Broadcasting receiver having freeze function and a method thereof

A broadcasting receiver comprising:

• an operation reception unit which receives predetermined operation signals;
• a graphic driver unit which continuously outputs at least one between one frame of a same image signal and one frame of a same additional data, according to a freezing command input through the operation reception unit;
• a scaler unit which scales at least one between the one frame of the same image signal and the one frame of the same additional data;
• a display unit which presents on a screen at least one between the one frame of the same image signal and the one frame of the same additional data as scaled;
• an on-screen-display (OSD) generation unit which produces OSD data corresponding to a predetermined external operation signal input through the operation reception unit;
• and
• a control unit which controls the graphic driver unit to blend the OSD data with at least one between the one frame of the same image signal and the one frame of the same additional data and output them as blended data.