What changes have been made to the iOS9 system? Functional experience of Apple's new system.

IOS9, the new function of IOS, has been improved in all aspects, so that you can enjoy it every day. Your various apps will be better and more indispensable. Multi-tasking on the iPad will help you improve your efficiency. Siri can help you, and even before you speak, the new proactive suggestion function can help you get things done. The optimization and improvement of the whole operating system foundation further improves the performance, endurance and security. In a word, the longer you use iOS9, the more you will find how inseparable you are from it. There are many built-in apps, which have new and wonderful functions than the apps you use every day; IOS9 has greatly improved many powerful built-in applications on iPhone and iPad, which are designed to handle basic daily affairs, such as writing emails, sending messages, browsing the web, viewing maps and writing memos. On the iPad, the efficiency is doubled. Slides, split views and picture-in-picture allow you to multitask on the iPad in a new way. The new QuickType function makes shortcut keys at your fingertips, making format and text selection easier. First of all, multi-tasking takes care of both sides. IPad is good for everything, whether it's work or pleasure. It can help you achieve extraordinary designs, create powerful presentations, create interesting slides, or have video chats with close friends and relatives. There are countless things that can help big and small. Now, you can make better use of its big screen and do two things at the same time. SlideOver Now, you can open another application without leaving the application you are using. In this way, you can quickly browse the web, reply to text messages, or jot down memos by hand, then push them aside and go back to the application you used before. SplitView With SplitView, you can go one step further and keep two applications open and active at the same time. You can draw a picture, put the photo next to it as a reference, or copy the quotations from the iBooks e-book when writing your paper. When everything you need is in front of you, it's easier for you to stay focused. When using FaceTime or watching video, click the Home button, and your video will be reduced to a corner of the display screen. At this time, open another app, and your video can continue to play during the use of this app. So, you can continue to watch your favorite movies while replying to the email you just received. Second, QuickType commands are at your fingertips. Now, with a brand-new shortcut toolbar, a series of convenient editing tools, a convenient new way to select text by multi-touch gestures, and an optimized Chinese automatic correction function, you can write at will. When using wireless keyboard with iPad, you can also enjoy keyboard shortcuts. Easy Selection-Text Shortcut Toolbar-Selecting keyboard shortcuts for text is simple. As long as you move two fingers at any screen position, including the keyboard interface, you can control the cursor on the iPad, and then select, edit and move the text. Whether the built-in shortcut toolbar is bold, italic, underlined, or copied and pasted, it can be easily completed with just a few buttons. The shortcut toolbar can also be customized for third-party apps, so that the tools you are used to can always meet your needs and be at your fingertips. Shortcut keys, available on any keyboard. You can use keyboard shortcuts to execute commands on the iPad, such as switching between different applications, or using the wireless keyboard to bring up the search function. You can also use the built-in custom shortcut keys in the app to operate. In any app, just hold down the keys such as Command, Option or Control to view shortcut keys. Do everything in a smarter way. Today, Siri can search a wider range of topics, thus bringing more comprehensive answers. In China, it will use the data of Baidu Encyclopedia to bring you a better search experience. Besides, iOS9 is more intelligent in many other aspects, and can make practical suggestions before you ask questions. Every search starts one step earlier. Your search screen now has pre-recommended contacts, applications, nearby places and so on. In addition, it is more active in all aspects, making many small things easier and more convenient. An active assistant can provide intelligent suggestions for your next walking plan according to the applications you often use and the time you use them in a day, even without waiting for you to speak. Layer by layer, specially built for improving performance. IOS9 carries out various internal optimization and improvement, bringing you faster response, more convenient update, longer battery life and more reliable security. Therefore, whatever you do, the equipment you use will perform better. Switching from Android to iOS is a breeze. Just download the "Transfer to iOS" app, and you can switch wirelessly from your Android device to a brand-new iOS device. It can securely transfer your address book, information history, camera photos and videos, online bookmarks, email accounts and calendars. Soon, it will also help you rebuild the app database. Therefore, any application you have used, such as Sina Weibo and, will be added to your iTunes shopping list.