Apparatus for providing an idenfication service of a force input and method for performing the same

An image processing terminal, comprising:

• a processor;
• a memory configured to store one or more commands executed by the processor;
• and
• a control signal receiving unit configured to receive a control signal in accordance with an input to a key by a user from a remote controller,
• wherein the one or more program commands include commands for,
• comparing a sensing level corresponding to a pressure or an area applied to the key by the user with a preset value, determining whether the input to the key corresponds to a normal input or a force input depending on the comparing,
• outputting an identification image for identification of the force input on a screen during a predetermined period of time or adjusting a full size of the screen when the input to the key corresponds to the force input, and
• performing a control process corresponding to the force input after the predetermined period of time elapses,
• wherein the one or more program commands display separately an entity applicable the force input from an entity applicable only the normal input corresponding to a pressure or an area applied to the key by a value less than the preset value when a cursor moves, in the event that plural entities selectable through a movement of the cursor are displayed on the screen.