Aural position indicating mechanism for viewable objects

• US 5,533,182 A
• Filed: 12/22/1992
• Issued: 07/02/1996
• Est. Priority Date: 12/22/1992
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Donovan, Robert J., Cragun, Brian J., Bates, Cary L., Ryan, Jeffrey M., Striemer, Bryan L., Jaaskelainen, William
• Primary Examiner(s): Bayerl, Raymond J.
• Application Number:
  US07/995,473
• Time in Patent Office: 1,288 Days
• Field of Search: 395/155, 395/157, 395/154, 395/159, 345/119, 345/123, 345/145, 340/825.19, 434/116
• US Class Current: 715/727
• 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 3/16 Sound input; Sound output speech processing G10L
• CPC Class Codes: G09B 21/001 Teaching or communicating with blind persons G09B21/02 - G09B21/06 take precedence

Abstract

Three separate methods are used to provide the user with sounds that help the user understand where a particular current position is relative to a "location of interest" (LOI) within the viewable object. First, the user is able to use sound marks to mark specific LOIs within viewable objects so that the user may return to those LOIs at a later time. Second, the user is provided with view regions which aurally indicate the LOS of frequeuntly used portions of the viewable object. Lastly, the user is given an aural indication of the current position of the position identifier relative to the viewable object as a whole. This is called relational positioning. Each type of aural LOI indication can be presented to the user regardless of how the user is moving through the viewable object.

Claims

1. A method for identifying a location of interest within a viewable object, said method comprising the steps of:

marking said location of interest within said viewable object;

moving a position identifier within said viewable object; and

emitting a sound that indicates distance between said position identifier and said location of interest.

2. The method of claim 1 wherein said marking step comprises the step of creating a sound mark within said viewable object.

3. The method of claim 1 wherein said marking step comprises the step of automatically creating a view region and a view region area within said viewable object.

4. The method of claim 1 wherein said emitting step comprises the steps of:

changing said sound as said position identifier approaches said location of interest; and

changing said sound as said position identifier moves away from said location of interest.

5. A method for identifying a location of interest within a viewable object said method comprising the steps of:

marking said location of interest within said viewable object;

presenting different views of said viewable object to a user, said different views being presented based on a current position of a position identifier within said viewable object; and

emitting a sound that indicates distance between said current position and said location of interest.

6. The method of claim 5 wherein said marking step comprises the step of creating a sound mark within said viewable object.

7. The method of claim 5 wherein said marking step comprises the step of automatically creating a view region and a view region area within said viewable object.

8. The method of claim 5 wherein said emitting step comprises the step of:

changing said sound based on said distance between said current position and said location of interest.

9. A method for identifying a location of interest within a viewable object, said method comprising the steps of:

marking said location of interest within said viewable object;

moving a scroll bar to present different views of said viewable object to a user, said different views representing different positions within said viewable object; and

emitting a sound that indicates distance between a current position and said location of interest.

10. The method of claim 9 wherein said marking step comprises the step of creating a sound mark within said viewable object.

11. The method of claim 9 wherein said marking step comprises the step of automatically creating a view region and a view region area within said viewable object.

12. The method of claim 9 wherein said emitting step comprises the step of:

changing said sound based on said distance between said current position and said location of interest.

13. A method for providing relational orientation information to a user about a current position of a position identifier within a viewable object, said viewable object having a top and a bottom, said current position being in between said top of said viewable object and said bottom of said viewable object, said method comprising the steps of:

turning on a position finder;

emitting a sound at a first pitch, said first pitch identifying said top of said viewable object;

emitting said sound at a second pitch, said second pitch identifying said current position of said position identifier;

emitting said sound at a third pitch, said third pitch identifying said bottom of said viewable object.

14. A method for identifying a location of interest within a viewable object, said method comprising the steps of:

automatically creating a view region and an associated view region area based a user'"'"'s use of a portion of said viewable object, said view region being used to help a user understand distance between said location of interest and a current position of a position identifier, said view region area having a size;

automatically adjusting said size of said view region area to reflect changes in the use of said portion of said viewable object; and

migrating said view region to the center of said view region area whenever said view region area is adjusted in said automatically adjusting step.

15. An apparatus for identifying a location of interest within a viewable object, said apparatus comprising:

means for marking said location of interest within said viewable object;

means for moving a position identifier within said viewable object; and

means for emitting a sound that indicates distance between said position identifier and said location of interest.

16. The apparatus of claim 15 wherein said means for marking comprises means for creating a sound mark within said viewable object.

17. The apparatus of claim 15 wherein said means for marking comprises means for automatically creating a view region and a view region area within said viewable object.

18. The apparatus of claim 15 wherein said means for emitting comprises:

means for changing said sound as said position identifier approaches said location of interest; and

means for changing said sound as said position identifier moves away from said location of interest.

19. An apparatus for identifying a location of interest within a viewable object, said apparatus comprising:

means for marking said location of interest within said viewable object;

means for presenting different views of said viewable object to a user, said different views being presented based on a current position of a position identifier within said viewable object; and

means for emitting a sound that indicates distance between said current position and said location of interest.

20. The apparatus of claim 19 wherein said means for marking comprises means for creating a sound mark within said viewable object.

21. The apparatus of claim 19 wherein said means for marking comprises means for automatically creating a view region and a view region area within said viewable object.

22. The apparatus of claim 19 wherein said means for emitting comprises:

means for changing said sound based on said distance between said current position and said location of interest.

23. An apparatus for identifying a location of interest within a viewable object, said apparatus comprising:

means for marking said location of interest within said viewable object;

means for moving a scroll bar to present different views of said viewable object to a user, said different views representing different positions within said viewable object; and

means for emitting a sound that indicates distance between a current position and said location of interest.

24. The apparatus of claim 23 wherein said means for marking comprises means for creating a sound mark within said viewable object.

25. The apparatus of claim 23 wherein said means for marking comprises means for automatically creating a view region and a view region area within said viewable object.

26. The apparatus of claim 23 wherein said means for emitting comprises:

means for changing said sound based on said distance between said current position and said location of interest.

27. An apparatus providing relational orientation information to a user about a current portion of a position identifier within a viewable object, said viewable object having a top and a bottom, said current position being in between said top of said viewable object and said bottom of said viewable object, said apparatus comprising:

means for turning on a position finder;

means for emitting a sound at a first pitch, said first pitch identifying said top of said viewable object;

means for emitting said sound at a second pitch, said second pitch identifying a current position of a position identifier;

means for emitting said sound at a third pitch, said third pitch identifying said bottom of said viewable object.

28. An apparatus for identifying a location of interest within a viewable object, said apparatus comprising:

means for automatically creating a view region and an associated view region area based on a user'"'"'s use of a portion of said viewable object, said view region being used to help a user understand distance between said location of interest and a current position of a position identifier, said view region area having a size;

means for automatically adjusting said size of said view region area to reflect changes in the use of said portion of said viewable object; and

means for migrating said view region to the center of said view region area whenever said view region area is adjusted by said means for automatically adjusting.