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公开(公告)号：US09281895B2
公开(公告)日：2016-03-08
申请号：US14696571
申请日：2015-04-27
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04B10/116 , H04B10/11 , H04B10/114 , H04N5/235 , H04W4/00 , H04W4/20
CPC classification number: H04B10/116 , H04B10/11 , H04B10/1143 , H04L12/282 , H04L2012/2841 , H04N5/2353 , H04W4/20 , H04W4/50
Abstract: An information communication method is provided for transmitting a signal using a change in luminance. The information communication method includes determining a pattern of the change in luminance by modulating a signal to be transmitted, and transmitting the signal by a display, which comprises a light emitter that changes luminance according to the determined pattern. In the determining a pattern, the pattern of the change in luminance is determined by adjusting a first time from one change in luminance to a next change in luminance according to the signal, the one change in luminance and the next change in luminance being a same one of a rise and a fall in luminance.
Abstract translation: 提供了一种使用亮度变化来发送信号的信息通信方法。 信息通信方法包括通过调制要发送的信号来确定亮度变化的模式，并通过显示来发送信号，该显示器包括根据所确定的模式改变亮度的发光器。 在确定图案时，亮度变化的图案通过根据信号调整从亮度的一个变化到亮度的下一个变化的第一次来确定，亮度的一个变化和亮度的下一个变化是相同的 亮度的上升和下降之一。
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52.发明授权Information communication method for obtaining information using ID list and bright line image 有权使用ID列表和亮线图像获取信息的信息通信方法公开(公告)号：US09184838B2
公开(公告)日：2015-11-10
申请号：US14539208
申请日：2014-11-12
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Ilda , Kazunori Yamada , Toshiyuki Maeda , Akihiro Ueki , Takashi Suzuki , Akira Shiokawa , Koji Aoto
IPC: H04B10/116 , H04L12/28 , H04W4/00 , H04N5/353 , H04B10/516 , H04B10/114 , H04N5/235 , H04W4/20
CPC classification number: H04B10/116 , H04B10/1143 , H04B10/516 , H04L12/2803 , H04L12/2807 , H04L2012/2841 , H04N5/23206 , H04N5/23222 , H04N5/2353 , H04N5/3532 , H04W4/20 , H04W4/50
Abstract: An information communication method for obtaining information from a subject includes transmitting position information indicating a position of an image sensor used to capture the subject, and receiving an ID list that is associated with the position indicated by the position information. The method also includes setting an exposure time of the image sensor so that a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject. The method further includes obtaining a bright line image including the bright line by capturing the subject that changes in luminance by the image sensor with the set exposure time, obtaining the information by demodulating data specified by a pattern of the bright line included in the obtained bright line image, and searching the ID list for identification information.
Abstract translation: 用于从被摄体获得信息的信息通信方法包括发送用于捕获被摄体的图像传感器的位置的位置信息，以及接收与位置信息所指示的位置相关联的ID列表。 该方法还包括设置图像传感器的曝光时间，使得根据被摄体的亮度变化出现与图像传感器中包括的曝光线相对应的亮线。 该方法还包括通过以设定的曝光时间拍摄由图像传感器改变亮度的对象来获得包括亮线的亮线图像，通过解调由获得的亮度中包括的亮线的图案指定的数据来获得信息 行图像，并在ID列表中搜索识别信息。
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53.发明授权Information communication device of obtaining information by demodulating a bright line pattern included in an image 有权信息通信装置，通过解调包括在图像中的亮线图案来获得信息公开(公告)号：US09166810B2
公开(公告)日：2015-10-20
申请号：US13902215
申请日：2013-05-24
Inventor： Mitsuaki Oshima , Kazunori Yamada , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Koji Nakanishi
IPC: H04N3/14 , H04N5/335 , H04L12/28 , H04B10/116 , H04N5/243 , H04N5/235 , H04B10/54 , H04B10/114 , H04W4/00 , H04B10/11 , H04N5/232
CPC classification number: H04N3/1506 , H04B10/11 , H04B10/1143 , H04B10/116 , H04B10/541 , H04L12/2803 , H04L2012/2841 , H04N5/232 , H04N5/2352 , H04N5/2353 , H04N5/243 , H04W4/50
Abstract: An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
Abstract translation: 一种信息通信方法包括：设置图像传感器的曝光时间，使得在通过图像传感器捕获被摄体获得的图像中，根据亮度变化出现与图像传感器中包括的曝光线相对应的亮线 的主题; 以设定的曝光时间拍摄由图像传感器改变亮度的对象，以获得包括亮线的图像; 以及通过解调由所获得的图像中包括的亮线的图案指定的数据来获得信息。
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公开(公告)号：US10531010B2
公开(公告)日：2020-01-07
申请号：US16394847
申请日：2019-04-25
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Yosuke Matsushita , Shigehiro Iida , Tsutomu Mukai , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: An information communication method obtains information from a subject using a terminal device that includes an image sensor. The method includes setting an exposure time of the image sensor having a plurality of exposure lines so that a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, and obtaining identification information of the subject. In the obtaining of the bright line image, an exposure time of each of the plurality of exposure lines partially overlaps with an exposure time of an adjacent one of the plurality of exposure lines. During asynchronous communication, a minimum width of the stripe pattern corresponds to at least two bright lines in the obtained bright line image.
