What is communication?

Communication refers to the use of telecommunications equipment to send information or audio, sometimes back and forth.

More than a hundred years have passed, and the history of human communication is still evolving. Starting with two cans and a wire, human beings have been exploring how to use tools for remote communication, such as telegraph, telephone, dial phone, touch-tone phone, mobile phone, SMS, VoIP, FREEEIM and so on.

Communication is a news genre that reports objective things or typical people in more detail and vividly than news. It focuses on narration and description, and also uses expressions such as discussion and lyricism to report influential people, events, work experience and local characteristics in real life in time to educate and enlighten readers. Simply put, communication is a style of reporting people, events and feelings with news significance in a concrete and vivid way.

Communication is a form of news reporting that concretely, vividly and vividly reflects news events or typical people by means of narration, description, lyricism and discussion. It is a kind of narrative, which is often used in newspapers, radio stations and news agencies. Including character communication and event communication. Like news, it requires timely and accurate reporting of meaningful people and events in life, but the content of the report is more specific and systematic than news.

Extended data

Communication has existed since ancient times. In ancient times, the information transmission of the army was near, and mountains were built by beating gold with gongs and drums. When it is far away, it emits wolf smoke by beacon tower during the day, that is, when the wolf's excrement is put on the fire, it will emit a lot of black smoke, which can be seen from a distance and is lit at night. The Great Wall built in China uses beacon towers to transmit signals. After three months of war, a letter from home is worth a ton of gold.

Due to the slow delivery speed of letters, it is extremely difficult to receive letters from home on the battlefield, because you have to ride a horse one stop at a time. In modern times, Bell Laboratories invented the telephone, which became a reality. Heaven is still our neighbor, however, when China keeps our friendship. Bell invented the earliest telephone. At that time, the receiver and microphone were separate. This is the first telephone in history and the originator of all our telephones now.

The appearance of Steve Jobs' Apple mobile phone ushered in a new era, and the era of smart phones is coming. Apple's mobile phone took 70% of the total profit of the mobile phone market in one year. The closed-loop ecological chain of this mobile phone and Apple has earned huge profits for Apple, and Apple is the most short of cash.