This invention provides a data processing apparatus operable to execute processing requested by an application, where the apparatus comprises a processing unit configured to, if there is an instruction for processing, execute the processing in accordance with a command list indicated by the instruction; and a control unit configured to, upon receiving a request for processing from the application, generate a command list corresponding to the request and instruct the processing unit to perform the processing, wherein the processing unit comprises a switching unit configured to, upon receiving, from the control unit, a second instruction during execution of a command list for a first instruction, switch to execution of a command list for the second instruction at a timing of execution of a command that is a control point preset in the command list for the first instruction.

A present image forming apparatus includes a first control unit that controls a native program, a second control unit that controls an extension application different from the native program, a first memory area in which an operation screen of the native program controlled by the first control unit is rendered, and a second memory area in which an operation screen of the extension application controlled by the second control unit is rendered. At least a part of the operation screen of the native program is output to a display when an event related to outputting of the operation screen of the native program has occurred while the display is displaying a screen rendered in the first memory area.

An information processing apparatus includes first processing circuitry; and a first memory storing computer-executable instructions that cause the first processing circuitry to: accept, by an application, an instruction to cause an image forming apparatus to execute image processing; give, by a print framework, an instruction to execute the image processing to the image forming apparatus; and cause, by a first function providing application, the print framework to give the instruction to execute the image processing to the image forming apparatus, upon receiving a call from the application.

A non-transitory computer-readable storage medium stores a program for a terminal device. The terminal device includes a storage, an operation unit, a display, and a controller. The program, when executed by the controller, causes the terminal device to perform, based on receiving an input from a user via the operation unit, sending a signal to image processing devices, including a particular image processing device, that are on the same network as the terminal device; receiving responses to the signal from the image processing devices; and based on receiving a response to the signal from the particular image processing device that is identified by device identification information stored in the storage, displaying, in the display, a device list listing device information of the particular image processing device in an emphasized manner.

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 information processing device may activate a first application program for providing a first function corresponding to a first item image, in a case where the first item image is selected from among N1 pieces of item images in a first item selection screen, under a non-connection state in which a storage device that stores program control data is not connected to the information processing device. The information processing device may activate a second application program for providing a second function, in a case where a second item image is selected from among N2 pieces of item images in a second item selection screen, under a connection state in which a second storage device that stores first program control data is connected to the information processing device, and display a function related screen which is related to the second function in accordance with the first program control data.

An information processing system includes a selection application activation unit that activates a selection application, which is an application selected by an operator, among applications stored in an image processing apparatus, and a specific application activation unit that activates a specific application in a case where there is a change in a state of the image processing apparatus, and does not activate the specific application in a case where there is a change in a state where the selection application is activated.

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.

A system includes: an information processing device having a cooperative application; one or more image formation apparatuses operating in cooperation with the information processing device; and a server configured to distribute the cooperative application via the image formation apparatus. The image formation apparatus is configured to: receive from the information processing device application information which identifies the cooperative application; and when the firmware is updated, receive from the server a cooperative application identified by the application information and corresponding to an updated version of the firmware.

Provided is s technique capable of easily changing display information of an application for each destination is. An installation processing device installs an application in a device in which a destination indicating a country or a region is set. An application package of the application includes the application and replacement display information that includes second display information associated with first display information included in the application and in which the destination is set. The installation processing device includes a replacement processing unit configured to replace the first display information corresponding to the second display information by the second display information included in the replacement display information in which the same destination as the destination set in the device is set.