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公开(公告)号：US11974070B2
公开(公告)日：2024-04-30
申请号：US18100114
申请日：2023-01-23
Inventor： Tadamasa Toma , Kengo Terada , Masayuki Kozuka , Takahiro Nishi
IPC: H04N7/01 , G06F3/14 , G06T5/92 , G09G5/02 , G09G5/10 , H04N5/20 , H04N7/015 , H04N9/64 , H04N11/20 , H04N21/462 , H04N23/71 , H04N23/76
CPC classification number: H04N7/0125 , G06F3/14 , G06T5/92 , G09G5/026 , G09G5/10 , H04N5/20 , H04N7/01 , H04N7/015 , H04N9/64 , H04N9/642 , H04N11/20 , H04N21/4621 , H04N23/71 , H04N23/76 , G09G2320/0276 , G09G2370/04
Abstract: A conversion method for converting luminance of a video, including a luminance value in a first luminance range, to be displayed on a display apparatus includes: acquiring a first luminance signal indicating a code value obtained by quantization of the luminance value of the video; and converting the code value indicated by the acquired first luminance signal into a second luminance value determined based on a luminance range of the display apparatus, the second luminance value being compatible with a second luminance range with a maximum value smaller than a maximum value of the first luminance range and larger than 100 nit. This provides the conversion method capable of achieving further improvement.
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公开(公告)号：US11943529B2
公开(公告)日：2024-03-26
申请号：US17973018
申请日：2022-10-25
Inventor： Koichi Otsuka , Ryo Kotaki
CPC classification number: H04N23/62 , H04N7/015 , H04N23/633
Abstract: An imaging apparatus, not including a display that displays setting information for operation setting in the imaging apparatus, includes: an image sensor that captures a subject image to generate image data; an output interface connected to an external apparatus to output the image data; and a controller that controls an output setting for outputting the image data in a predetermined format from the output interface to the external apparatus. In a state where the output setting is applied, no setting information for canceling the output setting is displayed on the external apparatus serving as an output destination of the image data in the predetermined format by the output interface. The imaging apparatus further comprises an input interface that receives an instruction to cancel the output setting from the state where the output setting is applied.
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公开(公告)号：US11929102B2
公开(公告)日：2024-03-12
申请号：US17556227
申请日：2021-12-20
Inventor： Hiroshi Yahata , Tadamasa Toma , Tomoki Ogawa
IPC: H04N19/44 , G11B20/10 , G11B27/00 , G11B27/10 , G11B27/28 , G11B27/32 , H04N5/84 , H04N5/85 , H04N7/015 , H04N9/804 , H04N9/82 , H04N9/87 , G11B20/00 , H04N9/16
CPC classification number: G11B27/28 , G11B20/10 , G11B27/105 , G11B27/329 , H04N5/84 , H04N5/85 , H04N7/015 , H04N9/8042 , H04N9/8205 , H04N9/8233 , G11B2220/2541 , G11B2220/2562
Abstract: A decoding system decodes a video stream, which is encoded video information. The decoding system includes a decoder that acquires the video steam and generates decoded video information, a maximum luminance information acquirer that acquires maximum luminance information indicating the maximum luminance of the video stream from the video stream, and an outputter that outputs the decoded video information along with the maximum luminance information. In in a case where the video stream includes a base video stream and an enhanced video stream, the decoder generates base video information by decoding the base video stream, an enhanced video information by decoding the enhanced video stream, and generates the decoded video information based on the base video information and the enhanced video information, and the outputter outputs the decoded video information, along with the maximum luminance information.
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公开(公告)号：US20230379559A1
公开(公告)日：2023-11-23
申请号：US18230643
申请日：2023-08-06
Applicant: May Patents Ltd.
