10 New Features in Android 4.3 Jelly Bean

For the owners of Nexus , Android software update can be obtained via the internet . Including the Nexus 4 , Nexus 10 , Nexus 7 Original ( 2012) and the Galaxy Nexus smartphone . Handset Nexus 7 ( because 7 -inch screen that features a scratch-resistant ) will be available on July 30 (today ) to the Americas via Google Play , Amazon.com , Best Buy , GameStop , Staples and Walmart . Other countries will surely follow soon .

Nexus 7 ( 2013) , measuring quite thin ( 0.865 cm ) and weighs only 300 grams . Off to 9 hours of battery talk and has built -in support for Wireless Charging feature .

1 . Complete Auto Dial facility at Pad

Autodial Jelly Bean
Android 4.3 now adds the autocomplete feature on the dial – pad to display the pop – up suggestions contact name or phone number when a user starts typing something . Auto Complete feature previously found only in the Phone Book . With this feature , you do not need to specifically open the phone book to find contacts that you rarely contact .

In the example illustration on the left you can understand that the contact named Meira Smith did not meet the elements of No. 634 but still displayed . This is because the auto complete search system is also associated with features predictive keyboard ( no.6 features in this paper ) .

2 . Bluetooth AVRCP ( Audio / Video Remote Control Profile)

Devices running Google’s Android 4.3 Jelly Bean can be synchronized with a stereo bluetooth car by offering additional functionality . AVRCP Bluetooth version 1.3 allows your car stereo to display metadata such as the title song when the music is being streamed on Android 4.3 devices .

3 . OpenGL ES 3.0

Google claims that Android 4.3 supports new version of the industry standard for high performance graphics . If you are a game addict , this latest update will surely make you excited . Google also provides a free game demo just to show the difference with Android 4.2 as detailed texture , reflection of light on the surface of the glass / metallic , and reflection . It is not found in Android 4.2 .
The handset has support this feature is Nexus 7 ( 2013 edition ) , Nexus 4 , Nexus 10 and the devices .

4 . Interface / Display new Camera

Display the camera app on the Android 4.3 also offers an updated program . This application has a menu where the new concept of curved menu that makes it easy to control and maneuver the camera settings .
Nexus 7 ( 2013) have a front camera 1.2 Mega Pixel resolution while the 5 Mega pixel rear camera .

5 . Increase the accuracy of determining the location of the handset through Wi – Fi scanning passively ( scan only mode )

Google now has improved accuracy of location detection in your previous Android devices rely solely on GPS scanning technique by adding a location via Wi – Fi . This allows the application to get your device location data via Wi – Fi even when Wi – Fi are not connected / not used for data access ( you can still disable it completely via the settings menu ) .
Android 4.3 also has a new ability to perform calculations in hardware geofencing * . This updates the location of the handset to move the calculation of the hardware rather than the software that will do more wasteful batteries as before . Thus this will optimize power efficiency .
However , because the calculation depends on the position of the handset hardware , the 4.3 update is not working properly for a long time before Google Nexus handset 7 . At Google’s Nexus 7 , detection capability for geofencing application is able to reach 1 meter if there is an active WIFI network nearby. For the old handset , its accuracy in the range of 50 meters . And if there is no WIFI , then the accuracy is 300 meters derived from the GPS data . Whereas if the GPS and WIFI turned off , then the detection of the handset can only be done with an accuracy of 1000 feet / 1 mile via calculation BTS .
The accuracy of all data using a statistical method with 68 % confidence level . So if an accuracy of 1 meter would mean that the handset is 68 % certain position within a radius of 1 meter . 32 % of them are outside the radius of 1 meter . Generally , for the 68% confidence level , the margin of the error is about 5 % . Means + / – 5 % of 1 meter was 5 cm ! Not accurate enough ?

* geofencing : detect the presence / position if the handset is in the radius area that you specify . Useful for applications where detection of your child , your vehicle , or monitoring your sales force .

6 . Keyboard & Inputs

Android 4.3 comes with an improved algorithm for the introduction of touch screen and typing / tap which makes writing SMS / Email will be easier . It also included a new emoticon , emoticon similar to the iPhone . This update also improves the speed for the gamepad and joystick with lower latency / delay significantly.

7 . Bluetooth Smart Ready

Is the latest update bluetooth technology with low consumption of energy ( Bluetooth 4.0 ) . It would be appropriate at all for accessories such as heart rate monitors , pedometers * , thermometers , and many others who have been bearing the Smart Ready . Users can now sync your device without worrying about the low energy will affect battery usage . This feature will also pave the way for a wider wearable devices are starting to bloom lately.

* pedometer : electronic or electromechanical devices portable , the function calculates a person’s foot steps by detecting the movement of the hips .

8 . Users with limited authority / Restricted profiles

With this feature , you can create a profile with limited authority . For example, if you want to lend the phone / tablet you belong to your child or someone else , you can create a new profile specifically for the needs of those who are controlled . Or for example if you are building a sales force that only requires the application sales , this feature will be very useful .

9 . Virtual Surround
What is also interesting about this edition 4.3 Jelly Bean is a special feature that Virtual Surround sound system optimized for mobile phone devices . The author is the inventor of mp3 file format is legendary ( besides Bose of course 🙂 ) . This feature allows you to watch movies with sound that feels more realistic .
How does that sound Virtual Cingo named this ?
In the home theater sound system , music or movie sound to our ears through a separate channel that form the ‘ environment ‘ so we ( our brains ) can feel the difference in distance and direction of the sound with a more detailed , effect as if we were in the neighborhood the .
However, if we use the headphones , the effect is lost because of the sound coming from inside our heads , directly to our eardrums .
Changes in sound patterns is then digitally modeled and technology from Fraunhofer Cingo is then issued based on sound change that model . Similarly, if we use our mobile phones speakers , the sound pattern changed mimics home theater sound patterns , so that the sound seemed to come from ‘ outside ‘ our phone .

10 . Features for Android Application Developer
Android Jelly Bean also not forget the developers of Android applications by adding improvements to the graphical display profiling applications that are directly integrated with the device . This will facilitate the creation of android apps battery saving and quickly / smoothly when it is executed .