Information processing apparatus, method for controlling the same, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorTadahiro Nakamura
Life of this patent
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Abstract
An apparatus determines, when receiving a packet transited via a network in a power saving mode, whether or not the packet is a packet according to a predetermined protocol. If the packet is determined to be the packet according to a predetermined protocol, the apparatus analyzes the data of a succeeding packet described in a data description language, and instructs the apparatus to return from the power saving mode to a normal power mode depending on an analysis result.
Claims19
An apparatus comprising:
- a receiving unit configured to receive a packet transmitted via a network, while the apparatus is in a power saving mode:
- a determining unit configured to determine whether or not the received packet a packet according to a WS-Discovery protocol;
- an analyzing unit configured to analyze succeeding packet data described in XML to produce an analysis result, in the case where the packet is the packet according to the WS-Discovery protocol;
- and
- an instructing unit configured to instruct the apparatus to return from the power saving mode to a normal power mode in response to the analysis result.
An apparatus comprising:
- a receiving unit configured to receive a packet transmitted via a network, while the apparatus is in a power saving mode:
- a determining unit configured to determine whether or not the received packet is a packet according to a predetermined protocol;
- an analyzing unit configured to analyze succeeding packet data described in a data description language to produce an analysis result, in a case where the packet is the packet according to the predetermined protocol;
- and
- an instructing unit configured to instruct the apparatus to return from the power saving mode to a normal power mode in response to the analysis result.
A method comprising:
- receiving a packet transmitted via a network while an apparatus is in a power saving mode:
- determining whether or not the received packet is a packet according to a predetermined protocol;
- analyzing succeeding packet data described in a data description language to produce an analysis result, in a case where the packet is the packet according to the predetermined protocol;
- and
- instructing the apparatus to return from the power saving mode to a normal power mode in response to the analysis result.
A computer-readable storage medium storing a computer-executable program of instructions for causing a computer to perform a method apparatus comprising:
- receiving a packet transmitted via a network while an apparatus is in a power saving mode:
- determining whether or not the received packet is a packet according to a predetermined protocol;
- analyzing succeeding packet data described in a data description language to produce an analysis result, in a case where the packet is determined to be the packet according to the predetermined protocol;
- and
- instructing the apparatus to return from the power saving mode to a normal power mode in response to the analysis result.
Dependencies are inferred from the claim text.