| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a control panel with which the acceptance of switch input against the intention of a user can be prevented during the switching of display picture. SOLUTION: When the ON signal of soft key for controlling the optional function of every equipment or setting various states is applied from an LCD panel 55, an input managing part 69 checks whether the voltage level of a reloading signal 78 from a display managing part 75 is 'H' or not. At the time of 'H', the soft key for switching the picture under displaying on the LCD panel 55 is turned on and a state under switching the display picture is recognized. Then, the acceptance of input of this soft key is inhibited and such a state is displayed or a warning sound is generated by driving the buzzer of a unified remote controller 29. When the voltage level of the reloading signal 78 is 'L', the end of switching of the picture is judged, and the acceptance of input of this soft key is started again. Then, the function corresponding to the turned-on soft key displayed on the switched picture is executed.</p> |
