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31.发明授权Information communication method of obtaining information from a subject by demodulating data specified by a pattern of a bright line included in an obtained image 有权信息通信方法，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从对象获得信息公开(公告)号：US09456109B2
公开(公告)日：2016-09-27
申请号：US14261572
申请日：2014-04-25
Inventor： Mitsuaki Oshima , Hideki Aoyama , Koji Nakanishi , Shigehiro Iida , Yosuke Matsushita , Tsutomu Mukai , Kazunori Yamada , Ikuo Fuchigami , Hidehiko Shin
IPC: H04N3/14 , H04B10/116 , H04L12/28 , H04N5/235 , H04N5/232 , H04B10/54 , H04B10/114 , H04W4/00 , H04B10/11 , H04N5/243
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: obtaining a first image by capturing a subject; detecting a range of the subject from the first image; determining, from among a plurality of exposure lines, predetermined exposure lines for capturing the range of the subject; setting an exposure time so that, in a second image obtained using the predetermined exposure lines, a bright line appears according to a change in luminance of the subject; obtaining the second image including the bright line, by capturing the subject that changes in luminance using the predetermined exposure lines with the set exposure time; and demodulating data specified by a pattern of the bright line included in the obtained second image.
Abstract translation: 一种信息通信方法，包括：通过拍摄对象获取第一图像; 从所述第一图像检测所述对象的范围; 从多个曝光线中确定用于捕获所述被摄体的范围的预定曝光线; 设置曝光时间，使得在根据预定曝光线获得的第二图像中，根据被摄体的亮度变化出现亮线; 通过使用设定的曝光时间使用预定的曝光线捕获亮度变化的被摄体，从而获得包括亮线的第二图像; 以及解调由所获得的第二图像中包括的亮线的图案指定的数据。
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公开(公告)号：USRE46108E1
公开(公告)日：2016-08-16
申请号：US14482538
申请日：2014-09-10
Inventor： Toshiaki Ohnishi , Masaru Yamaoka , Mitsuaki Oshima , Michihiro Matsumoto , Tomoaki Ohira , Shohji Ohtsubo , Tsutomu Mukai , Yosuke Matsushita , Hironori Nakae , Kazunori Yamada
CPC classification number: G08C17/00 , G08C2201/20 , G08C2201/32 , G08C2201/71 , G08C2201/91
Abstract: The communication device can easily serve as an extended user interface such as a remote controller of a target apparatus without causing any complicated operations to a user. The communication device includes the following units. An apparatus information obtainment unit (203) obtains apparatus information from an apparatus. A position information obtainment unit (206) obtains position information of the communication device (102). An operation information obtainment unit (212) obtains operation information based on the apparatus information. A storage unit (213) stores the position information as apparatus position information indicating as a position of the apparatus, in association with the operation information. A direction sensor unit (207) detects direction of the communication device (102). A directional space calculation unit (208) calculates a directional space of the communication device (102). A selection unit (209a) specifies the apparatus existing in the directional space based on the apparatus position information and selects the operation information associated with the specified apparatus. An operation information transmission unit (215) transmits, based on the selected operation information, a control signal to the specified apparatus so as to allow the communication device to operate the apparatus.
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公开(公告)号：US09407368B2
公开(公告)日：2016-08-02
申请号：US14979655
申请日：2015-12-28
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Ilda , Kazunori Yamada
IPC: H04B10/00 , H04B10/116
CPC classification number: H04B10/116 , H04B10/541 , H04L12/2803 , H04L2012/2841
Abstract: An information communication method is provided for transmitting a signal using a change in luminance. The method includes determining a pattern of the change in luminance by modulating the signal to be transmitted, and transmitting the signal by a light emitter changing in luminance according to the determined pattern, wherein the pattern of the change in luminance is a pattern in which one of two different luminance values occurs in each arbitrary position in a predetermined duration. In the determining, the pattern of the change in luminance is determined so that a luminance change position in the duration is different for each of different signals to be transmitted, the luminance change position being a position at which the luminance rises or a position at which the luminance falls.
