Group 1 - Lenovo (Beijing) Co., Ltd. has applied for a patent titled "A Display Device and Display Control Method," with publication number CN120496465A, and the application date is March 2025 [1] - The patent describes a display device that includes a communication interface, an image output unit, an eye movement sensor, an eye movement data processing unit, and a display control unit [1] - The display control unit is designed to control the output of images based on eye movement data, allowing for targeted display areas with different display parameters [1] Group 2 - Lenovo (Beijing) Co., Ltd. was established in 1992 and is primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 565 million Hong Kong dollars and has invested in 107 enterprises [2] - Lenovo (Beijing) has participated in 5,000 bidding projects and holds 1,751 trademark records and 5,000 patent records, along with 238 administrative licenses [2]