Voice recognition is a technology that allows computers and devices to understand and process human speech. It works by converting spoken words into text or commands, enabling users to interact with devices using their voice. This technology is commonly used in applications like virtual assistants, such as Siri and Alexa, which can perform tasks based on voice commands. The process of voice recognition involves several steps, including capturing sound through a microphone, analyzing the audio signals, and matching them to known words or phrases. Advances in machine learning and artificial intelligence have significantly improved the accuracy and efficiency of voice recognition systems, making them more reliable for everyday use.