Google released Android 2.2: 2-5 times faster

Google will host Google I/O at the Moscone Convention and Exhibition Center in San Francisco at on January 1, May 20, Beijing time
At the second day of the 2010 Conference, Google officially released the Android operating system version 2.2 (HD Atlas) codenamed "Froyo frozen yogurt ".
). The following are improvements and enhancements to Android 2.2:

　　1. Speed improvement

Google introduces android
In 2.2, the speed was placed first. Google added just-in-time (JIT) in 2.2 to increase the running speed by 2-5 times. The demo runs under 2.1.
The number of Nexus One game frames is 29, and 2.2 is 41.

　　2. Added enterprise functions

Android
2.2 added more than 20 enterprise functions, including new employee exchange support and device administrator API. It seems that android has begun to pay attention to the enterprise market that Apple has already attached. Rim
Even worse.

　　3. Push messages and network sharing

Newly Added cloud-to-device messaging
The API allows users to push various messages to Android phones, while navigation information is pushed to nexus
One demo. In addition, 2.2 has been added to the rumored tethering (network sharing) service, and there have been pictures of iPad surfing the Internet using Android mobile phone tethering.
.

　　4. browser upgrade

Google called Android
2.2 The built-in browser is the fastest mobile browser in the world, improving JavaScript performance by 2-3 times. At the same time, the Google map positioning function can also be enabled in the browser
New browser APIs and cameras. Finally, Google announced that the browser supports flash and air.

　　5. Improvement of the electronic market

In Android
There have also been many improvements in the software store market in 2.2: for example, the long-awaited app2sd (implemented by moving the program into the SD card), automatically updating installed applications, and applications
In addition, Google released a web-based software store, which allows users to conveniently browse and purchase applications and song albums from a desktop browser.

Also, with the help of simplify
Media Service, users can easily transfer desktop computer songs to Android phones, Android also has "ITunes.

　　Mobile advertisement service:

Finally, Google introduced the advertisement service on Android, AdSense for mobile apps -- adfma
, Similar to Apple's IAD, pushing advertisements in different forms based on content relevance.

Android
The improvements and improvements of 2.2 are still great, making it easier for users to use. Of course, there are also some questions about "Learning" Apple iPhone. However, Flash is a function that Steve Jobs determined to have abandoned.