Maybe you’re a remote worker who has to sign in to one each day to access company services, or you tried it once because you heard you could use it to ... It added QR-code-enabled login across ...

The proportion of people who paid by scanning QR codes reached 85 percent, up 6 percentage points from 2019. Chinese people used mobile payment three times a day on average, the report said. The ratio ...

We cover the latest news, views and stories on Hong Kong students, school life, sport and local education, as well as keeping tabs on what’s hot and what’s not.

The goal of user interface design is to produce a user interface which makes it easy, efficient, and enjoyable (user-friendly) to operate a machine in the way which produces the desired result (i.e.