Inventor： Yehuda BINDER
IPC: H04N23/45 , B26B19/00 , H04N13/194 , A45D26/00 , B26B19/38 , B26B19/46 , B26B19/48 , H04N5/262 , H04N13/239 , H04N21/414 , H04N23/11 , H04N23/50 , H04N23/51 , H04N23/55 , H04N23/57 , H04N23/63 , H04N23/65 , H04N23/69 , H04N23/661 , H04N25/75 , H04N25/709 , H04N7/18 , H04N5/30 , B26B21/40 , H04B3/54 , H04L5/14 , H04L12/10 , H04N7/015 , H04W84/12
CPC classification number: H04N23/45 , B26B19/00 , H04N13/194 , A45D26/00 , B26B19/3806 , B26B19/382 , B26B19/3853 , B26B19/46 , B26B19/48 , H04N5/262 , H04N13/239 , H04N21/41407 , H04N23/11 , H04N23/50 , H04N23/51 , H04N23/55 , H04N23/57 , H04N23/63 , H04N23/65 , H04N23/69 , H04N23/633 , H04N23/661 , H04N25/75 , H04N25/709 , B26B19/3873 , B26B19/388 , H04N7/185 , H04N5/30 , B26B21/405 , H04B3/548 , H04L5/14 , H04L12/10 , H04N7/015 , H04W84/12 , G03B37/00
Abstract: System and method for improving the shaving experience by providing improved visibility of the skin shaving area. A digital camera is integrated with the electric shaver for close image capturing of shaving area, and displaying it on a display unit. The display unit can be integral part of the electric shaver casing, or housed in a separated device which receives the image via a communication channel. The communication channel can be wireless (using radio, audio or light) or wired, such as dedicated cabling or using powerline communication. A light source is used to better illuminate the shaving area. Video compression and digital image processing techniques are used for providing for improved shaving results. The wired communication medium can simultaneously be used also for carrying power from the electric shaver assembly to the display unit, or from the display unit to the electric shaver.
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公开(公告)号：US11812191B2
公开(公告)日：2023-11-07
申请号：US17682139
申请日：2022-02-28
Inventor： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC: H04N5/57 , G06F3/14 , H04N5/76 , H04N7/01 , G09G5/10 , H04N5/20 , H04N7/015 , H04N9/79 , H04N9/87
CPC classification number: H04N5/57 , G06F3/14 , G09G5/10 , H04N5/20 , H04N5/76 , H04N7/01 , H04N7/015 , H04N7/0125 , H04N9/7925 , H04N9/87 , G09G2320/0276 , G09G2370/04
Abstract: A display system includes a conversion apparatus converting video luminance including a luminance value in a first luminance range and a display apparatus connected thereto and displaying the video. The conversion apparatus includes a first acquisition unit, a first luminance converter, a second luminance converter, a quantization converter, and an output unit outputting a third luminance signal to the display apparatus. The display apparatus includes: a second acquisition unit acquiring the third luminance signal and setting information indicating display settings recommended to the display apparatus in display of the video; a display setting unit setting the display apparatus, using the setting information; a third luminance converter converting a third code value indicated by the third luminance signal into a second luminance value compatible with a second luminance range, using the setting information; and a display controller displaying the video on the display apparatus based on the second luminance value.
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Patent Agency Ranking
公开(公告)号：US20230164293A1
公开(公告)日：2023-05-25
申请号：US17988768
申请日：2022-11-17
Applicant: CUPIX, INC.
Inventor： SeockHoon BAE , Jun Young PARK , Jin Hwan CHOI
CPC classification number: H04N7/015 , G06T17/00 , G06T7/20 , G06V10/761 , G06F3/14
Abstract: Provided is a method of providing a high-definition photo service using a video image frame, and more particularly, a method of providing a high-definition photo service using a video image frame, according to which a high-definition photo is selectively displayed by using image frames of a filmed video. According to the method of providing a high-definition photo service using a video image frame, not only a large amount of image information may be obtained quickly and effectively by taking a video, but also the technical advantage in definition obtainable by taking a photo may be achieved by separately extracting and using image frames having a definition higher than a certain reference definition, among image frames included in the video.
