Canon Kabushiki Kaisha

Kazuhiro Oyoshi

Yoshikazu Sato

Makoto Arima

Yuichi Utsumi

Yuya Hasegawa

Satoru Ikeda

Ryohei Yamada

Mizuki Wakabayashi

A mobile terminal improved in operability concerning fax transmission. A CPU of the mobile terminal sets information indicative of a fax transmission destination, sets reading and transmission information concerning fax transmission and original reading, and sends a request for fax transmission, to an image forming apparatus. When a response notifying capability of fax transmission is received from the apparatus, the CPU causes a message for prompting a user to set an original, to be displayed on a display section. When the original has been set and an instruction for fax transmission from the user is received, the CPU sends an instruction for reading the original and executing fax transmission, together with the transmission destination information, and the reading and transmission information, to the apparatus. The CPU causes a result of fax transmission by the apparatus to be displayed on the display section.

Mobile terminal capable of instructing transmission of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium for prompting an original setting instruction display

Mobile terminal capable of instructing transmission of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium

An image forming system that is capable of causing an image forming apparatus to suitably carry out communication using a mobile communication system, the image forming system including an image processing apparatus and an image forming apparatus. Control information used to carry out an image forming process in which an image is formed on a sheet based on image data generated by an image processing apparatus is output from first and second millimeter wave communication interfaces of the image processing apparatus. The output control information is received by third and fourth millimeter wave communication interfaces of the image forming apparatus. Response information that is a response to the control information is output from the third and fourth millimeter wave communication interfaces and sent to the image processing apparatus.

Image forming system that suitably carries out communication using mobile communication system, control method therefor, and storage medium

During TRIM processing, an apparatus cannot read/write data from/to a semiconductor storage device, and thus cannot perform processing using the device. If the TRIM processing is executed irrespective of a user's intention, the user is to wait for completion of the TRIM processing before performing a desired function of the apparatus. The apparatus includes a nonvolatile storage unit having semiconductor areas, a control unit configured to count a value of at least one type of data, an execution unit configured to execute TRIM processing that notifies the storage unit of an unused area among the semiconductor areas and performs wear leveling on an area in use among the semiconductor areas, and a notification unit configured to provide a notification prompting the execution of the TRIM processing when the counted value of the data satisfies a condition for a threshold.

Apparatus, method for controlling the apparatus, and storage medium for executing trim processing and performing wear leveling on area in use

A mobile terminal capable of setting a cover sheet and a header of a fax document and causing an image forming apparatus to transmit the fax document. Cover data representative of a cover sheet is created according to the settings of a cover sheet of a fax document, and header data representative of a header is created according to the settings of a header of the fax document. Upon receipt of an instruction for transmitting a fax document from the user, the mobile terminal transmits an instruction to the image forming apparatus for reading an original and transmitting the fax document, together with transmission destination information indicative of a transmission destination to which the fax document is to be transmitted and at least one of the cover data and the header data.

Mobile terminal capable of setting cover sheet and header of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium

A light-emitting diode (LED) is made brighter when the turning-on is controlled by a central processing unit (CPU) than when the turning-on is controlled by a local area network (LAN) controller.

Information processing device and control method therefor

A LAN controller performs lighting control upon LEDs, which are configured to be subjected to lighting control by the LAN controller, on the basis of the start-up status of an apparatus after communicating with an external apparatus.

Information processing apparatus and control method therefor

A light emitting diode (LED) which is turned ON by a local area network (LAN) controller, is controlled to be turned ON by a central processing unit (CPU), which executes a program, in accordance with an execution status of the program.

Information processing apparatus and control method thereof

An image forming apparatus includes a power supply board, a driver board, and an engine control board. The driver board includes a plurality of switching elements each configured to supply and shut off a power supply for each of a plurality of distributed power supply voltages supplied from the power supply board. The plurality of switching elements includes a first switching element, to which the power supply voltage is to be applied from the power supply board, and a second switching element, to which the power supply voltage output from the first switching element is to be applied in a distributed manner. The engine control board is configured to performs failure diagnosis of the first switching element when the image forming apparatus is activated, and performs failure diagnosis of the second switching element in a case where an abnormality has occurred in any one of a plurality of loads.

Image forming apparatus

An image processing apparatus having a storage device includes a switching unit configured to switch a bus width of a data bus of the storage device between at a time of activation of the image processing apparatus, and after the image processing apparatus is activated, and a shared terminal switching unit configured to switch a shared terminal shared between an I/O port and the data bus of the storage device, to an I/O side after the activation.

Image processing apparatus, information processing method, and program for high speed activation and terminal reduction

In a case where a non-volatile memory comes close to the end of a life time and has become ReadOnly, it is impossible to erase data stored in the non-volatile memory, which may lead to a decreased robustness of maintaining confidentiality. A data processing apparatus determines whether the life time of a non-volatile memory is about to expire. In a case where the determination result indicates that the life time of the non-volatile memory is about to expire, the data stored in the non-volatile memory is erased.

Data processing apparatus and data processing method for processing data in memory

An image processing apparatus includes a living body detection unit configured to detect approaching of a living body based on a detection output depending on a distance to the living body, an operation unit configured to receive an operation command from a user, a history recording unit configured to record a history of a detection output of the living body detection unit and a history of an operation performed on the operation unit, and a determination unit configured to determine a threshold value of the detection output, the threshold value being used by the living body detection unit as a determination reference value in determining whether a living body is detected, the determination of the threshold value being made based on the history recorded in the history recording unit as to the detection output of the living body detection unit and as to the operation performed on the operation unit.

Image processing apparatus having plurality of power modes and method of controlling the same

Image processing apparatus having object detection capability and power control and method of controlling the same

An image forming apparatus controls a sheet to be conveyed to a fixing unit with a first conveyance speed in case a charged amount of a recording agent in a developing unit is larger than a predetermined charged amount, and controls the sheet to be conveyed to the fixing unit with a second conveyance speed, which is slower than the first conveyance speed, when the charged amount of the recording agent in the developing unit is smaller than the predetermined charged amount.

Growing community of inventors

Kashiwa, Japan

Kazuhiro Oyoshi