GestureTek - World Leader in Computer Vision Control
  • Home
  • About Us
  • Products
  • Market Solutions
  • News Center
  • Dealers
  • Support
  • Contact
Join Our Mailing List
Corporate Background Executive Team Worldwide Locations Job Opportunities Awards Clients GIving Back Research
Multi-Touch Displays Multi-Touch Foils Multi-Touch Tables Multi-Touch Overlays Interactive Floors Portable Floor (Cube) Interactive Walls Interactive Windows Interactive Screens Point Control Systems 3D Tracking Systems Immersive Displays Licenses/SDKs/Patents Health Solutions Mobile Solutions
Industry Uses Digital Signage/Advertising Retail/Malls/Store Windows Amusements/Attractions Trade Shows/Promotions Museums/Science Centers Education Nightclubs/Hotels/Restaurants Showrooms/Presentation Centers Consumer Electronics Products Television/Broadcast Custom Interactive Installations Healthcare Mobile Devices
News Releases Media Coverage Newsletters Videos Brochures Corporate Presentation Images Events Clients Research
Dealers 2 Partners
Latest Press and Media Coverage on GestureTek Inc.
GestureTek Interactive Rehabilitation Exercise System Featured on ‘The Doctors’
more

GestureTek Cube camera-projector systems seeing wide deployment
more

Turnkey, plug-and-play interactive floor wows retail shoppers
more

High-Tech Museums: The Future is Now
more

Face & Hand Tracking for Android® & Symbian® at Mobile World Congress
more

GestureTek’s vertical multi-touch at ISE Show
more

Interactive displays find home in retail.
more

GestureTek Displays 3D Tracking and Interactive Projection Technologies for Trade Shows, Exhibits and Events
more

GestureTek Creates Gondwana 3D Virtual Game Experience
more

GestureTek Exhibits and Speaks at the Digital Signage Expo
more

GestureTek’s Gesture Control Technology for Retail Advertising Shown at GlobalShop
more

Gesture-Control and Multi-Touch Surface Computing Innovations Unveiled at ISE Show
more

PC World showcases GestureTek's Minority Report style gesture-based interfaces.
more

GestureTek Announces Multi-touch Enhancements at InfoComm

GestureTek's 3D depth sensor powers interactive flight simulator at Beijing Olympics.
more

GestureTek launches 3D depth sensor solutions for lifelike virtual reality experiences.
more

GestureTek and Red Rock Media win Digital Signage Interactive Technology Award at Digital Signage Expo.
more

GestureTek Launches Enhanced GestureFX Display System for Interactive Surfaces

GestureTek named a Top Innovator in the 2009 GSMA Mobile Innovation Global Award Competition.
more

GestureTek Inc. to bring gesture recognition control to the XBOX 360 gaming experience. 
more

GestureTek grants patent license to Sony for EyeToy™ and PlayStation® 2.
more

Hasbro licenses GestureTek "Video Gesture Control" patent for it's new ION Educational Gaming System. 
more
GestureTek Product Video Latest Press and Media Coverage on GestureTek Inc. GestureTek Corporate Brochure GestureTek Tradeshow and Exhibit Solutions Video

Media Coverage


Show of Hands: Gestures Control Hitachi TV

Chris Albrecht
NewTeeVee
Jan 09 2009


Fighting over the remote could get a lot more brutal in the years to come. At CES today, Hitachi is showing off its gesture-based television. That’s right, you use your hands — no remote required. But will this tech — essentially cameras installed in TV that monitor your moves — scare people off?

Here’s a video demo of the Hitachi TV in action from a Japanese trade show last fall:

Get the Flash Player to see this player.

Two companies were influential in the creation of Hitachi’s gesture-controlled TV. Canesta provided the single-chip-based 3-D sensors, and GestureTek created the software.

Hitachi’s TVs will have Canesta’s sensors built into them, looking out at the room, collecting a 3-D image of everything it sees. Having this depth of field is key to getting the gesture technology to work, as a 2-D sensor might not be able to tell the difference between your real hand and one printed on your T-shirt. This detailed 3-D look allows the Canesta chip allows the TV to see when you stick out your hand to control the TV. It also is able to recognize different people in the room.

But recognizing you is only half of the equation. The fittingly-named GestureTek provides the software that translates those gestures to control the TV. According to Gesturetek, the movements have to be simple enough that anyone can do them, and they need to be consistent across devices so people don’t have to make a mental leap switching from, say, an iPhone to their TV — and the gestures need to be culturally sensitive. (Evidently a wave in China is different than other parts of the world). There are also alternative methods for controlling the TV, in case people are physically prevented from doing so.

For the Hitachi set, a users wave their hand to bring up the control bar, spin their wrist to activate a scroll wheel, swipe left and right to move through options, and use two hands to switch to a different function (check out the video demo, embedded above, to see for yourself).

At NewTeeVee Live last November, Netflix CEO Reed Hastings waxed on about the coming wave of gesture remotes that will control our entertainment. The concept isn’t new. Nintendo uses them for the Wii, and Hillcrest Labs (which is suing Nintendo) has developed motion-controlled TV remotes as well. But Hitachi’s set gets rid of the remote altogether. (I guess instead of “hands-free” you’d call it “hands-up”?)

According to GestureTek, sensors in the TV will also be able to recognize different members of the family, and bring up content associated with that person. While that may be a timesaver, it made me think of a story we did last year on Comcast experimenting with similar technology. The resulting avalanche of comments we got made it pretty clear that users didn’t want the cameras in the cable box watching them back. GestureTek said that, at first, it used a normal web cam to track movements, but Hitachi felt that people’s fears would make it not viable. The current sensor technology can tell people in a small group apart, but not pick one out person from millions of people.

The price and availability of the gesture-controlled Hitachi haven’t been revealed yet. But raise your hand if you want one.



Email GestureTekContact GestureTek by Phone
GestureTek technologies have international patent protection. U.S. patents include: 5,534,917 (Video Gesture Control Motion Detection);
7,058,204 (Multiple Camera Control System, Point to Control Base Patent); 7,421,093 (Multiple Camera Tracking System for Interfacing With an Application);
7,227,526 (Stereo Camera Control, 3D-Vision Image Control System); 7,379,563 (Two Handed Movement Tracker Tracking Bi-Manual Movements);
7,379,566 (Optical Flow-Based Tilt Sensor For Phone Tilt Control); 7,389,591 (Phone Tilt for Typing & Menus/Orientation-Sensitive Signal Output);
7,430,312 (Five Camera 3D Face Capture).

| Home | About Us | News Center | Dealers | Support | Tech/Patent Licenses | Contact | Join our Mailing List | Sitemap |