REMOTE CONTROLLER HAVING A BATTERY STATE INDICATOR, SPECIALLY WITH REGARD TO MOUNTING A POWER LEVEL INDICATOR AND A SWITCH FOR OPERATING THE POWER LEVEL INDICATOR THEREON

摘要

PURPOSE: A remote controller having a battery state indicator is provided to mount a power level indicator which displays a battery power state thereon, so that a user can always recognize the battery state while easily deciding when to replace a battery. CONSTITUTION: A battery power level indicator is mounted to display a battery power state. A beep sound power level indicator displays the battery power state. An LED power level indicator displays the battery power state. A digital power level indicator displays the battery power state. A level power level indicator displays the battery power state. A power level indicator switch checks the battery power state.