A handheld device with a built-in DVD drive and flip-over lid that contains a screen ... can also be played, and players may support MP3 and other formats. See portable media player.
On portable DVD players, screens that can be tilted or swiveled can help you find the best viewing angle, particularly in brightly lighted environments. Most models now have wide-screen displays ...
The term "media player" without the "portable" may refer to software in a desktop computer (see media player). In the past, handheld DVD, CD and tape cassette players fell into the portable media ...