Sound-triggered

A 'sound-triggered' system or device initiates an action or response based on the detection of sound. This technology encompasses a broad range of applications, from simple noise-activated toys to sophisticated security systems and scientific equipment. The sensitivity and range of detection can be finely tuned, determining what sound events will elicit a reaction. This can include specific frequencies, decibel levels, and even complex sound patterns allowing for highly selective and nuanced control over the triggered response.

Sound-triggered meaning with examples

• The cat's toy was sound-triggered, springing to life with playful antics whenever it heard a meow or the sound of a can being opened. This feature kept the cat engaged and entertained, providing endless fun.
• A sound-triggered camera captured evidence of vandalism after automatically activating when it detected the smashing of glass, providing vital footage for the police investigation. This was a key element.
• In a museum, the sound-triggered exhibit sprang to life, playing a pre-recorded narrative when visitors approached. The narration enhanced the educational value of the exhibit.
• The dog whistle was sound-triggered, delivering a high-pitched tone that could be used for training and behavior modification, especially if the dog has specific behavioral issues.
• The smart home system was sound-triggered, controlling lights and appliances based on a spoken voice command or a particular ambient noise, promoting hands-free convenience.