Which is the correct definition of the term HDTV?

High Definition Television is the correct definition of HDTV. This term refers specifically to television systems that provide a significantly higher resolution than standard-definition television. HDTV typically offers better picture quality with greater clarity and detail due to its higher pixel count.

The various formats within HDTV, such as 720p, 1080i, and 1080p, are defined by their horizontal resolution, which ranges from 720 pixels to 1,080 pixels. This high resolution is essential for delivering a more vibrant and lifelike viewing experience, especially on larger screen sizes.

The other definitions do not accurately describe HDTV. High Tech Digital Video, High Temporal Definition Video, and High Transmission Data View are not recognized terms or standards within the television industry. Therefore, understanding HDTV's definition as High Definition Television encompasses its primary characteristics and relevancy in the context of modern broadcasting and consumer media experiences.