Patent ID: 8094604
Filing Date: 2012-01-10
Classification: H04N

Abstract:
1. A method of inputting data into a wireless terminal, the method comprising: inputting first data in data input mode via a camera device; registering at least one pixel value of the first data detected at a reference position; inputting second data via the camera device; registering at least one pixel value of the second data detected at the reference position; comparing the registered pixel value of the first data with the registered pixel value of the second data; tracking the registered pixel value of the second data comprising a same value as the registered pixel value of the first data to determine an opposite direction of the data moving direction as the moving direction of the wireless terminal; displaying the moving direction on a display screen; and translating image data in the first data and the second data into text, thus translating the moving direction into characters if a command is entered by at least one of a key of a keypad and a selection from a menu.