Patent application number | Description | Published |
20080316522 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - The present invention provides an image forming apparatus that includes a first system and a second system, wherein the permission/prohibition of access to a storage unit provided in the first system is controlled appropriately based on a signal transmitted from the second system, and a control method thereof. To accomplish this, the image forming apparatus of the present invention includes the first system and the second system, and permits access to the storage unit only when executing a program that includes a predetermined process to activate the apparatus using an external storage apparatus. | 12-25-2008 |
20090034535 | DATA COMMUNICATION APPARATUS, DATA COMMUNICATION METHOD, PROGRAM, AND STORAGE MEDIUM - An information processing apparatus functioning as a data communication apparatus determines whether data communication with another information processing apparatus in the same local network is carried out using a global network address. If it is determined that the data communication is carried out using a global network address, the information processing device carries out control so that the data communication is carried out using a local network address. | 02-05-2009 |
20090244590 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus detects whether a sub board, which performs image processing, is in a processing-disabled state. If it is detected that the sub board is in the processing-disabled state, the image forming apparatus activates a virtual environment on a main board, which performs information processing, to allow an image processing unit configured to perform the image processing to run on the virtual environment. The image forming apparatus transfers data processed by the image processing unit to the sub board when the sub board comes into a processing-enabled state and then prints and outputs the data via a print engine. | 10-01-2009 |
20100293411 | IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM - An image forming apparatus that can be used even when an access error occurs due to replacement of component elements. When replacement of a component element of the image forming apparatus is detected, it is determined whether or not a predetermined process has been normally carried out on the component element. When it is determined that the predetermined process has not been normally carried out, another process different from the predetermined process is carried out. When the other process has been normally carried out, the predetermined process for the component element is changed to the other process. | 11-18-2010 |
20120314251 | IMAGE FORMING APPARATUS, INFORMATION PROCESSING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM - An image forming apparatus to access a file server and a job server connected to an internet via a local area network, and issue a print request of a file managed by the file server, includes a file server connection unit, a job server connection unit, a token acquisition unit, a print request unit, and a print unit. The file server connection unit connects with the file server. The job server connection unit connects with the job server. The token acquisition unit acquires a token associated with connection with the image forming apparatus from the job server connected by the job server connection unit. The print request unit issues the print request for the file server connected by the file server connection unit using the token acquired by the token acquisition unit. The print unit prints print data received from the job server connected by the job server connection unit. | 12-13-2012 |
20130265604 | IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING THE IMAGE FORMING APPARATUS, AND PROGRAM - An image forming apparatus includes a first volatile storage unit storing information for returning the image forming apparatus to a normal startup state, a second non-volatile storage unit storing the information for returning the image forming apparatus to the normal startup state, and a control unit configured to, if the image forming apparatus being performing normal job processing is shifted to the power-saving mode, switch between a hibernation mode and a quick mode depending on a shift time to the hibernation mode, the hibernation mode in which the control unit causes the second storage unit to store information for performing the normal job processing to shift the image forming apparatus to the power-saving mode, the quick mode in which the control unit causes the first storage unit to store the information for performing the normal job processing to shift the image forming apparatus to the power-saving mode. | 10-10-2013 |
20140137263 | INFORMATION PROCESSING APPARATUS WITH HIBERNATION FUNCTION, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM STORING CONTROL PROGRAM THEREFOR - An information processing apparatus that is capable of preventing leakage of confidential information from data saved on a nonvolatile memory even when the apparatus makes a transition to a hibernation state. The information processing apparatus with a hibernation function has a volatile memory and a nonvolatile memory. A security-area determination unit determines whether a memory area allocated to the volatile memory is a security area. A transition unit to save data saved on a memory area of the volatile memory that is determined as a non-security area by the security-area determination unit and not to save data saved on a memory area of the volatile memory that is determined as a security area, when going to a hibernation state. A resuming unit writes the data that is saved on the nonvolatile memory back to the volatile memory at the time of resuming from the hibernation state. | 05-15-2014 |
20140157019 | ELECTRONIC APPARATUS CAPABLE OF CONTROLLING POWER USAGE, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - An electronic apparatus capable of controlling power usage without interfering with execution of processes. When the electronic apparatus is requested to execute a process, it is determined whether or not power consumption while the requested process is executed is greater than a predetermined amount of power. When it is determined that the power consumption is greater than the predetermined amount of power, power required to execute the requested process is borrowed from another electronic apparatus. When the power required to execute the requested process is borrowed, the requested process is executed. | 06-05-2014 |