From the car radio, to the central control, the most important evolution in the increasingly intelligent car system should be the navigation system.
Recalling the childhood, most people will have a national map.
With the advantages of more portable, convenient, skilled and easy upgrades such as mobile phone navigation, the frequency of use of car navigation is getting lower and lower.
Suppliers from manufacturers and navigation systems began to study panoramic navigation, 3D navigation and head display to improve the actual user experience of the navigation system, and to compete with mobile navigation.
And before, we learned that the mainland group will work with Here and Leia to introduce 3D navigation techniques into a display solution for vehicle cockpit.
Unlike the 3D stereo navigation system different from this stage. Here can be displayed by a building and terrain depicted by 3D techniques to show light field technology in Leia.
That is, this combined development of 3D navigation system does not require a driver to wear an adaptive glasses or eye movement sensor.
This light field technology can even show the 3D effect from different angles. It can be seen that the passengers can also see their images.
Mainland Group People’s Interface Department Strategy and product portfolio head of Ulrich Middot; Lundes said that quot; 3D display technology not only brought new stunning effect for the car cockpit.
And through the appropriate content, it can create more intuitive interactions for the driver and the vehicle, thereby improving driving safety quot;
By collecting the position of urban buildings, the volume and even outgoing face color, etc., create high degree of detail 3D presentation, and improve the need for the driver’s information.
The reason why this system has received attention, it is very important reason that it can stereoscopically restore the environment in front of the vehicle in real time, through the display of the real world, so that the driver can quickly distinguish and master informationThe corresponding response is made faster.
It is not only necessary to happen, for example, when I walked the wrong intersection or the holiographic road, it can also greatly reduce the probability of the accident. 
Previously, the mainland group issued its own naked eye 3D display. A platform for providing a bearer for other systems.
Today, Leia’s light field display technology and Here’s 3D map content makes these three companies to create a 3D naked eye real-time real-time navigation system.
They plans to work with automakers in the late stage to truly apply this 3D naked eye real-time real-time navigation system to the next generation of car products.
In addition, another navigation system that interacts information holographic display on the windshield, and the realistic navigation system that interacts with the real scene may be 3D naked eyes. Another important direction.
Then in the future, our world is likely to be written in the science fiction. It seems that this day is not too slow. 
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