SYSTEM AND METHOD FOR DISPLAYING SEARCH RESULT USING NUMBER/LETTER INPUT IN CELLULAR PHONE CALL KEYPAD

PURPOSE: A search results display system through number/character input on a keypad of a mobile phone is to do a search through number/character input without changing a screen and to provide the most important keyword among others related to search results, thereby completing a search as quickly as possible. CONSTITUTION: A keypad operating unit (110) operates a call keypad program. A priority controller (120) operates a search priority control program confirms and changes the search priority. A key input unit (130) receives a key value among numbers, characters or special letters via keypad. Based on the priority, a search unit (140) outputs search results related to the key value inputted from DB. A display unit (150) displays the search results on the same screen as the keypad. [Reference numerals] (110) Keypad operating unit; (120) Priority controller; (130) Key input unit; (140) Search unit; (150) Display unit; (160) Execution unit; (171) Mobile phone inside index DB; (172) Program installed in mobile phone DB; (173) Program inside DB installed in mobile phone; (174) External index DB; (180) Control unit