Apparatus and method for inputting character using touch screen in portable terminal

  • US 20050093826A1
  • Filed: 09/27/2004
  • Published: 05/05/2005
  • Est. Priority Date: 10/29/2003
  • Status: Active Grant
  • ×
    • Pin Icon | RPX Insight
    • Pin
First Claim
Patent Images

1. A method of inputting a character using a keyboard displayed on a touch screen in a portable terminal, comprising the steps of:

  • (a) determining if a touch signal is generated when the keyboard is displayed;

    (b) recognizing a touched character by analyzing the touch signal;

    (c) displaying the character enlarged in a predetermined screen area;

    (d) determining if the touch has been completed while the character is displayed enlarged; and

    (e) displaying the character in a main screen area upon sensing the touch completion.

View all claims

    Thank you for your feedback