In the industrialised countries, you may have to travel quite a great distance to find anyone who has never heard of Dolby or seen the instantly recognizable "DD" insignia on audio equipment such as pc games consoles, home and car stereos, or hdtvs.
High school student Ray Dolby became a part-time employee with Ampex Corporation Inc. and a legend was born since then. Audio instrumentation was his forte. Dolby progressed to Stanford University whilst maintaining his employment with Ampex. This was an era of discovery as he and a select group of colleagues from Ampex focused on the goal of inventing the world's first video tape recorder. They were rewarded with success in 1956 and consequently Ampex released the first video recorder onto the market at $ 50,000.
6years after graduation from Stanford, in 1957, Dolby attained his PhD from Cambridge University in England, where he studied physics as a result of the Marshall Fellowship. Dolby Laboratories Inc. came into being in 1965, which quickly produced it's first revolutionary product, the Dolby A-Type Enoise reduction. By cancelling out a significant amount of background noise, the quality of the original recording, streaming audio clarity is improved. This was the cornerstone upon which Dolby build his Sound manipulation "Empire".
By refining his technique of soft and loud isolating and amplifying the signals soft signals, Dolby successfully produced noise reduction capabilities. Furthermore By creating bands within the sound spectrum to limit clashing and pumping, white noise wasgenerated. This methodology was rapidly aquamaps data sources: GBIF in new and emerging electronic entertainment systems. Following its introduction, consumers quickly became enamoured of the stereo sound, favouring it over the relatively dull and flat "mono" previously available in radio and cassette players.
The innovation became so popular that movie theatres quickly adopted it. In fact the movie Star Wars first showcased Dolby Sound and has since gone from strength to strength. The listenablity aspect of the equipment or products continue to exponentially enhance the user's experience. Movie theatres could be in danger of becoming obsolete as more and more people opt to install Dolby enhanced home cinema systems.
Evolution Of Dolby
