Electrical audio signal processing systems and devices – Including amplitude or volume control – With manual volume control
Patent
1996-08-14
1999-02-16
Isen, Forester W.
Electrical audio signal processing systems and devices
Including amplitude or volume control
With manual volume control
381119, 381104, H04B 100
Patent
active
058728546
ABSTRACT:
This invention relates to a device and method for multi-processing EVR adjustment where in an electric volume register adjustment device includes: a plurality of operation mode means having exclusive adjustment conditions from each other, a plurality of switches causing adjustment for the plurality of operation mode means, a control means for controlling system according to the operation of the plurality of switches, an adjustment voltage application means forapplying voltage required for an adjustment to the plurality of operation mode means according to the control of the control means, and, a memory for storing the adjustment data which will be applied to the plurality of operation mode means according to the control of the control means and a method for multi-processing electric volume register adjustment includes steps of adjustment operation mode selection for selecting one operation mode from a plurality of operation modes having exclusive adjustment conditions from each other in an adjustment mode adjustment finish volume storage for storing adjustment finish values after selecting to-be-adjusted part on which the adjustment of the operation mode selected in the step of the adjustment operation mode is to be executed and executing adjustment of the operation mode thereon; and, an adjustment finish value application for applying the stored adjustment finish value to the to-be-adjusted part on which the desired operation mode of the plurality of modes having exclusive adjustment conditions from each other if executed in normal mode, will be executed.
REFERENCES:
patent: 4306113 (1981-12-01), Morton
patent: 4375776 (1983-03-01), Okamoto et al.
patent: 4614144 (1986-09-01), Sagara et al.
patent: 5402501 (1995-03-01), Silfajt et al.
Chamberlin, Musical Applications of Microprocessors, pp. 239-243, 268-269, 1980.
Goldstar Co. Ltd.
Isen Forester W.
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