The technology detects what products shoppers take from or return to shelves and keeps track of them in a virtual cart. When done shopping, customers just walk out, and their cards are charged for the items.
The test-firing came as combined forces of South Korea and the United States are conducting joint annual spring war games, codenamed Key Resolve and Foal Eagle that are scheduled to end by the end of this month.
The three-year-old company is scheduled to unveil its first mass-production electric vehicle model next Saturday. The car will be equipped with voice recognition technology, which allows drivers to control things such as in-car temperature just by talking to the system.
The television cartoon series is aimed at preschool children and has high audience ratings in the United States, Europe and Southeast Asia.
The trade deficit with China totaled .8 billion in October as tariffs limited imports. In the third quarter, the trade deficit with China fell .6 billion to .3 billion, the BEA reported.
The tourist site was closed to visitors on Jan 24, with all tourism activities being halted, in a bid to reduce the risk of cross-infection of the virus.
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The tech-heavy Nasdaq dropped 4% as mega-cap companies Apple Inc, Microsoft Inc, Amazon.com Inc, Tesla Inc and Nvidia Inc slipped.
The total turnover of BMW's automotive segment, comprising the brands BMW, Mini as well as Rolls-Royce, increased by 9.0 percent to 23.0 billion euros (.5 billion) between July and September.
The theme of Chan's latest collection is L'Opera, which emphasizes the feminine silhouette paired with compelling layers.
The theme of this year's forum is Enlightenment in the Human Realm: The Spirit and Practice of Chan Buddhism.