A digital audio tape recorder having a function of reproducing the magnetic tape with digital data recorded thereon in the state of high-speed travelling by a plurality of rotary heads for the purpose of high-speed search and cue/review. In high-speed search, the parity of the read digital data is checked...http://www.google.com.tw/patents/US5235475?utm_source=gb-gplus-share專利 US5235475 - Digital audio tape recorder