WOODEN OR OTHER DIELECTRIC CAPACITIVE SENSORY INTERFACE AND SPEAKER CONTAINING IT Russian patent published in 2018 - IPC H04R1/02 

FIELD: acoustics.

SUBSTANCE: invention relates to acoustics, in particular to the loudspeakers. Loudspeaker comprises an electroacoustic transducer, a processor, transceiver for establishing wireless communication with content servers of streaming audio via an Internet channel. Device contains a printed circuit board, capacitive sensitive electrode is located between the printed circuit board and the wooden outer surface. Capacitive touchscreen user interface contains a lot of icons of user controls, engraved on a wooden exterior surface. Wooden outer surface is a dielectric for the capacitive sensitive electrode of the capacitive touchscreen user interface. Loudspeaker contains a Wi-Fi module, speaker system has the ability to switch between the content servers of streaming audio, including between servers of social networks. Capacitive sensing elements are made on the basis of interdigital electrodes, and a lot of LEDs are located below the wooden outer surface and connected to a lot of LED tubes.

EFFECT: technical result is an increase in the efficiency of the loudspeaker.

12 cl, 9 dwg