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公开(公告)号：US20220003405A1
公开(公告)日：2022-01-06
申请号：US17352376
申请日：2021-06-21
申请人： QISDA CORPORATION
发明人： Hsin-Che Hsieh , Wei-Jou Chen , Yu-Fu Fan , Po-Fu Wu
摘要： A display system and a control method are provided. The display system includes a display device, an illumination device and a control circuit. The display device includes a display panel. The display panel is configured to display an image frame. The illumination device is movably disposed on the display device. The illumination device selectively projects light in a first direction or in a second direction different from the first direction. When the illumination device projects the light in the first direction, the control circuit generates a first control signal so as to control the illumination device to perform a first illumination mode. When the illumination device projects the light in the second direction, the control circuit generates a second control signal so as to control the illumination device to perform a second illumination mode different from the first illumination mode.
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公开(公告)号：US11663993B2
公开(公告)日：2023-05-30
申请号：US17368916
申请日：2021-07-07
申请人： Qisda Corporation
发明人： Yu-Fu Fan , Yi-Ming Huang , Yu-Chun Lin
CPC分类号： G09G5/14 , G09G5/04 , G09G5/38 , G09G2320/0686 , G09G2320/08 , G09G2320/103
摘要： A display system includes a host and a display. The host executes a first application and a program. The program sets a first display parameter corresponding to the first application. The display receives a signal provided by the host. The signal includes a desktop image. The first application is operated at a first window on the desktop image. The program outputs the first display parameter to the display. The display sets the first window with the first display parameter and displays, and displays the non-first window area of the desktop image with a preset display parameter.
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公开(公告)号：US20170337028A1
公开(公告)日：2017-11-23
申请号：US15597241
申请日：2017-05-17
申请人： Qisda Corporation
发明人： Yu-Fu Fan , Ming-Zong Chen , Yun-Chi Liu
IPC分类号： G06F3/14 , G06K7/14 , G06F3/0346
CPC分类号： G06K7/1417 , G06F3/0346 , G06F3/1446 , G06F3/1454 , G09G2340/0492 , G09G2356/00
摘要： A method for modular display frame is provided. The method includes the following steps. A number of display devices are combined to form a composite screen. A directional code including a number of positioning marks is displayed on each display device. The directional code displayed on each display device is scanned. Orientation information of each display device is obtained. A unique pattern is displayed on each display device. The composite screen is captured to generate a first image. Spatial location information of each display device is obtained from the first image. A number of display parameters corresponding to the display devices are calculated according to the orientation information and the spatial location information of the display devices. The display parameters are transmitted to the display devices. Each display device displays a regional frame according to the display parameters of the corresponding display device.
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公开(公告)号：US10038630B2
公开(公告)日：2018-07-31
申请号：US15335451
申请日：2016-10-27
发明人： Yu-Fu Fan
IPC分类号： H04L12/16 , H04L12/771 , H04L12/24 , H04L29/08
CPC分类号： H04L45/563 , H04L41/082 , H04L41/0859 , H04L67/34
摘要： A network system includes a terminal device, a first router, a second router, a first border router, a second border router and a server. The server transmits an updating software to the first and the second border routers through an Internet network. The first border router transmits the updating software to the first router and the second border router transmits the updating software to the second router. The first router transmits the updating software to the terminal device and the second router transmits the updating software to the terminal device. When a version information of the updating software received from the first router and that received from second router are identical, the terminal device executes the updating software. When the version information of the updating software received from the first router and that received from the second router are different, the terminal device does not execute the updating software.
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公开(公告)号：US20230126257A1
公开(公告)日：2023-04-27
申请号：US17573658
申请日：2022-01-12
申请人： QISDA CORPORATION
发明人： Yu-Fu Fan , Chang-Cheng Chen , Wan-Wei Chi
IPC分类号： G06F9/4401 , G06F13/40
摘要： An electronic system includes a display device, a first host and a second host. The display device includes a network interface port for connecting to an external network, a first port, a second port, a control unit for recording information associated with a designated network bridge target, and a hub unit for controlling the signal transmission between the network interface port, the first port, the second port and the control unit. The first host is coupled to the first port and configured to activate network bridge function when set as the designated network bridge target, thereby connecting to the external network. The second host is coupled to the second port and configured to connect to the external network using the network bridge function via the second port, the hub unit and the first port.
