Communication apparatus
First Claim
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1. A communication apparatus that provides a service to an external device via a network, comprising:
- a plurality of network connection units that are connected to the network; and
a control unit that (a) notifies the external device of a plurality of IP addresses assigned respectively to the plurality of network connection units so that the external device can select one of the plurality of IP addresses, and (b) releases the plurality of IP addresses except an IP address selected by the external device so that the communication apparatus can provide a service to the external device via the network using the IP address selected by the external device.
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Abstract
A communication apparatus includes a plurality of network connection units connected to a network. The communication apparatus (a) notifies an external device of a plurality of IP addresses assigned respectively to the plurality of network connection units so that the external device can select one of the plurality of IP addresses, and (b) releases the plurality of IP addresses except an IP address selected by the external device so that the communication apparatus can provide a service to the external device via the network using the IP address selected by the external device.
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Citations
12 Claims
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1. A communication apparatus that provides a service to an external device via a network, comprising:
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a plurality of network connection units that are connected to the network; and a control unit that (a) notifies the external device of a plurality of IP addresses assigned respectively to the plurality of network connection units so that the external device can select one of the plurality of IP addresses, and (b) releases the plurality of IP addresses except an IP address selected by the external device so that the communication apparatus can provide a service to the external device via the network using the IP address selected by the external device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of controlling a communication apparatus that provides a service to an external device via a network, the communication apparatus including a plurality of network connection units connected to the network, the method performed by the communication apparatus and comprising the steps of:
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notifying the external device of a plurality of IP addresses assigned respectively to the plurality of network connection units so that the external device can select one of the plurality of IP addresses; and releasing the plurality of IP addresses except an IP address selected by the external device so that the communication apparatus can provide a service to the external device via the network using the IP address selected by the external device. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification