Resources Contact Us Home
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
Method and system for dynamic digital rights bundling
Device for installing conducting components in structures
Controlling ring-back tone output prior to a communication connection in mobile terminal
Gestures for presentation of different views of a system diagram
Vehicle detection apparatus and method using magnetic sensor
System and method for detecting deadlock in a multithread program
Voltage detection apparatus and combination circuit
  Randomly Featured Patents
Lead test dauber
Method and apparatus for fingerprint detection
Inductive device including permanent magnet and associated methods
Photoresist polymer and photoresist composition containing the same
Hybridization probes derived from the spacer region between the 16s and 23s RRNA genes for the detection of non-viral microorganisms
Structure of driving unit in drum type washing machine
Combustion apparatus having heat-recirculating function
Structure and method for mounting a semiconductor element
Method of making reinforced concrete
Medical appliance driving apparatus