Endoscopic device, frame image extraction method, computer-readable medium, and endoscopic system

A frame image extraction method comprising:

• during recording processing of a moving image including a plurality of frame images generated on a basis of an imaging signal output from an imaging element included in an insertion portion inserted into a test subject, among the plurality of frame images, adding, as a tag, information regarding an operation to a frame image corresponding to a timing when an operation receiving unit receives the operation, and adding, as a tag, information regarding a specific feature image to a frame image recognized as the specific feature image;
• and
• extracting a frame image from among the plurality of frame images included in the moving image on a basis of at least one type of tag among two or more types of tags selected from among a plurality of types of the tags.

A non-transitory computer-readable medium storing a program for causing a processor to execute processing of:

• during recording processing of a moving image including a plurality of frame images generated on a basis of an imaging signal output from an imaging element included in an insertion portion inserted into a test subject, among the plurality of frame images, adding, as a tag, information regarding an operation to a frame image corresponding to a timing when an operation receiving unit receives the operation, and adding, as a tag, information regarding a specific feature image to a frame image recognized as the specific feature image;
• and
• extracting a frame image from among the plurality of frame images included in the moving image on a basis of at least one type of tag among two or more types of tags selected from among a plurality of types of the tags.