Title:
CONTROLLER, CONTROLLED DEVICE, AND CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2018098532
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To allow for prompt and appropriate sharing of the change of parameter values, corresponding to an operation received by a controller, between other devices constituting a control system.SOLUTION: When a controller CS changes the value of a parameter stored in a parameter memory 122 according to a user operation, an identifier of the controller CS itself is registered as the factor of that parameter, and that value and the factor are transmitted periodically to a mixer engine EN of a control object by using a communication protocol with no delivery guarantee. The mixer engine EN also transmits the value of a parameter and the factor stored in a parameter memory 222 periodically to the controller CS. A determination is made whether or not the parameter value and the factor, received this time, are stored in the parameter memory, on the basis of the comparison results of the parameter value received this time and the parameter value received previous time from the same partner, and the factor received by the controller CS and the mixer engine EN, respectively.SELECTED DRAWING: Figure 5
Inventors:
FURUMOTO YUKI
Application Number:
JP2016238180A
Publication Date:
June 21, 2018
Filing Date:
December 08, 2016
Export Citation:
Assignee:
YAMAHA CORP
International Classes:
H04Q9/00
Attorney, Agent or Firm:
Yutaka Osawa
Kei Osawa
Kei Osawa
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