发明名称 Synchronizing signal generator
摘要 A synchronizing signal generator generates synchronizing signals in synchronism with the performance of a musical piece even from an intermediate point of the musical piece. More specifically, upon actuation of a manual switch (102) in accordance with a musical piece, a code signal corresponding to a beat number is recorded in a tape recorder (200). At the same time, a clock counter (112) counts clock pulses during a period of time from the point where a code signal corresponding to the beat number is received to the point where the next succeeding code signal is received. A CPU (105) divides a count value of the clock counter by a predetermined numerical value so that a value obtained by the division is stored in a memory (114). When the recorded code signal is reproduced and applied to an input terminal (101), the CPU identifies a beat number from the reproduced code signal and delivers a step number signal corresponding to the beat number and a sequencer start signal to a sequencer (300). During a period of time from an identification of a beat number to the identification of the next succeeding beat number, the clock counter counts clock pulses and the CPU provides synchronizing signals when a count value of the clock counter becomes equal to the value stored in the memory.
申请公布号 US4566362(A) 申请公布日期 1986.01.28
申请号 US19840629561 申请日期 1984.07.10
申请人 ROLAND CORPORATION 发明人 KIKUMOTO, TADAO
分类号 G10H1/00;G10H1/40;(IPC1-7):G10F1/00 主分类号 G10H1/00
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