Portable device for electronic key system and system for reminding user to carry portable device
First Claim
1. A portable device for an electronic key system, the portable device comprising:
- a first motion detecting means for detecting a first motion of a portable device from a standing state; and
a reporting means for reporting to a user that the portable device has moved when the motion detecting means detects that the portable device has moved.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable device in an electronic key system has a motion detection sensor to detect its motion from a continuation of standing state over a specified period of time, sound and vibration are generated. This sound and vibration make the user aware that he or she carries the portable device. The user thus is reminded of carrying the portable device whenever he or she goes out. If the motion detection sensor detects a larger motion, the sound and vibration are generated without checking the specified period of time. The motion may also be reported to handy equipment, which is separate from the portable device and carried by the user.
22 Citations
18 Claims
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1. A portable device for an electronic key system, the portable device comprising:
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a first motion detecting means for detecting a first motion of a portable device from a standing state; and
a reporting means for reporting to a user that the portable device has moved when the motion detecting means detects that the portable device has moved. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification