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EP-4738891-A1 - ARRANGEMENT DESIGN SUPPORT METHOD FOR ACOUSTIC DEVICE AND INFORMATION PROCESSING DEVICE

EP4738891A1EP 4738891 A1EP4738891 A1EP 4738891A1EP-4738891-A1

Abstract

An arrangement design support method for an acoustic device includes receiving an input condition including an acoustic space and positions of a plurality of objects in the acoustic space, calculating an arrangement distribution of the acoustic device corresponding to the received input condition in the received acoustic space, outputting the calculated arrangement distribution, and correcting a position of another object in conjunction with correction of a position of at least one object of the plurality of objects based on information on an installation condition included in each of the plurality of objects, in a state where correction of the input condition is received.

Inventors

  • MIWA, AKIHIRO
  • TANAKA, KENICHI
  • HANADA, KOSUKE
  • ADACHI, Yukino
  • SUZUKI, YOSUKE

Assignees

  • YAMAHA CORPORATION

Dates

Publication Date
20260506
Application Date
20251028

Claims (13)

  1. An arrangement design support method for an acoustic device, the arrangement design support method comprising: receiving an input condition including an acoustic space and positions of a plurality of objects in the acoustic space; calculating an arrangement distribution of the acoustic device corresponding to the received input condition in the received acoustic space; outputting the calculated arrangement distribution; and correcting the input condition by correcting a position of another object in conjunction with correction of a position of at least one object of the plurality of objects based on information on an installation condition included in each of the plurality of objects, in a case that correction of the input condition is received.
  2. The arrangement design support method according to claim 1, wherein the correction of the input condition includes movement, deletion, addition, or size change of the at least one object.
  3. The arrangement design support method according to claim 2, further comprising moving the another object in conjunction with movement of the at least one object.
  4. The arrangement design support method according to claim 3, wherein the movement of the at least one object includes rotational movement, and in conjunction with rotational movement of the at least one object, the another object is rotationally moved about a same rotation axis.
  5. The arrangement design support method according to any one of claims 1 to 4, further comprising outputting a notice indicating that the another object that is linked when selection of the at least one object of the plurality of objects is received based on the information on the installation condition, in the state where the request for correction of the input condition is received .
  6. The arrangement design support method according to any one of claims 1 to 4, further comprising notifying a warning in a state where the installation condition is not satisfied by correcting the position of the other object in conjunction with the correction of the position of the at least one object.
  7. The arrangement design support method according to any one of claims 1 to 4, further comprising presenting another input condition for satisfying the installation condition in a state where the installation condition is not satisfied by correcting the position of the other object in conjunction with the correction of the position of the at least one object.
  8. The arrangement design support method according to claim 7, further comprising outputting the input condition corresponding to the correction of the position of the at least one object of the plurality of objects based on a trained model trained to output the input condition satisfying the installation condition for the correction of the position of the at least one object of the plurality of objects.
  9. The arrangement design support method according to any one of claims 1 to 4, wherein the information on the installation condition is defined by a table in which a relation between the plurality of objects is defined in advance.
  10. The arrangement design support method according to any one of claims 1 to 4, wherein the information on the installation condition is defined based on a trained model in which a relation between the plurality of objects is trained in advance.
  11. The arrangement design support method according to any one of claims 1 to 4, further comprising: displaying a GUI configured to receive the acoustic space and the input condition on a display; and changing a scale of the acoustic space while maintaining a margin in the GUI, in a state where a size change of the acoustic space is received,.
  12. An information processing device comprising: a memory storing instructions; a processor that implements the instructions to: receive an input condition including an acoustic space and positions of a plurality of objects in the acoustic space; calculate an arrangement distribution of an acoustic device corresponding to the received input condition in the received acoustic space; output the calculated arrangement distribution; and corrects the input condition by correcting a position of another object in conjunction with correction of a position of at least one object among the plurality of objects based on the information on an installation condition included in each of the plurality of objects, in a state where a request for correction of the input condition is received.
  13. A non-transitory computer readable storage medium storing a program causing an information processing device to execute processing of: receiving an input condition including an acoustic space and positions of a plurality of objects in the acoustic space; calculating an arrangement distribution of an acoustic device corresponding to the received input condition in the received acoustic space; outputting the calculated arrangement distribution; and correcting the input condition by correcting a position of another object in conjunction with correction of a position of at least one object among the plurality of objects based on the information on an installation condition included in each of the plurality of objects, in a state where a request for correction of the input condition is received.

