KwickClips Computer Science · 40 sec · free
What does a screen reader do?
Short answer. It reads on-screen text aloud.
How can you make your own work accessible?
Add alt text to images and captions to videos.
Assistive tech
| Need | Tool |
|---|---|
| Blindness | screen reader |
| Low vision | magnifier |
| Hearing loss | live captions |
Remember
| Add alt text and captions |
How does a blind person use a smartphone? With assistive technology. A screen reader reads text aloud. A magnifier enlarges text. Live captions turn speech into text. Remember. Add alt text to images and captions to videos.
This clip is from the full lesson: Technology and Society: Health, Gender and Disability Issues — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 10 Computer Applications (165), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), CBSE Class 12 Informatics Practices (065)
More KwickClips from this lesson
What is the 20-20-20 rule?39 sec
Who wrote an early computer program?40 sec
What is the digital divide?41 secVoice-over is AI-generated; the script is written and checked by Kajal Ma'am. Confirm anything you plan around against your official board document. We never ask for a password or an OTP.