Public Broadcasting, Notice, Remind, Broadcast
This is a loudspeaker, and the design of different platforms is quite different. In terms of color, except for the golden loudspeakers designed by Docomo and Softbank platforms, the second half of the loudspeakers of Mozilla platform is displayed in blue; Most platforms adopt gray, red and white as the main tone. In terms of shape, the opening size of loudspeakers depicted on different platforms is different; Except for OpenMoji and Microsoft platform, which show the side of the loudspeaker and the opening position is depicted as trapezoid, all other platforms present a cylindrical bell mouth.
The emoji is generally used to represent the speaker, and can also be used to indicate the signs of notification, reminder and alert.
