TOKYO -- A capsule hotel set to open in Japan next year will monitor guests for their heart rate, breathing and other data as they sleep, part of a growing "sleep tech" industry.
Japanese information technology group NTT Data's new hotel debuts in July near Tokyo's Shinagawa station, with capacity for about 70 guests.
.jpg?width=178&fit=cover&gravity=faces&dpr=2&quality=medium&source=nar-cms&format=auto&height=100)
