Abstract: The first information processing apparatus is configured to detect the removal device attached to the removal device interface, and send, to the second information processing apparatus, a mount request to mount the removal device, the second information processing apparatus is configured to receive the mount request from the first information processing apparatus, mount, on the second information processing apparatus, the removal device attached to the removal device interface of the first information processing apparatus, and send a mount point identifier to the first information processing apparatus, the mount point identifier being an identifier indicating a mount point of the removal device mounted on the second information processing apparatus, and the first information processing apparatus is further configured to receive the mount point identifier from the second information processing apparatus, and mount the mount point of the second information processing apparatus indicated by the mount point ident

Abstract: The first information processing apparatus is configured to detect the removal device attached to the removal device interface, and send, to the second information processing apparatus, a mount request to mount the removal device, the second information processing apparatus is configured to receive the mount request from the first information processing apparatus, mount, on the second information processing apparatus, the removal device attached to the removal device interface of the first information processing apparatus, and send a mount point identifier to the first information processing apparatus, the mount point identifier being an identifier indicating a mount point of the removal device mounted on the second information processing apparatus, and the first information processing apparatus is further configured to receive the mount point identifier from the second information processing apparatus, and mount the mount point of the second information processing apparatus indicated by the mount point ident

Abstract: Provided is a electronic apparatus that determines whether or not a product guarantee period can be satisfied early and intelligently. When a write guarantee value is taken to be (Wmax), a total write amount is taken to be (Wsum), an average difference value per a unit period is taken to be (Ave.), a predicted write amount per unit period is taken to be (Wref), and a remaining guarantee period is taken to be (Dremain), a system-control unit 132 obtains the remaining guarantee period by the calculation: (Dremain)=[(Wmax)·(Wsum)]/[(Ave.)+(Wref)]; and furthermore, when an elapsed period is taken to be (Dpast), a predicted usable period is taken to be (Dprediction), obtains the predicted usable period by the calculation: (Dprediction)=(Dpast)+(Dremain); and in the case where (Dprediction)<(Dguarantee), the system-control unit 132 determines there is excessive writing.

Abstract: An electronic apparatus includes: a first storage unit divided into a plurality of first partitions that are used for respectively executing a plurality of different functions; a second storage unit different from the first storage unit; and a processor that acquires a size change request for changing a size of at least one of the first partitions, carries out processing for changing the size of at least one of the first partitions upon acquiring the size change request, and uses the second storage unit in executing at least one of the functions during the size change processing.

Abstract: Provided is an image forming apparatus that enables use in a state even in a case where failure happens in a first storage device. The first storage device has a plurality of partitions that store data for each various function in connection with image formation. A second storage device stores an application program for executing the various function in about image formation. The second storage device has the same partition as the partition of the first storage device. A control part performs mounting process for each partition of the first storage device at the time of a start process. Next, the control part reads the application program in the second storage device. Also, control part performs mounting process for the same partition of the second storage device as the failed partition when the mounting process either of partitions fails.

Abstract: An electronic device includes a first nonvolatile memory, a second nonvolatile memory, and a control circuit. The first nonvolatile memory includes an area to store firmware. The firmware includes a first kernel. The second nonvolatile memory includes an area to store an update program, the update program including a second kernel. The control circuit boots the one of the first and the second kernels, and ensures writing data to the first nonvolatile memory by the booted one of the first and the second kernels. When the firmware is incapable of being read, the control circuit reads the update program and performs the boot process to boot the second kernel, and writes updating data of the firmware to the first nonvolatile memory, the first nonvolatile memory being writable of the data by the booted second kernel.

Abstract: To provide an electronic device that is capable of displaying a warning indication of urging a replacement of a memory at an optimal timing. A system control calculate a warning indication threshold value based on a ratio of a value to a TBW (guaranteed write capacity), the value being a multiplication of a sum of the data write quantity per day that are defined for a for-system partition and a for-each function partition of the SSD and specific days (for example, 3 months) before the sum of write quantities reach the TBW. The system control part, which controls data write on the aforementioned partitions, causes a panel part to display the warning indication of urging a replacement of the SSD when a remaining write capacity of the TBW reaches the warning indication threshold value.

Abstract: An electronic apparatus includes: a first storage unit divided into a plurality of first partitions that are used for respectively executing a plurality of different functions; a second storage unit different from the first storage unit; and a processor that acquires a size change request for changing a size of at least one of the first partitions, carries out processing for changing the size of at least one of the first partitions upon acquiring the size change request, and uses the second storage unit in executing at least one of the functions during the size change processing.

Abstract: A memory access control system includes a plurality of operators, a first memory, and a second memory. The plurality of operators are configured to execute different arithmetic operations. The first memory has a shared region accessible from the plurality of operators. The second memory is configured to cause any one of the plurality of operators to access. One of the operators is configured to access the second memory to load required data and execute a process concurrently with loading data required for a separate other process to cause the first memory to hold the data required for the separate other process.

