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公开(公告)号：US09769470B2
公开(公告)日：2017-09-19
申请号：US15389966
申请日：2016-12-23
Applicant: SEIKO EPSON CORPORATION
Inventor： Ryuichi Shiohara , Tatsuya Ichikawa
CPC classification number: H04N17/002 , G03B7/091 , G03B15/00 , G03B17/02 , G03B17/38 , G03B43/00 , G03B43/02 , H04N1/00007 , H04N1/00034 , H04N1/00039 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00068 , H04N1/00071 , H04N5/23293 , H04N5/2353 , H04N2101/00 , H04N2201/0006
Abstract: A method of measuring a display delay includes a first step where a first display device performs a switching operation of switching a display pattern displayed on a display unit of the first display device, a second step where a first camera captures a first image and displays the first image in a live view mode, a third step where a second camera captures a second image containing the first image and records at least the first image contained in the captured second image while being correlated with information indicative of an imaging time when the second image is captured, and a fourth step where a display delay time of the first camera from the imaging of the first image to the display of the first image is deduced from the time indicated by the display pattern contained in the first image and the information indicative of the imaging time.
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2.发明申请METHOD OF MEASURING SHUTTER TIME LAG, DISPLAY DEVICE FOR MEASURING SHUTTER TIME LAG, SHUTTER TIME LAG MEASUREMENT APPARATUS, METHOD OF MANUFACTURING CAMERA, METHOD OF MEASURING DISPLAY DELAY OF CAMERA, AND DISPLAY DELAY MEASUREMENT APPARATUS 有权测量快门时间段的方法，用于测量快门时间段的显示装置，快门时间测量装置，制造摄像机的方法，测量相机的显示延迟的方法以及显示延迟测量装置公开(公告)号：US20150237343A1
公开(公告)日：2015-08-20
申请号：US14434302
申请日：2013-10-08
Applicant: SEIKO EPSON CORPORATION
Inventor： Ryuichi Shiohara , Tatsuya Ichikawa
CPC classification number: H04N17/002 , G03B7/091 , G03B15/00 , G03B17/02 , G03B17/38 , G03B43/00 , G03B43/02 , H04N1/00007 , H04N1/00034 , H04N1/00039 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00068 , H04N1/00071 , H04N5/23293 , H04N5/2353 , H04N2101/00 , H04N2201/0006
Abstract: A method of measuring a shutter time lag of a camera includes: a first step of switching a display pattern of a display unit including i (i is a natural number greater than 2) display elements to a different display pattern at every time TP, and in the first step, the number of j (j is a natural number, and 1
Abstract translation: 一种测量照相机的快门时间延迟的方法包括：在每次TP处将包括i（i为大于2的自然数）显示元素的显示单元的显示图案切换到不同的显示图案的第一步骤，以及 在第一步骤中，在每个时刻TP切换在i个显示元件中进入第一显示状态的j（j为自然数，1
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3.发明授权公开(公告)号：US09918078B2
公开(公告)日：2018-03-13
申请号：US15681631
申请日：2017-08-21
Applicant: SEIKO EPSON CORPORATION
Inventor： Ryuichi Shiohara , Tatsuya Ichikawa
CPC classification number: H04N17/002 , G03B7/091 , G03B15/00 , G03B17/02 , G03B17/38 , G03B43/00 , G03B43/02 , H04N1/00007 , H04N1/00034 , H04N1/00039 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00068 , H04N1/00071 , H04N5/23293 , H04N5/2353 , H04N2101/00 , H04N2201/0006
Abstract: A method of measuring a display delay time includes a step where a display pattern displayed on a first display including i (i is a natural number greater than 2) display elements is switched to a display pattern other than the display pattern at every elapse of a pattern continuation time, and j (j is a natural number, 1
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4.发明授权Method of measuring shutter time lag, display device for measuring shutter time lag, shutter time lag measurement apparatus, method of manufacturing camera, method of measuring display delay of camera, and display delay measurement apparatus 有权测量快门时滞的方法，快门时间延迟测量显示装置，快门时滞测量装置，相机制造方法，相机显示延迟测量方法和显示延迟测量装置公开(公告)号：US09565425B2
公开(公告)日：2017-02-07
申请号：US14434302
申请日：2013-10-08
Applicant: SEIKO EPSON CORPORATION
Inventor： Ryuichi Shiohara , Tatsuya Ichikawa
CPC classification number: H04N17/002 , G03B7/091 , G03B15/00 , G03B17/02 , G03B17/38 , G03B43/00 , G03B43/02 , H04N1/00007 , H04N1/00034 , H04N1/00039 , H04N1/00045 , H04N1/00053 , H04N1/00058 , H04N1/00063 , H04N1/00068 , H04N1/00071 , H04N5/23293 , H04N5/2353 , H04N2101/00 , H04N2201/0006
Abstract: A method of measuring a shutter time lag of a camera includes: a first step of switching a display pattern of a display unit including i (i is a natural number greater than 2) display elements to a different display pattern at every time TP, and in the first step, the number of j (j is a natural number, and 1
Abstract translation: 一种测量照相机的快门时间延迟的方法包括：在每次TP处将包括i（i为大于2的自然数）显示元素的显示单元的显示图案切换到不同的显示图案的第一步骤，以及 在第一步骤中，在每个时刻TP切换在i个显示元件中进入第一显示状态的j（j为自然数，1
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