Wireless information processing system with wireless information recording medium and wireless information processing apparatus, and communication method therefor
First Claim
1. A wireless information processing system comprising:
- a wireless information processing apparatus comprising;
a first start signal generator configured to generate a first start signal capable to request a wireless information recording medium having unique identification information to set a command slot;
a second start signal generator configured to generate a second start signal capable to request the wireless information recording medium to transmit the identification information;
a third start signal generator configured to generate a third start signal capable to request the wireless information recording medium to set a time slot;
a transmitter capable to transmit the first to third start signals to the plurality of wireless information recording media located in a communication area; and
a receiver capable to receive a response signal including the identification information transmitted by the wireless information recording medium, and the wireless information recording medium comprising;
an identification information recorder in which the identification information is recorded;
a receiver configured to receive the first to third start signals;
a command slot setup unit configured to set the command slot;
an accumulation unit configured to accumulate a number of times that the second start signal has been received;
a transmitter configured to transmit the response signal at a response time interval defined by the time slot when the number of times that the second start signal is received matches a value of the command slot or when a value of the time slot is set; and
a time slot setup unit capable to set the time slot when the response signal has not been appropriately received by the wireless information processing apparatus.
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Accused Products
Abstract
A wireless information processing system has a wireless information processing apparatus and a wireless information recording medium. The apparatus has a first signal generator generating a first signal requesting the recording medium to set a command slot, a second signal generator generating a second signal requesting the recording medium to transmit a identification information, a third signal generator generating a third signal requesting the recording medium to set a time slot, and a receiver receiving a response signal from the recording medium. The recording medium has a receiver receiving the first to third signals, a command slot setup unit setting the command slot, an accumulation unit accumulating a number of receiving times of the second signal, a transmitter transmitting the response signal at a response time interval defined by the time slot, and a time slot setup unit setting the time slot.
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Citations
24 Claims
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1. A wireless information processing system comprising:
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a wireless information processing apparatus comprising;
a first start signal generator configured to generate a first start signal capable to request a wireless information recording medium having unique identification information to set a command slot;
a second start signal generator configured to generate a second start signal capable to request the wireless information recording medium to transmit the identification information;
a third start signal generator configured to generate a third start signal capable to request the wireless information recording medium to set a time slot;
a transmitter capable to transmit the first to third start signals to the plurality of wireless information recording media located in a communication area; and
a receiver capable to receive a response signal including the identification information transmitted by the wireless information recording medium, and the wireless information recording medium comprising;
an identification information recorder in which the identification information is recorded;
a receiver configured to receive the first to third start signals;
a command slot setup unit configured to set the command slot;
an accumulation unit configured to accumulate a number of times that the second start signal has been received;
a transmitter configured to transmit the response signal at a response time interval defined by the time slot when the number of times that the second start signal is received matches a value of the command slot or when a value of the time slot is set; and
a time slot setup unit capable to set the time slot when the response signal has not been appropriately received by the wireless information processing apparatus.
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2. A wireless information processing system comprising:
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a wireless information processing apparatus comprising;
a first start signal generator configured to generate a first start signal capable to request a wireless information recording medium having unique identification information to set a command slot;
a second start signal generator configured to generate a second start signal capable to request the wireless information recording medium to transmit the identification information;
a third start signal generator configured to generate a third start signal capable to request the wireless information recording medium to set a time slot;
a transmitter capable to transmit the first to third start signals to the plurality of wireless information recording media located in a communication area; and
a receiver capable to receive a response signal including the identification information transmitted by the wireless information recording medium, and the wireless information recording medium comprising;
an identification information recorder in which the identification information is recorded;
a receiver configured to receive the first to third start signals;
a command slot setup unit configured to set the command slot;
an accumulation unit configured to accumulate a number of times that the second start signal has been received;
a time slot setup unit configured to set the time slot; and
a transmitter capable to transmit the response signal to the wireless information processing apparatus at a response time interval defined by the time slot when the number of times that the second start signal is received matches a value of the command slot.
