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公开(公告)号：US12094015B2
公开(公告)日：2024-09-17
申请号：US18131469
申请日：2023-04-06
发明人： Hiroshi Yahata , Takahiro Nishi , Tadamasa Toma , Toshiyasu Sugio
IPC分类号： G06Q50/12 , G06F9/451 , G06Q30/0601 , G16H20/60
CPC分类号： G06Q50/12 , G06F9/451 , G06Q30/0627 , G06Q30/0635 , G06Q30/0641 , G16H20/60
摘要： A method includes acquiring, on a basis of a restaurant ID, menu information indicating one or more foods provided by a restaurant over a network from a second server associated with the restaurant corresponding to the restaurant ID, transmitting identification information stored in an information terminal to a first server and acquiring classification information from the first server on a basis of the identification information, generating a personalized menu for the user corresponding to the classification information on a basis of the menu information and the classification information, and displaying the personalized menu through a second operation screen for accepting an order of a food to be provided by the restaurant, the second operation screen being displayed on a display of the information terminal carried by the user.
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公开(公告)号：US12026745B2
公开(公告)日：2024-07-02
申请号：US18053812
申请日：2022-11-09
发明人： Hiroshi Yahata , Takahiro Nishi , Tadamasa Toma , Toshiyasu Sugio
IPC分类号： G06Q30/0251 , H04L67/52 , H04L67/55
CPC分类号： G06Q30/0267 , G06Q30/0255 , G06Q30/0268 , H04L67/52 , H04L67/55 , G06Q30/0261
摘要： A method includes causing a computer of a communication terminal to perform a process including acquiring, in response to receipt of a beacon signal transmitted from a vending machine, identification information and type information of a plurality of drinks from the vending machine by using short-range wireless communication; acquiring preference information on drinks of a user of the communication terminal; generating, based on the identification information, the type information, and the preference information, a push notification screen that recommends at least one drink that matches a preference of the user indicated by the preference information from among the plurality of drinks stored in the vending machine indicated by the identification information; and displaying the push notification screen on a display of the communication terminal.
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公开(公告)号：US11997325B2
公开(公告)日：2024-05-28
申请号：US18143725
申请日：2023-05-05
发明人： Tadamasa Toma , Takahiro Nishi , Noritaka Iguchi
IPC分类号： H04N21/2343 , G06T5/90 , H04N19/30 , H04N19/89 , H04N21/234 , H04N21/236 , H04N21/434 , H04N21/4402 , H04N21/485
CPC分类号： H04N21/2343 , G06T5/90 , H04N19/30 , H04N19/89 , H04N21/23418 , H04N21/23614 , H04N21/4348 , H04N21/4402 , H04N21/4854 , G06T2207/20208
摘要： A video transmission method according to the present disclosure includes: generating a transmission signal including, in a time series, first video data having a first luminance dynamic range and second video data having a second luminance dynamic range wider than the first luminance dynamic range; and transmitting the transmission signal generated. In the generating of the transmission signal, a signal level corresponding to a luminance value is limited to a value lower than a limit value that is predetermined, in a transition period provided for switching from one of the first video data and the second video data to the other.
