Dialogue box for string input is shown as follows. User can enter words or numbers using a mouse or direction buttons. Use [▲/▼], [◀ /▶ ] to move to select a letter and press [Enter] or click a mouse to enter it. To delete the entered letter, press [] button, and to enter a space, press [SPACE] button. To exit the dialogue, press [ENTER] button to save string and exit or press [CANCEL] button to cancel the string.