Keyword | Definition |
---|---|
alphabet | representation that is ideal for making notes in your school exercise books |
ASCII | representation that is ideal for sending emails across the Internet |
braille | representation that is ideal for enabling blind people to read by running their fingers over bumps |
morse code | representation that is ideal for sending coded messages over radio waves across the ocean |
semaphore | representation that is ideal for lifeguards on a beach to send a message via line of sight when it's too far to shout |