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。 该方法包括通过调制要发送的信号来确定亮度变化的模式，并且根据所确定的图案通过以亮度变化的发光器发送信号，其中亮度变化的图案是其中一个 在预定持续时间内的每个任意位置发生两个不同的亮度值。 在确定中，确定亮度变化的图案，使得持续时间中的亮度变化位置对于要发送的不同信号中的每个不同，亮度变化位置是亮度上升的位置， 亮度下降。
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公开(公告)号：US20160191158A1
公开(公告)日：2016-06-30
申请号：US14973783
申请日：2015-12-18
Inventor： Hideki AOYAMA , Mitsuaki Oshima , Koji Nakanishi , Toshiyuki Maeda , Akihiro Ueki , Kengo Miyoshi , Tsutomu Mukai
IPC: H04B10/116 , H04B10/54
CPC classification number: H04B10/116 , H04B10/1149 , H04B10/54 , H04M1/7253 , H04M2250/52
Abstract: In a transmitting method that enables communication between various devices including devices other than lightings, a luminance change pattern is determined by modulating a visible light signal, a common switch for turning ON, in common, a plurality of light sources which are included in a light source group of a display and are each used for representing a pixel in an image is switched according to the luminance change pattern, and a first pixel switch for turning ON a first light source among the plurality of light sources included in the light source group is turned ON, to cause the first light source to be ON only for a period in which the common switch is ON and the first pixel switch is ON, to transmit the visible light signal.
Abstract translation: 在能够实现包括照明以外的装置的各种装置之间的通信的发送方法中，通过调制可见光信号，共同的公共开关，通过调制包含在光中的多个光源来确定亮度变化图案 用于根据亮度变化图案切换图像中的像素的每个用于显示的源组，并且用于在光源组中包括的多个光源中接通第一光源的第一像素开关是 导通，以使第一光源仅在公共开关导通并且第一像素开关导通的时段内导通，以发送可见光信号。
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公开(公告)号：USRE45980E1
公开(公告)日：2016-04-19
申请号：US14483762
申请日：2014-09-11
Inventor： Toshiaki Ohnishi , Masaru Yamaoka , Mitsuaki Oshima , Michihiro Matsumoto , Tomoaki Ohira , Shohji Ohtsubo , Tsutomu Mukai , Yosuke Matsushita , Hironori Nakae , Kazunori Yamada
CPC classification number: G08C17/00 , G08C2201/20 , G08C2201/32 , G08C2201/71 , G08C2201/91
Abstract: The communication device can easily serve as an extended user interface such as a remote controller of a target apparatus without causing any complicated operations to a user. The communication device includes the following units. An apparatus information obtainment unit (203) obtains apparatus information from an apparatus. A position information obtainment unit (206) obtains position information of the communication device (102). An operation information obtainment unit (212) obtains operation information based on the apparatus information. A storage unit (213) stores the position information as apparatus position information indicating as a position of the apparatus, in association with the operation information. A direction sensor unit (207) detects direction of the communication device (102). A directional space calculation unit (208) calculates a directional space of the communication device (102). A selection unit (209a) specifies the apparatus existing in the directional space based on the apparatus position information and selects the operation information associated with the specified apparatus. An operation information transmission unit (215) transmits, based on the selected operation information, a control signal to the specified apparatus so as to allow the communication device to operate the apparatus.
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Patent Agency Ranking
36.发明授权Signal transmitting apparatus for transmitting information by bright line pattern in image 有权用于通过图像中的亮线图案发送信息的信号发送装置公开(公告)号：US09258058B2
公开(公告)日：2016-02-09
申请号：US14616091
申请日：2015-02-06
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04N5/232 , H04B10/116 , H04N5/235 , H04W4/00 , H04N5/353 , H04B10/114 , H04W4/20 , H04B10/11
CPC classification number: H04N5/2353 , H04B10/11 , H04B10/1143 , H04B10/116 , H04N5/23203 , H04N5/23245 , H04N5/3532 , H04W4/20 , H04W4/21 , H04W4/50
Abstract: A signal transmitting apparatus is provided that includes a light emitter and a circuit that controls the light emitter change in luminance in frequency to transmit a signal to a receiving apparatus. The receiving apparatus includes a processor and a recording medium having a program, the program causing the processor to execute operations. The operations include obtaining first image data with a first exposure time; setting a second exposure time of the image sensor so that, in an image obtained by capturing a subject by the image sensor, a plurality of bright lines corresponding to the plurality of exposure lines included in the image sensor appear according to a change in luminance of the subject; obtaining a bright line image including the plurality of bright lines; and obtaining information by demodulating data specified by a pattern of the plurality of bright lines.
