| 摘要 |
<p>The present invention relates to an auxiliary device of a terminal, more specifically, to an auxiliary device of a terminal in which a user transmits signal information to the terminal through a touch operation by using the auxiliary device that is independent of the terminal, and the terminal receives the signal information to utilize the received signal information in various ways. Also, the present invention relates to an auxiliary device of a terminal configured to have a touch input function apart from the terminal and protect an upper side part and/or a lower side part of the terminal. [Reference numerals] (10) Touch panel unit; (120) Control button; (130) State display unit; (20, 220) Control unit; (210) Display unit; (240) Application or Software; (30,230) Communication unit; (40) Battery; (AA) User input</p> |
