introduction
The next-generation rear seat entertainment system must cover a wider range of data sources than automotive in-car entertainment audio-visual systems, provide stronger interactive support, and integrate more functions in the automotive infrastructure, which will not only increase the value of OEM original equipment, but also increase The value of equipment installed by dealers or retail equipment.
But it is clear that price is one of the key factors for the market to accept the next-generation rear seat entertainment system now and in the future. Factors that affect the price include the overall cost of materials and hardware and software, which is mainly the cost of software development. This article mainly discusses how to reduce the overall cost of materials and the workload of software development.
A good first impression is the key to the product's widespread market acceptance, and the first impression has a great relationship with the ease of operation of the user interface. Obviously, if the user interface responds slowly or interrupts to user commands, even a very professional entertainment system will not be accepted by the market. Market leaders have proven that smooth and fast user interfaces are the key to product success. Adding 3D multi-window support can improve the overall ease of use of the system, but this requires additional image processing capabilities.
1 More functions
In the future, what functions must the rear seat entertainment system support? Of course, DVD-Video must be supported for a long time, which can ensure that children are happy and happy on the way, and your existing disc library can be used for a long time. In addition to DVD-Video, Blu-ray will be the second disc standard supported by the system, because some movie discs may only use the Blu-ray standard in the future. Blu-ray not only has better audio and video performance, but also has improved security performance. Using the blacklist saved on the disc, Blu-ray can prohibit playing discs on "hacked" players. Increasing opportunities to experience interactive content (such as games) on Blu-ray players are strong evidence to support increasing market acceptance and a promotional tool.
In addition to optical discs carrying entertainment content, the new-generation entertainment system must also consider the function of playing movies from other storage media through USB or e-SATA interfaces, such as SD cards, U disks and mobile hard disks, which will inevitably encapsulate a large number of audio and video The format is introduced to the rear seat entertainment system. Therefore, the system must support a large number of file formats, including DivX, XviD, AVI, RealMedia, 3GP, ASV, MOV, OGM, etc.
The rear seat entertainment system must also consider live broadcast content such as TV broadcasts, the most important of which is the terrestrial TV broadcast system, such as DVB-T in Europe, ATSC in the United States, ISDB-T in Japan or DTMB in China. In addition, mobile TV standards must be considered, such as DVB-H in Europe, ATSC-M / H in the United States, T-DMB in South Korea, and CMMB in China. New TV standards that will soon appear, such as the mobile phone satellite TV broadcasting standard DVB-SH, which is similar to satellite radio broadcasting and is very popular in the United States. There will also be new live TV channels in the market, that is, broadcasting TV programs through the existing mobile phone infrastructure.
Our younger generation also needs interactive entertainment content. Internet-connected data lines allow them to use various services, such as YouTube, Twitter, Facebook, and many other social networking sites. On this issue, it is clear that the entertainment system architecture also needs to accept a web browser and support common plug-ins. Only in this way can we provide users with more entertainment services, such as Internet radio and Internet TV, and provide users with as many types of entertainment content as possible. Also, why not add the home media streaming engine access function, so that users can remotely access the content recorded at home? This can save the transmission or synchronization of media content between home and car. Of course, these services need to be at least similar to EDGE or HSDPA data transmission services, and access service providers should provide a monthly or annual charging strategy. Once popularized, the existing infrastructure will need to be improved or replaced by the fourth-generation mobile communication LTE.
In short, the rear seat entertainment system is a combination of a professional entertainment system in the room and a mobile media source-a mobile room. The rear-seat entertainment system needs to support commonly used robust functional features, as well as the flexibility and enhanced features to upgrade to the latest features.
3 Phase Energy Power Meter With CTs For Solar Inverter
3 Phase Energy Power Meter With Cts For Solar Inverter,3 Phase Energy Power Meter Cts For Solar Inverter,3 Phase Energy Power Meter Cts Solar Inverter,Solar Inverter 3 Phase Energy Power Meter
TRANCHART Electrical and Machinery Co.,LTD , https://www.tranchart-electrical.com