公开(公告)号：US20210076903A1

公开(公告)日：2021-03-18

申请号：US17105812

申请日：2020-11-27

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi URASAKI ,  Koichi NIIDA ,  Masaki KONDO ,  Takuya OGURA ,  Aki MATSUMOTO ,  Ryunosuke MATSUSHIGE ,  Satoru ONO ,  Takahiro YUMOTO ,  Hideyuki WADA ,  Sachiko HASHIMOTO ,  Tomomi OUCHI

IPC: A61B1/00

Abstract: An endoscope system includes an endoscope including at least one switch, each of which can be assigned two functions, and a controller. The controller sets a plurality of function pairs, each of which is composed of a combination of any one of a plurality of first functions and any one of a plurality of second functions, and assigns one function pair selected from the plurality of function pairs to the switch, measures a switch pressing time period after the switch is pressed, and executes the first function when the switch pressing is released before a predetermined first time period elapses after the switch is pressed and executes the second function when the switch pressing time period passes the first time period.

公开(公告)号：US20160192834A1

公开(公告)日：2016-07-07

申请号：US15070150

申请日：2016-03-15

Applicant: OLYMPUS CORPORATION

Inventor： Koichi NIIDA ,  Atsuhiko KUSHIDA

IPC: A61B1/06 ,  A61B1/00 ,  A61B1/045

CPC classification number: A61B1/0676 ,  A61B1/00009 ,  A61B1/045 ,  A61B1/0684 ,  G02B23/2461 ,  H04N5/2256 ,  H04N9/735 ,  H04N2005/2255

Abstract: An endoscope apparatus includes a CCD disposed at a distal end portion of an endoscope insertion section, a first LED and a second LED functioning as illumination-light emitting unit, a region setting section that sets a first region where illumination by the first LED is predominant on an endoscopic image and a second region where illumination by the second LED is predominant on the endoscopic image, and a white balance circuit that respectively calculates color balance values corresponding to the first and second regions and applies correction processing to a color balance value of a video signal of the entire endoscopic image on the basis of results of the respective calculations.

Abstract translation: 内窥镜装置包括设置在内窥镜插入部的前端部的CCD，作为照明发光部的第一LED和第二LED，设置第一LED的照明为主要的第一区域的区域设定部 在内窥镜图像和第二区域上，第二LED的照明在内窥镜图像上占优势;以及白平衡电路，其分别计算与第一和第二区域相对应的色彩平衡值，并将校正处理应用于颜色平衡值 基于相应计算结果，整个内窥镜图像的视频信号。