An image forming apparatus which appropriately avoids a resource conflict in the image forming apparatus. A checking unit checks whether a type of an application program execution of which has been ordered is a specific type. A control unit allows execution of a job issued by the application program the type of which has been determined as being the specific type, and restricts execution of a job issued by the application program the type of which has been determined as not being the specific type.

An image forming apparatus includes an application on a framework that is separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing and operates; and a controller that executes the application and the framework. The core logic portion is implemented with an application programming interface defined by the framework, and the application programming interface includes a before-the-fact notification indicative of that a window of the application is changed to a display state as a result that another window in an upper layer is changed to a non-display state.

An information processing system includes a processor and a memory that stores a plurality of instructions which cause the processors to control executing a first application executed on an operation unit including a display, acquire identification information for identifying the first application in accordance with execution of the first application, register the identification information being acquired in the memory, control executing a second application executed on a main unit controlling the information processing system to perform multiple functions according to an instruction input to the operation unit, output, in response to receiving a request to log out while the second application is executing, rejection information indicating that the request to log out is rejected, and control, in response to outputting the rejection information, the display of the operation unit to display first name information indicating a name of the first application corresponding to the identification information registered in the memory.

An image forming apparatus which is capable of appropriately producing displays using installed expansion application modules without using a window manager module. The image forming apparatus produces a display in accordance with a display instruction for at least one of the installed expansion application modules. When display instructions for the expansion application modules overlap each other, priorities for display are assigned based on starting conditions related to the expansion application modules.

A device is provided that includes an operation unit having a program installed therein and including a processor that is configured to execute a first monitoring process of monitoring an arrival of a first time that is set up in advance, and a setting process of setting up the first time to be monitored in the first monitoring process in response to a request from the program. When the arrival of the first time is detected in the first monitoring process, the setting process causes the program to recover from a transitioned state to which the program transitions when the operation unit is in a power-saving mode.

An image forming apparatus includes an installer portion, the installer portion being capable of installing a translation data application and an add-on application on the image forming apparatus, the add-on application for customizing functions of the image forming apparatus. The translation data application has a data structure including: a translation data file containing multiple terms in one or more languages; and a definition file specifying an access method for the add-on application to access the translation data application and a function for the add-on application to extract a target term in a target language from the translation data file. Upon activation of the add-on application, the add-on application performs the following operations: accessing the translation data application by the access method; extracting a target term in a target language from the translation data file by the function; and generating a display screen using the extracted term.

An information processing apparatus includes a user list providing unit configured to receive device identification information from a current device connected via a network and to send, to the current device, a user list including one or more user identifiers that are stored in a storage unit in association with the received device identification information; and a program list providing unit configured to receive a user identifier that is selected at the current device from the user identifiers in the user list and to send, to the current device, a program list including sets of program information stored in the storage unit in association with the received user identifier.

An image forming apparatus includes an application on a framework that is separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing and operates; and a controller that executes the application and the framework. The core logic portion is implemented with an application programming interface defined by the framework, and the application programming interface includes a before-the-fact notification indicative of that a window of the application is changed to a display state as a result that another window in an upper layer is changed to a non-display state.

An image forming apparatus includes an application on a framework that is separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing and operates; and a controller that executes the application and the framework. The core logic portion is implemented with an application programming interface defined by the framework. The application includes plural applications and the framework loads all core logic portions of the plural applications. The plural applications include a home application that displays a home screen, and a core logic portion of the home application makes an inquiry to a core logic portion of another application, acquires display information, and displays the display information.

An image forming apparatus includes an application on a framework that is separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing and operates; and a controller that executes the application and the framework. The core logic portion is implemented with an application programming interface defined by the framework, and publishes a method and an event that are used for communication with a core logic portion of another application.