DVCR with multiple program synchronous recording and playback functions

摘要

The present invention relates to a DVCR having a plurality of program simultaneous recording and reproducing functions for processing and recording two independent signals using two inputs of a DVCR, and independently reproducing two programs even during reproduction.;In the present invention, in order to record a digital broadcast, the first data and the second input signal are inputted in consideration of the fact that only one broadcast signal can be recorded / reproduced by recording two heads at half the data rate. A recording signal processor for generating a recording signal by performing error correction, data formatting, and modulation at a rate, a first head pair for recording the first input signal, and a second head pair for recording the second input signal, respectively. A head portion and a reproduction processing portion for reproducing the recorded two recording signals from the first and second head pairs at the same data rate as when recording, respectively, can simultaneously record / reproduce two programs of different types in the DVCR. The first and second input signals are the same signal, and one program is divided into two paths for recording / reproducing and less double errors. By outputting a birthday call to one so as to minimize the error of the magnetic channels.