METHOD OF UPDATING A SCROLL BAR IN A SCREEN OF A USER TERMINAL AND USER TERMINAL UPDATING A SCROLL BAR IN A SCREEN

摘要

According to an embodiment of the present invention, a method of updating a scroll bar in a screen of a user terminal comprises a step of displaying a chatting window including one or more parts of a chatting history between users on a first display area included in a touch display; a step of displaying the scroll bar on a second display area included in the touch display; a step of temporally storing a new chatting message in a temporary memory when the new chatting message is received; a step of inserting the new chatting message into the chatting history according to the touch event of the user for the touch display; and a step of updating the scroll bar in response to the insertion of the new chatting message into the chatting history. [Reference numerals] (201) Display a chatting window in a first display area; (203) Display a scroll bar in a second display area; (205) Does the chatting window include an area in which a new chatting message is inserted in a chatting history?; (207) Store a new chatting message in a main memory for the chatting history directly; (209) Store the new chatting message in a temporary memory; (211) Display the new chatting message as a pop-up message; (213) Insert the new chatting message into the chatting history according to a touch event; (215) Control the location or length of the scroll bar in response to insertion of the new chatting message into the chatting history; (AA) Start; (BB) End