Description

TECHNICAL FIELD An embodiment of the present invention relates to an arrangement design support method for an acoustic device and an information processing device. BACKGROUND ART Patent Literature 1 discloses a sound field simulator that simulates how a sound from a predetermined sound source in a sound field is heard at a predetermined sound receiving point based on design data of the sound field and that forms a simulated sound field in an audible room. CITATION LIST PATENT LITERATURE Patent Literature 1: JPH05-73081A SUMMARY OF INVENTION It is fairly difficult for a person who does not have expertise to determine the optimum arrangement of an acoustic device for appropriately collecting the voice of a speaker in an acoustic space. An object of one aspect of the present disclosure is to provide an arrangement design support method for an acoustic device, which enables easy recognition of the optimum arrangement of the acoustic device in an acoustic space. An arrangement design support method for an acoustic device according to the present disclosure includes receiving an input condition including an acoustic space and positions of a plurality of objects in the acoustic space; calculating an arrangement distribution of the acoustic device corresponding to the received input condition in the received acoustic space; outputting the calculated arrangement distribution; and correcting a position of another object in conjunction with correction of a position of at least one object of the plurality of objects based on information on an installation condition included in each of the plurality of objects, in a state where correction of the input condition is received. According to an embodiment of the present invention, a user can easily know the optimum arrangement of an acoustic device in an acoustic space based on received information that does not require audio technology or audio knowledge. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a block diagram showing a configuration of an information processing device 1;FIG. 2 is a flowchart showing an operation of a display method executed by a processor 12;FIG. 3 is a diagram showing an example of a screen (GUI) of an application program for displaying a microphone arrangement distribution;FIG. 4 is a diagram showing an example of the screen (GUI) of the application program for displaying a microphone arrangement distribution;FIG. 5 shows an example of a result output screen;FIG. 6 shows an example of the result output screen;FIG. 7 shows an example of the result output screen;FIG. 8 shows an example of the result output screen;FIG. 9 shows an example of the result output screen;FIG. 10 shows an example of the result output screen;FIG. 11 is a diagram showing an example of a GUI according to Modification 3;FIG. 12 is a diagram showing an example of a GUI according to Modification 5;FIG. 13 is a diagram showing an example of a GUI according to another example;FIG. 14 is a diagram showing an example of a GUI according to another example;FIG. 15 is a diagram showing an example of a GUI according to another example;FIG. 16 is a diagram showing an example of a GUI according to another example;FIG. 17 is a diagram showing an example of a GUI according to another example;FIG. 18 is a diagram showing an example of a GUI according to another example;FIG. 19 is a flowchart showing an operation of a display method executed by the processor 12;FIG. 20 is a flowchart showing an operation of a display method executed by the processor 12;FIG. 21 is a flowchart showing an operation of a display method executed by the processor 12;FIG. 22 is a diagram showing an example of the screen (GUI) of the application program;FIG. 23 is a flowchart showing an operation of a display method executed by the processor 12;FIG. 24 is a diagram showing an example of the screen (GUI) of the application program;FIG. 25 is a diagram showing an example of a GUI using an interactive natural language processing model;FIG. 26 is a view (a plan view) showing an example of an input condition correction operation screen;FIG. 27 is a view (a plan view) showing an example of the input condition correction operation screen;FIG. 28 is a view (an elevation view) showing an example of the input condition correction operation screen;FIG. 29 is a view (an elevation view) showing an example of the input condition correction operation screen;FIG. 30 is a view (an elevation view) showing an example of the input condition correction operation screen;FIG. 31 is a view (a plan view) showing an example of the input condition correction operation screen;FIG. 32 is a view (a plan view) showing an example of the input condition correction operation screen;FIG. 33 is a view (a plan view) showing an example of the input condition correction operation screen;FIG. 34 is a view (a plan view) showing an example of the input condition correction operation screen;FIG. 35 is a diagram showing an example of a GUI for showing a size change of