Intelligent communication
访问:7044次 日期:2019-12-18
Communication refers to the use of telecommunications equipment to transmit messages or audio, and sometimes to and from. More than a century has passed, and the history of human communication is still evolving. Starting with two cans and a line, humans are exploring how to use tools for remote communication, telegraph, telephones, dial phones, touch-tone phones, mobiles phones, text message, VoIP, FREEEEIM.