<P>PROBLEM TO BE SOLVED: To provide a temperature controller allowing even a beginner to easily set a temperature. ??<P>SOLUTION: The temperature controller is structured as follows: a temperature setting display displays a broken line 81 presenting registered temperature characteristics; the temperature at a time selected by a time cursor 111 is a temperature to be set; and a temperature cursor 112 is displayed at an intersection between the time cursor 111 and the broken line 81. The user presses an upper button 136 or a lower button 138 while referring to the broken line 81 presenting registered temperature characteristics, and moves the temperature cursor 112 to set the temperature at a time to be set. The device can be utilized for a house temperature control system conducting the temperature control in a greenhouse where crops are cultivated. ??<P>COPYRIGHT: (C)2010,JPO&INPIT ??
