DVD movies began to be produced in the 1990’s, and they became the dominant home video format sometime around 2000, a position that DVD’s enjoy even today. However, with a storage capacity of only 4.7 Gb, home theater users require discs which can hold high definition content, DVD’s simply do not have the storage capacity to hold all of that data. Therefore, nine leading electronics companies, including Sony, Samsung, and Sharp, began developing a next generation movie format to hold high definition video to usher in a new era of the home theater. With the so called “blue ray” specifications finalized, the average consumer can now afford to watch movies in high definition.
Comparison
The biggest difference between the DVD (digital versatile/video disc) format and the Blue ray format is that DVD players use a red laser to read data while Blue ray players use a blue/violet laser to read data. Basically, the shorter wavelength of the blue/violet laser means that Blue ray discs can store more data in the same amount of space, resulting in a limit of 50 Gb of data as opposed to 4.7 Gb for DVD. However, this has resulted in the players being much more expensive (at least initially) than DVD players, and adoption rates have been slow because of the following reasons (besides cost).
Average consumers have been confused in this recent “format war” between Blue ray and its rival format HD-DVD in the high definition home video market. The market was split nearly 50/50 in the beginning as vast marketing efforts in both areas and an even split in endorsements from large movie studios like Disney and Universal, with only two studios (Warner Bros. And Paramount) supporting both formats, although Warner Bros. will be Blue ray exclusive on May 31, and Paramount is already exclusively HD-DVD. As it currently stands, about 45% of planned and released titles are available on HD-DVD and 70% on Blue ray.
Besides this reason, Blue ray discs have picked up the pace as all of Sony’s PS3s can play Blue ray movies, with millions of consumers using their video game console to play movies on. An HD-DVD drive for Microsoft’s X-Box 360 was only available as an addition while the PS3 had built in support. If you are looking to have a brand new experience with movies where you are immersed into the action, then check out Blue ray players and movies.
Everyone knows that global innovation is increasing at a blistering pace, right? Well, maybe it0s not, suggests Jonathan Huebner, author of the paper 0A Possible Declining Trend for Worldwide Innovation.0 He argues that, contrary to conventional wisdom, global innovation is actually on the skids. If he0s right, this may change the way many employers view and manage innovation in their organizations.
Huebner (2005a) contends that the rate at which human beings innovate 0 when measured in terms of important technological innovations per year per person 0 has been on the decline since the late 19th century or early 20th century, depending on which data set is used. Huebner bases his conclusion on two different analyses. First, he examined 7,198 important technology developments that occurred between the end of the Dark Ages and the present day, as listed in The History of Science and Technology. Using that data set, he found that the rate of innovation peaked in 1873. Second, he looked at the number of U.S. patents granted per U.S. resident over time. Using that data, he found that the rate of innovation peaked in 1916.
By following the curve of faltering innovation, Huebner extrapolates out to the year 2024, when, according […]
Full Article At: KnowHow-Now.com Articles
I0m sure you were excited the day you bought your Apple iPhone. After months of waiting, you finally got to own one of the most anticipated new gadgets of the decade.
Congratulations.
It must have been a special moment when you took it out of the box and got your first up close and personal look at all its high-tech splendor. I bet you admired that big beautiful screen with all those bold, colorful buttons. Maybe you even wondered how something so small and sleek could create so much power with the push of a few buttons.
Your iphone rocks and is even better than you imagined. You were eager to show your new phone off to your friends and co-workers. You sat there imagining all the great phone conversations you were going to have, all the great photos you can store, how many songs you0ll be able to download and enjoy and how quickly you can access the internet when you0re traveling.
Yep, your iphone is the ultimate multimedia communications device for today0s fast-paced world. As you were looking at it, maybe it dawned on you that you better get some protection for your investment before you start using it heavily. Everyone knows […]
Full Article At: KnowHow-Now.com Articles
