A Brief History of the Mobile Phone

• 作者: Craig Duncan Freddie Gay
• 来源期刊: 新世纪智能
• 学科: 教育
• 关键词: BRIEF HISTORY the MOBILE PHONE
• 年，卷（期）: 2018,（23）
• 页码范围: 79-80
• 页数: 2页
• 分类号: G634.41

摘要

When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as cdearly as if they were in the same room. Nowadays,though, we mainly use Bell’s invention for taking photographs, accessing the Internet, or watching video clips, rather than talking.