Resources Contact Us Home
Virtual data entry device and method for input of alphanumeric and other data

Image Number 17 for United States Patent #7084857.

A data input device including an optically generated image of a data input device, the image including at least one input zone actuable by an action performed thereon by a user, a sensor operative to sense the action performed on the at least one input zone, and to generate signals in response to the action, and a processor in communication with the sensor operative to process the signals for performing an operation associated with the at least one input zone.

  Recently Added Patents
Portion of display panel or screen with an icon
Catalytic pyrolysis using UZM-44 aluminosilicate zeolite
Image processing apparatus and image processing method
Wine bottle
Tray for microwave cooking and folding of a food product
Instantaneous single click perpetual date mechanism
Systems and methods for advertising on content-screened web pages
  Randomly Featured Patents
Method and apparatus for forming a hologram from incoherent light
Methods for manufacturing optical modules using lead frame connectors
Modulated high frequency dimmer circuit with infrared suppression
High efficiency rear lit waveguide
Digital display apparatus
Olefin polymerization catalyst and polymerization process
Apparatus for physical properties measurements at high temperatures and pressures
Shoe sole
Heat transfer image-receiving sheets
Aircraft control yoke