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1. 发明授权

US09830723B2 Both-direction display method and both-direction display apparatus 有权
公开(公告)号：US09830723B2
公开(公告)日：2017-11-28
申请号：US14547582
申请日：2014-11-19
申请人： SEIKO EPSON CORPORATION
发明人： Takashi Ozawa , Shun Imai
IPC分类号： G06F17/00 , G06T11/60 , G06F3/0488 , G06F3/0354 , G06F3/0484
CPC分类号： G06T11/60 , G06F3/03542 , G06F3/04845 , G06F3/04883
摘要： A both-direction display method includes: inputting an image signal from an external device; displaying an image on a screen on the basis of a display signal; detecting an operation for the screen as an image operation; drawing an operation input object corresponding to the image operation; outputting the display signal for displaying a composite image obtained by combining an external image on the basis of the image signal and the operation input object; detecting an interlocking operation; and editing the operation input object so as to follow a change of the external image in accordance with the interlocking operation.

2. 发明授权

US10228611B2 Projector, projection system, and control method of projector 有权
公开(公告)号：US10228611B2
公开(公告)日：2019-03-12
申请号：US15689368
申请日：2017-08-29
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G03B21/14 , G06F3/03
摘要： A projection system includes a projector and a light emitting device that emits detection light in a direction in response to a screen. The projector detects an operation to the screen based on detection light of the light emitting device by a position detection section and switches the light emitting device between an emission mode and a non-emission mode thereof in response to state of the projector.

3. 发明授权

US10078378B2 Position detection device, display device, method of controlling position detection device, and method controlling display device for discriminating a pointing element 有权
公开(公告)号：US10078378B2
公开(公告)日：2018-09-18
申请号：US15070661
申请日：2016-03-15
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G06F3/0354 , G06F3/042 , G06F3/041
CPC分类号： G06F3/03542 , G06F3/0418 , G06F3/0425
摘要： A position detection device includes a detection section adapted to detect an operation to a screen, a detection control section adapted to discriminate the pointing element with which the operation is performed, and then associate the operation with the pointing element, and a processing section adapted to process the operation associated with the pointing element out of the operations. In the case in which a first operation and a second operation, which is performed within a predetermined period of time before the first operation, with a single pointing element are detected, and a coordinate of the first operation and a coordinate of the second operation are located within a predetermined range, the detection control section determines the coordinate of the first operation as the same coordinate as the coordinate of the second operation. Further, the detection control section changes the predetermined range in accordance with the pointing element.

4. 发明授权

US10048905B2 Interactive display method and interactive display device 有权
公开(公告)号：US10048905B2
公开(公告)日：2018-08-14
申请号：US15125755
申请日：2015-03-30
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G06F3/12 , G06F3/041 , H04N9/31 , G06F3/0488 , G06F3/03
摘要： An interactive display method includes an image signal input step of receiving an image signal from an external apparatus, a display step of displaying an image on a screen on the basis of a display signal, an operation detection step of detecting an operation for an operation region of the screen, a region setting step of setting a rectangle, in which an external image based on the image signal is accommodated and of which at least one side overlaps a side of the external image, as the operation region according to the external image, and a drawing step of outputting the display signal for displaying the external image.

5. 发明授权

US09521383B2 Image processing apparatus, projector, and image processing method 有权
标题翻译：图像处理装置，投影仪和图像处理方法
公开(公告)号：US09521383B2
公开(公告)日：2016-12-13
申请号：US14180675
申请日：2014-02-14
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G03B21/14 , H04N9/31
CPC分类号： H04N9/3185
摘要： An image processing apparatus includes a display control section that controls a projection device to project a correction image, a captured image data acquisition section that acquires the correction image, a judgment section that judges, when the correction image expressed by the captured image data is placed in a plane with a coordinate system, which of the following functions: a function representing a straight line; and a function representing a curved line is used to make image correction based on the distance between the correction image and at least one of a line expressed by the function representing a straight line and a line expressed by the function representing a curved line, and a presentation section that presents a user with an operation screen for correction using the function judged by the judgment section.
摘要翻译：图像处理装置包括：控制投影装置投影校正图像的显示控制部，获取校正图像的拍摄图像数据获取部;判断部，判断由所拍摄的图像数据表示的校正图像在具有坐标系的平面中，以下哪一个功能：表示直线的功能; 并且使用表示曲线的函数来基于校正图像之间的距离和由表示直线的函数表示的线和由表示曲线的函数表示的线之间的距离进行图像校正，以及呈现部分，其使用由判断部分判断的功能向用户呈现用于校正的操作屏幕。

