Generating 'Oohs' And 'Aahs': Vocal Joystick Uses Voice To Surf The Internet
Howard Hughes  |  by www.ccnmag.com. All rights reserved. 12.10 | 19:35

Existing substitutes for the handheld mouse include eye trackers, sip-and-puff devices and head-tracking systems. Each technology has drawbacks. Eye-tracking devices are expensive and require that the eye simultaneously take in information and control the cursor, which can cause confusion.

Sip-and-puff joysticks held in the mouth must be spit out if the user wants to speak, and can be tiring. Head-tracking devices require neck movement and expensive hardware.

Read more on by www.ccnmag.com. All rights reserved.
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