SYSTEM USING POSITION INFORMATION, GATEWAY DEVICE, AND WEARABLE DEVICE

WIPO Patent Application WO/2017/026120

A1

Provided are: a system using position information, said system being provided with a wearable device with which a current position can be acquired and using a highly accurately specified user position; a gateway device; and a wearable device. The invention is provided with a wearable device 2 which is worn by a user and with which the current position can be acquired, and a gateway device 3 which is capable of near-field communication with the wearable device 2 and with which the current position can be acquired or stored. The wearable device 2 and gateway device 3 cooperate to determine whether first position information P1, which indicates the current position of the wearable device 2, or second position information P2, which indicates the current position of the gateway device 3, is more accurate as the position of a user 7 who is wearing the wearable device 2 (steps S5A and S6A), and uses the position information determined to be more accurate as the position of the user 7 (steps S7A, S13A, and S14A).

JP2006270757	PORTABLE APPARATUS AND METHOD OF ORIGINATING EMERGENCY SIGNAL
JP2002150455	EMERGENCY NOTIFYING DEVICE, EMERGENCY COMMUNICATION METHOD, EMERGENCY COMMUNICATION SYSTEM AND RECORDING MEDIUM
JPH08163274	REPORT SYSTEM, REPORT SIDE TELEPHONE SYSTEM AND RECEPTION SIDE TELEPHONE SYSTEM FOR THE SAME

MIYAZAWA SHIGEYOSHI (JP)
TANIGUCHI SEIICHI (JP)

PCT/JP2016/003670

February 16, 2017

August 09, 2016

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SEIKO EPSON CORP (JP)

H04M11/04; G08B27/00; H04M1/00; H04M1/72412; H04W4/02; H04W4/029; H04W4/80; H04W4/90; H04W84/10; H04M1/72457

WO2014159646A1	2014-10-02
WO2014036841A1	2014-03-13

JP2010244407A	2010-10-28
JP2008170309A	2008-07-24

WATANABE, Kazuaki et al. (JP)

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