METHOD AND APPARATUS FOR DISPLAYING A USER INTERFACE ON MULTIPLE DEVICES SIMULTANEOUSLY

• US 20080256468A1
• Filed: 04/11/2007
• Published: 10/16/2008
• Est. Priority Date: 04/11/2007
• Status: Abandoned Application

• Current Assignee: SAP AG (SAP SE)
• Original Assignee: SAP AG (SAP SE)
• Inventors: Peters, Johan Christiaan, Richter, Michael, Scholz, Sebastian
• Application Number:
  US11/734,265
• Publication Number:
  US 20080256468A1
• Time in Patent Office: Days
• US Class Current: 715/764
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561

Abstract

Disclosed is a method and system for displaying a user interface of an application on a source device in a source format and on a target device in a target format simultaneously. The target device electronically coupled to the application on the source device is identified and the target format of the user interface is determined in runtime based on the target device. The user interface is displayed on the target device in the target format and on the source device in the source format simultaneously. A state of the user interface on the target device and the source device is synchronized.

Claims

1. A method, comprising:

displaying a user interface of an application on a source device in a source format;

identifying a target device electronically coupled to the application on the source device;

determining a target format for the user interface based on the target device;

displaying the user interface simultaneously on the target device in the target format and on the source device in the source format; and

synchronizing state of the user interface on the target device and the source device.

2. The method in claim 1, wherein identifying the target device comprises determining target device parameters selected from a group consisting of type of display and runtime environment of the target device.

3. The method in claim 2, wherein determining the type of the display of the target device comprises determining a display parameter selected from a group consisting of display resolution and form factor of the display of the target device.

4. The method in claim 2, wherein identifying the target device comprises communicating with an operating system of the target device to identify the target device.

5. The method in claim 1, wherein determining the target format comprises:

determining a layout of the user interface based on type of display of the target device;

determining a type of data to be displayed with the user interface; and

determining a navigation feature to be provided in the user interface.

6. The method in claim 5 further comprising creating a user interface template for the target device based on the target format and storing the user interface template in a user interface template repository.

7. The method in claim 1, wherein determining the target format of the user interface comprises fetching a user interface template from a user interface template repository based on the target device.

8. The method in claim 1, wherein synchronizing the state of the user interface on the target device and the source device comprises:

capturing an event in the user interface;

processing the event; and

updating result of the event in the user interface on the target device and the source device.

9. The method in claim 1, wherein displaying the user interface on the target device comprises displaying the user interface based on runtime environment of the target device.

10. A system, comprising:

a source device that displays a user interface of an application in a source format;

a device identifier that identifies a target device electronically coupled to the application on the source device;

a user interface format identifier that determines a target format for the user interface based on the target device;

a rendering unit that displays the user interface in the target format on the target device and in the source format on the source device; and

a synchronizing unit electronically coupled to the source device and target device that synchronizes state of the user interface on the target device and the source device.

11. The system in claim 10, wherein the device identifier communicates a type of display of the target device and runtime environment of the target device to user interface format identifier and rendering unit.

12. The system in claim 10 further comprising a user interface template repository that contains a user interface template for the target format.

13. The system in claim 10, wherein the user interface format identifier fetches a user interface template for the target format from a user interface template repository based on the target device.

14. The system in claim 10, wherein the synchronizing unit comprises an event listener that captures an event in the user interface and the application.

15. The system in claim 10, wherein synchronizing unit further comprises a view controller that processes the event and updates result of the event in the user interface in the target device and the source device.

16. The system in claim 15, wherein the view controller processes the event by communicating with application logic of application on the source device.

17. An article of manufacture, comprising:

a machine readable medium having instructions which when executed by a machine cause the machine to;

display a user interface of an application on a source device in a source format;

identify a target device electronically coupled to the application on the source device;

determine a target format for the user interface in runtime based on the target device;

display the user interface simultaneously on the target device in the target format and the source device in source format; and

synchronize state of the user interface on the target device and the source device.

18. The article of manufacture in claim 17, wherein the machine readable medium provides instructions, which when executed by a machine cause the machine to identify the target device by determining type of display and runtime environment of the target device.

19. The article of manufacture in claim 17, wherein the machine readable medium provides instructions, which when executed by a machine cause the machine to determine the target format of the user interface by fetching a user interface template from a user interface template repository based on the target device.

20. The article of manufacture in claim 17, wherein the machine readable medium provides instructions, which when executed by a machine cause the machine to synchronize the user interface by

capturing an event in the user interface;

processing the event; and

updating result of the event in the user interface on the target device and the source device.