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公开(公告)号：US11968470B2
公开(公告)日：2024-04-23
申请号：US17682180
申请日：2022-02-28
发明人： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N5/57 , G06F3/14 , G09G5/10 , H04N5/20 , H04N5/76 , H04N7/01 , H04N7/015 , H04N9/79 , H04N9/87
CPC分类号： H04N5/57 , G06F3/14 , G09G5/10 , H04N5/20 , H04N5/76 , H04N7/01 , H04N7/0125 , H04N7/015 , H04N9/7925 , H04N9/87 , G09G2320/0276 , G09G2370/04
摘要： 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：US11968404B2
公开(公告)日：2024-04-23
申请号：US18203830
申请日：2023-05-31
发明人： Virginie Drugeon , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N19/70 , H02M1/084 , H02M1/14 , H04N7/01 , H04N19/85 , H04N19/98 , H04N21/2343 , H04N21/236 , H04N21/434 , H04N21/4402 , H05B45/37 , H05B47/10 , H05B47/11 , H05B47/19 , H02M1/00
CPC分类号： H04N19/70 , H02M1/084 , H02M1/14 , H04N7/0117 , H04N19/85 , H04N19/98 , H04N21/2343 , H04N21/236 , H04N21/23614 , H04N21/4345 , H04N21/4402 , H05B45/37 , H05B47/10 , H05B47/11 , H05B47/19 , H02M1/0009
摘要： A data generation method is for generating video data that covers a second luminance dynamic range wider than a first luminance dynamic range and has reproduction compatibility with a first device that does not support reproduction of video having the second luminance dynamic range and supports reproduction of video having the first luminance dynamic range, and includes: generating a video signal to be included in the video data using a second OETF; storing, into VUI in the video data, first transfer function information for identifying a first OETF to be referred to by the first device when the first device decodes the video data; and storing, into SEI in the video data, second transfer function information for identifying a second OETF to be referred to by a second device supporting reproduction of video having the second luminance dynamic range when the second device decodes the video data.
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公开(公告)号：US11856200B2
公开(公告)日：2023-12-26
申请号：US17592879
申请日：2022-02-04
发明人： Tadamasa Toma , Masayuki Kozuka , Takahiro Nishi , Kengo Terada
IPC分类号： H04N19/136 , H04N19/85 , H04N21/84 , H04N19/44 , H04N19/46 , H04N19/70 , H04N7/08 , H04N5/57 , H04N21/41 , H04N21/4363 , H04N21/462 , H04N21/4402 , H04N21/63 , H04N7/025 , H04N21/436 , H04N21/61
CPC分类号： H04N19/136 , H04N7/0255 , H04N7/08 , H04N19/44 , H04N19/46 , H04N19/70 , H04N19/85 , H04N21/4122 , H04N21/43635 , H04N21/4402 , H04N21/4621 , H04N21/4622 , H04N21/631 , H04N21/84 , H04N5/57 , H04N21/43615 , H04N21/6112
摘要： A data output apparatus includes: a video decoder that decodes a video stream to generate a first video signal; an external metadata acquisition unit that acquires one or more pieces of metadata corresponding to one or more first conversion modes; an HDR metadata interpreter that interprets one of the one or more pieces of metadata to acquire characteristic data and conversion auxiliary data; a DR converter that supports one or more second conversion modes and performs conversion processing of a luminance range of the first video signal based on the conversion auxiliary data to generate a second video signal; and an HDMI output unit that outputs the second video signal to a display apparatus.
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7.发明授权公开(公告)号：US11523116B2
公开(公告)日：2022-12-06
申请号：US17145531
申请日：2021-01-11
发明人： Chong Soon Lim , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N19/124 , H04N19/18 , H04N19/46 , H04N19/126 , H04N19/14 , H04N19/159 , H04N19/61 , H04N19/91
摘要： The encoding method includes: inverse-quantizing one or more first transform coefficients quantized; deriving a quantization parameter based on the one or more first transform coefficients inverse-quantized; and inverse-quantizing a second transform coefficient quantized, based on the derived quantization parameter.
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公开(公告)号：US11290676B2
公开(公告)日：2022-03-29
申请号：US16950261
申请日：2020-11-17
发明人： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N5/57 , G06F3/14 , H04N7/01 , G09G5/10 , H04N7/015 , H04N9/79 , H04N5/76 , H04N5/20 , H04N9/87
摘要： 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：US11233969B2
公开(公告)日：2022-01-25
申请号：US16950205
申请日：2020-11-17
发明人： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N5/57 , G06F3/14 , H04N5/76 , H04N7/01 , G09G5/10 , H04N5/20 , H04N7/015 , H04N9/79 , H04N9/87
摘要： 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：US11115616B2
公开(公告)日：2021-09-07
申请号：US16921218
申请日：2020-07-06
发明人： Kengo Terada , Masayuki Kozuka , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N5/57 , G06F3/14 , H04N5/76 , H04N7/01 , G09G5/10 , H04N5/20 , H04N7/015 , H04N9/79 , H04N9/87
摘要： 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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