Dynamic server-side image sizing for fidelity improvements

• US 10,114,602 B2
• Filed: 10/10/2016
• Issued: 10/30/2018
• Est. Priority Date: 11/09/2011
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Yamat, James Manahan, Ingole, Harshal, Cheung, Daniel M.
• Primary Examiner(s): RIES, LAURIE ANNE
• Application Number:
  US15/289,808
• Publication Number:
  US 20170024182A1
• Time in Patent Office: 750 Days
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: G06F 40/103 Formatting, i.e. changing of presentation of documents automatic justification G06F40/189; automatic line break hyphenation G06F40/191
• CPC Class Codes: G06F 40/106 Display of layout of documents; Previewing
• CPC Class Codes: G09G 2370/022 Centralised management of display operation, e.g. in a server instead of locally
• CPC Class Codes: G09G 2370/027 Arrangements and methods specific for the display of internet documents
• CPC Class Codes: G09G 2370/042 for monitor identification

Abstract

Dynamically-generated images sized according to a requesting web client application display resolution are provided. The client application may calculate a target display resolution and pass the target display resolution as an input parameter with a request to a server for application content. The server may use the desired size input parameter to determine an optimal image size for the target display resolution. The server may render the application content as one or more images to the optimal image size and send the rendered image(s) to the client application. A determination may be made by the client application to display the image(s) at the size received or to scale the server-provided image(s). If the available area in the client application pane changes, the client application may recalculate the target display resolution and issue a new request to the server with the new target display resolution as the desired size input parameter.

Claims

1. A method for providing a dynamically generated image sized according to a target display resolution, the method comprising:

calculating an input parameter relating to the target display resolution, the input parameter including a size of available area for displaying application content;

sending a request for application content, the request comprising the input parameter relating to the target display resolution for the application content;

receiving the application content as one or more images rendered according to the target display resolution, the one or more images selected from one of a number of predetermined image sizes, wherein the one or more images are selected to minimize the empty space around the application content; and

displaying the one or more images.

2. The method of claim 1, wherein the target display resolution is in a browser application pane for displaying the application content, the available area including area not occupied by user interface elements.

3. The method of claim 1, wherein sending a request for application content comprises sending a request of application content to a server.

4. The method of claim 1, wherein receiving the application content as one or more images comprises receiving the application content as one or more bitmap images.

5. The method of claim 1, wherein receiving the application content as one or more images rendered according to the target display resolution includes receiving one or more images having the selected size to minimize empty space around the application content when displayed in a browser application pane.

6. The method of claim 1, further comprising after receiving the application content as one or more images rendered according to the target display resolution, determining whether to scale the one or more images.

7. The method of claim 6, wherein determining whether to scale the one or more images includes determining a threshold for scaling the one or more images, wherein the threshold is based on a ratio of a size of the one or more images compared to the available area.

8. The method of claim 1, further comprising:

receiving an indication of a change of the available area in the browser application pane for displaying application content;

calculating a new target display resolution;

sending a request for application content, the request comprising the new target display resolution as an input parameter;

receiving the application content as one or more images rendered according to the new target display resolution; and

displaying the one or more images.

9. The method of claim 8, wherein prior to receiving the application content as one or more images rendered according to the new target display resolution, scaling the currently displayed one or more images to fit the new available area in the browser application pane.

10. The method of claim 1, wherein the one or more images selected from one of a number of predetermined image sizes is not an original size of the image.

11. A system for providing a dynamically generated image sized according to a target display resolution, the system comprising:

a communication media configured to communicate with a server;

a memory; and

a processor configured to;

calculate an input parameter relating to the target display resolution, the input parameter including a size of available area for displaying application content;

send a request for application content, the request comprising the input parameter relating to the target display resolution for the application content;

receive the application content as one or more images rendered according to the target display resolution, the one or more images selected from one of a number of predetermined image sizes, wherein the one or more images are selected to minimize the empty space around the application content; and

display the one or more images.

12. The system of claim 11, wherein the target display resolution is an available area in an application pane for displaying application content, the available area including area not occupied by user interface elements.

13. The system of claim 11, wherein the one or more images are one or more bitmap images.

14. The system of claim 11, wherein the selected size is a size that minimizes empty space around the application content displayed at the selected size.

15. The system of claim 11, wherein the processor if further configured to determine whether to scale the one or more images after receiving the application content as one or more images rendered according to the target display resolution.

16. The system of claim 11, wherein the processor if further configured to:

receive an indication of a change of the available area in the browser application pane for displaying application content;

calculate a new target display resolution;

send a request for application content, the request comprising the new target display resolution as an input parameter;

receive the application content as one or more images rendered according to the new target display resolution; and

display the one or more images.

17. The system of claim 16, wherein the processor is further configured to scale the one or more images currently displayed to fit the new size for the available area prior to receiving the application content as one or more images rendered according to the new target display resolution.

18. The system of claim 11, wherein the one or more images selected from one of a number of predetermined image sizes is not an original size of the image.

19. A computer-readable medium having computer-executable instructions for providing a dynamically generated image sized according to a target display resolution, the computer-readable medium capable of performing a method comprising:

calculating an input parameter relating to the target display resolution, the input parameter including a size of available area for displaying application content, wherein calculating the target display resolution comprises determining an available area in a browser application pane for displaying application content, the available area including area not occupied by user interface elements;

sending a request for application content to a server, the request comprising the target display resolution as an input parameter;

receiving the application content as one or more images rendered according to the target display resolution, the one or more images selected from one of a number of predetermined image sizes, wherein the one or more images are selected to minimize empty space around the application content when displayed in a browser application pane;

determining whether to scale the one or more images;

if a determination is made to scale the one or more images, scaling the one or more images; and

displaying the one or more images.

20. The computer-readable medium of claim 19, the method further comprising:

receiving an indication of a change of the available area in the browser application pane for displaying application content;

calculating a new target display resolution;

sending a request for application content, the request comprising the new target display resolution as an input parameter;

receiving the application content as one or more images rendered according to the new target display resolution; and

displaying the one or more images.