Information providing device, mobile communication device, information providing system, information providing method, and program
First Claim
1. An information providing device comprising:
- a measurement information receiver receiving, from one or more mobile communication devices, measurement information including position information representing a present position of one mobile communication device and speed information representing a speed of a communication performed between the mobile communication device and a wireless base station at a given point of time;
a measurement information storage unit storing the measurement information received from the one or more mobile communication devices;
a specifying information receiver receiving position specifying information for specifying a predetermined position from the mobile communication device;
a communication environment information extractor extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the measurement information stored in the measurement information storage unit; and
a communication environment information transmitter transmitting the communication environment information to the mobile communication device having transmitted the position specifying information.
1 Assignment
0 Petitions
Accused Products
Abstract
An information providing device includes: a measurement information receiver receiving, from one or more mobile communication devices, measurement information including position information representing a present position of one mobile communication device and speed information representing a speed of a communication at a given point of time; a measurement information storage unit storing the measurement information received from the one or more mobile communication devices; a specifying information receiver receiving position specifying information for specifying a predetermined position from the mobile communication device; a communication environment information extractor extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the measurement information stored in the measurement information storage unit; and a communication environment information transmitter transmitting the communication environment information to the mobile communication device having transmitted the position specifying information.
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Citations
13 Claims
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1. An information providing device comprising:
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a measurement information receiver receiving, from one or more mobile communication devices, measurement information including position information representing a present position of one mobile communication device and speed information representing a speed of a communication performed between the mobile communication device and a wireless base station at a given point of time; a measurement information storage unit storing the measurement information received from the one or more mobile communication devices; a specifying information receiver receiving position specifying information for specifying a predetermined position from the mobile communication device; a communication environment information extractor extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the measurement information stored in the measurement information storage unit; and a communication environment information transmitter transmitting the communication environment information to the mobile communication device having transmitted the position specifying information. - View Dependent Claims (2, 3, 4)
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5. A mobile communication device comprising:
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a position information acquiring unit acquiring position information representing a present position of the mobile communication device; a speed information acquiring unit measuring a speed of a communication performed between a wireless base station and the mobile communication device and acquiring the measured communication speed as speed information; a measurement information transmitter transmitting measurement information including the position information and the speed information at a given point of time to an information providing device; a specifying information transmitter transmitting position specifying information for specifying a predetermined position to the information providing device; a communication environment information receiver receiving, as communication environment information from the information providing device, one or more pieces of the measurement information including the speed information on the communication speeds measured in the vicinity of the predetermined position out of the measurement information, which is transmitted from one or more mobile communication devices and stored in the information providing device; and an output unit outputting the communication environment information. - View Dependent Claims (6, 7, 8, 9, 10)
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11. An information providing system comprising an information providing device and one or more mobile communication devices,
wherein the mobile communication device includes a position information acquiring unit acquiring position information representing a present position of the mobile communication device, a speed information acquiring unit measuring a speed of a communication performed between a wireless base station and the mobile communication device and acquiring the measured communication speed as speed information, a measurement information transmitter transmitting measurement information including the position information and the speed information at a given point of time to the information providing device, a specifying information transmitter transmitting position specifying information for specifying a predetermined position to the information providing device, a communication environment information receiver receiving communication environment information representing a communication environment in the vicinity of the predetermined position from the information providing device, and an output unit outputting the communication environment information, and wherein the information providing device includes a measurement information receiver receiving the measurement information from the one or more mobile communication devices, a measurement information storage unit storing the measurement information received from the one or more mobile communication devices, a specifying information receiver receiving position specifying information from the mobile communication device, a communication environment information extractor extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the measurement information stored in the measurement information storage unit, and a communication environment information transmitter transmitting the communication environment information to the mobile communication device having transmitted the position specifying information.
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12. An information providing method comprising the steps of:
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receiving, from one or more mobile communication devices, measurement information including position information representing a present position of one mobile communication device and speed information representing a speed of a communication performed between the mobile communication device and a wireless base station at a given point of time; storing the measurement information received from the one or more mobile communication devices; receiving position specifying information for specifying a predetermined position from the mobile communication device; extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the stored measurement information; and transmitting the communication environment information to the mobile communication device having transmitted the position specifying information.
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13. A program causing a computer to execute an information providing method comprising the steps of:
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receiving, from one or more mobile communication devices, measurement information including position information representing a present position of one mobile communication device and speed information representing a speed of a communication performed between the mobile communication device and a wireless base station at a given point of time; storing the measurement information received from the one or more mobile communication devices; receiving position specifying information for specifying a predetermined position from the mobile communication device; extracting as communication environment information one or more pieces of the measurement information including the speed information of communication speeds measured in the vicinity of the predetermined position from the stored measurement information; and transmitting the communication environment information to the mobile communication device having transmitted the position specifying information.
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Specification