วันจันทร์ที่ 14 ธันวาคม พ.ศ. 2552

What is DVD?

Players followed the first time in Japan in November 1996, by players from the United States in March 1997 with the sale, only 7 major cities is limited for the first 6 months. Players flowed slowly in other parts of the world. The price of the first players in 1997 were $ 1,000 and more. End of 2000 players for less than $ 100, available on eBay. In 2003, the players are now available for less than $ 50. Six years after its introduction, nearly a thousand models of DVD --Players have been offered for over a hundred manufacturers of consumer electronics.

Fujitsu supposedly released the first DVD-ROM-enabled computers 6th November in Japan. Toshiba has released a DVD-ROM enabled computer and a DVD-ROM drive in Japan in spring 1997 (he returned in December, was in November). DVD-ROM drive from Toshiba, Pioneer, Panasonic, Sony and Hitachi have begun to appear as champions since January 1997, but none was available before the first PC in MayUpgrade kits (a combination of DVD-ROM drive and hardware decoder card) was developed by Creative Labs, available Hi-Val, and Diamond Multimedia in April and May 1997.

Today, every major PC manufacturer models, the DVD-ROM. The difference in the price of the same system with a CD-ROM drive ranges from $ 30 to $ 200 (laptops are more expensive) drives. Upgrade kits for older computers over the years is available for $ 100 to $ 700 from companies like CreativeDynatek Laboratories, E4 (Elecede), Hi-Val, Leadtek, Margi Systems (for laptops), Media Forte, Pacific Digital, Sigma Designs, Sony, Toshiba, and other Utobia.

Note: If you purchase one or more players from outside their own country (for example, a Japanese player for use in the United States) can not in a position locked to region discs play on.

The first DVD-Audio has been published in Japan by Pioneer in late 1999, but are not copy-protected DVDs. Matsushita (under the Panasonic brand, andTechnics labels) first released in full participants in July 2000 for $ 700 to $ 1,200. DVD-Audio are now also Aiwa, Denon, JVC, Kenwood, Madrigal, Marantz, Nakamichi, Onkyo, Toshiba, Yamaha and others. Sony has released the first SACD in May 1999 for $ 5000. Pioneer DVD-Audio first published in late 1999 also played SACD. SACD players are now also by Accuphase, Aiwa, Denon, Kenwood, Marantz, Philips, Sharp and others.

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