Work situation detection device, computer-readable recording medium that records program, and work situation detection method
AssigneePanasonic Intellectual Property Corporation of America
InventorHiroyuki KANO
Life of this patent
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Abstract
An operation situation detection device includes: at least one microphone that is provided in a chamber to detect a first operation sound which is an operation sound occurring when a predetermined operation is performed in the chamber; a memory that stores in advance a second operation sound which is a typical sound likely to occur when the operation is performed; a calculator that calculates a similarity between the first operation sound and the second operation sound; and a determinator that determines that the operation has been performed, when the similarity is a predetermined value or higher.
Claims8
An operation situation detection device, comprising:
- at least one microphone that is provided in a chamber to detect a first operation sound which is an operation sound occurring when a predetermined operation is performed in the chamber;
- a memory that stores in advance a second operation sound which is a typical sound likely to occur when the operation is performed;
- a calculator that calculates a similarity between the first operation sound and the second operation sound;
- and
- a determinator that determines that the operation has been performed, when the similarity is a predetermined value or higher.
A computer-readable recording medium that records a program, the program causing a computer provided in an operation situation detection device that includes:
- at least one microphone that is provided in a chamber to detect a first operation sound which is an operation sound occurring when a predetermined operation is performed in the chamber;
- and
- a memory that stores in advance a second operation sound which is a typical sound likely to occur when the operation is performed, to serve as:
- a calculator that calculates a similarity between the first operation sound and the second operation sound;
- and
- a determinator that determines that the operation has been performed, when the similarity is a predetermined value or higher.
An operation situation detection method, comprising:
- by an operation situation detection device that includes:
- at least one microphone that is provided in a chamber to detect a first operation sound which is an operation sound occurring when a predetermined operation is performed in the chamber;
- and
- a memory that stores in advance a second operation sound which is a typical sound likely to occur when the operation is performed,
- calculating a similarity between the first operation sound and the second operation sound;
- and
- determining that the operation has been performed, when the similarity is a predetermined value or higher.
Dependencies are inferred from the claim text.