how can public be benefitted from it?
Some Nokia mobile phones offer an option to alert the user of an incoming text message with the Morse tone and some applications enable short messages to be input in Morse Code.
Morse code
 keying a radio on and off, flashing a mirror, toggling a flashlight, and similar methods. SOS is not three separate characters, rather, it is a prosign SOS, and is keyed without gaps between characters.

Some Nokia mobile phones offer an option to alert the user of an incoming text message with the Morse tone "" (representing SMS or Short Message Service). In addition, applications are now available for mobile phones that enable short messages to be input in Morse Code.
what is freedom from want? It was also known as The Thanksgiving Picture or I'll Be Home for Christmas, is the third of the "Four Freedoms" series of four oil paintings who is the artist? Artist Norman Rockwell. where is he from? New York City where did he study? The National Academy of Design and  the Art Students League. where is the former located? New York City who founded it? Samuel Morse, Asher Durand, Thomas Cole, Martin E. Thompson, Charles Cushing Wright, Ithiel Town who was the first one? He was an American inventor and painter. what was his famous invention? Single-wire telegraph system, and was a co-developer of Morse code. when did he invent the former? UNANSWERABLE what does the 'code' refer to? A method used in telecommunication to encode texts in "dots" and "dashes" how is it done? It is usually transmitted by medium such as electric current, radio waves, visible light, or sound waves. where is it used? Radio navigation aids such as VORs and NDBs for aeronautical use broadcast identifying information and Warships, including those of the U.S. Navy, have long used signal lamps
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Morse code [SEP] Applications for the general public
An important application is signalling for help through SOS, "". This can be sent many ways: keying a radio on and off, flashing a mirror, toggling a flashlight, and similar methods. SOS is not three separate characters, rather, it is a prosign SOS, and is keyed without gaps between characters. Some Nokia mobile phones offer an option to alert the user of an incoming text message with the Morse tone "" (representing SMS or Short Message Service). In addition, applications are now available for mobile phones that enable short messages to be input in Morse Code.