outside of the golf ball; and
a mobile terminal includinga receiver configured to receive the radio signal from the golf ball; and
a processor configured to measure a position of the mobile terminal, and to measure a position of the golf ball based on strength of the radio signal received by the receiver at two or more points at which the measured position of the mobile terminal differs.
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Abstract
A positioning system includes a golf ball and a mobile terminal. The golf ball includes a battery and a transmitter configured to operate with electric power supplied from the battery and transmit a radio signal to outside of the golf ball. The mobile terminal includes a receiver configured to receive the radio signal from the golf ball and a processor configured to measure the position of the mobile terminal, and to measure the position of the golf ball based on the strength of the radio signal received by the receiver at two or more points at which the measured position of the mobile terminal differs.
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Citations
9 Claims
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1. A positioning system, comprising:
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a golf ball including a battery; and a transmitter configured to operate with electric power supplied from the battery and transmit a radio signal to outside of the golf ball; and a mobile terminal including a receiver configured to receive the radio signal from the golf ball; and a processor configured to measure a position of the mobile terminal, and to measure a position of the golf ball based on strength of the radio signal received by the receiver at two or more points at which the measured position of the mobile terminal differs. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A positioning method executed in a mobile terminal including a receiver configured to receive a radio signal from a golf ball and a processor, the golf ball including a battery and a transmitter configured to operate with electric power supplied from the battery and transmit the radio signal to outside of the golf ball, the positioning method comprising:
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measuring, by the processor of the mobile terminal, a position of the mobile terminal; and measuring, by the processor of the mobile terminal, a position of the golf ball based on strength of the radio signal received by the receiver at two or more points at which the measured position of the mobile terminal differs. - View Dependent Claims (9)
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Specification