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公开(公告)号：US10523876B2
公开(公告)日：2019-12-31
申请号：US16380053
申请日：2019-04-10
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: An information communication method obtains information from a subject using a terminal device that includes an image sensor having a plurality of exposure lines. The method includes setting an exposure time of the image sensor so that, in an image obtained by capturing the subject by the image sensor, a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image by capturing the subject that changes in luminance by the image sensor with the set exposure time, and obtaining identification information of the subject. An exposure time of each of the plurality of exposure lines partially overlaps with an exposure time of an adjacent one of the plurality of exposure lines, and the subject includes a first area and a second area.
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Patent Agency Ranking
公开(公告)号：US10455161B2
公开(公告)日：2019-10-22
申请号：US16394913
申请日：2019-04-25
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: A method includes setting an exposure time of an image sensor included in a terminal device so that a bright line corresponding to each of a plurality of exposure lines included in the image sensor appears according to a change in luminance of each of the plurality of subjects. The method also includes obtaining a bright line image including a plurality of bright lines corresponding to each of the plurality of subjects, and obtaining a plurality of identification information from the plurality of subjects. The method further includes specifying locations of the plurality of subjects, determining directions of arrival of lights from the plurality of subjects, calculating distances between the terminal device and each of the plurality of subjects using each of the directions of the arrival of lights, and calculating a location of the terminal device using the locations of the plurality of the subjects and the distances.
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公开(公告)号：US10361780B2
公开(公告)日：2019-07-23
申请号：US15813244
申请日：2017-11-15
Inventor： Hideki Aoyama , Mitsuaki Oshima , Koji Nakanishi , Toshiyuki Maeda , Akihiro Ueki , Kengo Miyoshi , Tsutomu Mukai
IPC: H04B10/116 , H04B10/114 , H04M1/725
Abstract: A receiving method includes: setting a first exposure time for at least one exposure line of exposure lines in an image sensor, setting a second exposure time for a remainder of the exposure lines in the image sensor, and causing the image sensor to capture an image of a light transmitter, to obtain a normal image from the at least one exposure line with the first exposure time, and to obtain a bright line image from the remainder of the exposure lines with the second exposure time. The second exposure time is shorter than the first exposure time. The bright line image includes a plurality of bright lines, each of which corresponds to a different one of the remainder of the exposure lines in the image sensor. Information is obtained by decoding a pattern of the plurality of the bright lines included in the obtained bright line image.
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公开(公告)号：US10334177B2
公开(公告)日：2019-06-25
申请号：US16239133
申请日：2019-01-03
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04N5/235 , H04N5/232 , H04W4/21 , H04B10/114 , H04B10/116 , H04N5/353 , H04B10/11 , H04W4/50 , H04W4/20
Abstract: A method is provided that includes obtaining a first image by image capture with a first exposure time, and obtaining a second image, including a plurality of bright lines, by capturing a subject changing in luminance with a second exposure. The method also includes obtaining information by demodulating data specified by a pattern of the plurality of bright lines included in the obtained second image, and sending the information to a server. The method further includes obtaining augmented reality information related to the information from the server, and displaying the first image of the display a second time, instead of displaying the second image, when the image sensor receives the first image followed by the second image, wherein the augmented reality information is superposed in both (i) the first image that is displayed at a first time, and (ii) the first image that is displayed at a second time.
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公开(公告)号：US10205887B2
公开(公告)日：2019-02-12
申请号：US16023474
申请日：2018-06-29
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04N5/235 , H04B10/116 , H04B10/516 , H04J14/00
Abstract: An information communication method is provided for obtaining information from a subject using a terminal device that includes an image sensor having a plurality of exposure line. The method includes setting an exposure time of the image sensor so that, in an image obtained by capturing the subject by the image sensor, a bright line corresponding to each of the plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject. The method also includes obtaining a bright line image including a plurality of bright lines, obtaining identification information of the subject, and sending the identification information to a server. The method further includes obtaining reservation information related to the identification information from the server, the reservation information related to a content displayed by the subject, and displaying the reservation information on a display of the terminal device.
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公开(公告)号：US09768869B2
公开(公告)日：2017-09-19
申请号：US15333328
申请日：2016-10-25
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Tsutomu Mukai , Hidehiko Shin , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04B10/00 , H04B10/116 , H04B10/11 , H04B10/114 , H04N5/235 , H04W4/00 , H04W4/20 , H04L12/28
CPC classification number: H04B10/116 , H04B10/11 , H04B10/1143 , H04L12/282 , H04L2012/2841 , H04N5/2353 , H04W4/20 , H04W4/50
Abstract: An information communication method is provided that determines a pattern of a change in luminance by modulating a signal to be transmitted, and outputs the determined pattern to a light emitter that changes in luminance according to the determined pattern. In the method, the signal includes a first data, a first header of the first data, second data, and a second header of the second data. Additionally, the pattern of the change in luminance is determined according to in an order of (i) the first data, (ii) the first header, (iii) the first data, (iv) the second data, (v) the second header, and (vi) the second data.
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