PARAMETER SETTING APPARATUS AND METHOD

摘要

A memory of a parameter setting apparatus stores therein a current value of a signal processing parameter and an auxiliary value for temporarily adjusting the current value. Once an instruction for changing the current value of the parameter is given by an operation, by a user, of a manual operator when an edit mode is ON, a CPU of the parameter setting apparatus not only changes the current value but also changes the auxiliary value in response to the current value change instruction. When the edit mode is OFF, on the other hand, the CPU changes only the current value in response to the current value change instruction without changing the auxiliary value.

主权项

1. A parameter setting apparatus comprising:
a storage section configured to store therein a current value of a signal processing parameter and an auxiliary value for temporarily adjusting the current value; a switching section configured to switch between ON and OFF states of an edit mode that define whether or not to update the auxiliary value; and a control section configured to, when the edit mode is ON and in response to a current value change instruction given by an operation of a manual operator, change the current value and change the auxiliary value so as to reflect the change instruction.