An image processing apparatus includes: a processor that executes a script and a native instruction sequence; a controller that instructs execution of an image processing function selected by a user; an operation manager that receives an instruction from the controller and manages progress of plural procedures constituting the image processing function; and a processing module that executes processing according to each of the procedures. The processing module is written as a script, the controller assigns an identifier corresponding to each of different image processing functions and provides a common instruction to the operation manager, and the operation manager calls and executes the processing module corresponding to the assigned identifier via common calling processing to the image processing functions.

A management apparatus connected to an image forming apparatus for managing usage of the image forming apparatus is disclosed. The management apparatus includes a user data storage part for storing user identification data and use restriction data corresponding to the user identification data, and a use restriction data acquiring part for acquiring the use restriction data corresponding to the user identification data.

An image display device includes a plurality of signal input parts, a plurality of sub-controllers configured to process video signals from a plurality of signal input parts, and a controller configured to generate a display screen to be displayed on a display. The controller obtains the timing information for a video signal from the sub-controller based on the display information installed in advance.

An image forming apparatus having a plurality of functions includes a storage unit including a storage area divided into a shared area to be used by a plurality of functions and exclusive areas each to be used by one function. In a case where writing into or reading from the storage unit is necessary in a course of PDL processing, a determination is made whether the shared area or a page description language (PDL) exclusive area is to be used.

An object is to appropriately cope with that power supplied to a power receiving apparatus from an external device is not appropriate. An electronic device that drives by a bus power system and includes a detection unit configured to detect a drop in supply of power by the bus power system and a control unit configured to control the electronic device so that power consumption is reduced in a case where a drop in the supply of power is detected by the detection unit.

An image forming apparatus including applications and system side software for providing system side services to the applications is provided, in which the image forming apparatus includes: an authentication module for displaying an authentication screen on an operation panel of the image forming apparatus, wherein the authentication module allows the image forming apparatus to display a screen for using the image forming apparatus instead of the authentication screen if authentication data input from the authentication screen satisfies an authentication condition, and wherein the authentication module is provided in the image forming apparatus separately from the system side software.

A data collection system includes a first device that includes a generation unit configured to generate installation data including an edge-server function program for collecting data items generated by a device group including plural devices and a transmission unit configured to transmit the installation data generated by the generation unit to outside and a second device that includes an installation unit configured to install the edge-server function program by using the installation data transmitted from the first device. The second device selects one or more registration candidate devices by comparing first information that is further included in the installation data and second information that is acquirable separately from the installation data and attempts to register the one or more registration candidate devices as data collection targets when installation of the edge-server function program is completed by the installation unit.

An image forming method and apparatus, includes setting a processing order of a plurality of operations of a same image data and detailed setup information of the plurality of operations, and executing the plurality of operations using the detailed setup information according to the set processing order.

An image forming apparatus including applications and system side software for providing system side services to the applications is provided, in which the image forming apparatus includes: an authentication module for displaying an authentication screen on an operation panel of the image forming apparatus, wherein the authentication module allows the image forming apparatus to display a screen for using the image forming apparatus instead of the authentication screen if authentication data input from the authentication screen satisfies an authentication condition, and wherein the authentication module is provided in the image forming apparatus separately from the system side software.

An image forming apparatus capable of preventing compatibility with an extension application from being impaired. The image forming apparatus installs an operation program of an extension application therein, and includes a VM (Virtual Machine) that executes a bytecoded program generated based on the operation program. The bytecoded program is generated by converting the operation program to bytecode. The operation program and the bytecoded program are written into a package, and the package is stored in a storage of the image forming apparatus.