WIRELESS COMMUNICATIONS CIRCUIT
First Claim
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1. An apparatus comprising:
- a portable motion-sensing circuit configured and arranged to be carried by a user and to indicate that motion is sensed in response to detecting whether the user has been moving for a predetermined period of time; and
a communication circuit communicatively coupled to the motion-sensing circuit and configured and arranged to operate in an active mode and an inactive mode in which the communication circuit is consuming less power relative to power consumed by the communication circuit in the active mode, and in which wireless access authentication communications with the communication circuit are respectively permitted and inhibited in the active and inactive modes, wherein the communication circuit is configured and arranged to operate in the active mode in response to the motion being sensed at the motion-sensing circuit.
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Abstract
In accordance with one or more example embodiments, wireless communications are facilitated based on user-motion. A portable motion-sensing circuit, carried by a user, indicates that motion is sensed in response to detecting whether the user has been moving for a predetermined period of time. A communication circuit operates in active mode and inactive modes respectively consuming higher and lower power, permits or inhibits access authentication communications in the active and inactive modes, and operates in the active mode in response to the motion being sensed at the motion-sensing circuit.
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Citations
20 Claims
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1. An apparatus comprising:
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a portable motion-sensing circuit configured and arranged to be carried by a user and to indicate that motion is sensed in response to detecting whether the user has been moving for a predetermined period of time; and a communication circuit communicatively coupled to the motion-sensing circuit and configured and arranged to operate in an active mode and an inactive mode in which the communication circuit is consuming less power relative to power consumed by the communication circuit in the active mode, and in which wireless access authentication communications with the communication circuit are respectively permitted and inhibited in the active and inactive modes, wherein the communication circuit is configured and arranged to operate in the active mode in response to the motion being sensed at the motion-sensing circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A communications apparatus comprising:
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a base station configured and arranged to operate in an active mode and in an inactive mode in which the base station inhibits authentication communications and consumes less power relative to power consumed by the base station in the active mode; and a transponder circuit configured and arranged to be carried by a user, the transponder circuit including a communication circuit and a motion-sensing circuit configured and arranged to sense motion indicative of movement of the user, the communication circuit being configured and arranged to communicate wirelessly with the base station to in response to the sensed motion, provide a wake-up signal to the base station, the base station being responsive to the wake-up signal by operating in the active mode, and provide an access authentication communication to the base station for authenticating the remote transponder. - View Dependent Claims (13, 14, 15, 16)
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17. A method for communicating, the method comprising:
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in a portable motion-sensing device, providing an indication that motion is sensed in response to detecting whether a user has been moving for a predetermined period of time; in response to the sensed motion, operating a wireless communication circuit in an active mode in which access authentication communications with the communication circuit are permitted; and operating the communication circuit in inactive mode in which the communication circuit is consuming less power relative to power consumed by the communication circuit in the active mode, and in which access authentication communications with the communication circuit are inhibited. - View Dependent Claims (18, 19, 20)
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Specification