Remote access to an application program

• US 9,986,012 B2
• Filed: 03/26/2014
• Issued: 05/29/2018
• Est. Priority Date: 08/15/2011
• Status: Active Grant

• Current Assignee: Calgary Scientific Inc.
• Original Assignee: Calgary Scientific Inc.
• Inventors: Thomas, Monroe M., Lehmann, Glen, Stephure, Matt, McFadzean, David B., Lemire, Pierre, Taerum, Torin Arni
• Primary Examiner(s): Hussain, Tauqir
• Assistant Examiner(s): Lin, Steve
• Application Number:
  US14/225,598
• Publication Number:
  US 20140214925A1
• Time in Patent Office: 1,525 Days
• Field of Search: 709217, 709203
• CPC Class Codes: G06F 9/452 Remote windowing, e.g. X-Window System, desktop virtualisation protocols for virtual reality H04L67/131
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

Systems and methods for providing remote access to an application program. A server remote access program may cooperate with display data interception application to provide display data to a client computing device. The client computing device may connect to the application at a Uniform Resourced Locator (URL) using a client remote access application to receive the display data. The client remote access application may provide user inputs, received at the client computing device, to the application to affect the state of the application.

Claims

1. A method of providing remote access to at least one application program executing on a server computing device connected to clients over a network, comprising:

executing a server remote access program at the server computing device;

enumerating, on the server computing device, at least one Uniform Resource Locator (URL) associated with the at least one application program to provide remote access to the at least one application program;

generating, by the at least one application program, a display interface on the server computing device;

receiving a request from one of plural client computing devices at the at least one URL;

intercepting, at the server computing device, display information from the display interface on the server computing device;

generating, from the display information at the server computing device, presentation data having a predetermined resolution; and

communicating, using the server remote access program, the presentation data to each of the plural client computing devices for display at the client computing devices.

2. The method of claim 1, further comprising hosting the at least one application program on the server computing device.

3. The method of claim 2, further comprising enumerating a unique URL for each application program hosted by the server computing device.

4. The method of claim 1, further comprising communicating the display information to the client using one of a HyperText Transfer Protocol (HTTP) connection and a secure HyperText Transfer Protocol (HTTPS) connection.

5. The method of claim 1, further comprising compressing the display information at the server computing device prior to communicating to the plural client computing devices.

6. The method of claim 1, wherein an interception application monitors the application for events that are indicative of the display information to be communicated to the plural client computing devices.

7. The method of claim 1, further comprising providing collaboration among the plural client computing devices, wherein the display information is synchronized among the plural client computing devices.

8. The method of claim 1, further comprising:

updating state information to contain a corresponding state of the application program; and

communicating the state information to the plural client computing devices.

9. The method of claim 1, further comprising providing a client remote access program at the client computing device to present the display information according to hardware capabilities of the client computing device.

10. A method for providing remote access to an application program executing on a server computing device connected to clients over a network, comprising:

executing a server remote access program at the server computing device;

receiving, at the server computing device, a request from one of plural client computing devices to access the application program;

intercepting, at the server computing device, display data from a display interface on the server computing device associated with the application program;

generating, from the display data at the server computing device, presentation data having a predetermined resolution; and

communicating the display data to the plural client computing devices for display at the plural client computing devices.

11. The method of claim 10, further comprising providing a client remote access application at the plural client devices that receives the display data.

12. The method of claim 11, further comprising processing the display data in accordance with hardware capabilities of each of the plural client devices.

13. The method of claim 10, further comprising:

receiving a second request at the server computing device from a second client computing device of the plural client computing devices to access the application program; and

communicating the display data in response to the second request to the plural client computing devices.

14. The method of claim 13, further comprising synchronizing the display data at the plural client computing devices.

15. The method of claim 14, further comprising enabling collaboration between the plural client computing devices.

16. The method of claim 10, further comprising receiving the request at an enumerated Uniform Resource Locator (URL) associated with the application program.

17. The method of claim 16, wherein the application is assigned an enumerated URL that is exclusive to the application program.

18. A method for providing remote access to an application program executing on a server computing device connected to clients over a network, comprising:

executing a server remote access program at the server computing device, the server computing device hosting the application program;

executing, on the server computing device, a display data interception application that receives display data from a display interface on the server computing device, the display data being associated with the application;

receiving a request at the server computing device from one of plural client computing devices, the request being made at an enumerated Uniform Resource Locator (URL) associated with the application program;

generating, from the display data at the server computing device, presentation data having a predetermined resolution; and

communicating the presentation data from the server computing device to the plural client computing devices for display at the plural client computing devices.

19. The method of claim 18, further comprising:

receiving the request from client remote access program executing on the client computing device that is logically connected to the server remote access program at the URL.