System, apparatus, and method for navigation in a hypertext document

• US 20040250220A1
• Filed: 06/09/2003
• Published: 12/09/2004
• Est. Priority Date: 06/09/2003
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Kalenius, Mika
• Application Number:
  US10/457,803
• Publication Number:
  US 20040250220A1
• Time in Patent Office: Days
• US Class Current: 715/864
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04892 Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key arrangements for controlling cursor position based on coordinate signals G06F3/038
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications

Abstract

A system, apparatus, and method for navigation between sub-frames of a hypertext document and hyperlinks contained within the sub-frames are provided for mobile devices without pointing capability. A first mode of screen navigation renders the hypertext document into sub-frames, where each sub-frame is accessed using navigation commands. A second mode of screen navigation uses normal rendering mode, whereby a scrolling window is used to display the active portion of the hypertext document. Whether the first or the second mode of screen navigation is used, a hyperlink navigation mode may be initiated once the frame of interest is located. Similar navigational inputs are then used to navigate between the hyperlinks contained within the frame of interest.

Claims

1. A network browsing system, comprising:

a network having Web pages addressable by a Uniform Resource Locator (URL); and

a mobile browser coupled to access the Web pages and coupled to receive markup definitions associated with the Web pages, the mobile browser generating a content window from a portion of the Web page, wherein navigation to the content window and within the content window is facilitated without the use of a pointing device.

2. The network browsing system according to claim 1, wherein locations of the portions of the Web page are predetermined.

3. The network browsing system according to claim 2, wherein selection of an adjacent location of a portion from a current location of a portion occurs in response to navigational input.

4. The network browsing system according to claim 3, wherein the navigational input includes at least one of keypad, verbal, and tilt command.

5. The network browsing system according to claim 4, wherein the keypad commands are implemented with at least two keys.

6. The network browsing system according to claim 1, wherein locations of the portions of the Web page are determined by a scrolling window, wherein a position of the scrolling window is determined from navigational input.

7. The network browsing system according to claim 6, wherein the navigational input includes at least one of keypad, verbal, and tilt command.

8. The network browsing system according to claim 1, wherein navigation within the content window is conducted in response to selection of the content window for hyperlink navigation.

9. The network browsing system according to claim 8, wherein navigation within the content window comprises:

parsing markup language that defines the content window;

identifying keywords within the parsed markup language; and

highlighting a portion of the content window corresponding to a selected keyword.

10. The network browsing system according to claim 9, wherein navigational input causes selection of an identified keyword that is adjacent to the selected keyword.

11. The network browsing system according to claim 10, wherein selection of identified keywords occurs in circular fashion within a set of identified keywords.

12. The network browsing system according to claim 11, wherein navigation within the content window terminates in response to manual input.

13. The network browsing system according to claim 9, wherein navigation within the content window terminates in response to navigating outside of a set of identified keywords.

14. A mobile terminal wirelessly coupled to a network having Web pages accessible by a Uniform Resource Locator (URL), the mobile terminal comprising:

a memory capable of storing at least one of a mobile browser and a rendering module;

a transceiver configured by the mobile browser to facilitate markup language exchange with a plurality of Web pages; and

a processor coupled to the memory and configured to render a browser window corresponding to a portion of an exchanged Web page and facilitating navigation within the browser window without the use of a pointing device.

15. The mobile terminal according to claim 14, wherein a plurality of portions combine to form the exchanged Web page.

16. The mobile terminal according to claim 15, wherein locations of the plurality of portions are predetermined.

17. The mobile terminal according to claim 14, wherein a location of the portion is determined by placement of a scrolling window.

18. The mobile terminal according to claim 14, wherein the mobile terminal facilitates navigational input to select a location of the portion of the Web page to be displayed by the browser window.

19. The mobile terminal according to claim 18, wherein the mobile terminal facilitates navigational input to select a location within the browser window.

20. The mobile terminal according to claim 19, wherein the navigational input comprises at least one of keypad, verbal, and tilt command.

21. A computer-readable medium having instructions stored thereon which are executable by a mobile terminal for rendering browser windows by performing steps comprising:

receiving documents containing hyperlinks;

defining a browser window to display selected portions of the document; and

freezing the browser window to allow navigation within the browser window, wherein selection of the portions of the document and navigation within the selected portions is facilitated without the use of a pointing device.

22. A method for rendering browser windows on a mobile terminal, comprising:

receiving markup definitions;

defining at least one portion of the markup definitions to be displayed by a browser window; and

navigating between the at least one portion without the use of a pointing device.

23. The method according to claim 22, wherein the at least one portion is one of a predetermined set of portions.

24. The method according to claim 23, wherein navigation within the predetermined set of portions occurs by sequentially selecting adjacent portions.

25. The method according to claim 22, wherein the at least one portion is defined by a scrolling window.

26. The method according to claim 25, wherein navigation occurs by incrementally changing the position of the scrolling window.

27. A method for navigating within a browser window generated by a mobile browser, comprising:

locating keywords contained within a document displayed by the browser window;

highlighting a portion of the browser window corresponding to a selected keyword; and

selecting the keywords without the use of a pointing device.

28. The method according to claim 27, wherein locating the keywords comprises parsing the document for hyperlinks.

29. The method according to claim 28, wherein selecting other keywords comprises navigating between each hyperlink parsed.