CLEAN : Shanghai: Latest tech on show at CES Asia

The video tutorial discusses the fish Finder technology, which utilizes driverless technology to detect features in water. It highlights the challenges in developing driverless technology for cars, which was projected to take a decade. Consequently, the focus shifted to applying this technology in mass production consumer products, such as a suitcase that uses a laser system to track people and avoid obstacles.

What technology was used to track people in the suitcase application?

What system was used to avoid obstacles according to the text?