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公开(公告)号：US20220269467A1
公开(公告)日：2022-08-25
申请号：US17571569
申请日：2022-01-10
申请人： QISDA CORPORATION
发明人： Hao-Chun Tung , Hsin-Che Hsieh , Wei-Jou Chen , Po-Fu Wu , Yu-Fu Fan , Chih-Ming Chang
摘要： An image displaying device includes a planar display panel and a light penetrating unit. The planar display panel displays a plane image. The planar display panel at least includes a first pixel group, a second pixel group and a third pixel group. The second pixel group is located between the first pixel group and the third pixel group. When vision passes through the light penetrating unit toward the planar display panel, the vision acquires a second distance of a second imaging position within the plane image relevant to the second pixel group relative to the planar display panel being greater than a first distance of a first imaging position within the plane image relevant to the first pixel group relative to the planar display panel and a third distance of a third imaging position within the plane image relevant to the third pixel group relative to the planar display panel.
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公开(公告)号：US11218027B2
公开(公告)日：2022-01-04
申请号：US16699074
申请日：2019-11-28
申请人： Qisda Corporation
发明人： Yung-Yeh Chang , Ting-Hui Chih , Chen-Yang Hu , Jui-Chien Lu , Hung-Wu Lin , Wen-Hung Li , Yu-Fu Fan , Che-Wei Shen , Tung-Hsien Tsai , Yen-Chen Chiang
摘要： A light-emitting wireless charging structure includes a base, a wireless charging module, a light-emitting element and an upper cover. The wireless charging module is disposed on the base. The light-emitting element is disposed on the base adjacent to the wireless charging module. The upper cover covers the wireless charging module and the light-emitting element. The upper cover has a lower surface facing the wireless charging module and an upper surface opposite to the bottom surface. When the light-emitting element emits light, light coming from the light-emitting element passes through the upper cover and forms a mark on the upper surface to indicate the position of the wireless charging module. When the light-emitting element is turn off or kept in an off state, either the mark that has been formed on the upper surface disappears therefrom or no any mark is ever shown on the top surface.
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公开(公告)号：US12039342B2
公开(公告)日：2024-07-16
申请号：US17573658
申请日：2022-01-12
申请人： QISDA CORPORATION
发明人： Yu-Fu Fan , Chang-Cheng Chen , Wan-Wei Chi
IPC分类号： G06F9/4401 , G06F1/3209 , G06F13/40
CPC分类号： G06F9/4416 , G06F1/3209 , G06F13/4022 , G06F13/4027 , G06F13/4068 , G06F2213/0042 , G06F2213/3808
摘要： An electronic system includes a display device, a first host and a second host. The display device includes a network interface port for connecting to an external network, a first port, a second port, a control unit for recording information associated with a designated network bridge target, and a hub unit for controlling the signal transmission between the network interface port, the first port, the second port and the control unit. The first host is coupled to the first port and configured to activate network bridge function when set as the designated network bridge target, thereby connecting to the external network. The second host is coupled to the second port and configured to connect to the external network using the network bridge function via the second port, the hub unit and the first port.
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公开(公告)号：US11592172B2
公开(公告)日：2023-02-28
申请号：US17352376
申请日：2021-06-21
申请人： QISDA CORPORATION
发明人： Hsin-Che Hsieh , Wei-Jou Chen , Yu-Fu Fan , Po-Fu Wu
IPC分类号： F21V33/00 , F21V21/28 , G06F1/16 , H05B47/105 , H05B45/20 , H05B47/165 , H05B47/10 , F21V23/04
摘要： A display system and a control method are provided. The display system includes a display device, an illumination device and a control circuit. The display device includes a display panel. The display panel is configured to display an image frame. The illumination device is movably disposed on the display device. The illumination device selectively projects light in a first direction or in a second direction different from the first direction. When the illumination device projects the light in the first direction, the control circuit generates a first control signal so as to control the illumination device to perform a first illumination mode. When the illumination device projects the light in the second direction, the control circuit generates a second control signal so as to control the illumination device to perform a second illumination mode different from the first illumination mode.
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公开(公告)号：US20210232295A1
公开(公告)日：2021-07-29
申请号：US17146497
申请日：2021-01-12
申请人： QISDA CORPORATION
发明人： Chen-Yang Hu , Yu-Fu Fan , Hung-Wu Lin , Wan-Wei Chi , Chang-Cheng Chen
IPC分类号： G06F3/0484 , G06F3/0354 , G06F3/14
摘要： A control method of displayed picture for a display includes: displaying a displayed picture, wherein the displayed picture includes a first picture area and a second picture area, the first picture area displays an image signal provided by a first host, the second picture area displays an image signal provided by a second host; moving a cursor in the displayed picture to a first boundary of the second picture area where the cursor has first positioning coordinates; dragging the first boundary by the cursor towards the first picture area, such that the cursor is moved to second positioning coordinates; and updating an appearance of the second picture area according to the second positioning coordinates.
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