Information processing apparatus
OwnerMasato Horiguchiinventor
Life of this patent
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Abstract
The present invention relates to an information processing apparatus. In a network system complying with the IEEE1394 standard, a personal computer having a device therewithin gains an access right to access the device. A topology analyzing unit 221 of a priority determination module 203 determines the priority order of the access right to own apparatus connected to the network, and causes a priority memory 222 to store the determined priority order. When another device on the network requests an access right, a CPU 204 acquires GUID through the IEEE 1394 network, and compares the acquired GUID with the GUID of a device having a first priority order stored in the priority memory 222. If both GUIDs coincide with each other, the CPU 204 grants to the other device the access right.
Claims7
An information processing apparatus connected to a plurality of other information processing apparatuses through a network, the information processing apparatus comprising:
- input means for inputting authentication information output from the plurality of other information processing apparatuses,
- network structure recognition means for recognizing the structure of the network based on the authentication information input by the input means,
- priority order determining means for determining the priority order according to which the plurality of other information processing apparatuses accesses own information processing apparatus, based the network structure recognized by the network structure recognition means, and
- access control means for controlling the access of the plurality of other information processing apparatuses to own information processing apparatus, based on the priority order determined by the priority order determining means.
An information processing method for an information processing apparatus connected to a plurality of other information processing apparatuses through a network, the information processing method comprising:
- an input step for inputting authentication information output from the plurality of other information processing apparatuses,
- a network structure recognition step for recognizing the structure of the network based on the authentication information input in the input step,
- a priority order determining step for determining the priority order according to which the plurality of other information processing apparatuses accesses own information processing apparatus, based the network structure recognized in the network structure recognition step, and
- an access control step for controlling the access of the plurality of other information processing apparatuses to own information processing apparatus, based on the priority order determined in the priority order determining step.
A software program for controlling an information processing apparatus connected to a plurality of other information processing apparatuses through a network, the program comprising:
- an input step for inputting authentication information output from the plurality of other information processing apparatuses,
- a network structure recognition step for recognizing the structure of the network based on the authentication information input in the input step,
- a priority order determining step for determining the priority order according to which the plurality of other information processing apparatuses accesses own information processing apparatus, based the network structure recognized in the network structure recognition step, and
- an access control step for controlling the access of the plurality of other information processing apparatuses to own information processing apparatus, based on the priority order determined in the priority order determining step.
Dependencies are inferred from the claim text.