System and method of retrieving and presenting partial (skipped) document content

• US 9,122,768 B2
• Filed: 10/07/2011
• Issued: 09/01/2015
• Est. Priority Date: 11/14/2003
• Status: Expired due to Fees

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: Sylthe, Olav A., Yuan, Jianwei, Dumitru, Dan
• Primary Examiner(s): Baderman, Scott
• Assistant Examiner(s): Smith, Benjamin J
• Application Number:
  US13/269,424
• Publication Number:
  US 20120096346A1
• Time in Patent Office: 1,425 Days
• Field of Search: 715/251, 715/255, 715/243, 715/273
• US Class Current: 1/1
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: G06F 40/114 Pagination
• CPC Class Codes: G06F 40/131 Fragmentation of text files, e.g. creating reusable text-blocks; Linking to fragments, e.g. using XInclude; Namespaces

Abstract

A method and mobile communications device for retrieving and presenting partial skipped content are provided. A display of a mobile communication device provides content of a first segment and a further segment of an electronic document received at the mobile communication device. Content between the first segment and the further segment is skipped content which has not been received. On the display, an indication of the skipped content is provided, the indication including a selectable client control for retrieving at least a portion of the skipped content.

Claims

1. A method comprising:

displaying on a display of a mobile communication device content of a first segment of an electronic document and a further segment of the electronic document received at the mobile communication device, content of an electronic document between the first segment and the further segment being skipped content not received, wherein each of the first segment, the skipped content and the further segment comprise text of the electronic document, and consecutively numbered chunks of the text of the electronic document, the first segment, the skipped content and the further segment each comprising respective segments of a same electronic document, the skipped content representing a gap in chunk index information in the consecutively numbered chunks of the text;

detecting within said mobile communication device the skipped content between the first segment and the further segment by processing the chunk index information on the mobile communication device and detecting the gap therein;

providing on the display a horizontal bar indicator of the skipped content between the first segment and the further segment, the horizontal bar indicator including a selectable client control for retrieving at least a portion of the skipped content at the mobile communication device;

calculating and then displaying size of the skipped content within the horizontal bar indicator, the size of the skipped content provided in memory units to indicate an amount of bandwidth that would be used if the skipped content were received at the mobile communication device, and,

when there are a plurality of gaps in the chunk index information, providing, on the display device, a plurality of horizontal bar indicators of skipped content, between respective received segments of the electronic document, each of the plurality of horizontal bar indicators corresponding to respective gaps in the chunk index.

2. The method of claim 1, wherein the retrieving at least a portion of the skipped content comprised invoking an additional request for an additional segment of the electronic document.

3. The method claim 1, wherein the first segment and the further segment are received from a server, and the at least a portion of the skipped content is retrieved from the server.

4. The method of claim 1, wherein at least one of the first segment and further segment comprise commands containing content and document characteristics, and the first segment and the further segment are displayed according to the document characteristics.

5. The method of claim 4, wherein the further segment is received in response to user selection of a navigational entity within the first segment.

6. The method of claim 5, wherein the navigational entity comprises at least one of a table of content, hyperlinks, bookmarks, and underlined link text.

7. The method of claim 4, wherein the document characteristics include at least one of textual paragraphs, font type, font size, font style, table of contents, bookmarks, and hyperlinks.

8. The method of claim 1, wherein the first segment and the further segment are received in a Universal Content Stream (UCS) format.

9. The method of claim 1, wherein the first segment and the further segment are received from a server upon transmission, to the server, of a DOM ID (document object model identification) together with the chunk index information.

10. A mobile communication device comprising:

a display device and a processor configured to;

display, at the display device, content of a first segment of an electronic document and a further segment of the electronic document received at the mobile communication device, content of an electronic document between the first segment and the further segment being skipped content not received, wherein each of the first segment, the skipped content and the further segment comprise text of the electronic document, and consecutively numbered chunks of the text of the electronic document, the first segment, the skipped content and the further segment each comprising respective segments of a same electronic document, the skipped content representing a gap in chunk index information in the consecutively numbered chunks of the text;

detect within said mobile communication device the skipped content between the first segment and the further segment by processing the chunk index information on the mobile communication device and detecting a gap therein;

provide, on the display device, an horizontal bar indicator of the skipped content between the first segment and the further segment, the horizontal bar indicator including a selectable client control for retrieving at least a portion of the skipped content at the mobile communication device;

calculate and then display size of the skipped content within the horizontal bar indicator, the size of the skipped content provided in memory units to indicate an amount of bandwidth that would be used if the skipped content were received at the mobile communication device, and,

when there are a plurality of gaps in the chunk index information, provide, on the display device, a plurality of horizontal bar indicators of skipped content, between respective received segments of the electronic document, each of the plurality of horizontal bar indicators corresponding to respective gaps in the chunk index.

11. The mobile communication device of claim 10, wherein the retrieving at least a portion of the skipped content comprised invoking a request for an additional segment of the electronic document.

12. The mobile communication device claim 10, wherein the first segment and the further segment are received from a server, and the at least a portion of the skipped content is retrieved from the server.

13. The mobile communication device of claim 10, wherein at least one of the first segment and further segment comprise commands containing content and document characteristics, and the first segment and the further segment are displayed according to the document characteristics.

14. The mobile communication device of claim 13, wherein the further segment is received in response to user selection of a navigational entity within the first segment.

15. The mobile communication device of claim 14, wherein the navigational entity comprises at least one of a table of content, hyperlinks, bookmarks, and underlined link text.

16. The mobile communication device of claim 13, wherein the document characteristics include at least one of textual paragraphs, font type, font size, font style, table of contents, bookmarks, and hyperlinks.

17. The mobile communication device of claim 10, wherein the first segment and the further segment are received in a Universal Content Stream (UCS) format.

18. The mobile communication device of claim 10, wherein the first segment and the further segment are received from a server upon transmission, to the server, of a DOM ID (document object model identification) together with the chunk index information.

19. A non-transitory computer-readable medium storing a computer program, wherein execution of the computer program is for:

displaying on a display of a mobile communication device content of a first segment of an electronic document and a further segment of the electronic document received at the mobile communication device, content of an electronic document between the first segment and the further segment being skipped content not received, wherein each of the first segment, the skipped content and the further segment comprise text of the electronic document, and consecutively numbered chunks of the text

of the electronic document, the first segment, the skipped content and the further segment each comprising respective segments of a same electronic document, the skipped content representing a gap in chunk index information in the consecutively numbered chunks of the text;

detecting within said mobile communication device the skipped content between the first segment and the further segment by processing the chunk index information on the mobile communication device and detecting the gap therein;

providing on the display a horizontal bar indicator of the skipped content between the first segment and the further segment, the horizontal bar indicator including a selectable client control for retrieving at least a portion of the skipped content at the mobile communication device;

calculating and then displaying size of the skipped content within the horizontal bar indicator, the size of the skipped content provided in memory units to indicate an amount of bandwidth that would be used if the skipped content were received at the mobile communication device, and,

when there are a plurality of gaps in the chunk index information, providing, on the display device, a plurality of horizontal bar indicators of skipped content, between respective received segments of the electronic document, each of the plurality of horizontal bar indicators corresponding to respective gaps in the chunk index.