"From Beacon Tower to the Internet" Communication and Life PPT Courseware 3

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"From Beacon Tower to the Internet" Communication and Life PPT Courseware 3

Do you know how the ancients transmitted information?

A beacon tower was a high platform used to light fireworks to convey important messages in ancient times. It was an important military defense facility in ancient times and was built to prevent enemy invasion. If an enemy situation occurred, smoke would be fired during the day and fires would be lit at night. The towers would be connected to each other to deliver messages. . It is the oldest but effective method of messaging.

The Internet is an international computer network composed of wide area networks, local area networks and stand-alone computers according to certain communication protocols. The Internet refers to the result of connecting two computers or more than two computer terminals, clients, and servers through computer information technology. People can send emails to each other and complete tasks together with friends thousands of miles away. Work and have fun together.

Internet applications in real life

The Internet is widely used in real life. On the Internet we can chat, play games, look up things, etc. More importantly, advertising and shopping can also be done on the Internet. The Internet brings great convenience to our real life. On the Internet, we can find our academic and career needs in the digital knowledge base to help us work and study.

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For more information about the PPT courseware "Communication and Life from Beacon Tower to the Internet", please click the "Communication and Life ppt from Beacon Tower to the Internet" ppt tag.

"From Beacon Tower to the Internet" Communication and Life PPT Courseware 2:

"From Beacon Tower to the Internet" Communication and Life PPT Courseware 2 Modern Communication Methods Who invented the telephone? At the end of the 19th century, American inventor Bell invented the telephone. Morse sent the first telegraph in human history. Fax machine: transmits charts, documents, equipment...

"From Beacon Tower to the Internet" Communication and Life PPT Courseware:

"From Beacon Tower to the Internet" Communication and Life PPT Courseware 1. How people in the past transmitted information 1. What did Beacon Tower use to convey information? 2. What are the benefits of transmitting messages on ancient beacon towers? 3. What other methods of communication do you know about in ancient times? ... ... ..

File Info

Update Time: 2024-10-08

This template belongs to Morality and Society People's Education Edition Fourth Grade Society Volume 2 industry PPT template

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