Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for displaying multiple images on individual keys of a keyboard










Image Number 4 for United States Patent #8085244.

A key for an information handling system, the key including a finger surface configured for interaction with a user's finger and an inverted lenticular lens positioned beneath the finger surface. The finger surface may be substantially transparent to at least one wavelength of visible light. The inverted lenticular lens may include a first image and a second image. Light incident on the lens at a first angle of incidence may project the first image from the lens onto the substantially transparent finger surface of the key and light incident on the lens at a second angle of incidence may project the second image from the lens onto the substantially transparent finger surface of the key.








 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH450823
Dot templates for object detection in images
Implantable medical devices including elongated conductor bodies that facilitate device and lead configuration variants
Automated macular pathology diagnosis in three-dimensional (3D) spectral domain optical coherence tomography (SD-OCT) images
Display screen or portion thereof with animated graphical user interface
Late loading rich media
Controlling a resource demand system
  Randomly Featured Patents
Preparation of silver particles using thermoplastic polymers
Suspension mount for loudspeakers
Method of controlling positions and vibrations and active vibration control apparatus therefor
Short channel effect engineering in MOS device using epitaxially carbon-doped silicon
Assembly for cooling vehicle parts
Microelectronic substrate assembly planarizing machines and methods of mechanical and chemical-mechanical planarization of microelectronic substrate assemblies
Water cooled inverter
Master ball valve with integrated hanger
Azeotropic or azeotrope-like compositions of ammonia and tetrafluoroethane
Image forming apparatus