Canon Kabushiki Kaisha

Nissho Corporation

Kyushu Nanotec Optics Co., Ltd.

Haruki Sato

Tomohiro Kimura

Junichi Baba

Ariga Takahashi

An MFP communicates with a DNS server through a network. This MFP includes an operation unit that sets whether a printing service is activated or not and a controller unit that registers search information in which capability information provided for a client terminal and information relating to name resolution are associated with each other in the DNS server in accordance with activation of the printing service being set by this operation unit.

Printing apparatus that communicates with a DNS server, control method thereof, and program storage medium

The image forming apparatus operations include setting a setting value for communication with a server based on a user operation and receiving an event notification in either one of a server push method and a pull method based on the setting value. In the server push method, the event notification is received from the server via a communication session established and being kept between the image forming apparatus and the server, and in the pull method an event acquisition request is transmitted from the image forming apparatus to the server and the event notification is received as a response to the event acquisition request. In a case where the event notification indicating the occurrence of a print job is received, the print job is acquired, and in a case where the server push method is rejected by the server, the event notification is received in the pull method.

Image forming apparatus, control method for the same, image forming system and storage medium

In a case where an IP address is not available in a printing apparatus, the printing apparatus generates a Bluetooth low energy packet including a specific value as the IP address, and transmits the generated Bluetooth low energy packet to a mobile terminal. Upon receiving of the Bluetooth low energy packet, a mobile terminal displays a message corresponding to the specific value.

Printing apparatus, system, control method of printing apparatus, and storage medium

A printing device determines whether a character string indicating argument corresponding to a first command has been registered as a registered virtual printer name, when an optional command of received print data includes the first command indicating a predetermined type of optional command and the character string indicating argument corresponding to the first command, generates a print job that prints the file data by using print settings associated with the registered virtual printer if the character string indicating argument corresponding to the first command has been registered as the virtual printer name, and generates a print job that analyzes the character string indicating argument corresponding to the first command and prints the file data by using the print settings specified based on the analyzed result if the character string indicating argument corresponding to the first command has not been registered as the virtual printer name.

Printing device that receives print data and performs printing, control method of printing device, and program

When an IP address for use in an infrastructure connection mode and an IP address for use in a direct connection mode overlap each other, there is a possibility that an information processing apparatus incorrectly transmits data to an interface different from an interface supposed to receive the data. Thus, the information processing apparatus is prohibited from operating in the direct connection mode in a case where the IP address for use in the infrastructure connection mode and the IP address for use in the direct connection mode overlap each other.

Information processing apparatus, control method, and storage medium for determining IP addresses are overlape in direct and infrastructure modes, the information processing apparatus prohibits to operate in direct connection mode

An information processing apparatus (MFP) performs communication control for receiving an advertisement (ADV) packet transmitted from a mobile terminal while regularly transmitting an ADV packet that includes service information regarding a service provided by the information processing apparatus, in conformity with the BLE standard. In this state, every time the MFP detects an ADV packet that designates the information processing apparatus as a communication partner in BLE communication, the MFP performs communication control for transmitting a connection request to the mobile terminal that is the transmission source of the ADV packet as a response to the detected ADV packet. The MFP thus serves as a master to establish a BLE connection with each mobile terminal.

Information processing apparatus, control method thereof, and storage medium

An information processing apparatus comprises: a power control unit that, when the information processing apparatus operates in a first power mode, controls to supply power to both a first control unit and a second control unit, and when the information processing apparatus operates in a second power mode in which a power consumption is smaller than that in the first power mode, controls to supply power to the second control unit, wherein when the information processing apparatus operates in the second power mode, the second control unit can respond to a status request of a first type in which specific identification information is designated and a status request of a second type in which specific identification information is designated while maintaining the second power mode.

Power saving apparatus, method, and non-transitory computer-readable medium using a pre-calculated SNMP getnext request correspondence table

An information processing apparatus according to the present invention is operated by at least switching between a first power state and a second power state in which its power consumption is less than that of the first power state. In a case where an event detected during a period from start to end of processing of making transition from the first power state to the second power state is a communication establishment event, the information processing apparatus causes a communication unit to transmit to a communication partner a notification for maintaining connection of communication in the second power state.

Information processing apparatus and control method of information processing apparatus

A control method for an image forming apparatus configured to perform transmission of information includes performing retransmission of the information a predetermined number of times in a case where the transmission of the information fails, wherein an entry about the retransmission of the information is added to a notification table managed by the image forming apparatus, clearing the entry from the notification table, in a case where the retransmission of the information is completed the predetermined number of times or a case where the image forming apparatus receives a response to the retransmission of the information, and clearing the entry from the notification table in a case where user information necessary for the retransmission of the information is changed.

Control method for an image forming apparatus which performs transmission of information

A door () includes a tabular main body (), a liquid crystal device () which is disposed in an aperture portion formed in the main body (), a handheld portion (A) which is attached to the main body (), and a touch sensor () which is attached to the handheld portion (A). Because the touch sensor () is attached to the handheld portion (A), when a person's hand touches the handheld portion (A), the touch sensor () senses the person's hand. The liquid crystal device () is capable of varying between an invisible state and a visible state reversibly, and is made into a visible state in the case where the touch sensor () senses a person's hand.

Opening and closing device

A communication device that allows a proxy reception device to perform proxy reception of data directed to the communication device. The communication device establishes a SIP protocol-based session through a call controller connected to a network and performs data communication. The communication device holds proxy reception device destination information representing an IP address of the proxy reception device that performs proxy reception of data transmitted to a SIP URI of the communication device, and registers, into the call controller, registration information comprised of communication device destination information and proxy reception device destination information according to which the communication device sends proxy reception instruction information that instructs to perform proxy reception to the proxy reception device.

Communication device allowing proxy reception of data directed thereto, and control method and storage medium therefor

A communication apparatus capable of establishing a SIP session from which an unnecessary media session has been removed. When determining that a SIP session established with another communication apparatus includes an unnecessary media session other than a media session necessary for communication therewith, the communication apparatus establishes a SIP session not including the unnecessary media session with the other communication apparatus.

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Abiko, Japan

Haruki Sato