6. 发明申请

US20160140745A1 DISPLAY DEVICE, DISPLAY CONTROL METHOD AND DISPLAY SYSTEM 审中-公开
标题翻译：显示设备，显示控制方法和显示系统
公开(公告)号：US20160140745A1
公开(公告)日：2016-05-19
申请号：US14938502
申请日：2015-11-11
申请人： Seiko Epson Corporation
发明人： Takashi Natori , Takashi Ozawa , Shun Imai
IPC分类号： G06T11/60 , G06T7/00 , G06F3/01
CPC分类号： G06T11/60 , G06F3/03545 , G06F3/0416 , G06F3/0488 , G06F2203/04106
摘要： A display device includes: an acquisition unit which acquires a first image from an image supply device; a detection unit which specifies a position of the indicator and whether the indicator is a first indicator or a second indicator; a generation unit which generates a second image based on the specified position and generates a third image by superimposing the second image on the first image; a display unit which displays the third image; a designation unit which designates either the generation unit or the image supply device as a supply destination of information indicating a position of the second indicator; and a control unit which supplies the information indicating the position of the indicator to the generation unit if the detected indicator is the first indicator, and supplies the information indicating the position of the indicator to the supply destination if the detected indicator is the second indicator.
摘要翻译：显示装置包括：获取单元，其从图像提供装置获取第一图像; 检测单元，其指定所述指示符的位置以及所述指示符是所述第一指示符还是第二指示符; 生成单元，其基于所述指定位置生成第二图像，并且通过将所述第二图像叠加在所述第一图像上来生成第三图像; 显示单元，显示第三图像; 指定单元，其将生成单元或图像供给装置指定为指示第二指示符的位置的信息的供给目的地; 以及控制单元，如果检测到的指示符是第一指示符，则将指示符的位置的信息提供给生成单元，并且如果检测到的指示符是第二指示符，则将指示符的位置的信息提供给供给目的地。

7. 发明授权

US10819942B2 Image display apparatus, control method of image display apparatus, and program 有权
公开(公告)号：US10819942B2
公开(公告)日：2020-10-27
申请号：US16258736
申请日：2019-01-28
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai , Takaaki Ozawa
IPC分类号： H04N5/74 , G03B21/14 , G06F3/0482
摘要： A projector includes a control unit that, when an operation unit receives an operation of selecting an uppermost menu item belonging to an uppermost layer, displays a middle menu item belonging to a middle layer, and, when the operation unit receives an operation of selecting the middle menu item, displays a lowermost menu item belonging to a lowermost layer. While the lowermost menu item is displayed, when the operation unit receives a short-press operation, the control unit displays the middle menu item, and, while the lowermost menu item is displayed, when the operation unit receives a long-press operation, the control unit displays the uppermost menu item.

8. 发明授权

US10095357B2 Position detection device, display device, method of controlling position detection device, and method of controlling display device for detecting a position on a display surface 有权
公开(公告)号：US10095357B2
公开(公告)日：2018-10-09
申请号：US15070606
申请日：2016-03-15
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G06F3/042 , G06F3/038 , G06F3/0354
摘要： A position detection device includes a detection section adapted to detect an operation to a screen, a detection control section adapted to identify the pointing element with which the operation is performed, and associate the operation with the pointing element, and a processing section adapted to process the operation associated with the pointing element out of the operations. In the case in which a first operation and a second operation, which is performed within a predetermined period of time before the first operation, with a single pointing element are detected, and a coordinate of the first operation and a coordinate of the second operation are located within a predetermined range, the detection control section treats the coordinate of the first operation as the same coordinate as the coordinate of the second operation. Further, the detection control section changes the predetermined range in accordance with the detection position in the screen.

9. 发明授权

US10068360B2 Display device, display control method and display system for detecting a first indicator and a second indicator 有权
公开(公告)号：US10068360B2
公开(公告)日：2018-09-04
申请号：US14938502
申请日：2015-11-11
申请人： Seiko Epson Corporation
发明人： Takashi Natori , Takashi Ozawa , Shun Imai
IPC分类号： G06F3/01 , G06T11/60 , G06F3/0488 , G06F3/041 , G06F3/0354
摘要： A display device includes: an acquisition unit which acquires a first image from an image supply device; a detection unit which specifies a position of the indicator and whether the indicator is a first indicator or a second indicator; a generation unit which generates a second image based on the specified position and generates a third image by superimposing the second image on the first image; a display unit which displays the third image; a designation unit which designates either the generation unit or the image supply device as a supply destination of information indicating a position of the second indicator; and a control unit which supplies the information indicating the position of the indicator to the generation unit if the detected indicator is the first indicator, and supplies the information indicating the position of the indicator to the supply destination if the detected indicator is the second indicator.

10. 发明授权

US09817301B2 Projector, projection system, and control method of projector 有权
公开(公告)号：US09817301B2
公开(公告)日：2017-11-14
申请号：US14560317
申请日：2014-12-04
申请人： SEIKO EPSON CORPORATION
发明人： Shun Imai
IPC分类号： G03B21/14 , G06F3/03
CPC分类号： G03B21/142 , G03B21/14 , G03B2206/00 , G06F3/0304
摘要： A projection system includes a projector and a light emitting device that emits detection light in a direction in response to a screen. The projector detects an operation to the screen based on detection light of the light emitting device by a position detection section and switches the light emitting device between an emission mode and a non-emission mode thereof in response to state of the projector.

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