Communications system and a method for communicating information

A method for communicating information from a wearable sensor configuration comprising a sensor unit, a first electronic arrangement, and a second electronic arrangement, wherein the wearable sensor configuration is arranged to operate in a communications system, the method comprising:

• detecting signals generated by muscle activity of a user of the communications system;
• determining Internal Digital Information on the basis of the detected signals by means of a first mapping function in the first electronic arrangement, wherein the Internal Digital Information comprises a set of number pairs, each number pair comprising a first number representing a certain muscle signal change, the signal change comprising one of “on” or “off”, and a second number representing a timestamp relating to said detected muscle signal change;
• wherein when the first number representing the certain muscle signal change equals 1 and the second number representing the timestamp relating to said detected muscle signal change equals 103 ms, the number pair represents the start of a dot in Morse code,
• when the first number representing the certain muscle signal change equals 0 and the second number representing the timestamp relating to said detected muscle signal change has a value, the number pair represents the start of a gap within a character in Morse code,
• when the first number representing the certain muscle signal change equals 1 and the second number representing the timestamp relating to said detected muscle signal change equals 291 ms, the number pair represents the start of a dash in Morse code, and
• wherein a duration of the dot in Morse code equals 95 ms, 96 ms, 102 ms, or 103 ms, and a duration of the dash in Morse code equals 294 ms, 296 ms, or 327 ms;
• communicating the Internal Digital Information to a second electronic device from the wearable sensor configuration, wherein the second electronic arrangement converts the Internal Digital Information to Intermediate Information in Morse code;
• determining Textual Information based on the Intermediate Information, which is based on the Internal Digital Information by means of a second mapping function in the second electronic arrangement.