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公开(公告)号：US11048332B2
公开(公告)日：2021-06-29
申请号：US15595961
申请日：2017-05-16
Applicant: Compal Electronics, Inc.
Inventor： Yu-Hao Tseng , Kun-Hsuan Chang , Wei-Jun Wang , Ting-Wei Wu , Hsin-Chieh Cheng , Jui-Tsen Huang
IPC: G06F3/01 , G06F3/0484 , G06F3/0481 , H04N9/31 , G06K9/62 , G06K9/20 , H04N5/232 , H04N5/262 , G06F3/0486 , G06F3/0488 , G06F3/16 , G06T11/60 , G06K9/00 , H04N5/225 , H04N5/235 , G03B21/14 , G03B21/20 , G06F3/042 , H04N5/247 , H04N5/33 , H04N9/07 , G06F16/58 , G06F3/043 , G06F3/045 , G06K7/14
Abstract: A picture selection method of projection touch for a projection touch system is provided. The projection touch system includes an image projection module, a sensing module, an image recognition module including at least one camera module and a processing unit. The picture selection method includes: the sensing module sensing and transferring a first projection coordinate on the target picture at a first time point of a sensing action; the sensing module sensing and transferring a second projection coordinate on the target picture at a second time point of the sensing action; the processing unit selecting at least one to-be-selected picture in the target picture based on the first and second projection coordinates and generating a set of selected image data; and the processing unit controlling the selected image data projected by the image projection module to move to a designated position according to a movement instruction of the user.
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公开(公告)号：US10481475B2
公开(公告)日：2019-11-19
申请号：US15594674
申请日：2017-05-15
Applicant: Compal Electronics, Inc.
Inventor： Ting-Wei Wu , Wei-Jun Wang , Chia-Min Liao , Tse-Hsun Pang , Wen-Yi Chiu , Po-Hsien Yang , Shi-Kuan Chen , Jui-Tsen Huang , Ming-Che Weng , Kun-Hsuan Chang , Yu-Hao Tseng , Hsin-Chieh Cheng
IPC: H04N5/222 , G03B21/20 , G06F3/0484 , G06F3/0481 , H04N9/31 , G06K9/20 , H04N5/225 , H04N5/232 , H04N5/235 , H04N5/262 , G03B21/14 , G06F3/042 , H04N5/247 , H04N5/33 , G06F3/0486 , G06F3/0488 , G06F3/16 , G06T11/60 , G06F3/01 , H04N9/07 , G06F16/58 , G06F3/043 , G06F3/044 , G06F3/045 , G06K7/14
Abstract: A smart lighting device includes a light source module, an image projection module and an ambient light sensing module. The image projection module is pivoted to the light source module, and the ambient light sensing module is electrically connected to the light source module and the image projection module. The ambient light sensing module is configured to sense a brightness value of ambient light. Brightness values of the light source module and the image projection module are adjusted according to the brightness value of the ambient light sensed by the ambient light sensing module. A control method for a smart lighting device is also provided.
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公开(公告)号：US20190285978A1
公开(公告)日：2019-09-19
申请号：US16427363
申请日：2019-05-31
Applicant: Compal Electronics, Inc.
Inventor： Yu-Hao Tseng , Kun-Hsuan Chang , Wei-Jun Wang , Ting-Wei Wu , Hsin-Chieh Cheng , Jui-Tsen Huang
IPC: G03B21/20 , G06K9/00 , H04N5/235 , H04N5/232 , H04N5/262 , H04N9/31 , G06F3/0481 , G06F3/0484 , G06F3/01 , G06T11/60 , G06F3/0486 , G06F3/0488 , G06F3/042 , G03B21/14 , H04N5/225 , G06K9/20 , H04N9/07 , G06F3/16 , H04N5/33 , H04N5/247
Abstract: A picture selection method of projection touch for a projection touch system is provided. The projection touch system includes an image projection module, a sensing module, an image recognition module including at least one camera module and a processing unit. The picture selection method includes: the sensing module sensing and transferring a first projection coordinate on the target picture at a first time point of a sensing action; the sensing module sensing and transferring a second projection coordinate on the target picture at a second time point of the sensing action; the processing unit selecting at least one to-be-selected picture in the target picture based on the first and second projection coordinates and generating a set of selected image data; and the processing unit controlling the selected image data projected by the image projection module to move to a designated position according to a movement instruction of the user.
