SYSTEM AND METHOD TO PROVIDE ACCESS FOR BLIND USERS ON KIOSKS

• US 20110113328A1
• Filed: 11/12/2009
• Published: 05/12/2011
• Est. Priority Date: 11/12/2009
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Marzke, Rex E.
• Granted Patent: US 8,949,746 B2
• Time in Patent Office: Days
• US Class Current: 715/702
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback
• CPC Class Codes: G07F 19/20 Automatic teller machines [ATMs]
• CPC Class Codes: G09B 21/006 using audible presentation of the information

Abstract

A computer implemented method provides access to accommodate public use software environments. An attractor screen is displayed on a data processing system providing the public use environment. An interaction with the attractor screen is then detected. If the interaction with the attractor screen complies with audio instructions for executing a software overlay, the control software for the public use system is launched along with the software overlay. If the interaction with the attractor screen does not comply with audio instructions for executing a software overlay, the control software for the public use system is launched without the software overlay.

Claims

1. A computer implemented method for providing access to a data processing system, the method comprising the computer implemented steps of:

displaying an attractor screen on a touchscreen in the data processing system;

detecting a first interaction with the touchscreen;

determining whether the first interaction complies with first audio instructions for executing a software overlay;

responsive to determining that the first interaction complies with the audio instructions for executing the software overlay, starting control software and the software overlay.

2. The computer implemented method of claim 1 further comprising:

responsive to determining that the interaction does not comply with the first audio instructions, executing the software overlay, launching the control software but not launching the software overlay.

3. The computer implemented method of claim 1 further comprising:

responsive to launching the software overlay, playing second audio instructions describing how to use the touchscreen, and describing a layout of a plurality of regions on the touchscreen provided by the software overlay; and

detecting a second interaction with the touchscreen.

4. The computer implemented method of claim 3 further comprising:

responsive to the second interaction being an interaction with a first region of the plurality of regions on the touchscreen, registering the second interaction as an interaction with a first navigation button, wherein interaction with the first navigation button preselects or highlights a preceding menu choice; and

responsive to registering the second interaction as the interaction with the first navigation button, audibly playing the preceding menu choice.

5. The computer implemented method of claim 3 further comprising:

responsive to the second interaction being an interaction with a second region of the plurality of regions on the touchscreen, registering the second interaction as an interaction with a second navigation button, wherein interaction with the second navigation button preselects or highlights a subsequent menu choice; and

responsive to registering the second interaction as the interaction with the second navigation button, audibly playing the subsequent menu choice.

6. The computer implemented method of claim 3 further comprising:

responsive to the second interaction being an interaction with a third region of the plurality of regions on the touchscreen, registering the second interaction as an interaction with a forward button, wherein interaction with the forward button selects a current menu choice;

responsive to registering the second interaction as the interaction with the forward button, selecting the current menu choice, and performing actions associated with the current menu choice; and

audibly playing the actions associated with the current menu choice.

7. The computer implemented method of claim 3 further comprising:

responsive to the second interaction being an interaction with a fourth region of the plurality of regions on the touchscreen, registering the second interaction as an interaction with a back button, wherein interaction with the back button navigates to a previous screen, a previous menu, or a previous list; and

responsive to registering the second interaction as the interaction with the back button, navigating to the previous screen, the previous menu, or the previous list; and

audibly playing the previous screen, the previous menu, or the previous list.

8. The computer implemented method of claim 3 further comprising:

responsive to the second interaction being an interaction with a fifth region of the plurality of regions on the touchscreen, registering the second interaction as an interaction with a help button, wherein interaction with the help button provides help or additional information on a currently pre-selected menu item.

responsive to registering the second interaction as an interaction with a help button, providing help for the currently pre-selected menu item;

audibly playing the help for the currently pre-selected menu item.

9. The computer implemented method of claim 3, wherein the plurality of regions on the touchscreen comprises five partitions, wherein a single navigational interaction is located in each of the separate partitions;

wherein the five partitions further comprise;

a first region, the first region including a first navigation button, and wherein the first region is spatially located toward a top of the touchscreen;

a second region, the second region including a second navigation button, and wherein the second region is spatially located toward a bottom of the touchscreen;

a third region, the third region including a forward navigation button, and wherein the third region is spatially located toward a right side of the touchscreen;

a fourth region, the fourth region including a back navigation button, and wherein the fourth region is spatially located toward a left side of the touchscreen; and

a fifth region, the fifth region including a help navigation button, and wherein the fifth region is spatially located toward an upper left corner of the touchscreen.

10. The computer implemented method of claim 9, wherein the software overlay is a script written in an object oriented programming language that enables the software overlay to access objects within the control software.

11. A tangible computer storage medium having computer usable program code encoded thereon for providing access to a data processing system, the computer usable program code comprising:

instructions for displaying an attractor screen on a touchscreen;

instructions for detecting a first interaction with the touchscreen;

instructions for determining whether the first interaction complies with first audio instructions for executing a software overlay;

instructions, responsive to determining that the first interaction complies with the audio instructions for executing the software overlay, for launching control software and the software overlay.

12. The tangible computer storage medium of claim 11, wherein the computer usable program code further comprises:

instructions, responsive to determining that the interaction does not comply with the first audio instructions, for executing the software overlay, launching the control software but not launching the software overlay.

13. The tangible computer storage medium of claim 11, wherein the computer usable program code further comprises:

instructions, responsive to launching the software overlay, for playing second audio instructions describing how to use the touchscreen, and describing a layout of a plurality of regions on the touchscreen provided by the software overlay; and

instructions for detecting a second interaction with the touchscreen

14. The tangible computer storage medium of claim 13, wherein the computer usable program code further comprises:

instructions, responsive to the second interaction being an interaction with a first region of the plurality of regions on the touchscreen, for registering the second interaction as an interaction with a first navigation button, wherein interaction with the first navigation button preselects or highlights a preceding menu choice; and

instructions, responsive to registering the second interaction as the interaction with the first navigation button, for audibly playing the preceding menu choice.

