Image forming apparatus and storage medium including a core logic portion that displays a start screen and a contingency screen
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 including a specific application, and a core logic portion of the specific application is implemented with a starter programming interface, displays a start screen, and displays a contingency screen in a case where an error occurs in another application.
1. An image forming apparatus comprising:
a plurality of applications on a framework, each application being separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing and operations; and
a controller that executes the application and the framework,
wherein the core logic portion of each application is implemented with an application programming interface defined by the framework, and
wherein the plurality of applications includes a starter application, and the core logic portion of the starter application is implemented with a starter programming interface, displays a start screen following an initialization phase of the plurality of applications, and displays a contingency screen in response to a contingency screen display request from another application of the plurality of applications in which a certain error has occurred.
2. The image forming apparatus according to claim 1 ,
wherein the core logic portion of the other application transmits the contingency screen display request to the framework if the error occurs, and
wherein the framework instructs the starter application to display the contingency screen in response to the contingency screen display request.
3. A non-transitory computer readable medium storing a program causing a processor that controls an image forming apparatus to execute a process for image formation, the process comprising:
implementing a plurality of applications, each application being separated into a core logic portion handling basic processing and a user interface frame portion handling rendering processing; and
implementing an application programming interface defined by a framework in the core logic portion of each application of the plurality of applications, and loading the core logic portion by the framework at activation of a system, wherein the plurality of applications includes a starter application, and the core logic portion of the starter application is implemented with a starter programming interface, displays a start screen following an initialization phase of the plurality of applications, and displays a contingency screen in response to a contingency screen display request from another application of the plurality of applications in which a certain error has occurred.