Escape will cancel and close the window. The capacity of human beings to create images allows us to convey thoughts and experiences in an efficient and elegant manner. The earliest known instances of such expression are found in 40, year old cave paintings from Spain and France. Although utilized by humans for over 40, years, the visual representation of an idea is so powerful and fundamental an aspect of human communication that it forms a cornerstone of the Relayto platform.
Paper, the thin material produced by pressing together moist fibers and then pressing them together into sheets, is significant for an obvious reason. With a writing system one needs a platform to write on. Before there were clay tablets, stone, and papyrus, but such things were cumbersome and economically unviable to mass produce. Therefore, paper served a huge function which would later be amplified with the printing press.
It democratized and further diffused the reaches of human communication. The printing press is a device used for uniformly pressing ink onto a printable medium usually paper.
The invention of the printing press in Europe by Gutenberg displaced earlier, more expensive, methods of printing and led to the first assembly line method of manufacturing books.
The printing press, because it was such an economically viable means of printing communication, led to the vast proliferation of written communication. The telegraph is a piece of technology which used electronic signals to relay coded messages over long distances without the physical exchange of the object bearing the message. The telegraph is so consequential to communication because it radically reduced the amount of time needed to relay a message.
For example, after the transatlantic telegraph cable was laid, a message could be sent from America to Europe within a matter of seconds as opposed to a week. The telephone; perhaps the most conspicuous communicative device in our lives, is the piece of telecommunication technology which allows two or more users to hold a verbal conversation even though they are not in the same area.
First developed by Alexander Graham Bell in , the telephone was the first piece of technology that allowed people to speak with each other over vast distances.
The radio specifically works through the radiation of electromagnetic signals through the atmosphere. Information, in this instance sound, is carried by changing or modulating the property of the electromagnetic waves. The radio did more than just inform and entertain the majority of the worlds population in the early twentieth century. The first photographs were produced by Frenchman Louis Daguerre in , using silver-plated metal sheets treated with light-sensitive chemicals to produce an image.
The images were incredibly detailed and durable, but the photochemical process was very complicated and time-consuming. By the time of the Civil War, the advent of portable cameras and new chemical processes allowed photographers like Matthew Brady to document the conflict and average Americans to experience the conflict for themselves. In , George Eastman of Rochester, New York, had perfected a means of putting film on a roll, making the process of photography more portable and less expensive.
The introduction of his Kodak No. It came pre-loaded with film and when users had finished shooting, they sent the camera to Kodak, which processed their prints and sent the camera back, loaded with fresh film. A number of people contributed innovations that led to the motion picture we know today. One of the first was the British-American photographer Eadweard Muybridge , who used an elaborate system of still cameras and trip wires to create a series of motion studies in the s.
George Eastman's innovative celluloid roll film in the s was another crucial step, allowing large quantities of film to be packaged in compact containers. Using Eastman's film, Thomas Edison and William Dickinson had invented a means of projecting motion picture film called the Kinetoscope in But the Kinetoscope could only be viewed by one person at a time.
In , the brothers demonstrated their Cinematographe with a series of second films that documented everyday activities like workers leaving their factory in Lyon, France. By the s, motion pictures had become a common form of entertainment in vaudeville halls throughout the U. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile.
Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. Table of Contents Expand. The rst truly revolutionary development of the 19th century was the telegraph, which accelerated how fast the written word could be spread.
In one gigantic step, it changed the delivery time of messages anywhere in the country from days or weeks to hours, and even to minutes for urgent messages. The telegraph and the telephone Two inventions of the 19th century, the electric telegraph and the electric telephone, made reliable instantaneous communication over great distances possible for the first time.
Inventions including the telegraph, typewriter, and the telephone led to faster and wider means of communication. The following list by no means exhaustive chronicles some of the most important innovations that took shape in the 19th Century. Communications in the late s were restricted. The earliest postal systems were often run by a local citizen out of his house.
Postal carriers traveled by horse and only carried documents.
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