9. The method of claim 8 , wherein the performing a fuzzy logic inference operation includes performing the fuzzy logic operation based on predetermined rules and a preference received from the user with respect to each candidate favorite channel or candidate favorite program.
9. The method of claim 8 , wherein the performing a fuzzy logic inference operation includes performing the fuzzy logic operation based on predetermined rules and a preference received from the user with respect to each candidate favorite channel or candidate favorite program. 10. The method of claim 9 , wherein the calculating of the second probability value comprises: performing fuzzification for assigning a membership grade with respect to the preference received from the user to thereby output a fuzzified value as the performance result; performing a fuzzy inference based on the output fuzzified value and the predetermined rules; and performing defuzzification with respect to a result value obtained as the fuzzy inference result and thereby outputting a defuzzified second probability value as the performance result.