GENEVA, March 30 -- NANCHANG VIRTUAL REALITY RESEARCH INSTITUTE CO., LTD. (Room 1408, Honggu Chengtou Building, 545 Huizhan Road, Honggutan New District, Nanchang City, Jiangxi ProvinceNanchang, Jiangxi 330013), 南昌虚拟现实研究院股份有限公司 (中国江西省南昌市南昌市红谷滩新区会展路545号红谷城投大厦1408室) filed a patent application (PCT/CN2023/137658) for "GAZE ESTIMATION METHOD, SYSTEM AND DEVICE, AND STORAGE MEDIUM" on Dec 08, 2023. With publication no. WO/2025/060273, the details related to...