| 摘要 |
<p>The method is for recording and reproducing the file data of a bar code reader in a VTR. The circuit comprises a bar coder (1) for reading the bar code and transmitting the code data to the VTR using the remote control signal, and VTR (2) for recording the remote code data signal on a tape and reproducing the recorded data through a monitor. The VTR includes a receiver (20) for amplifying the transmitted remote control signal, a decoder (70) for generating the clock and R/W signal by decoding the output signal of the receiver, an on-screen display circuit (30) for deciding the position of letters to be displayed, for setting the I/ O address of the data transmitted from the receiver and for generating the character signal by the receivied letter codes a first superimpose circuit (40) for recording the conversion data on the control track of a tape, and an address searching circuit (120) for generating a file name, a file enable signal and control signal.</p> |
