Vivian Toh is chief editor of London-based TechTechChina, a Chinese tech news startup.
When ByteDance quietly launched a new screen-sharing function for its AI assistant Doubao in March, the announcement received little fanfare. Yet the technology behind it marks a notable -- and controversial -- advance in China's increasingly assertive AI push.
.jpg?width=178&fit=cover&gravity=faces&dpr=2&quality=medium&source=nar-cms&format=auto&height=100)