| 摘要 |
PURPOSE:To generate easily and surely a sub-code for main code encoding, by recording a marking signal for a specific code to a location where the main code are consecutive in the marking mode for sub-code forming. CONSTITUTION:In operating a key 202 of an operating section 200 of a keyboard of a sub-code generator, the marking mode is selected, and the marking signal for sub-code forming is recorded on a VTR tape according to the operation of the keys 201-206 in response to the main code. In operating the key 203 in common use with the read mode designation, the marking signal M.CHANGE of the specific code representing that the main code is consecutive and the music is changed without inter-music space is recorded. The automatic forming processing of the sub-code is attained easily by the read mode, program save mode and program load mode, etc. in response to the specific code, allowing to generate easily and surely the sub-code. |