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公开(公告)号：US20180120684A1
公开(公告)日：2018-05-03
申请号：US15594676
申请日：2017-05-15
Applicant: Compal Electronics, Inc.
Inventor： Wei-Jun Wang , Wen-Yi Chiu , Ting- Wei Wu , Chia-Min Liao , Tse-Hsun Pang , Kun-Hsuan Chang , Yu-Hao Tseng , Jui-Tsen Huang
Abstract: A smart lighting device includes an illumination module, an image projection module and a projection mode switching module. The image projection module is pivoted to the illumination module and has a plurality of operation modes. The image projection module rotates relative to the illumination module and is switched among a standby mode and the operation modes. The projection mode switching module is configured to sense a rotation angle of the image projection module with respect to the illumination module. A brightness value of the illumination module and an image frame of the image projection module are adjusted according to the rotation angle.
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公开(公告)号：US20170347007A1
公开(公告)日：2017-11-30
申请号：US15594674
申请日：2017-05-15
Applicant: Compal Electronics, Inc.
Inventor： Ting-Wei Wu , Wei-Jun Wang , Chia-Min Liao , Tse-Hsun Pang , Wen-Yi Chiu , Po-Hsien Yang , Shi-Kuan Chen , Jui-Tsen Huang , Ming-Che Weng , Kun-Hsuan Chang , Yu-Hao Tseng , Hsin-Chieh Cheng
Abstract: A smart lighting device includes a light source module, an image projection module and an ambient light sensing module. The image projection module is pivoted to the light source module, and the ambient light sensing module is electrically connected to the light source module and the image projection module. The ambient light sensing module is configured to sense a brightness value of ambient light. Brightness values of the light source module and the image projection module are adjusted according to the brightness value of the ambient light sensed by the ambient light sensing module. A control method for a smart lighting device is also provided.
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Patent Agency Ranking
公开(公告)号：US11385720B2
公开(公告)日：2022-07-12
申请号：US16427363
申请日：2019-05-31
Applicant: Compal Electronics, Inc.
Inventor： Yu-Hao Tseng , Kun-Hsuan Chang , Wei-Jun Wang , Ting-Wei Wu , Hsin-Chieh Cheng , Jui-Tsen Huang
IPC: G06F3/01 , G06F3/0484 , G06F3/04817 , H04N9/31 , H04N5/225 , H04N5/232 , H04N5/235 , H04N5/262 , G03B21/14 , G03B21/20 , G06F3/042 , G06F3/04842 , G06F3/0486 , G06F3/04883 , G06K9/00 , G06K9/62 , G06V10/22 , G06V40/20 , H04N5/247 , H04N5/33 , G06F3/16 , G06T11/60 , H04N9/07 , G06F16/58 , G06F3/043 , G06F3/045 , G06K7/14
Abstract: A picture selection method of projection touch for a projection touch system is provided. The projection touch system includes an image projection module, a sensing module, an image recognition module including at least one camera module and a processing unit. The picture selection method includes: the sensing module sensing and transferring a first projection coordinate on the target picture at a first time point of a sensing action; the sensing module sensing and transferring a second projection coordinate on the target picture at a second time point of the sensing action; the processing unit selecting at least one to-be-selected picture in the target picture based on the first and second projection coordinates and generating a set of selected image data; and the processing unit controlling the selected image data projected by the image projection module to move to a designated position according to a movement instruction of the user.
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公开(公告)号：US10338460B2
公开(公告)日：2019-07-02
申请号：US15594677
申请日：2017-05-15
Applicant: Compal Electronics, Inc.
Inventor： Wei-Jun Wang , Wen-Yi Chiu , Ting-Wei Wu , Chia-Min Liao , Tse-Hsun Pang , Kun-Hsuan Chang , Yu-Hao Tseng , Jui-Tsen Huang
IPC: G03B21/20 , G06K9/20 , H04N5/225 , H04N5/232 , H04N5/235 , H04N5/262 , H04N9/31 , G03B21/14 , G06F3/042 , H04N5/247 , H04N5/33 , G06F3/0484 , G06F3/0486 , G06F3/0488 , G06F3/16 , G06T11/60 , G06F3/01 , H04N9/07 , G06F3/0481 , G06F16/58 , G06F3/043 , G06F3/044 , G06F3/045 , G06K7/14
Abstract: A projection apparatus includes an image projection module, a lens module and a light emitting module. The image projection module has a first optical axis and forms a projection area on a bearing surface. A projection of the first optical axis on an X-Z plane is perpendicular to an X-Y plane on which the projection area is formed. The lens module comprises N cameras, each having a corresponding second optical axis and being for forming a shooting area. The N second axes are tilted to the first optical axis and have an angle with respect to the X-Z plane. The light emitting module includes M light emitting components, each having a corresponding third optical axis and being for forming a sensing area. The projection area, the N shooting areas and the M sensing areas are at least partially overlapped with each other to form a rectangular shooting sensing area.
