Digital Signage,Digital Screen Poster,Android Video Players,Digital Signage Display Screen ALLIN , https://www.displayapio.comFollowing a strategic partnership with Microsoft last Friday, Nokia announced that the first mobile phone using the Microsoft Windows Phone operating system has entered the market. According to a Nokia executive, the specific release date of the mobile phone will be determined within the next few days, and the target will enter the market during the year. Nokia's newly established smart device