Abstract translation: 提供了一种信号发送装置，其包括光发射器和控制发光器频率上的亮度变化以将信号发送到接收装置的电路。 接收装置包括处理器和具有程序的记录介质，该程序使处理器执行操作。 操作包括以第一曝光时间获得第一图像数据; 设置图像传感器的第二曝光时间，使得在通过图像传感器捕获被摄体获得的图像中，根据图像传感器中包括的多个曝光线对应的多个亮线根据亮度的变化而出现 主题; 获得包括所述多条亮线的亮线图像; 以及通过解调由多条亮线的图案指定的数据来获得信息。
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37.发明授权Information communication device for obtaining information from image data by demodulating a bright line pattern appearing in the image data 有权信息通信装置，用于通过解调出现在图像数据中的亮线图案来从图像数据获得信息公开(公告)号：US09143339B2
公开(公告)日：2015-09-22
申请号：US14210688
申请日：2014-03-14
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 , H04B10/11 , H04N5/235 , H04W4/00 , H04B10/116 , H04B10/114 , H04B10/54 , H04N5/232 , H04N5/243
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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38.发明授权Information communication method for obtaining information by demodulating bright line pattern included in image 有权用于通过解调包括在图像中的亮线图案来获得信息的信息通信方法公开(公告)号：US09030585B2
公开(公告)日：2015-05-12
申请号：US14315792
申请日：2014-06-26
Inventor： Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Kazunori Yamada
IPC: H04N3/14 , H04N5/335 , H04N5/235 , H04B10/114 , H04B10/54 , H04N5/232 , H04N5/243 , H04W4/00 , H04N5/353
CPC classification number: H04N5/2353 , H04B10/1143 , H04B10/116 , H04B10/541 , H04N5/232 , H04N5/2351 , H04N5/2352 , H04N5/243 , H04N5/3532 , H04W4/80
Abstract: An information communication method selects between a visible light communication mode in which information is obtained from a subject using an image sensor having a plurality of exposure lines and a normal imaging mode. The method includes obtaining first image data by image capture with a first exposure time in the normal imaging mode. When an image is presented that prompts a user of a terminal device including the image sensor to move the terminal device to enable the information to be obtained, second image data is obtained by image capture with a second exposure time, shorter than the first exposure time, in the visible light communication mode. The information is obtained by demodulating data specified by a direction in a pattern of a bright line appearing in the second image data and corresponding to the exposure lines that is substantially perpendicular to the exposure lines.
Abstract translation: 信息通信方法在使用具有多个曝光线的图像传感器和正常成像模式的从被摄体获得信息的可见光通信模式之间进行选择。 该方法包括通过在正常成像模式下的第一曝光时间的图像捕获获得第一图像数据。 当呈现提示包括图像传感器的终端设备的用户移动终端设备以使得能够获得信息的图像时，以比第一曝光时间短的第二曝光时间的图像捕获获得第二图像数据 ，在可见光通信模式下。 通过解调由第二图像数据中出现的亮线的图案中的方向指定的数据并对应于基本上垂直于曝光线的曝光线来获得信息。
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公开(公告)号：US11659284B2
公开(公告)日：2023-05-23
申请号：US17950765
申请日：2022-09-22
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
CPC classification number: H04N5/2353 , H04B10/116 , H04B10/516
Abstract: A visible light communication method transmits a signal by visible light communication. The visible light communication method includes modulating the signal into a predetermined blinking pattern, and transmitting the signal by causing visible light to blink according to the predetermined blinking pattern, from a projector disposed in an indoor space surrounded by a wall toward the wall. The visible light communication method also includes projecting video from the projector toward the wall, wherein the visible light is reflected by the wall to prevent the signal from being received in an outside of the indoor space, and the signal is used to transmit data related to the video projected to a plurality of terminals in the indoor space.
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公开(公告)号：US10742891B2
公开(公告)日：2020-08-11
申请号：US16800806
申请日：2020-02-25
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, in an image obtained by capturing a subject by the image sensor, 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 the subject. The method also includes obtaining a bright line image including a plurality of bright lines, obtaining identification information of the subject, and obtaining a direction of light of the subject. Additionally, the method includes calculating a distance between the terminal device and the subject, and obtaining a location of the subject. The method further includes calculating a location of the terminal device using the distance and the location of the subject, and sending the location of the terminal device to a server.
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