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41.发明申请公开(公告)号：US20220124417A1
公开(公告)日：2022-04-21
申请号：US17272095
申请日：2020-09-15
发明人： Sikai SUN
IPC分类号： H04N21/485 , H04N21/439 , G06V20/40 , G06V10/82 , H04N21/44
摘要： Disclosed are a method and a system for enhancing sound and picture quality based on scene recognition, and a display. The method includes: recognizing a real scene reflected in a current screen of the display; calculating sound and picture quality enhancement parameters matching the real scene; and controlling the display to play sound and picture corresponding to the real scene according to best sound and picture quality corresponding to the sound and picture quality enhancement parameters.
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公开(公告)号：US11308871B2
公开(公告)日：2022-04-19
申请号：US17058323
申请日：2019-06-28
发明人： Shengping Cai , Zongwang Wei , Jianhua Zhou , Zhenyu Guo , Qifeng Dai
IPC分类号： H05B45/355 , G09G3/3208 , H02M1/42
摘要： An OLED drive power supply includes a power supply board connected to a main board and OLED screen, the power supply board includes a power supply circuit, first conversion module, second conversion module and switch; after powering on, the power supply circuit starts the first conversion module to output high-voltage DC to second conversion module, output first voltage and second voltage to power main board, switch converts first voltage to first enabling voltage to power OLED screen; after preset time, main board outputs second enabling signal to power supply circuit, to control second conversion module to start and output second enabling voltage to power and light OLED screen, first conversion module comprises bridgeless PFC circuit and auxiliary path LLC control circuit integrated into same semiconductor chip encapsulation, and omitting specific standby circuit, circuit structure is simplified, area of power supply board is reduced, and production cost is reduced.
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公开(公告)号：US20220086522A1
公开(公告)日：2022-03-17
申请号：US17533481
申请日：2021-11-23
发明人： Lingchao HU , Weixiong CHEN , Yunian WANG
IPC分类号： H04N21/431 , H04N21/41 , H04N21/81
摘要： Disclosed are a display method, a display terminal and a non-transitory computer readable storage medium. The display method includes: after receiving a wake-up signal, obtaining description information fed back by a corresponding smart terminal according to the wake-up signal, and generating AIoT display information of the display terminal comprising the description information; and dividing a display area of the display terminal into at least two non-overlapping areas, displaying a current playback screen of the display terminal in one area of the at least two non-overlapping areas, and displaying the AIoT display information in another area of the at least two non-overlapping areas.
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公开(公告)号：US20220078387A1
公开(公告)日：2022-03-10
申请号：US17527568
申请日：2021-11-16
发明人： Peng YU , Yarong HOU
IPC分类号： H04N9/73 , H04N9/69 , H04N21/443
摘要： Disclosed is an HDR film source playing method. The method includes following operations: determining state information of a color temperature control switch according to an application that is currently opened; playing an HDR film source on the application according to a color temperature of a display screen when the state information is on; and playing the HDR film source according to a color temperature corresponding to the application when the state information is off. Further disclosed are an HDR film source playing device and a computer-readable storage medium.
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公开(公告)号：US11176639B2
公开(公告)日：2021-11-16
申请号：US16940602
申请日：2020-07-28
发明人： Yaoling Xu , Jian Li , Zhenghua Lu
摘要： The present disclosure provides an image processing method applied to a displaying terminal. The method includes: receiving a to-be-processed layer image delivered by the displaying terminal; querying a high resolution layer image matched with the to-be-processed layer image in a preset database based on the to-be-processed layer image; and delivering the high resolution layer image to the displaying terminal, thereby the displaying terminal processes the to-be-processed layer image based on the high resolution layer image. The present disclosure further discloses an image processing device, system and computer readable storage medium. According to the disclosure, an image resolution is improved.
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公开(公告)号：US11145039B2
公开(公告)日：2021-10-12
申请号：US16550744
申请日：2019-08-26
发明人： Zhe Huang
摘要： The present disclosure provides a dynamic tone mapping method, a mobile terminal, and a computer readable storage medium. The method includes: acquiring maximum brightness information and average brightness information of a frame to be displayed on the display terminal; inquiring a tone mapping data group respectively corresponding to the maximum brightness information and the average brightness information in a preset tone mapping look-up table; and calling the tone mapping data group and transforming a tone mapping on the frame to be displayed on the display terminal. The present disclosure can change the tone mapping data group for transforming the tone mapping in real time according to the maximum brightness information and the average brightness information of the frame monitored in real time, to reasonably utilize the hardware dynamic range and present a better HDR effect.
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公开(公告)号：US20210248101A1
公开(公告)日：2021-08-12
申请号：US17241407
申请日：2021-04-27
发明人： Weixiong PAN
IPC分类号： G06F13/40
摘要： The present application discloses a signal channel switching method, a display terminal and a computer-readable storage medium. The signal channel switching method includes the following operations: establishing a data connection with a first external device connected with a first hot plug pin; obtaining a first voltage detected by a second hot plug pin, and judging whether the first voltage conforms to a preset rule; if the first voltage conforms to the preset rule, obtaining information of a second external device connected with the second hot plug pin; cutting off the data connection with the first external device and establishing a data connection with the second external device according to the information of the second external device.
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公开(公告)号：US10965969B2
公开(公告)日：2021-03-30
申请号：US15781575
申请日：2016-11-01
发明人： Shun Yue
IPC分类号： H04N21/2343 , H04N21/234 , H04N21/239 , H04N21/64 , H04N21/858
摘要： Provided are a method and an apparatus for playing an online television program. The method includes: a television obtaining a link address of a multimedia resource and determining whether having an online player capable of playing the multimedia resource; the television establishing a connection with a server based on a determination that the television does not have the online player capable of playing the multimedia resource; and the television sending the link of the multimedia resource to the server, such that the server transcodes the multimedia resource according to the link of the multimedia resource.
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49.发明申请公开(公告)号：US20210029272A1
公开(公告)日：2021-01-28
申请号：US17042106
申请日：2020-06-24
发明人： Zehua TAO , Mingbin HONG
摘要： Disclosed are a detection method for static image of a video, a detection terminal, and a computer-readable storage medium. The method includes: obtaining a frame image from the video as a reference frame image in a playback order, obtaining an image set comprising n frame images after the reference frame image in the playback order; sequentially determining whether first (n−1) frame images in the currently obtained image set satisfy a preset static image brightness requirement; determining whether a nth frame image in the image set satisfies a preset gray histogram judgment condition; determining whether a stop condition is satisfied according to the reference frame image and the nth frame image in the currently obtained image set; if the above determination results are yes, determining that a video image including the frame images from the reference frame image to the nth frame image in the current image set is a static image.
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公开(公告)号：US20200275151A1
公开(公告)日：2020-08-27
申请号：US16338995
申请日：2018-02-06
发明人： Yueping Xiong
IPC分类号： H04N21/432 , H04N21/433 , H04N21/442 , H04N21/472
摘要： Disclosed are a television time shifting control method, a television time shifting control system and a computer-readable storage medium. The television time shifting control method, applied to the television time shifting control system, includes the steps as follows: acquiring a captured picture of a preset area via the camera module, and sending the picture to the recognition module by the television; acquiring picture information of the picture using a preset algorithm by the recognition module; sending a control instruction to the time shifting control module based on the picture information by the recognition module; and performing time shifting control according to the control instruction by the time shifting control module. The present disclosure simplifies the time shifting function, and improves user's viewing experience.
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