Description: Audio playback refers to the process of executing and listening to digital sound files on electronic devices. This process involves decoding audio formats, converting digital data into analog signals, and emitting sound through speakers or headphones. Audio playback is seamlessly integrated with various applications and services across different operating systems and devices. It allows developers to create applications that can access audio libraries, manage playlists, and offer personalized user experiences. The ability to play audio is essential for music, entertainment, and communication applications, providing users with a rich and immersive multimedia experience. Additionally, many operating systems support multiple audio formats, allowing for broad compatibility with different types of files and streaming services. User interfaces are designed to facilitate navigation and control of audio playback, enhancing accessibility and usability on devices such as smart TVs, wearables, and connected appliances.