ILLUMINATION CONTROL METHOD - PANASONIC IP MAN CORP

Title:

ILLUMINATION CONTROL METHOD

Document Type and Number:

Japanese Patent JP2023066829

Kind Code:

A

Abstract:

To provide an illumination control method that makes it difficult for a slave device to deviate from a master device in interlocking operation when communication connection with the master device is recovered from disconnection.SOLUTION: An illumination control method by a slave device in an illumination control system 100 acquires a synchronization signal including a reproduction start timing of an illumination scene from a master device (S02), performs an interlocking operation for controlling an illumination device 20 to be controlled in synchronization with the master device based on the synchronization signal (S04), performs the interlocking operation based on a synchronization signal acquired last before the communication was cut off (S09) when the communication with the master device is cut off during the execution of the interlocking operation (S05), outputs an inquiry signal regarding illumination control currently being executed by the master device (S17) when the communication with the master device recovers from the disconnection (S16), and performs the interlocking operation so as to reproduce the illumination scene from a reproduction time (S20) when the reproduction time of the illumination scene being reproduced is obtained as a response signal to the inquiry signal from the master device (S19).SELECTED DRAWING: Figure 2A

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Inventors:

KITAZAKI TOMOKI
HIRASAKI TAKUYA
NAKAI SHUNSUKE
HASHIMOTO RURIA
NISHITSUJI YUTO

Application Number:

JP2021177644A

Publication Date:

May 16, 2023

Filing Date:

October 29, 2021

Export Citation:

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Assignee:

PANASONIC IP MAN CORP

International Classes:

H05B47/165; H05B47/105; H05B47/155; H05B47/16; H05B47/18; H05B47/19

Attorney, Agent or Firm:

Hiroi Arai
Teraya Eisaku
Shinichi Michizaka

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