Abstract: An electronic device includes a first nonvolatile memory, a second nonvolatile memory, and a control circuit. The first nonvolatile memory includes an area to store firmware. The firmware includes a first kernel. The second nonvolatile memory includes an area to store an update program, the update program including a second kernel. The control circuit boots the one of the first and the second kernels, and ensures writing data to the first nonvolatile memory by the booted one of the first and the second kernels. When the firmware is incapable of being read, the control circuit reads the update program and performs the boot process to boot the second kernel, and writes updating data of the firmware to the first nonvolatile memory, the first nonvolatile memory being writable of the data by the booted second kernel.

Abstract: A refresh apparatus includes a flash memory and a refreshing unit. The flash memory includes a plurality of blocks, the plurality of blocks storing data. The refreshing unit sequentially refreshes the plurality of blocks in units of blocks. The refreshing unit includes a reading unit, a data deleting unit, and a data writing unit. The reading unit performs batch reading of data from the plurality of blocks. The data deleting unit deletes data stored in a target block for the refresh during the refresh in units of blocks. The data writing unit writes data corresponding to the deleted data among the plurality of read data to the target block so as to complete the refresh in units of blocks.

Abstract: Provided is an image forming apparatus that enables use in a state even in a case where failure happens in a first storage device. The first storage device has a plurality of partitions that store data for each various function in connection with image formation. A second storage device stores an application program for executing the various function in about image formation. The second storage device has the same partition as the partition of the first storage device. A control part performs mounting process for each partition of the first storage device at the time of a start process. Next, the control part reads the application program in the second storage device. Also, control part performs mounting process for the same partition of the second storage device as the failed partition when the mounting process either of partitions fails.

Abstract: A refresh apparatus includes a flash memory and a refreshing unit. The flash memory includes a plurality of blocks, the plurality of blocks storing data. The refreshing unit sequentially refreshes the plurality of blocks in units of blocks. The refreshing unit includes a reading unit, a data deleting unit, and a data writing unit. The reading unit performs batch reading of data from the plurality of blocks. The data deleting unit deletes data stored in a target block for the refresh during the refresh in units of blocks. The data writing unit writes data corresponding to the deleted data among the plurality of read data to the target block so as to complete the refresh in units of blocks.

Abstract: An image forming apparatus of the present disclosure includes a first processing unit; a second processing unit configured to perform a process different from a process performed by the first processing unit; and a non volatile memory device in which a shared root file system has been stored, the shared root file system mounted by a kernel for the first processing unit and a kernel for the second processing unit.

Abstract: A memory access control system includes a plurality of operators, a first memory, and a second memory. The plurality of operators are configured to execute different arithmetic operations. The first memory has a shared region accessible from the plurality of operators. The second memory is configured to cause any one of the plurality of operators to access. One of the operators is configured to access the second memory to load required data and execute a process concurrently with loading data required for a separate other process to cause the first memory to hold the data required for the separate other process.

Abstract: An image forming apparatus having at least a normal mode and an energy saving mode of less energy consumption than the normal mode includes: a main controller executing image processing in the normal mode and stopping operation in the energy saving mode; energy saving controller controlling the image forming apparatus in the energy saving mode; nonvolatile storage unit connected to the main controller; volatile storage unit connected to the main controller and the energy saving controller; and network communication unit connected to the energy saving controller to perform network communication. The nonvolatile storage unit stores a MAC address with which the energy saving controller controls the network communication unit. The main controller writes the MAC address stored in the nonvolatile storage unit into the volatile storage unit during startup of the apparatus. The energy saving controller controls the network communication unit based on the transferred MAC address.

Abstract: An information processing apparatus includes a plurality of recording media, an operation unit receiving an operation from a user, a communication unit outputting data stored on the recording media to an external device, and a controller displaying, on a display unit, a setting screen for setting a mode for outputting data via the communication unit and to control the apparatus on the basis of information input on the setting screen. The controller displays, as the setting screen, a function selection screen enabling the user to simultaneously select a recording medium serving as a source from which data is output via the communication unit and a function to be executed. On the basis of information input on the function selection screen using the operation unit, the controller performs a setting operation to output data recorded on the selected recording medium in accordance with a communication mode based on the selected function.

Abstract: An image forming apparatus having at least a normal mode and an energy saving mode of less energy consumption than the normal mode includes: a main controller executing image processing in the normal mode and stopping operation in the energy saving mode; energy saving controller controlling the image forming apparatus in the energy saving mode; nonvolatile storage unit connected to the main controller; volatile storage unit connected to the main controller and the energy saving controller; and network communication unit connected to the energy saving controller to perform network communication. The nonvolatile storage unit stores a MAC address with which the energy saving controller controls the network communication unit. The main controller writes the MAC address stored in the nonvolatile storage unit into the volatile storage unit during startup of the apparatus. The energy saving controller controls the network communication unit based on the transferred MAC address.

Abstract: An information processing apparatus includes a plurality of recording media, an operation unit receiving an operation from a user, a communication unit outputting data stored on the recording media to an external device, and a controller displaying, on a display unit, a setting screen for setting a mode for outputting data via the communication unit and to control the apparatus on the basis of information input on the setting screen. The controller displays, as the setting screen, a function selection screen enabling the user to simultaneously select a recording medium serving as a source from which data is output via the communication unit and a function to be executed. On the basis of information input on the function selection screen using the operation unit, the controller performs a setting operation to output data recorded on the selected recording medium in accordance with a communication mode based on the selected function.