System and method for audible feedback for touch screen displays

• US 20030234763A1
• Filed: 06/24/2002
• Published: 12/25/2003
• Est. Priority Date: 06/24/2002
• Status: Abandoned Application

• Current Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Hejza Litwiller, Debora Margaret
• Application Number:
  US10/179,555
• Publication Number:
  US 20030234763A1
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback

Abstract

What is presented is a system and method by which a visually impaired worker could easily and quickly navigate menu options on touch screen displays. An Audible Feedback ON/OFF Switch is provided which turns the audible feedback feature of the present invention on or off. The software monitoring which row/column areas of the touch screen'"'"'s display grid have been touched by the user in response to a menu option selection is made switchable into one of two modes. A first mode is when the audible feedback feature is OFF or otherwise disabled. In this mode the software operates the touch screen'"'"'s menu selections in the normal manner in which the machine is intended to perform. When a user selects an option, the option is immediately activated whether it be a machine activity or a jump to another level of menus. A second mode is when the audible feedback feature has been turned ON or otherwise activated. In this mode a two step process is activated such that when a user makes a first touch of a menu option a sound or voice is audibly played indicating the nature of the particular menu option just selected. A second consecutive touch of the same menu option then actually activates the machine activity associated with that particular menu option.

Claims

1. A method of providing audible feedback to touchable elements to enable visually impaired people to navigate selections made thereupon, said method comprising the steps of:

a) checking whether audible feedback is DISABLED;

b) waiting for an indication that a selection on said touchable elements has been made;

c) if DISABLED then activating at least one process associated with the selection made and returning to step (a);

d) providing audible feedback regarding the selection made;

e) waiting for an indication that yet another selection on said touchable elements has been made; and

f) comparing the last two selections made and, if equivalent, activating at least one process associated with the selection made and returning to step (a) otherwise returning to step (d).

2. A method as defined in claim 1 wherein said step of enabling a first mode further comprising providing audible feedback indicating to said worker that the audible feedback feature has been DISABLED.

3. A method as defined in claim 1 wherein the step of providing audible feedback as to the identity of the menu selection option just touched, said identity comprising the function of said menu option.