×

TOUCH SCREEN INPUT RECOGNITION AND CHARACTER SELECTION

  • US 20100333011A1
  • Filed: 06/30/2009
  • Published: 12/30/2010
  • Est. Priority Date: 06/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. In an electronic device having a touch screen and device driver controlling the touch screen, the device driver running on a processor, a method for receiving user input, comprising:

  • receiving, through the touch screen, a first touch screen input corresponding to a first touch position, the first touch position corresponding to a virtual key, the virtual key having a primary key character and a plurality of secondary key characters;

    displaying, by the device driver, a character menu on the touch screen, the character menu having a plurality of menu characters corresponding to the secondary key characters of the virtual key;

    receiving, through the touch screen, a second touch screen input corresponding to a second touch position on the touch screen;

    displaying, by the device driver, a character on the touch screen based on the second touch position.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×