After being fed up with bangs, water drops, defects of hole digging screen and top heavy pop-up lens, the perfect form of comprehensive screen - off screen camera phone finally came.On September 1, ZTE officially released the world's first off-screen camera phone, ZTE natural machine axon 20 5g. The integrated front appearance has great visual impact, the double waist curve design is thin, and the body has a unique elegant beauty. So far, the visual evolution of mobile phone screen has been completed, and the concept of comprehensive screen has finally become a reality after years of iteration.In addition, as a communication enterprise, ZTE has also "madly piled materials" on the communication hardware of the new machine, launched 5g super antenna 2.0, equipped 12 antennas for axon 20 5g, and surrounded the integrated design with 360 degrees, with a wide range of transceiver; The antenna adopts the industry-leading PDS external surface technology. Compared with the traditional FPC antenna technology, the performance of axon 20 5g antenna is improved by 50%, so that the strength of 5g technology no longer stays in the amazing paper data.In terms of core hardware configuration, ZTE Tianji axon 20 5g adopts a 6.92-inch OLED screen, with a maximum 8GB memory 256gb flash memory combination, 32 million pixels in front, 64 million AI four cameras in rear, and a battery capacity of 4220 MAH. On the whole, the configuration is very balanced and comprehensive.In addition, it must be mentioned that in the face of the strong rise of Internet of things technology and ecology, ZTE Tianji axon 20 5g also cooperated with the leader in the screen projection industry - music broadcasting screen projection, established a bit bridge between mobile phones and large TV screens, broke the terminal barriers on the Internet of things, and provided users with a smooth multi screen interactive experience, which has become a highlight of ZTE Tianji axon 20 5g.Highlight the demand for projection in the era of large screenAt ZTE's new product launch, the projection function built in cooperation with music broadcasting was highlighted. As the best way to connect the mobile Internet and the large entertainment screen in the living room, the experience of projection function has attracted more and more attention of users.In the past, Apple's projection function airplay has been regarded as the best projection scheme in the industry, thanks to Apple's earlier closed-loop product chain. The demand for content delivery between MacBook Pro, iPhone and Apple TV gave birth to the airplay protocol.Music broadcasting, which entered the screen projection market in 2013, quickly realized its support for airplay, allowing iPhone users to deliver photos, videos and other contents to Android smart TV, greatly broadening the use boundary of smart TV and providing users with a more convenient large screen video and audio experience.However, on the Android mobile terminal, due to the fragmentation of the system, the wireless projection display standards are extremely chaotic. There are DLNA, miracast, chromecast, widi and so on, but there are serious problems in the compatibility and delay of these standards.On the other hand, with the popularity of smart TV and the continuous improvement of mobile Internet, users' demand for screen projection function increases instead of decreasing.As a black electricity device with family entertainment attribute, smart TV has inherent advantages over mobile phones in picture and sound performance. However, compared with the touch screen, the input and retrieval function of TV remote control is extremely inconvenient. The input of a movie name often requires dozens of key clicks.In the mobile Internet era, it can not be denied that compared with the smart TV terminal, the mobile terminal still occupies an absolute advantage in content reserves. Moreover, compared with the subscription price of video websites on mobile phones, TV version subscription needs to be paid separately, and the cost is higher.Not to mention that in the emerging short video track, most apps don't even offer the TV version. In the context of the epidemic, the demand for video conferencing, online courses and other functions has soared. However, most of these platforms do not have TV apps. Therefore, there is no doubt that mobile phones are still the best content and application carriers at present.Under the joint action of various factors, users in the living room scene have a high demand for the projection function. According to the statistics of music broadcasting big data, the daily life of music broadcasting mobile screen is more than 10 million, the average number of screens is 3-5 times a day, and the average screen time is 2 hours a day. Up to now, the installed capacity of mobile phone terminal of music broadcasting projection screen has exceeded 1 billion, and the TV terminal has covered 200 million screens, which has become a national application.Join hands with music broadcasting to deeply customize the screen projection function to create a new machine with highlightsIn view of the growing demand of users for screen projection and the trend of cross screen interaction, mobile phone manufacturers urgently need to enrich product functions and experience by accessing the screen projection SDK; As a leader in the screen projection industry, with 7 years of deep technical cultivation in the industry, the "lelian agreement" developed by letbo has become a unified standard for screen projection in China, which can be perfectly compatible with different equipment, brands and systems; Therefore, many domestic mobile phone brands have cooperated with the webcast projection, including ZTE this time, and the previously introduced brand systems such as Xiaomi, oppo, vivo, hammer and Nubia have successively embedded the webcast projection SDK to comprehensively improve the mobile phone projection experience.It is not difficult to see that the screen projection has become a necessary function of the mobile channel end.Taking the ZTE skyscraper axon 20 5g released this time as an example, in addition to the inherent screen projection function, the music broadcast also customized the small window screen projection function for the multi task mode of the machine. When the mobile phone projects the screen to the TV, it can reduce the screen projection to a small window without affecting the normal use of the mobile phone. While enjoying video programs, users can also play mobile games and chat with wechat.Because many users use projection screen for business demonstration, considering users' needs for privacy protection, music broadcasting provides a good projection solution; When the screen is cast, privacy information such as suspension notification, incoming call and drop-down status bar on the mobile phone will be displayed on the mobile phone normally, and will not be displayed on the large screen. There is no need to worry about privacy when casting the screen in front of colleagues and family.ZTE Tianji axon 20 5g also supports screen off and screen projection. When the mobile phone turns off the screen, keep the mobile phone delivering to the TV screen. In this way, it can not only save mobile phone power, but also handle other things at the same time.Excellent screen projection experience is not only a necessary skill of mobile phone, but also becoming a basic skill of smart TV. During 618 this year, Sony, which has always only focused on the core experience of picture and sound quality and is extremely conservative in function, launched a series of advertisements with "screen projection" as the selling point in the circle of friends, announcing that the television industry is bound to embrace the future trend of the Internet.In fact, the music broadcast screen has been working with the Kwai Fu, watermelon video, B station, today's headlines and other super traffic app, covering 1 billion mobile terminal traffic. On the large screen side, it has cooperated with 95% of the world's mainstream TV manufacturers and brands, covering 200 million families; This means that while each smart TV leaves the factory, a bit bridge has been built in advance to welcome the content projection of mobile phones.Through the coverage of both mobile and large screen, the music broadcast projection screen has become a link between 1 billion mobile terminal traffic and 200 million TV screens. Therefore, it has established an industry-unique projection traffic pool, so that the content on the mobile terminal can be arbitrarily projected to 200 million TV screens, so that all TV screens can receive the projection needs of 1 billion users on the mobile terminal.Today, ZTE's skyscraper axon 20 5g cooperates with music broadcasting projection, which not only provides users with richer and practical projection functions, but also enables ZTE's mobile phone to have more scene extensions based on projection applications. Whether it's watching movies on a large screen, or holding meetings, playing games, fitness and classes on a large screen, it can give full play to the functional value of projection and meet users' multi scene projection needs; It can be predicted that in the near future, screen projection will become the original infrastructure of smart phones and smart TVs, and continue to enable the Internet Ecology.Editor ajx