D-VHS

D-VHS is a digital recording format developed by JVC, in collaboration with Hitachi, Matsushita, and Philips. The "D" in D-VHS originally stood for Data VHS, but with the expansion of the format from standard definition to high definition capability, JVC renamed it Digital VHS and uses that designation on its website. It uses the same physical cassette format and recording mechanism as S-VHS (but needs higher quality and more expensive tapes), and is capable of recording and displaying both standard definition and high definition content. The content data format is in MPEG transport stream, the same data format used for most digital television applications. The format was introduced in 1998.