Seriously, when are people going to stop trying to foist this sort of horribly expensive, impractical garbage on us?
Let’s do this one more time.
A: A lot of blind people don’t wear glasses and we’re not going to start for the sole purpose of making your camera and giant backpack full of processors work properly.
B: As a general rule, if your design calls for a giant backpack filled with anything, start over. If your helpful device is going to render me unable to carry things I need or want to carry, it’s not happening. A not insignificant portion of my navigation is done for the purpose of bringing things from one place to another, which renders your thing pretty pointless, no? Keep in mind that one of our arms is already pretty tied up because either cane or dog, so any remaining hand, arm and shoulder space is important to us for reasons that should be but apparently are not obvious.
C: Speaking of hands, in this specific case, if they’re full, how am I going to be able to touch the raised representations of the graphics coming out of the camera?
D: If your design calls for goggles that are going to make us stand out even more than we do already simply because look at the blind guy, start over. If I’m afraid to leave the house because I’m going to look like a goof at best or something out of a science fiction story at worst, why would I need to buy your navigation system? Where am I going?
E: How am I supposed to know what I’m looking at? figuring out how to turn pictures into shapes automatically is neat, but how am I supposed to be able to interpret any of it? How am I supposed to tell a light pole from a telephone pole or a tree from either one of those first 2, for instance? And how much of this stuff do I really need to know in the first place? There’s a big difference between useful information and things I just flat don’t care about or that get in the way of me getting around efficiently. For example, that there is a building nearby is often unimportant. What that building is is the important part. Is it the grocery store I’m trying to find or is it Frank’s house which I don’t care about because I don’t know Frank?
F: $7000? Are you kidding? A cell phone contract, a $20 app and an optional set of headphones is all it took me to get a system that will tell me almost exactly where I am whenever I need to know. Sure the phone bills will cost me more than 7 grand over time, but compare the number of things I can use my phone for vs. your backpack and glasses and let me know who wins.
Newly Developed Graphic Tactile Display For Blind People by Tactisplay Corp.
Mechanical eye for the blind people is ready for launching.
Mechanical eye for the blind people
CHEONAN-SI, KOREA, May 04, 2015
— Tactisplay Corp. located in South Korea has developed a prototype of graphic tactile display for the blind people. This device has individually actuated 3,072 cells configured in 64 column with 48 rows. With this configuration, it can show graphic information in raised tactile dots.
There is an internal image processing engine which summarizes the image and extracts crutial graphic information for the display. When this device is connected to USB camera, image captured by the USB camera is displayed in the tactile dot array after image processing. When this device is connected to PC or notebook using ethernet cable, monitor screen image is automatically transferred to the device for the blind person to touch and feel what PC monitor is showing.
In this way, this device can be used as a mechanical eye for the blind people. There is no dangerous surgical operation required. User just need to carry the bag containing the device slung over the shoulder and clip USB camera to his/her eyeglasses to see the view.
This device, named TACTISPLAY Walk, is designed to be portable and be used outdoor. It has large battery inside which enables the device to operate 10 hours continuously. Its frontal area is little bit smaller than A4 paper and its thickess is 53mm (about two inches). Its weight is 2.5kg.
Pricing is not confirmed but they said that price will be under $7,000. It normally requires at least $20,000 for similar device.
They are planning to deliver commercial version of the device in two month. If you order today, you will be the owner of TACTISPLAY Walk in two months. Check website (
) for further information.
Tactisplay Corp. is a small firm located in South Korea and in the business since 2008. Our specialty is design and manufacture of microactuator and its robust controllers. This field requires in-depth knowledge and experience on a precision system design, micro-part machining, compact & low power controller design, robust firmware design, Windows/Mac/Linux S/W development and 3d printing for prototyping. Name of the company was changed from Santa Fe System to focus our business work force to tactile displays.
Jeong Yeol Lee
Republic of Korea
Email Us Here