15. The tangible computer storage medium of claim 13, wherein the computer usable program code further comprises:

instructions, responsive to the second interaction being an interaction with a second region of the plurality of regions on the touchscreen, for registering the second interaction as an interaction with a second navigation button, wherein interaction with the second navigation button preselects or highlights a subsequent menu choice; and

instructions, responsive to registering the second interaction as the interaction with the second navigation button, for audibly playing the subsequent menu choice.

16. The tangible computer storage medium of claim 13, wherein the computer usable program code further comprises:

instructions, responsive to the second interaction being an interaction with a third region of the plurality of regions on the touchscreen, for registering the second interaction as an interaction with a forward button, wherein interaction with the forward button selects a current menu choice;

instructions, responsive to registering the second interaction as the interaction with the forward button, for selecting the current menu choice and for performing actions associated with the current menu choice; and

instructions for audibly playing the actions associated with the current menu choice.

17. The tangible computer storage medium of claim 13, wherein the computer usable program code further comprises:

instructions, responsive to the second interaction being an interaction with a fourth region of the plurality of regions on the touchscreen, for registering the second interaction as an interaction with a back button, wherein interaction with the back button navigates to a previous screen, a previous menu, or a previous list; and

instructions, responsive to registering the second interaction as the interaction with the back button, for navigating to the previous screen, the previous menu, or the previous list; and

instructions for audibly playing the previous screen, the previous menu, or the previous list.

18. The tangible computer storage medium of claim 13, wherein the computer usable program code further comprises:

instructions, responsive to the second interaction being an interaction with a fifth region of the plurality of regions on the touchscreen, for registering the second interaction as an interaction with a help button, wherein interaction with the help button provides help or additional information on a currently pre-selected menu item.

instructions, responsive to registering the second interaction as an interaction with the help button, for providing help for the currently pre-selected menu item;

instructions for audibly playing the help for the currently pre-selected menu item.

19. The tangible computer storage medium of claim 13, wherein the plurality of regions on the touchscreen comprises five partitions, wherein a single navigational interaction is located in each of the separate partitions;

wherein the five partitions further comprise;

a first region, the first region including a first navigation button, and wherein the first region is spatially located toward a top of the touchscreen;

a second region, the second region including a second navigation button, and wherein the second region is spatially located toward a bottom of the touchscreen;

a third region, the third region including a forward navigation button, and wherein the third region is spatially located toward a right side of the touchscreen;

a fourth region, the fourth region including a back navigation button, and wherein the fourth region is spatially located toward a left side of the touchscreen; and

a fifth region, the fifth region including a help navigation button, and wherein the fifth region is spatially located toward an upper left corner of the touchscreen.

20. A data processing system comprising:

a storage having computer usable program code encoded thereon for providing access to a data processing system;

a bus system; and

a processor, wherein the processor executes the computer usable program code;

to display an attractor screen on a touchscreen;

to detect a first interaction with the touchscreen;

to determine whether the first interaction complies with first audio instructions for executing a software overlay;

responsive to determining that the first interaction complies with the audio instructions for executing the software overlay, to launch control software and the software overlay;

responsive to launching the software overlay, to play second audio instructions describing how to use the touchscreen, and describing a layout of a plurality of regions on the touchscreen provided by the software overlay;

to detect a second interaction with the touchscreen.

21. The data processing system of claim 20, wherein the processor further executes the computer usable program code:

responsive to the second interaction being an interaction with a first region of the plurality of regions on the touchscreen, to register the second interaction as an interaction with a first navigation button, wherein interaction with the first navigation button preselects or highlights a preceding menu choice; and

responsive to registering the second interaction as the interaction with the first navigation button, to audibly play the preceding menu choice.

22. The data processing system of claim 20, wherein the processor further executes the computer usable program code:

responsive to the second interaction being an interaction with a second region of the plurality of regions on the touchscreen, to register the second interaction as an interaction with a second navigation button, wherein interaction with the second navigation button preselects or highlights a subsequent menu choice; and

responsive to registering the second interaction as the interaction with the second navigation button, to audibly play the subsequent menu choice.

23. The data processing system of claim 20, wherein the processor further executes the computer usable program code:

responsive to the second interaction being an interaction with a third region of the plurality of regions on the touchscreen, to register the second interaction as an interaction with a forward button, wherein interaction with the forward button selects a current menu choice;

responsive to registering the second interaction as the interaction with the forward button, to select the current menu choice, and to perform actions associated with the current menu choice; and

to audibly play the actions associated with the current menu choice.

24. The data processing system of claim 20, wherein the processor further executes the computer usable program code:

responsive to the second interaction being an interaction with a fourth region of the plurality of regions on the touchscreen, to register the second interaction as an interaction with a back button, wherein interaction with the back button navigates to a previous screen, a previous menu, or a previous list;

responsive to registering the second interaction as the interaction with the back button, to navigate to the previous screen, the previous menu, or the previous list; and

to audibly play the previous screen, the previous menu, or the previous list.

25. The data processing system of claim 20, wherein the processor further executes the computer usable program code:

responsive to the second interaction being an interaction with a fifth region of the plurality of regions on the touchscreen, to register the second interaction as an interaction with a help button, wherein interaction with the help button provides help or additional information on a currently pre-selected menu item;

responsive to registering the second interaction as an interaction with a help button, to provide help for the currently pre-selected menu item; and

to audibly play the help for the currently pre-selected menu item.