BATTERY LEVEL INDICATION BY PORTABLE TELEPHONE
First Claim
Patent Images
1. A method for indicating a state of charge of a battery of a portable object, the method comprising:
- contactlessly receiving, from a portable object to a telephone, a communication indicative of the state of charge of the battery of the portable object; and
indicating the state of charge of the battery of the portable object via a user interface of the telephone.
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Accused Products
Abstract
Methods for indicating the state of charge of the battery of a portable object, comprising a step for contactless transmission from a portable object to a telephone of the state of charge of the battery of the portable object, and a step for indication, via a human-machine interface of the telephone, of the state of charge of the battery of the portable object.
31 Citations
25 Claims
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1. A method for indicating a state of charge of a battery of a portable object, the method comprising:
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contactlessly receiving, from a portable object to a telephone, a communication indicative of the state of charge of the battery of the portable object; and indicating the state of charge of the battery of the portable object via a user interface of the telephone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A telephone comprising:
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a wireless transceiver device configured to receive and transmit signals during a telephone call; a communication device configured to contactlessly receive a communication indicative of a state of charge of a battery of a portable object; and a user interface configured to indicate the state of charge of the battery of the portable object. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A system comprising:
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a portable object including a resonant circuit configured to resonate at first frequency; and a telephone including a communication device configured to contactlessly receive a communication indicative of a state of charge of a battery of the portable object, the telephone further including a user interface configured to indicate the state of charge of the battery of the portable object. - View Dependent Claims (20, 21, 22, 23, 24, 25)
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Specification