Aac
What is eye-gaze technology and who is it for?
Eye-gaze technology lets a child control a communication device by looking at the screen — a camera tracks where the eyes point, so resting the gaze on a symbol or word speaks a message. It is a form of AAC for children who understand and want to communicate but have significant motor difficulties that make hands or speech unreliable. The right system is always matched by a speech-language therapist.
When a child's hands can't yet point or sign, their eyes can do the talking — and technology now listens.
In short
Eye-gaze technology lets a child control a computer or communication device simply by looking at it. A small camera tracks exactly where the eyes are pointing on the screen, so by resting their gaze on a picture, word or symbol, the child can speak a message, make a choice or play — no hands or voice needed. It is a powerful form of AAC (augmentative and alternative communication), made for children who have plenty to say but whose bodies can't yet reach a keyboard, touchscreen or speech.How it works and who it helps
The device has an infrared eye-tracker built into the screen. After a short, playful calibration, it knows where the child is looking. The child then "selects" by dwelling their gaze on an item for a moment, or by a blink — and the device speaks the word aloud or carries out the action. It learns the child's vocabulary and grows with them, from single symbols to full sentences.It is most often helpful for children who:
- have significant motor or physical access difficulties — such as cerebral palsy, spinal muscular atrophy or other conditions affecting hand and head control;
- are minimally speaking or non-speaking, yet show clear understanding and intent;
- find touch or switch access tiring or unreliable, but have steady eye control.
Eye-gaze is not a replacement for a child's voice — it is an additional pathway to it. Many children use it alongside gestures, vocalisations and other AAC tools. The right fit depends on the child's vision, seating, attention and current communication, which is why it is always matched by a speech-language therapist, not bought off a shelf.
The Pinnacle way
A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an app or online form. Our therapists assess whether eye-gaze suits your child, trial the right system, and build a vocabulary that grows with them. Explore speech therapy, understand the AbilityScore, or start [here](/).Trusted sources
American Speech-Language-Hearing Association guidance on AAC and access methods; WHO framework on assistive technology and participation.Next step — Wondering if eye-gaze could give your child a voice? Book a Pinnacle assessment and let our clinicians find the right fit.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
Watch for a child who clearly understands and wants to communicate but can't reliably use hands or speech — and who shows steady, purposeful eye control. These are signs an eye-gaze AAC trial may be worth exploring with a therapist.
Try this at home
Notice where your child's eyes go — what they look at longest, what makes them glance back at you. That natural gaze 'pointing' is the very foundation eye-gaze technology builds on.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-11 · reviewed every 365 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
Does my child need to be able to read to use eye-gaze technology?
No. Eye-gaze systems start with pictures and symbols, so children who don't yet read can communicate by looking at images. The system grows with the child, adding words and sentences as their skills develop.
Is eye-gaze technology only for children who cannot speak at all?
Not only. It helps children who are non-speaking or minimally speaking, and also those whose speech is unreliable or tiring. It works alongside any speech, gestures or sounds a child already uses — it adds to their voice rather than replacing it.
How do we know if eye-gaze is the right fit for our child?
A speech-language therapist assesses your child's vision, eye control, seating, attention and understanding, then trials suitable systems. It is always matched to the individual child rather than bought ready-made.