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公开(公告)号：US11647148B2
公开(公告)日：2023-05-09
申请号：US17682198
申请日：2022-02-28
Inventor： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC: H04N5/57 , G06F3/14 , H04N5/76 , H04N7/01 , G09G5/10 , H04N5/20 , H04N7/015 , H04N9/79 , H04N9/87
CPC classification number: H04N5/57 , G06F3/14 , G09G5/10 , H04N5/20 , H04N5/76 , H04N7/01 , H04N7/015 , H04N7/0125 , H04N9/7925 , H04N9/87 , G09G2320/0276 , G09G2370/04
Abstract: A display system includes a conversion apparatus converting video luminance including a luminance value in a first luminance range and a display apparatus connected thereto and displaying the video. The conversion apparatus includes a first acquisition unit, a first luminance converter, a second luminance converter, a quantization converter, and an output unit outputting a third luminance signal to the display apparatus. The display apparatus includes: a second acquisition unit acquiring the third luminance signal and setting information indicating display settings recommended to the display apparatus in display of the video; a display setting unit setting the display apparatus, using the setting information; a third luminance converter converting a third code value indicated by the third luminance signal into a second luminance value compatible with a second luminance range, using the setting information; and a display controller displaying the video on the display apparatus based on the second luminance value.
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公开(公告)号：US10084568B2
公开(公告)日：2018-09-25
申请号：US15220337
申请日：2016-07-26
Applicant: LG ELECTRONICS INC.
Inventor： In Hwan Choi , Jong Yeul Suh , Chul Soo Lee , Jae Hyung Song , Jin Pil Kim
IPC: H04L1/18 , H04L1/00 , H04H20/55 , H04H20/57 , H04N7/015 , H04N7/088 , H04L12/18 , H04L27/02 , H04W4/06 , H04W4/90 , H04H60/07
CPC classification number: H04L1/0041 , H04H20/55 , H04H20/57 , H04H60/07 , H04L1/0061 , H04L12/189 , H04L27/02 , H04N7/015 , H04N7/088 , H04W4/06 , H04W4/90
Abstract: A digital broadcasting system is provided. The system includes an RS (Reed-Solomon) encoder configured to encode mobile service data for FEC (Forward Error Correction) to build RS frames including the mobile service data and a signaling information table, a signaling encoder configured to encode signaling information including fast information channel (FIC) data and transmission parameter channel (TPC) data, a group formatter configured to form data groups, wherein at least one of the data groups includes encoded mobile service data, known data sequences, the FIC data and the TPC data, and a transmission unit configured to transmit the broadcast signal including a parade of the data groups.
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公开(公告)号：US20180262711A1
公开(公告)日：2018-09-13
申请号：US15455726
申请日：2017-03-10
Applicant: Raytheon Company
Inventor： Carl A. Woody , Tyler Layne Hook
CPC classification number: H04N5/77 , H04N7/015 , H04N21/234 , H04N21/23602 , H04N21/631
Abstract: A sensor data processing apparatus can be coupled to multiple image sensors of different types. The apparatus adjusts frame transmission rates based on the number of sensors and type of image data sourced by the sensors to optimize utilization of bandwidth on a number of transport channels. The apparatus can be configured to transport selected frames in the image data that are identified as critical frames at a higher rate than non-selected frames in the image data.
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公开(公告)号：US10063828B2
公开(公告)日：2018-08-28
申请号：US15386038
申请日：2016-12-21
Inventor： Tadamasa Toma , Masayuki Kozuka , Hiroshi Yahata , Takahiro Nishi , Kengo Terada
CPC classification number: H04N9/8715 , G06F3/14 , G11B20/10 , H04N7/0125 , H04N7/015 , H04N9/642 , H04N9/87 , H04N11/24 , H04N21/431
Abstract: A method to be performed by a playback device includes determining whether the playback device has a function for converting first graphics in a second luminance range narrower than a first luminance range to second graphics in the first luminance range, when the playback device has the function, converting the first graphics to the second graphics, and displaying a video in the first luminance range with the second graphics being superimposed on the video, and when the playback device does not have the function, displaying the video with third graphics different from the second graphics being superimposed on the video.
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