Ostrolenk, Faber, Gerb & Soffen, LLP
Video signal recording and reproducing apparatus for digital video cassette tape recorder
 A video signal recording and reproducing apparatus for a digital video cassette tape recorder by which it is possible to judge the transmission amount of the digital data inputted from a digital source, the type of the video tape, and whether or not the tape is recorded in accordance with the judgment result, for thus automatically controlling a recording mode and a reproducing mode, which includes a tape type detector for judging a tape type in accordance with a recordable wavelength of the video tape on which a digital signal is recorded; a data rate detector for detecting and judging a data transfer rate of a digital signal, and a controller for varying a recording or reproducing speed in accordance with the judged tape type and the data transfer rate of the digital signal. 
LG Electronics Inc.
G H G G G G
G11B H04N G11B G11B G11B G11B
inventional inventional inventional additional additional inventional
Sang Joon Je Hyoung Dong Hwa Soon Ki Sang Mun Kyoung II Doo Hee Joong Kwon Yong Hoo Tae Joon Tae Suck Yung Gil Tae Kyung Man Chul Jae Ryong
Woo Lee Lee Lim Lee Min Lee Joh Sheen Park Bark Kim Kwon Choi Kim