The Story of the QR Code - What is a QR code and how does it work?

Name: The Story of the QR Code - What is a QR code and how does it work?
Uploaded: 2024-05-23T13:58:05+08:00
Description: The Story of the QR Code - What is a QR code and how does it work?

Category：history

2024-05-23

Category Latest News

What kind of outstanding military capabilities allowed Chairman Mao to win the last battle in his glorious life at extremely fast speed despite the huge gap in military strength between the two sides. - DayDayNews
Cao Cao was born in 155 AD. According to historical records, Cao Cao's courtesy name was Meng De and his nickname was Ah Hao. He was a native of Qiao, the state of Pei, which is today's Bozhou City, Anhui Province. Today, 1,800 years later, the word Cao at the entrance of Caoxian - DayDayNews
In 1959, there was an uproar at a special meeting. In fact, the reason why people are afraid of words is that they are afraid of turning white into black, or being "unfounded". They are like boning knives, cutting into people's hearts with precision, accuracy and ruthlessness. - DayDayNews
In AD 410, the Germanic Visigoths, considered "barbarians" by the Romans, led by their leader Alaric, entered Italy and besieged the city of Rome, and established the Visigothic Kingdom in the Western Roman Empire. - DayDayNews
James's Coupler Whether it is a black-smoking steam train or a clanging green train, the stable connection between each carriage relies on an old invention from the 19th century - the James's Coupler. However, many people have a huge misunderstanding about Zhan's coupler, thinkin - DayDayNews
Liu Wei: In October of the tenth year of Wanli, Mangyingli, the son of Mangyinglong, a great hero in Burmese history, was instigated by the careerist Longchuan Xuanwei Si Yuefeng and openly invaded the border areas of Yunnan in the Ming Dynasty with hundreds of thousands of troop - DayDayNews
The Panama Canal is located in the center of the Republic of Panama and is an international navigation river that connects the Pacific and Atlantic Oceans. After World War II, the United States gradually strengthened its economic, political and military control over Latin America - DayDayNews
Many days have passed since the assassination of former Japanese Prime Minister Shinzo Abe, and he has disappeared from the Internet. His wife, Ms. Akie Abe, did not request a state funeral, but conducted Abe’s funeral in accordance with Japanese folk family funeral traditions. B - DayDayNews
The people are the most valuable, the country is the second most important, and the emperor is the least important. How many emperors have truly achieved this from ancient times to the present? When the king is not in court, the parties will never stop fighting. The eunuch party - DayDayNews
What happened on July 16 in history? In 2003, more than 50 radio stations across Asia simultaneously played the first wave of the title song "In the Name of the Father" from Jay Chou's fourth album "Ye Huimei". It was initially estimated that there were more than 800 million peop - DayDayNews

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