Image analysis – Applications – Reading aids for the visually impaired
Reexamination Certificate
2006-03-07
2011-11-29
Tran, Phuoc (Department: 2624)
Image analysis
Applications
Reading aids for the visually impaired
Reexamination Certificate
active
08068644
ABSTRACT:
The invention is a system whereby a video image can be converted into an audio signal. A portable apparatus is described which allows a visually blind person to hear the images and thus ‘see’. This does not require expensive equipment nor does it require surgery. It has applications for non-blind people such as with a pilot seeing radar information. It can be performed with an inexpensive video camera, a portable computer, and earphones. It is also readily adapted to a customized and compact system involving a micro camera, specialized computer, and ear buds.
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