In the domestic mobile phone market, Yijia mobile phone is undoubtedly a niche brand, but Yijia system has a very high visibility in the market. In most system UI test rankings, the hydrogen OS carried by Yijia mobile phone ranks first. < / P > < p > compared with hydrogen os10, the new system has been upgraded in many aspects, the number of functions has been significantly improved, and the interface style has also changed. It is commendable that the concise features of hydrogen os11 system have not been lost. In the author’s eyes, hydrogen os11 is still the cleanest operating system in the market. According to official information, on August 10, hydrogen os11 has been adapted to two models of one plus eight series. After September 8, six models including one plus six were upgraded. After upgrading, < / P > < p > after upgrading, lightness will still be the biggest feature of hydrogen os11 system. Thanks to the new memory management system and frame rate optimization technology, the advantage of high swipe screen display of Yijia mobile phone will be reflected incisively and vividly. In addition, the problem of adding a mobile phone to kill the background will also be effectively alleviated, and the smoothness of application switching is no less than that of Apple IOS. In the future, one plus mobile phone will be as easy as apple to survive two or three years of use, without stuck problems. < / P > < p > in addition to conventional upgrades, os11 also brings many innovations. AOD is undoubtedly one of the most meaningful functions with a sense of design. As we all know, it is not difficult to realize AOD function, because one of the characteristics of OLED screen is that pixels can self emit light. As long as the brightness is controlled to avoid burning screen problem, AOD can be implemented on almost all OLED screen mobile phones. But how to give a new meaning to a function that has been played bad is the real difficulty. < / P > < p > other brands have fixed their innovation direction on more complex display screen, and one plus will make it more profound. Annual ring AOD can record the time users open the mobile phone and the accumulated total number, and reflect them on the screen by means of images. For users, it can play a certain warning role. Similar to Zen 2.0, users can say goodbye to mobile phones and improve efficiency. < / P > < p > in addition, one hydrogenation os11 also upgrades the new dark mode, and the color performance is more comfortable. The weekly image editing function can quickly generate image MV for users who like to take photos and record their lives, and review the past week. Generally speaking, os11-1 hydrogenation has not only improved step by step, but also made unexpected breakthroughs. For most mobile phone users, os11-1 hydrogenation will become a familiar and unfamiliar system. Continue ReadingAmerican companies begin to give up R & D: who should pay for corporate research?