摘要:
Reception of data by an operating system via a network is monitored outside of the operating system. When reception of a packet to which the operating system of a data processing apparatus should respond is detected, transition to a power saving state is deferred.
摘要:
A network apparatus configured to perform data communication using an address includes a value input unit configured to input a value describing at least one part of the address, a first mark input unit configured to input a mark for separating a plurality of values describing the address in a plurality of parts, and a second mark input unit configured to continuously input a plurality of marks.
摘要:
A communication apparatus, which has a normal power consumption mode and a power saving mode lower in power consumption than in the normal power consumption mode and which is connected to a network via a network interface device, communicates with a device on the network via the network interface device. The communication apparatus acquires capability information indicating a communication capability of the device, and based on acquired capability information, determines a communication mode to be used when the network interface device communicates with the device under a condition that the communication apparatus has shifted to the power saving mode, and when the communication apparatus shifts from the normal power consumption mode to the power saving mode, sets the determined communication mode as a communication mode to be used when the network interface device communicates with the external device.
摘要:
A communication apparatus stores a first address in association with a second address of an apparatus which is targeted to permit or restrict processing of a received packet. The communication apparatus detects first and second addresses of a transmission apparatus which is a source of a packet received through a network, and if the detected first address of the transmission apparatus is stored, then the processing of the received packet is permitted or restricted. If the detected first address of the transmission apparatus is not stored in association with the second address of the transmission apparatus and the detected second address is stored, then the communication apparatus updates the stored first address with the detected first address.
摘要:
A network apparatus configured to perform data communication using an address includes a value input unit configured to input a value describing at least one part of the address, a first mark input unit configured to input a mark for separating a plurality of values describing the address in a plurality of parts, and a second mark input unit configured to continuously input a plurality of marks.
摘要:
A communication apparatus, which has a normal power consumption mode and a power saving mode lower in power consumption than in the normal power consumption mode and which is connected to a network via a network interface device, communicates with a device on the network via the network interface device. The communication apparatus acquires capability information indicating a communication capability of the device, and based on acquired capability information, determines a communication mode to be used when the network interface device communicates with the device under a condition that the communication apparatus has shifted to the power saving mode, and when the communication apparatus shifts from the normal power consumption mode to the power saving mode, sets the determined communication mode as a communication mode to be used when the network interface device communicates with the external device.
摘要:
A port monitor program to transmit data about a print job generated by a printer driver to an image forming apparatus includes reading the data about the print job that is generated by the printer driver and spooled by a spooler; determining whether an authentication process associated with restriction of printing is to be performed for the readout data about the print job; submitting an authentication request to an external server over a network to acquire functional restriction information used for the restriction of printing from the server if it is determined that the authentication process is to be performed; and determining how the print job is restricted on the basis of the functional restriction information acquired from the server.
摘要:
A network apparatus configured to perform data communication using an address includes a value input unit configured to input a value describing at least one part of the address, a first mark input unit configured to input a mark for separating a plurality of values describing the address in a plurality of parts, and a second mark input unit configured to continuously input a plurality of marks.
摘要:
An information processing apparatus which makes it possible to store encrypted data of packets in a decrypted state, and improve the efficiency of data analysis. A network interface receives encrypted data which has been encrypted, and data which has not been encrypted, from a network. A HDD stores received data. A IPSec module is operable when an item of the received is an item of the encrypted data, to decrypt the item of the encrypted data. A packet acquisition sub application searches the data stored in HDD for an item of the encrypted data corresponding to an decrypted item of data. The packet acquisition sub application updates the item of the received encrypted data based on the decrypted item of the data.
摘要:
A communication apparatus stores a first address in association with a second address of an apparatus which is targeted to permit or restrict processing of a received packet. The communication apparatus detects first and second addresses of a transmission apparatus which is a source of a packet received through a network, and if the detected first address of the transmission apparatus is stored, then the processing of the received packet is permitted or restricted. If the detected first address of the transmission apparatus is not stored in association with the second address of the transmission apparatus and the detected second address is stored, then the communication apparatus updates the stored first address with the detected first address.