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A Review of Popular Audio Conferencing Software Programs
Audio conferencing software normalizes audio, video, and file
sharing applications. In other words, this software allows
everyone participating in a virtual meeting to see each other
hear each other, and work on the same projects together....
Audio Recorders
Hi-tech telephone recorders for those times you wish you could
record both sides of a cell phone conversation. You can, a micro
cellular recorder today can record both side or your cell calls.
The telephone recorder can also be used in the home...
Boost E-Bay Profits with Audio
Can you boost profits significantly by adding audio to your E-Bay auctions? According to a recent article on a net business site the answer is a definite yes. In fact, one e-book author suggested that adding audio to your auctions could potentially...
The Wonders of Audio Streaming
The Wonders of Audio Streaming
Are you currently living in a cave? and have limited access to
airwaves? Have no fear. Streaming audio is here.
Streaming audio delivers audio signal straight into your
internet without having to download...
Turning a Bomb into a Blockbuster: The Five Crucial Keys to a Massively Successful CD or MP3 Audio Product
It constantly amazes me how excited people are about the
tantalizing prospect of creating their own audio information
products. When I speak or talk to them one-on-one I can see
their eyes grow wide, and hear their ambitious plans for...
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The History Of Dolby Audio
These days, Dolby is a household name. The infamous "DD" symbol can be found on almost every piece of modern audio equipment out there. This includes gaming consoles, HDTVs, home theaters, both home and car stereos, cinemas, and personal computers.
It all started in 1949 when a man named Ray Dolby went to work for Ampex Corporation part-time while still in high school. He worked on an assortment of ventures in correlation with audio instrumentation. He continued to work for Ampex while attending college at Stanford University. During this period, he branched off to unite with a small team of Ampex engineers who were determined to invent the world's first video tape recorder. Dolby centered in on the electronic aspects of the project. The team succeeded with their introduction of this new technology in 1956. Ampex then sold its first video tape recorder for $50,000.
Dolby graduated from Stanford in 1957 and was awarded the Marshall Fellowship at Cambridge University, England. He studied at Cambridge for 6 years, earning a Ph.D. in physics. In 1965, Ray Dolby started his own company, Dolby Laboratories, Inc. His first product from this new and innovative company was identified as Dolby A-type Enoise reduction. It significantly reduced the amount of background noise or hissing sounds found in professional tape recording without jeopardizing the original content of the material being recorded. This was the beginning of the many advances Dolby would make in the complex world of audio compression and expansion.
Ray Dolby developed an ingenious method of noise reduction by separating soft signals from loud ones, then simply not processing those loud signals. He then split up the spectrum into several bands to avoid
clashing or pumping, therefore generating white noise. This method would become integrated in numerous aspects of society's rapidly growing fascination with electronic entertainment. Early on, consumers weren't satisfied with the 'flat' mono sound ordinary radios and cassette players emitted. Everyone wanted to hear music in stereo.
This new sound also found its way into movie theaters. Dolby sound made its debut in the original recording of Star Wars, and continues to revolutionize the audience's experience even today. The sound is both more spectacular and more natural at the same time. Because of this technology, even video games are more realistic; the sounds are more powerful as they are not only heard, but also felt. The sound is so tangible it is as if fantasy has in fact become reality. More people are staying home instead of going to movie theaters since Dolby surround sound was introduced into the home theater system.
Recent advancements include Dolby 5.1, 6.1, 7.1, and 9.1 (that's right, nine full-range channels), Dolby Digital Surround EX, Dolby SR, Dolby TrueHD, and countless others. It is obvious that Dolby is the reigning “King of Sound” and most likely will be for generations to come.
About the Author: Mitchell Medford is an author and product development consultant for several consumer electronics manufacturers. Visit his website for more information on home theater, LCD TVs, and plasma televisions: http://www.newtechnologytv.com
Source: www.isnare.com
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