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3. A wireless information recording medium comprising:
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an identification information recorder in which unique identification information is recorded;
a receiver capable to receive a first start signal requesting a setup of a command slot, a second start signal requesting a transmission of the identification information, and a third start signal requesting a setup of a time slot, the first to third signals being transmitted by a wireless information processing apparatus;
a command slot setup unit configured to set the command slot;
an accumulation unit configured to accumulate a number of times that the second start signal has been received;
a transmitter capable to transmit a response signal including the identification information to the wireless information processing apparatus at a response time interval defined by the time slot when the number of times that the second start signal is received matches a value of the command slot or when the time slot is set; and
a time slot setup unit capable to set the time slot when the response signal has not been appropriately received by the wireless information processing apparatus. - View Dependent Claims (5, 6, 7, 8, 9, 10)
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4. A wireless information recording medium comprising:
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an identification information recorder in which unique identification information is recorded;
a receiver capable to receive a first start signal requesting a setup of a command slot, a second start signal requesting a transmission of the identification information, and a third start signal requesting a setup of a time slot, the first to third signals being transmitted by a wireless information processing apparatus;
a command slot setup unit configured to set the command slot;
an accumulation unit configured to accumulate a number of times that the second start signal has been received;
a time slot setup unit configured to set the time slot; and
a transmitter capable to transmit a response signal including the identification information to the wireless information processing apparatus at a response time interval defined by the time slot when the number of times that the second start signal is received matches a value of the command slot.
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11. A wireless information processing apparatus comprising:
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a first start signal generator configured to generate a first start signal capable to request a wireless information recording medium having unique identification information to set a command slot;
a second start signal generator configured to generate a second start signal capable to request the wireless information recording medium to transmit the identification information;
a third start signal generator configured to generate a third start signal capable to request the wireless information recording medium to set a time slot;
a transmitter capable to transmit the first to third start signals to the plurality of wireless information recording media located in a communication area; and
a receiver capable to receive a response signal including the identification information transmitted by the wireless information recording medium, in which a number of times that the second start signal has been received matches a value of the command slot, and capable to receive the response signal transmitted by the wireless information recording medium at a response time interval defined by the time slot. - View Dependent Claims (12, 13, 14)
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15. A communication method for a wireless information processing system comprising:
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a wireless information processing apparatus instructing a plurality of wireless information recording media present in a communication area to set command slots of which values are any one of integers from 0 to N (N is 0 or an arbitrary natural number);
the wireless information recording medium, in which the value of the command slot matches a number of times that a response instruction has been received from the wireless information processing apparatus, transmitting unique identification information included in the wireless information recording media;
the wireless information processing apparatus instructing the plurality of wireless information recording media to set time slots of which values are any one of integers from 0 to M (M is 0 or an arbitrary natural number); and
the wireless information recording medium, of which the identification information transmitted has not been appropriately received by the wireless information processing apparatus, transmitting the identification information at a response time interval defined by the time slot.
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16. A communication method for a wireless information processing system comprising:
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a wireless information processing apparatus transmitting a first start signal requesting a setup of command slots to a plurality of wireless information recording media present in a communication area;
the wireless information recording medium, which has received the first start signal, setting the command slot;
the wireless information processing apparatus transmitting a second start signal requesting the wireless information recording medium to transmit unique identification information included in the wireless information recording medium;
the wireless information recording medium, in which a number of times that the second start signal has been received matches a value of the command slot, transmitting a response signal including the identification information;
the wireless information processing apparatus transmitting a third start signal requesting a setup of a time slot;
the wireless information recording medium, for which the response signal has not been appropriately received by the wireless information processing apparatus, setting the time slot; and
the wireless information recording medium transmitting the response signal at a response time interval defined by the time slot. - View Dependent Claims (17, 18, 19, 24)
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20. A communication method for a wireless information processing system comprising:
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a wireless information processing apparatus instructing a plurality of wireless information recording media present in a communication area to set command slots to any one of integers from 0 to N (N is 0 or an arbitrary natural number), and set time slots to any one of integers from 0 to M (M is 0 or an arbitrary natural number);
the wireless information recording medium, in which a value of the command slot matches a number of times that a response instruction transmitted by the wireless information processing apparatus has been received, transmitting unique identification information included in the wireless information recording medium at a response time interval defined by the time slots. - View Dependent Claims (21, 22, 23)
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Specification