WEB PAGE LAYOUT OPTIMIZATION USING SECTION IMPORTANCE

• US 20090265611A1
• Filed: 05/07/2008
• Published: 10/22/2009
• Est. Priority Date: 04/18/2008
• Status: Abandoned Application

• Current Assignee: Oath Inc. (Verizon Communications Inc.)
• Original Assignee: Yahoo! Inc. (Apollo Global Management, Inc.)
• Inventors: Mehta, Rupesh R., Sengamedu, Srinivasan H.
• Application Number:
  US12/116,825
• Publication Number:
  US 20090265611A1
• Time in Patent Office: Days
• US Class Current: 715/234
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: G06F 40/103 Formatting, i.e. changing of presentation of documents automatic justification G06F40/189; automatic line break hyphenation G06F40/191

Abstract

Methods and apparatus are described which enable the efficient adaptation of web pages to mobile displays. The more important or relevant sections of a web page are identified and configured into a more compact form. Both layout preserving and high compaction techniques are described.

Claims

1. A computer-implemented method for configuring a web page characterized by an original layout for presentation on a display having a display area, the method comprising:

receiving web page section data as input, the web page section data representing rectangular sections of the web page, each rectangular section having been derived from the original layout and scaled with reference to a relevance measure for the corresponding rectangular section; and

manipulating the web page section data with reference to the display area to arrange the rectangular sections in a new layout smaller than the original layout.

2. The method of claim 1 wherein the web page section data include spatial relationship data which represent spatial relationships among the rectangular sections of the web page in the original layout, and wherein manipulation of the web page section data is done in a manner which preserves at least some of the spatial relationships.

3. The method of claim 1 wherein manipulation of the web page section data is done in a manner which attempts to minimize a layout area corresponding to the new layout without regard to spatial relationships among the rectangular sections in the original layout.

4. The method of claim 3 wherein manipulation of the web page section data involves application of a linear programming technique to linear constraints representing the rectangular sections.

5. The method of claim 1 wherein the web page section data represent a first aspect ratio and a first rectangular area each corresponding to a first one of the rectangular sections, and wherein manipulation of the web page section data is done in a manner which changes the first aspect ratio of the first rectangular section while preserving the first rectangular area.

6. The method of claim 1 wherein the web page section data represent a first aspect ratio corresponding to a first one of the rectangular sections, and wherein manipulation of the web page section data is done in a manner which requires preservation of the first aspect ratio of the first rectangular section.

7. The method of claim 1 further comprising generating the web page section data by:

dividing a representation of the web page into a plurality of original sections of the web page;

generating the relevance measure for each of the original sections of the web page; and

eliminating one or more of the original sections of the web page with reference to the corresponding relevance measures, remaining ones of the original sections of the web page corresponding to the rectangular sections of the web page.

8. The method of claim 7 further comprising resizing at least some of the remaining original sections of the web page with reference to the corresponding relevance measures to derive the rectangular sections of the web page.

9. The method of claim 1 wherein the new layout includes blank space not covered by any of the rectangular sections, the method further comprising inserting additional content into the blank space.

10. The method of claim 1 wherein the plurality of rectangles were originally generated by a plurality of applications.

11. A computer program product for configuring a web page characterized by an original layout for presentation on a display having a display area, the computer program product comprising at least one computer-readable medium having computer program instructions stored therein configured to cause at least one computing device executing the computer program instructions to:

receive web page section data as input, the web page section data representing rectangular sections of the web page, each rectangular section having been derived from the original layout and scaled with reference to a relevance measure for the corresponding rectangular section; and

manipulate the web page section data with reference to the display area to arrange the rectangular sections in a new layout smaller than the original layout.

12. The computer program product of claim 11 wherein the web page section data include spatial relationship data which represent spatial relationships among the rectangular sections of the web page in the original layout, and wherein the computer program instructions are configured to cause the at least one computing device to manipulate the web page section data in a manner which preserves at least some of the spatial relationships.

13. The computer program product of claim 11 wherein the computer program instructions are configured to cause the at least one computing device to manipulate the web page section data in a manner which attempts to minimize a layout area corresponding to the new layout without regard to spatial relationships among the rectangular sections in the original layout.

14. The computer program product of claim 13 wherein the computer program instructions are configured to cause the at least one computing device to manipulate the web page section data through application of a linear programming technique to linear constraints representing the rectangular sections.

15. The computer program product of claim 11 wherein the web page section data represent a first aspect ratio and a first rectangular area each corresponding to a first one of the rectangular sections, and wherein the computer program instructions are configured to cause the at least one computing device to manipulate the web page section data in a manner which changes the first aspect ratio of the first rectangular section while preserving the first rectangular area.

16. The computer program product of claim 11 wherein the web page section data represent a first aspect ratio corresponding to a first one of the rectangular sections, and wherein the computer program instructions are configured to cause the at least one computing device to manipulate the web page section data in a manner which requires preservation of the first aspect ratio of the first rectangular section.

17. The computer program product of claim 11 wherein the computer program instructions are further configured to cause the at least one computing device to generate the web page section data by:

dividing a representation of the web page into a plurality of original sections of the web page;

generating the relevance measure for each of the original sections of the web page; and

eliminating one or more of the original sections of the web page with reference to the corresponding relevance measures, remaining ones of the original sections of the web page corresponding to the rectangular sections of the web page.

18. The computer program product of claim 17 wherein the computer program instructions are further configured to cause the at least one computing device to resize at least some of the remaining original sections of the web page with reference to the corresponding relevance measures to derive the rectangular sections of the web page.

19. The computer program product of claim 11 wherein the new layout includes blank space not covered by any of the rectangular sections, and wherein the computer program instructions are further configured to cause the at least one computing device to insert additional content into the blank space.

20. The computer program product of claim 11 wherein the plurality of rectangles were originally generated by a plurality of applications.

21. A computer-implemented method for facilitating presentation of a web page characterized by an original layout on a display having a display area, comprising causing a representation of the web page to be transmitted to a device including the display, the representation of the web page being characterized by a new layout smaller than the original layout, the new layout representing an arrangement of rectangular sections of the web page, each rectangular section having been derived from the original layout and scaled with reference to a relevance measure for the corresponding rectangular section, the arrangement of the rectangular sections having been derived with reference to the display area.

22. The method of claim 21 wherein the original layout of the web page is characterized by spatial relationships among the rectangular sections, and wherein the new layout preserves at least some of the spatial relationships.

23. The method of claim 21 wherein the original layout of the web page is characterized by spatial relationships among the rectangular sections, and wherein the new layout minimizes a layout area without regard to the spatial relationships.

24. The method of claim 21 wherein a first one of the rectangular sections of the web page is characterized by a first aspect ratio and a first rectangular area in the original layout, and wherein the first rectangular section has a different aspect ratio in the new layout while preserving the first rectangular area.

25. The method of claim 21 wherein the new layout includes additional content inserted in a space not covered by any of the rectangular sections.