Discoverability and navigation of hyperlinks via tabs

• US 6,785,865 B1
• Filed: 03/06/1997
• Issued: 08/31/2004
• Est. Priority Date: 03/06/1997
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Brown, Christopher R., Cote, Joseph Paul-Emile Pierre, Cordell, John P.
• Primary Examiner(s): Hong, Stephen S.
• Assistant Examiner(s): Paula, Cesar B.
• Application Number:
  US08/812,772
• Time in Patent Office: 2,735 Days
• Field of Search: 707/501, 707/513, 364/282.1
• US Class Current: 715/202
• CPC Class Codes: G06F 16/94 Hypermedia Hyperlinking G06F40/134
• CPC Class Codes: G06F 16/954 Navigation, e.g. using categorised browsing
• CPC Class Codes: G06F 3/0227 Cooperation and interconnection of the input arrangement with other functional units of a computer G06F3/023 - G06F3/037 take precedence
• CPC Class Codes: G06F 3/04812 Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
• 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: G06F 40/134 Hyperlinking

Abstract

A user may discover and navigate among hyperlinks through the use of a keyboard. For example, a user may press a tab key to discover and navigate to a first hyperlink that is part of a hypertext document. The first hyperlink is, in response, given focus and a focus shape is drawn around the text or graphics for the hot region of the hyperlink. If the user again presses the tab key, the next hyperlink is given focus and a focus shape (i.e., an outline that surrounds the next hyperlink) is drawn around the next hyperlink. A user may also tab to a placeholder for an image in order to make a decision whether the image should be downloaded or not.

Claims

1. In a computer system having a video display, a keyboard device for providing a key input, a method of discovering each of a plurality of hyperlinks in a hypertext document, said input device having keys, comprising:

(a) displaying the hypertext document on the video display;

(b) organizing the plurality of the hyperlinks in the document into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the document, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink; and

(c) when a predefined key on the keyboard device is actuated, giving focus to the next hyperlink of the plurality of hyperlinks in the sequence.

2. The method of claim 1, further comprising providing a visual indication that gives focus to the next hyperlink in the sequence.

3. The method of claim 2 wherein, the visual indication is a curved focus shape.

4. The method of claim 1, wherein the actuation of the predefined key multiple times causes focus to be given to multiple ones of the hyperlinks in the sequence.

5. The method of claim 1, wherein the predefined key is a tab key.

6. In a computer system having a video display and a hypertext document having a plurality of hyperlinks, a method comprising:

(a) displaying a visual representation of at least one hyperlink in the hypertext document on the video display;

(b) organizing the plurality of the hyperlinks in the hypertext document into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the hypertext document, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink;

(c) in response to a tab command, determining a next hyperlink in the document, wherein the determination of the next hyperlink is based on the element list comprising information describing the type of the next hyperlink and the location of the next hyperlink;

(d) giving focus to the next hyperlink; and

(e) drawing a non-rectangular focus shape around the visual representation of the next hyperlink to indicate when the next hyperlinks given focus.

7. The method of claim 6, wherein the focus shape is circular.

8. The method of claim 6, wherein the focus shape is polygonal.

9. The method of claim 6, wherein the hyperlink is part of an image map.

10. In a distributed system having a server and a client, wherein the client includes a display device and a keyboard device having at least one key, a method comprising:

(a) providing an image map at the client from the server wherein the image map includes a plurality of hyperlinks, each hyperlink being associated with a particular portion of the image map;

(b) displaying the image map on the display device;

(c) organizing the plurality of the hyperlinks in the image map into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the image map, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink;

(d) in response to actuating a selected key of the keyboard device, determining the next hyperlink associated with a particular portion of the image map, wherein the determination of the next hyperlink is executed on the client; and

(e) displaying a visual indication of the presence of the next hyperlink in the image map.

11. The method of claim 10, wherein the method further comprises providing a visual indication of the presence of another of the plurality of hyperlinks in response to another actuation of the selected key of the keyboard device.

12. The method of claim 10, wherein the visual indication is a focus shape.

13. The method of claim 12, wherein the focus shape is rectangular.

14. The method of claim 12, wherein the focus shape is circular.

15. The method of claim 12, wherein the focus shape is non-rectangular and polygonal.

16. The method of claim 12, wherein the given hyperlink has an associated hot region and wherein the focus shape is drawn around the hot region.

17. The method of claim 10, wherein the selected key is a tab key.

18. The method of claim 10, wherein the method further comprises giving focus to the next hyperlink in response to actuating the selected key of the keyboard device.

19. In a computer system having a display and a keyboard device, a computer-readable medium holding computer-executable instructions for performing a method of discovering a plurality of hyperlinks in a hypertext document, said keyboard device having at least one key, comprising:

(a) displaying the hypertext document on the display;

(b) organizing the plurality of hyperlinks in the hypertext document into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the document, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink; and

(c) when a predefined key on the keyboard device is actuated, giving focus to a next one of the plurality of hyperlinks in the sequence.

20. The computer-readable medium of claim 19, wherein the method further comprises providing a visual indication that the next hyperlink in the sequence has focus.

21. The computer-readable medium of claim 19, wherein the actuation of the predefine key multiple times cause focus to be given to multiple ones of the hyperlinks in the sequence.

22. In a computer system having a display and a hypertext document having a plurality of hyperlinks, a computer-readable medium holding computer-executable instructions for performing a method comprising:

(a) displaying a visual representation of at least one hyperlink in the hypertext document on the display;

(b) organizing the plurality of the hyperlinks in the hypertext document into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the hypertext document, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink;

(c) in response to a tab command, determining a next hyperlink in the hypertext document, wherein the determination of the next hyperlink is based on the element list comprising information describing the type of the next hyperlink and the location of the next hyperlink;

(d) giving focus to the next hyperlink; and

(e) drawing a non-rectangular focus shape around the visual representation of the next hyperlink to indicate that the next hyperlink is given focus.

23. The computer-readable medium of claim 22, wherein the hyperlink is part of an image map.

24. In a distributed system having a server and a client, wherein the client includes a display device and a keyboard device having at least one key, a computer-readable medium holding computer-executable instructions for performing a method comprising:

(a) providing an image map at the client from the server wherein the image map includes a plurality of hyperlinks, each hyperlink is associated with a particular portion of the image map;

(b) displaying the image map on the display device;

(c) organizing the plurality of the hyperlinks in the image map into a sequence in an element list, wherein the sequence of the hyperlinks is based on the disposition of each hyperlink in the image map, and wherein the element list comprises information describing a location of a next hyperlink and a type of the next hyperlink;

(d) in response to actuating a selected key of the keyboard device, determining a location of the next hyperlink associated with a particular portion of the image map, wherein the determination of the next hyperlink is executed on the client; and

(e) displaying a visual indication of the presence of the next hyperlink in the image map.

25. The computer-readable medium of claim 24, wherein the method further comprises providing a visual indication of the presence of another of the hyperlinks in response to another actuation of the selected key of the keyboard device.

26. The computer-readable medium of claim 24, wherein the visual indication is a focus shape.

27. The computer-readable medium of claim 26, wherein the given hyperlink has an associated hot region and wherein the focus shape is drawn around the hot region.