Dental care device

A dental care device comprising:

• a light emitting device configured to emit light based on a selected function of a plurality of functions and a selected mode of operation for the selected function, each of the plurality of functions including a plurality of modes of operations and the light emitted by the light emitting device is different for each of plurality of modes of operations for each of the plurality of functions, the plurality of functions configured for dental care of a patient;
• a sensor configured to output movement signals representing movement of the dental care device;
• and
• at least one processor communicatively coupled to the light emitting device and the sensor, the processor configured to:
• determine a first movement of the dental care device based on the movement signals, wherein
• in response to the first movement occurring when the light emitting device is not emitting light, the processor is configured to select a mode of a plurality of first modes of a first function of the plurality of functions,
• in response to the first movement occurring when the light emitting device is emitting light, the processor is configured to direct the light emitting device to stop emitting light;
• and
• determine a second movement of the dental care device based on the movement signals, wherein
• in response to the second movement and the light emitting device emitting light for the first function of the plurality of functions, the processor is configured to direct the light emitting device to stop emitting light,
• in response to the second movement and the light emitting device emitting light for a second function of the plurality of functions, the processor is configured to allow the light emitting device to continue emitting light, and
• in response to the second movement and the light emitting device not emitting light, the processor is configured to select a mode of a plurality of second modes of the second function of the plurality of functions.