Patent application number | Description | Published |
20100325462 | INFORMATION PROCESSING APPARATUS CAPABLE OF BEING INSTRUCTED TO POWER OFF BY A COMMAND FROM EXTERNAL APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image processing apparatus that is capable of being instructed to power off, by a power switch or a command from an external apparatus, and is capable of executing the restart thereof under appropriate conditions. When power-off is instructed, shutdown is started. Upon completion of the shutdown, if the power switch is on, and at the same time the power-off has been instructed by the power switch of the apparatus, the restart of the apparatus is executed, whereas upon completion of the shutdown, if the power-off has been instructed by a command from the external apparatus, the restart of the apparatus is not executed. | 12-23-2010 |
20100332885 | INFORMATION PROCESSING APPARATUS, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM - An information processing apparatus decreases power supply to a processing unit if a predetermined condition is satisfied. If a waiting time has elapsed during a power saving state in which power supply to the processing unit is decreased, the information processing apparatus cancels the power saving state. The information processing apparatus executes a head retraction in response to the cancellation of the power saving state. The information processing apparatus stops power supply to the storage unit in response to completion of the head retraction. | 12-30-2010 |
20120320402 | IMAGE FORMING APPARATUS THAT SHIFTS TO STATE WHERE QUICK ACTIVATION IS POSSIBLE, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image forming apparatus capable of shifting to a state where quick activation thereof can be performed in a shorter time period when a power switch is turned off. When the off operation of the power switch is detected, a first state is stored, and when the on operation of the power switch is detected next, the state of the image forming apparatus is shifted to a second state from which the image forming apparatus can return to the first state. When the state of the image forming apparatus is shifted to the second state, time starts to be measured. When the on operation of the power switch is detected in the second state, the value of the measured time is acquired. The image forming apparatus is caused to return to the stored first state depending on the value of the measured time. | 12-20-2012 |
20130013939 | INFORMATION PROCESSING APPARATUS CAPABLE OF BEING INSTRUCTED TO POWER OFF BY A COMMAND FROM EXTERNAL APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image processing apparatus that is capable of being instructed to power off, by a power switch or a command from an external apparatus, and is capable of executing the restart thereof under appropriate conditions. When power-off is instructed, shutdown is started. Upon completion of the shutdown, if the power switch is on, and at the same time the power-off has been instructed by the power switch of the apparatus, the restart of the apparatus is executed, whereas upon completion of the shutdown, if the power-off has been instructed by a command from the external apparatus, the restart of the apparatus is not executed. | 01-10-2013 |
20130207484 | POWER SUPPLY CONTROL APPARATUS AND METHOD FOR CONTROLLING THE SAME - A power supply control apparatus comprises a receiving unit configured to receive data sent from an external device via a network, a control unit configured to process the data received by the receiving unit, a switching unit configured to switch between supply and disconnection of power from a first power supply unit to the receiving unit and to the control unit, and a mechanical switch configured to switch between supply and disconnection of power from a second power supply unit to the control unit. If the apparatus receives data from the external device in a power state in which power is supplied from the first power supply unit to the receiving unit and power to the control unit is stopped, the apparatus controls to supply power from the first power supply unit to the control unit without turning on the mechanical switch. | 08-15-2013 |
20130346770 | INFORMATION PROCESSING APPARATUS CAPABLE OF BEING INSTRUCTED TO POWER OFF BY A COMMAND FROM EXTERNAL APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image processing apparatus that is capable of being instructed to power off, by a power switch or a command from an external apparatus, and is capable of executing the restart thereof under appropriate conditions. When power-off is instructed, shutdown is started. Upon completion of the shutdown, if the power switch is on, and at the same time the power-off has been instructed by the power switch of the apparatus, the restart of the apparatus is executed, whereas upon completion of the shutdown, if the power-off has been instructed by a command from the external apparatus, the restart of the apparatus is not executed. | 12-26-2013 |
20140133878 | IMAGE FORMING APPARATUS THAT CONTROLS PRINT START TEMPERATURE OF FIXING SECTION, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM - An image forming apparatus capable of performing image formation quickly and reducing power consumption. The image forming apparatus includes an image forming unit that forms images by transferring toners to sheets and fixing the toners onto the sheets using a fixing section. A page count is acquired which is indicative of the number of pages on which image formation can be formed within a time period required before the temperature of the fixing section rises from a first temperature to a second temperature. Then, when it is determined that rendering of PDL data for pages in the page count is completed, if all of the pages in the page count are for the text images, the image forming unit is controlled such that printing is started when the temperature of the fixing section has reached the first temperature. | 05-15-2014 |
20140376941 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND STORAGE MEDIUM - An image forming apparatus includes a detection unit configured to detect an object and a power-supply control unit. The power-supply control unit shifts the image forming apparatus to a second power state, in response to a lapse of a predetermined time following no detection of the object, when a job has not been executed until the detection unit detects no object, after the power-supply control unit shifts the image forming apparatus to the first power state. The power-supply control unit shifts the image forming apparatus to the second power state before a lapse of the predetermined time, when a job has been executed until the detection unit detects no object, after the power-supply control unit shifts the image forming apparatus to the first power state. | 12-25-2014 |