Many people who make deals on the internet may know alibaba and autodvdgps. As commercial platforms, they have some similarities and differences. On alibaba, you could find many kinds of products from many fields.
As the new iphone 4s was launched by Apple company, many people would like compare the new one with the older ones. Someone will say the iphone 4s is the iphone 5. There wouldn’t be to many changes on the appearance, but some aspects on the design.
PIP is a new function in the technology. It is usual in television and dvd player. But it has different functions when it is on a television and on a car dvd player. On the television, you could see the program on the main display screen, and another program for the another TV station in the PIP.
For some kinds of operating system, it need to be updated as the technology develops and things change everyday, like the car gps navigation system. If you have a Toyota Prius dvd player with gps navigation system, you will check out whether the system need to be updated every once in a while.
As the technology develops, the car dvd gps player develops everyday. It has more functions now, to make the driver and passengers enjoy the journey. They could listen to the radio and watch some movies with the auto dvd player.
So people are looking for the way to save gas and other energy. A car gps unit could do this. Besides, the car navigation could also find out the quickest way for you, and keep you out of the bad way.
Car gps is very normal right now. Almost each car has one gps unit. But few people know how the car gps works. The gps navigation system can’t do without the satellite. And the signals. Without the satellite and signal, the auto gps can do nothing. But the whole system needs the gps receiver to mark the exactly location. People can just know the sphere but do not know the exactly location without the gps receiver. Nowadays, the gps unit has more functions. The driver could listen to the CD when the navigation is working, or the passengers could watch some movies while the gps navigation is working.
China is known as a global production base, providing various commodities to the world, especially the electronics. But in these years, in the foreigners’ eyes, Chinese product is equivalent to bad quality, low price and imitation. Low price is acceptable by everyone; imitation could be acceptable by someone. What about the bad quality? It’s obvious that no one could accept this. Low price is relative to the manufacture from other countries, since the price level is lower in China, comparing with other countries. To be specific, the price is relevant to the quality. Different companies have specific quality requirement and standard. The commercial company with relaxed requirements will lead the customer to get many unqualified products. Audi navigation