Abstract: The present invention discloses a composite soft magnetic powder core and a preparation method therefor, which belong to the technical fields of soft magnetic materials and preparation thereof. An Fe/Fe3O4 shell layer is generated in situ on surfaces of iron powder particles through a controlled oxidation process, to prepare Fe/Fe3O4 composite soft magnetic powder having a uniform structure. The Fe/Fe3O4 composite soft magnetic powder is mixed with suitable amount of silicone resin, and prepared into a high-performance Fe/Fe3O4 composite soft magnetic powder core by using a powder metallurgy compaction process. Such magnetic powder core has a high density, a high magnetic conductivity, a high magnetic flux density, a low loss, and a high breaking strength, and is useful in a large-power and low-loss application scenario. The present invention has the advantages of being rich in raw material resources, simple in process and environmentally friendly, and being suitable for industrial production.

Abstract: A data storage control apparatus includes an operation receiving unit that receives an operation to be performed on data, and a generating unit that generates, in a storage area associated with a content of the operation received by the operation receiving unit, data that are a target of the operation received by the operation receiving unit or information relating to the data.

Abstract: An image reading device which performs an original reading processing in a push scan mode in which image data read from an original document is output to an output destination terminal through a network, and which includes a judging unit that judges whether or not the image data can be output to the output destination terminal, and an image reading unit that cancels the original reading operation when it is judged by the judging unit that the output is impossible.

Abstract: A printing control device, method, system and program with a consumable product detachably mounted thereon, including a state storing unit that stores a usage state of the consumable product, a detachment detecting unit that detects that the consumable product has been detached a usage state checking unit that checks the usage state of the consumable product whose detachment has been detected by the detachment detecting unit based on data stored in the state storing unit a determination unit that determines whether the consumable product is still usable or not based on the usage state checked by the usage state checking unit and a notification unit that notifies that the consumable product is still usable if the determination unit determines that the consumable product is still usable.

Abstract: An image reading device which performs an original reading processing in a push scan mode in which image data read from an original document is output to an output destination terminal through a network, and which includes a judging unit that judges whether or not the image data can be output to the output destination terminal, and an image reading unit that cancels the original reading operation when it is judged by the judging unit that the output is impossible.

Abstract: A printing control device having a consumable product detachably mounted thereon, comprises state storing unit that stores a usage state of the consumable product; detachment detecting unit that detects that the consumable product has been detached; usage state checking unit that checks the usage state of the consumable product whose detachment has been detected by the detachment detecting unit, based on data stored in the state storing unit; determination unit that determines whether the consumable product is still usable or not based on the usage state checked by the usage state checking unit; and notification unit that notifies that the consumable product is still usable if the determination unit determines that the consumable product is still usable.

Abstract: The present invention provides a printing device, which notifies an administrator of access to its setting information. A control circuit in the printing device determines whether notification of changes made to the settings should be sent to the administrator based on preset notifications prerecorded in the printing device. When it is determined that the administrator should be notified, the printing device sends information on the changed settings via a communication circuit to an administrator terminal, which has been prerecorded in a storage device.

Abstract: The present invention provides a printing device, which notifies an administrator of access to its setting information. A control circuit in the printing device determines whether notification of changes made to the settings should be sent to the administrator based on preset notifications prerecorded in the printing device. When it is determined that the administrator should be notified, the printing device sends information on the changed settings via a communication circuit to an administrator terminal, which has been prerecorded in a storage device.