Title:
PROCESSOR DEVICE, OPERATION METHOD FOR PROCESSOR DEVICE, PROGRAM FOR PROCESSOR DEVICE, AND ENDOSCOPE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/107492
Kind Code:
A1
Abstract:
The present invention provides a processor device, an operation method for a processor device, a program for a processor device, and an endoscope system with which it is possible to accurately display information relating to the current position in a case in which the distal end part of an endoscope reciprocatingly moves at a turn-back position in the body. A movement trajectory calculation unit 31 calculates, using the movement status of an endoscope 12, a movement trajectory indicating the trajectory of movement of the endoscope 12. A first recognition processing unit 32 performs a recognition of the distal end part 12d of the endoscope reaching a turn-back position, and a recognition of whether the movement trajectory corresponds to a forward movement or return movement, from an endoscopic image obtained by the endoscope 12. A display control unit 33 displays, on a display 15, a movement trajectory display screen 50 in which the movement trajectory is represented differently between forward movement and backward movement.
Inventors:
YUMBE HIRONA (JP)
ISHIKAWA SHIGETOSHI (JP)
ODA AKEMI (JP)
ISHIKAWA SHIGETOSHI (JP)
ODA AKEMI (JP)
Application Number:
PCT/JP2021/037522
Publication Date:
May 27, 2022
Filing Date:
October 11, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
A61B1/00; A61B1/045; G02B23/24
Domestic Patent References:
| WO2020017212A1 | 2020-01-23 | |||
| WO2013132880A1 | 2013-09-12 | |||
| WO2017002184A1 | 2017-01-05 | |||
| WO2019220848A1 | 2019-11-21 | |||
| WO2017006404A1 | 2017-01-12 |
Foreign References:
| JP2020146202A | 2020-09-17 | |||
| US20190298458A1 | 2019-10-03 | |||
| JP2003093326A | 2003-04-02 |
Attorney, Agent or Firm:
YONEKURA Junzo et al. (JP)
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