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A sound masking system can be used to reduce the impression of intruding sound (reducing annoyance, distraction) and improve acoustic privacy (including speech privacy). However, there is a fundamental misconception in the deployment of a sound masking system in treating areas where there is a failure to appreciate the difference between the ...
For example, on the Discovery Channel, bleeping is extremely common. In the case of scripted comedies, most bleeping may be used for humorous purposes, and other sound effects may be substituted for the bleep tone for comical effect; examples of this include a slide whistle, a baby cooing, dolphin noises, or the "boing" of a spring.
Acoustic cryptanalysis is a type of side channel attack that exploits sounds emitted by computers or other devices.. Most of the modern acoustic cryptanalysis focuses on the sounds produced by computer keyboards and internal computer components, but historically it has also been applied to impact printers, and electromechanical deciphering machines.
Sound from ultrasound is the name given here to the generation of audible sound from modulated ultrasound without using an active receiver. This happens when the modulated ultrasound passes through a nonlinear medium which acts, intentionally or unintentionally, as a demodulator .
Studies have shown that 234 Android applications are eavesdropping on these ultrasonic channels without the user's awareness. [3]Applications such as SilverPush, Shopkick, and Lisnr are part of an "ultrasonic side-channel" in which the app, often unbeknownst to the user, intercepts ultrasonic signals emitted from the user's environment, such as from a TV, to track which advertisements the user ...
A leading Russian rights group says it has received a notice from YouTube threatening to block access in Russia to one of its video channels featuring news on the war in Ukraine. OVD-Info, an ...
Free advertising-supported streaming television (FAST) is a category of streaming television services which offer traditional linear television programming ("live TV") and studio-produced movies without a paid subscription, funded exclusively by advertising akin to over-the-air or cable TV stations.
Foley artists make sounds for movies using objects. There are surprising methods for creating everything from a horse chewing to a punch in the face. 10 surprising ways sounds are made for movies