Output is the information that we receive from a computer, whether it be words on the screen or printed information.
Voice output or screen reading software converts written text and other screen based information such as punctuation, menus and control button functions into spoken words. Screen reading software is available for use on personal, laptop or notebook computers, mobile phones and personal digital assistants to assist people with communication at work.
Workplace solutions and adjustments
Screen reading technology allows people who are blind or vision impaired to access computer based information. It can also assist people who have difficulty reading due to an intellectual disability or learning difficulty.
Microsoft Windows has a basic screen reading or voice output function that can be activated in the following way:
- Left click on ‘Start’
- Left click on ‘All programs’
- Left click on ‘Accessories’
- Left click on ‘Narrator’
Apple Mac systems also have a screen reading or voice over option that comes as standard with each system. This can be activated in the following way:
- Click on ‘System Preferences’
- Click on ‘Universal Access’
- Click on ‘On’ to activate voice over.
Features such as voice pitch, speed and volume can be adjusted with a synthesized voice reading out all information on the screen. The voice output feature is only available in English. Information about computer accessibility options can be found at the following link:
More information on computer accessibility features is available at the following external link including tutorials for both blind and low vision users on various products:
Alternative programs are available with varying features and benefits that can be installed onto personal or notebook computers with specialised versions for mobile phones and MP3 players.
More advanced screen reading software can also be purchased. Such software can be programmed to be used with specific computer progams within job roles. An assessment of the computer program will need to be completed by a specialised technician who will then advise if screen reading software can be written to assist with screen reading for specific job roles. The link below provides more information about technology specialists:
References
Microsoft 2011, Resource Guide for Individuals with Vision Difficulties and Impairments, Microsoft Corporation, North Ryde, viewed 18 March 2011, http://www.microsoft.com/enable/guides/vision.aspx.
Vision Australia 2010, Screen Readers, Vision Australia, Enfield, viewed 18 March 2011, http://www.visionaustralia.org.au/info.aspx?page=1231.
Vision Australia 2010, Screen Reading Programmes, Vision Australia, Enfield, viewed 18 March 2011, http://www.visionaustralia.org.au/info.aspx?page=911.