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Television Media Hardware Technology

Video Headsets for the Vision Impaired? 28

OldHawk777 asks: "Does anyone know of a source for a lightweight wearable video headset system for vision impaired people? Are there vision degeneration diseases that such a vision system would be specifically useful to the vision impaired person? Would USA Medicare and/or private insurance pay for such a medical device?"

"I have searched a few times over the past few years for a lightweight wearable video system for vision impaired people (Legally Blind). I am looking for a hardware and software configuration that allows people full mobility around home and for short walks. Considering that, I am only talking about a good quality digital camera, video card, video-headset, external power/batter and maybe some firmware on the video circuitry for personal preference configuration (I figure, maybe $300 to $800). The system would not be for replacing the seeing-eye-dog or cane-navigation, but neither can read and it is hard learning Braille at age 65.

A small good quality digital camera as input, to video circuitry with firmware, allowing adjustments/configuration (contrast, color, magnification, etc) and flash-save of user requirements, with output to a good quality video headset (providing adjustable viewing maybe about 125cm@1.5m to 250cm@1m).

So, who has one ready? Please share their website with us, so I can pass the information to the friends, children, and grandchildren of some folks that I know. All of the websites I have visited show only NTSC/PAL/HDTV/camcorder systems for television, airline movies in first-class, virtual environments, military simulations/games, and so on. Most configurations were structured around existing entertainment centers and VE generators, none were appropriate for reading and looking at reality and/or for vision impaired people.

Thanks in advance, for all your helpful comments and directions."

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Video Headsets for the Vision Impaired?

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  • Wired for video (Score:2, Interesting)

    by mknewman ( 557587 ) *
    How about this: http://www.wired.com/wired/archive/10.09/vision.ht ml
  • by WildFire42 ( 262051 ) on Wednesday December 03, 2003 @08:18PM (#7623816) Homepage
    I guess the question is... What are you looking for?

    The system would not be for replacing the seeing-eye-dog or cane-navigation, but neither can read and it is hard learning Braille at age 65.

    Okay, so you need a document enlarger... My personal favorite would be anything from Optelec [optelec.com].

    small good quality digital camera as input, to video circuitry with firmware, allowing adjustments/configuration (contrast, color, magnification, etc) and flash-save of user requirements, with output to a good quality video headset (providing adjustable viewing maybe about 125cm@1.5m to 250cm@1m)

    Okay, so you really need a Video Telescope system. Here's one at AbleData [abledata.com], but good luck finding any system along these lines for less than $800.

    As for a wearable monitor? The Jordy [enhancedvision.com] will probably be your best bet, and you can get a stand for it so that it's a document enlarger as well.

    Ultimately, when in doubt, try the AbleData website. [abledata.com]
    • Why does it have to be a VIDEO telescope? You could just get an Emoscop, which is a "magnifying telescope." I used see art curators using Emoscops in a little rig clipped to their eyeglasses. It allows them to view an object at variable magnifications while still keeping their distance. This would seem to do most of what your video telescope does, but only costs about $50.
      I've seen custom "bioptic" eyeglasses that seem to serve the same function, here's a photo:
      http://underreported.com/modules.php?op=m o dlo
      • Thanks for your comment.

        I looked at the emoscop. An emoscop adapter on a less expensive 2Meg or 4Meg pixel camera may be a very good way to reduce the cost of building a video headset for the Legally Blind. I'll be glad when I retire in a few (too many) years and have time to build a prototype (maybe someone will do it before me, ... I hope they won't patent what I consider an obvious application of available technology). After I retire ..., taking the SF farther may involve some of the concepts implie

  • Medicare? No way. (Score:3, Insightful)

    by anthony_dipierro ( 543308 ) on Wednesday December 03, 2003 @08:30PM (#7623911) Journal

    Would USA Medicare and/or private insurance pay for such a medical device?

    No. It's not medically necessary.

    Just because something improves your vision doesn't mean it's covered by medical insurance. Contacts generally aren't covered, and neither is LASIK (vision correction surjery).

  • But you are just the Joe to hoe it!

    Are you serious about the $300-$800? You spend $300 on a good camera alone. Do you think the benefits are gonna outweigh the costs (try $1k+)?
    As interesting as the idea sounds, I see alot of hurdles to get over, perhaps the greatest of which is training a 65yo how to use it.
    • Nothing available ... (I guess) something for the future .... I agree, initially the cost may be between $1K-$2K, to recoup unfunded development cost. However, production cost should be able to drop unit price to under $0.8K after the first year or few thousand units sold. This is a human welfare necessity not a "bread & butter" issue for anyone's survival. It would need to be affordable to many not the wealthy few. Portability of personal wearable gear in public places for gaming may have some support
  • I don't know about visual systems for the visually impaired.

    However, I can wholeheartedly recommend the headphones that come with the Archos MP3 player for anyone who can't hear - I can't imagine that anyone who *can* hear would ever enjoy them.
  • Is essentially a high-resolution head-mounted display (HMD) with attached video camera(s). You *will not* be able to find such a thing in the price range you note. Multiply that range by 10x, and you will be coming close to something.

    You will be running into a classic problem of HMD design - you can have high-res, low field-of-view (FOV), or low-res, wide FOV - anything else either looks like ass, or costs megabucks (think LEEP optic sets). A large FOV promotes immersion (ie, the visual sense of being "ther

  • Is anybody else having a difficult time trying to read this? The type is far too small, and I can't see anything!

    I had to do it. . .

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