As the name implies, high-tech devices use electronics and sophisticated software to produce written text or speech. Some are designed solely to produce written text or speech and are referred to as dedicated communication devices. This type of equipment uses a software program to enable the user to store favorite words and phrases for later recall. A variety of options are available to the experienced computer user. Disability software has been designed to address multiple computer accessibility needs.
Software can enable PALS to surf the 'net, send e-mail, and use most software applications.
PALS can turn on the TV, music, lights, etc. using an environmental control module. High-tech devices are battery operated for portability. Hands, eyes, head, or other body parts can activate the input method. All high-tech devices require training to program user options, new words, phrases, environmental controls, etc. A caregiver or friend will be needed to help with the initial programming.