| 主权项 |
1. A cellular phone device, comprising:
a memory including a flash memory configured to store programs controlling the cellular phone device, a Random Access Memory (RAM) configured to temporally store data generated while performing the programs, and a non-volatile memory configured to store a system parameter; a touch screen including a Liquid Crystal Display (LCD) configured to display a screen and a touch sensing panel configured to detect a contact on the touch screen; a touch sensing analyzer configured to receive a signal according to the contact from the touch sensing panel, to analyze the signal, and to provide position data according to the contact to a controller; a plurality of buttons, each of the buttons corresponding to at least one function; a communication unit configured to communicate with a base station of a cellular network according to a communication protocol, wherein the controller is configured to:
control the touch screen to display a keyboard in a first area of the touch screen,identify a contact on a key of the keyboard based on position data provided by the touch sensing analyzer,control the touch screen to display an enlarged character corresponding to only the key in a second area of the touch screen,identify a movement of the contact from the key to another key of the keyboard based on position data provided by the touch sensing analyzer,control the touch screen to display an enlarged character corresponding only to the another key in response to the contact on the another key, andcontrol the touch screen to display a character, corresponding to a last displayed enlarged character, at a position of a cursor in an input field in response to detecting a release of the contact. |