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公开(公告)号：US20170347078A1
公开(公告)日：2017-11-30
申请号：US15595965
申请日：2017-05-16
Applicant: Compal Electronics, Inc.
Inventor： Wei-Jun Wang , Wen-Yi Chiu , Ting-Wei Wu , Chia-Min Liao , Tse-Hsun Pang , Kun-Hsuan Chang , Yu-Hao Tseng , Jui-Tsen Huang
Abstract: A projection device includes a projection module and a first camera module. The projection device has a first optical axis and configured to form a projection area, wherein a projection of the first optical axis on an X-Z plane of the projection device is perpendicular to an X-Y plane on which the projection area is formed. The first camera module is disposed on a side of the projection module and includes a second optical axis, wherein the first camera module is configured to form a first shooting area, the second optical axis forms a first angle Δθ1 with respect to the first optical axis, the projection area at least partially overlaps the first shooting area to form an overlapping area, and the first angle Δθ1 is a function of a distance between the projection module and the first camera module.
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公开(公告)号：US20170344189A1
公开(公告)日：2017-11-30
申请号：US15594677
申请日：2017-05-15
Applicant: Compal Electronics, Inc.
Inventor： Wei-Jun Wang , Wen-Yi Chiu , Ting-Wei Wu , Chia-Min Liao , Tse-Hsun Pang , Kun-Hsuan Chang , Yu-Hao Tseng , Jui-Tsen Huang
CPC classification number: G03B21/2046 , G03B21/142 , G03B21/2053 , G06F3/017 , G06F3/0421 , G06F3/0425 , G06F3/043 , G06F3/044 , G06F3/045 , G06F3/04817 , G06F3/0484 , G06F3/04842 , G06F3/0486 , G06F3/04883 , G06F3/167 , G06F16/58 , G06K7/1417 , G06K9/00355 , G06K9/2081 , G06K9/6215 , G06T11/60 , H04N5/2256 , H04N5/2258 , H04N5/23216 , H04N5/23296 , H04N5/2351 , H04N5/2352 , H04N5/2354 , H04N5/247 , H04N5/2628 , H04N5/33 , H04N9/07 , H04N9/315 , H04N9/3155 , H04N9/3179 , H04N9/3194
Abstract: A projection apparatus includes an image projection module, a lens module and a light emitting module. The image projection module has a first optical axis and forms a projection area on a bearing surface. A projection of the first optical axis on an X-Z plane is perpendicular to an X-Y plane on which the projection area is formed. The lens module comprises N cameras, each having a corresponding second optical axis and being for forming a shooting area. The N second axes are tilted to the first optical axis and have an angle with respect to the X-Z plane. The light emitting module includes M light emitting components, each having a corresponding third optical axis and being for forming a sensing area. The projection area, the N shooting areas and the M sensing areas are at least partially overlapped with each other to form a rectangular shooting sensing area.
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公开(公告)号：US10542197B2
公开(公告)日：2020-01-21
申请号：US15979419
申请日：2018-05-14
Applicant: Compal Electronics, Inc.
Inventor： Yu-Hao Tseng , Kun-Hsuan Chang , Hsin-Chieh Cheng , Wei-Jun Wang , Ting-Wei Wu , Ming-Che Weng
Abstract: An electronic device includes an illumination module, an image projection module, a camera module and at least one processor. The processor, coupled to the illumination module, the image projection module and the camera module, determines that the electronic device executes a first or second operating mode according to an operation instruction of a user. When the first operating mode is executed, the processor enables the illumination module to generate a medium color temperature light, simultaneously enables the image projection module to project a window screen onto a plane, and allows the use to operate the window screen on the plane. When the second operating mode is executed, the processor enables the illumination module to generate a high color temperature light, simultaneously enables the image projection module to project a preset pattern onto the plane, and turns on the camera module to allow the user to take photo or image.
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