Apple input patent shows interest in computer touch technology
TweetFollow Us on Twitter

Apple input patent shows interest in computer touch technology



An Apple patent (number 8,228,305) for a method of proving human input into a computer has appeared at the U.S. Patent & Trademark Office. The invention provides a method for providing human input to a computer which allows a user to interact with a display connected to the computer and shows that Apple continues to investigate touch technology for Macs.

The method includes the steps of placing a first target on a first portion of the user's body, using an electro-optical sensing means, sensing data related to the location of the first target and data related to the location of a second portion of the user's body, the first and second portions of the user's body being movable relative to each other, providing an output of the electro-optical sensing means to the input of the computer, determining the location of the first target and the location of the second portion of the user's body, and varying the output of the computer to the display based upon the determined locations for contemporaneous viewing by the user.

Here's Apple's background and summary of the invention: "The invention disclosed herein is a new type of data entry device for computers and other electronic equipment generally in the category of digitizers and touch screens having several unique properties. It is based primarily on the electro-optical determination of temporary surface distortion caused by the physical input signal, or force, creating the distortion (e.g. a finger 'touch'). This is herein referred to as surface distortion imaging and depends on the ability to detect, and in some cases quantify, small distortions of a surface over a large (by comparison) area.

"A preferred means of detecting surface distortion is that given in reference 1, which discloses illumination of a surface and subsequent retroreflective re-illumination of the surface from which an enhanced image of the distortion in such surface are created. This method (and the products based thereon sold under the trade name 'D-SIGHT"), is at once, simple, fast, and capable of intelligibly measuring minute distortions over large surface areas. All of these are advantages for the present disclosed invention, and D-SIGHT is the preferred method (but not the only method) for determining such distortions. Other optical techniques are grid and moire triangulation, also providing surface distortion data.

"Distortion in a material (rather than a surface thereof), can alternatively be used, detected by schlieren, transmissive D-SIGHT, and in photoelastic stress based techniques, relying on stress related differential refraction in the material, rather than deflection of the surface. In both cases video cameras scanning the image of the area of the material or surface are the preferred transduction device.

Also disclosed herein are novel means to determine other events which cooperatively or individually may a be imputed to a computer by means of the invention. These particularly concern electro-optically determinable datums on persons or other entry means."

Timothy R. Pryor is the inventor.

 
AAPL
$117.16
Apple Inc.
-1.74
GOOG
$534.52
Google Inc.
+23.86
MSFT
$40.40
Microsoft Corpora
-1.61
MacNews Search:
Community Search:
view counter

view counter
view counter
view counter
view counter
view counter
view counter

Playworld Superheroes Review
Playworld Superheroes Review By Tre Lawrence on January 30th, 2015 Our Rating: :: HERO CRAFTINGUniversal App - Designed for iPhone and iPad It’s all about the imagination, fighting bad creatures — and looking good while doing so.   | Read more »
Join the SpongeBob Bubble Party in this...
Join the SpongeBob Bubble Party in this New Match 3 Bubble Poppin’ Frenzy Posted by Jessica Fisher on January 30th, 2015 [ permalink ] | Read more »
Handpick Review
Handpick Review By Jennifer Allen on January 30th, 2015 Our Rating: :: TANTALIZING SUGGESTIONSiPhone App - Designed for the iPhone, compatible with the iPad Handpick will make you hungry, as well as inspire you to cook something new.   | Read more »
Storm the Halls of Echo Base in First St...
Storm the Halls of Echo Base in First Star Wars: Galactic Defense Event Posted by Jessica Fisher on January 30th, 2015 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
Contradiction Review
Contradiction Review By Tre Lawrence on January 30th, 2015 Our Rating: :: SPOT THE LIEiPad Only App - Designed for the iPad Contradiction is a live action point and click adventure that’s pretty engaging.   Developer: Tim Follin Price: $6.99 Version Reviewed: 3 Device Reviewed On: iPad Mini 2 | Read more »
Unlock Sunshine Girl in Ironkill with th...
Unlock Sunshine Girl in Ironkill with this special 148Apps code Posted by Rob Rich on January 29th, 2015 [ permalink ] Robo-fighter Ironkill has been out on iOS a | Read more »
Crossroad Zombies Review
Crossroad Zombies Review By Jordan Minor on January 29th, 2015 Our Rating: :: CROSSWALKING DEADiPad Only App - Designed for the iPad Crossroad Zombies is a rough draft of a cool genre mash-up.   | Read more »
Blood Brothers 2 – Tips, Cheats, and Str...
War is hell: Is it the kind of hell you want to check out? Read our Blood Brothers 2 review to find out! Blood Brothers 2, DeNA’s follow-up to the original Blood Brothers, is an intriguing card collecting / role-playing / strategy hybrid. There’s seemingly a lot to take in at first, but with 148Apps’ help, you’ll soon be able to effortlessly smack... | Read more »
Blood Brothers 2 Review
Blood Brothers 2 Review By Nadia Oxford on January 29th, 2015 Our Rating: :: AN AGGRAVATING RELATIVEUniversal App - Designed for iPhone and iPad Blood Brothers 2 is built on a simple, solid foundation, but its free-to-play system doesn’t play fair.   | Read more »
I AM BREAD, the Toast of the Town, is Ro...
Have you ever dreamt of being deliciously gluten-y? Do you feel passionate about Rye and Wheat? The guys at Bossa Studios do and that is why they are bringing I AM BREAD to iOS soon. The loafy app will feature all the new content that is being included in the Steam Early Access version. You’ll get the all new garage area and Cheese Hunt mode... | Read more »
All contents are Copyright 1984-2010 by Xplain Corporation. All rights reserved. Theme designed by Icreon.