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公开(公告)号：US20170244483A1
公开(公告)日：2017-08-24
申请号：US15588817
申请日：2017-05-08
Inventor： Mitsuaki OSHIMA , Koji NAKANISHI , Hideki AOYAMA , Chikara YOSHIDA , Shigehiro IIDA , Shinsuke OGATA , Kengo MIYOSHI
IPC: H04B10/116 , H04N5/232
CPC classification number: H04B10/116 , G06T7/70 , H04N5/23254 , H04N5/23293 , H04N5/2351 , H04N5/2352
Abstract: An information communication method is provided that includes continuously capturing an image of a subject that transmits a signal by changing luminance, with an image sensor, and displaying a captured image that includes a box. The method also includes determining whether the subject is in the box, and receiving the signal transmitted by the subject when it is determined that the subject is in the box. In in the receiving, image data is obtained by capturing the subject with an exposure time, the signal is obtained by demodulating a bright line pattern, and the bright line pattern is caused to appear in the image data by setting the exposure time to be less than or equal to 1/480 second.
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2.发明申请INFORMATION PROCESSING PROGRAM, RECEPTION PROGRAM, AND INFORMATION PROCESSING APPARATUS 有权信息处理程序，接收程序和信息处理设备公开(公告)号：US20150188632A1
公开(公告)日：2015-07-02
申请号：US14582751
申请日：2014-12-24
Inventor： Hideki AOYAMA , Mitsuaki OSHIMA , Koji NAKANISHI , Toshiyuki MAEDA , Akihiro UEKI , Kengo MIYOSHI , Tsutomu MUKAI
IPC: H04B10/116
CPC classification number: H04B10/116 , H04B10/1149 , H04M1/7253 , H04M2250/52
Abstract: An information processing program causes a computer to execute: encoding information to be transmitted, to determine a luminance change frequency; and outputting a signal of the determined luminance change frequency to cause a light emitter to change in luminance according to the determined luminance change frequency to transmit the information. In the encoding, each of a first frequency and a second frequency different from the first frequency is determined as the luminance change frequency. In the outputting, each of a signal of the first frequency and a signal of the second frequency is output as the signal of the determined luminance change frequency, to cause the light emitter to change in luminance according to the first frequency during a first time and change in luminance according to the second frequency during a second time different from the first time after the first time elapses.
Abstract translation: 信息处理程序使计算机执行要发送的编码信息，以确定亮度变化频率; 并输出所确定的亮度变化频率的信号，以使发光体根据所确定的亮度变化频率来改变亮度，以发送信息。 在编码中，将与第一频率不同的第一频率和第二频率中的每一个确定为亮度变化频率。 在输出中，输出第一频率的信号和第二频率的信号中的每一个作为确定的亮度变化频率的信号，以使得发光体在第一时间内根据第一频率改变亮度， 在与第一次经过之后的第一时间不同的第二时间期间，根据第二频率改变亮度。
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3.发明申请公开(公告)号：US20180076893A1
公开(公告)日：2018-03-15
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
CPC classification number: H04B10/116 , H04B10/1149 , H04M1/7253 , H04M2250/52
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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4.发明申请公开(公告)号：US20170180047A1
公开(公告)日：2017-06-22
申请号：US15403570
申请日：2017-01-11
Inventor： Hideki AOYAMA , Mitsuaki OSHIMA , Koji NAKANISHI , Toshiyuki MAEDA , Akihiro UEKI , Kengo MIYOSHI , Tsutomu MUKAI
IPC: H04B10/116
CPC classification number: H04B10/116 , H04B10/1149 , H04M1/7253 , H04M2250/52
Abstract: A computer-implemented method is provided, in which a plurality of luminance change frequencies of a light emitter is determined by coding one of a plurality of transmission information sources. The light emitter transmits a transmission information source by a change in luminance according to each of the plurality of luminance change frequencies. A signal, which controls the change in luminance of the light emitter according to each of the plurality of luminance change frequencies, is output to the light emitter. The plurality of luminance change frequencies include a first frequency and a second frequency. A signal of the first frequency and a signal of the second frequency respectively cause the light emitter to change in luminance according to the first frequency during a first time period and to change in luminance according to the second frequency during a second time period after the first time period has elapsed.
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公开(公告)号：US20170149500A1
公开(公告)日：2017-05-25
申请号：US15428178
申请日：2017-02-09
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: A visible light signal transmitting method includes: determining a luminance change pattern to transmit the visible light signal; switching a common switch according to the luminance change pattern, the common switch being for turning ON a plurality of light sources in common; and turning ON a first pixel switch, to cause the first light source to be ON for a period in which the common switch is ON and the first pixel switch is ON, to transmit the visible light signal, the first light source being one of the plurality of light sources. In the turning ON of a first pixel switch, when the image is displayed on the display, the first pixel switch is switched to increase a lighting period that corresponds to the first light source, to compensate a period in which the first light source is OFF for transmission of the visible light signal.
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Patent Agency Ranking
公开(公告)号：US20190236369A1
公开(公告)日：2019-08-01
申请号：US16383286
申请日：2019-04-12
Inventor： Hideki AOYAMA , Mitsuaki OSHIMA , Koji NAKANISHI , Toshiyuki MAEDA , Akihiro UEKI , Kengo MIYOSHI , Tsutomu MUKAI
IPC: G06K9/00 , H04B10/116 , H04N5/262 , H04B10/114 , H04M1/725 , H04L1/00 , H04N5/272 , G06T11/60 , G06F3/01
Abstract: A display method is for a display apparatus to display an image, and includes: obtaining a captured display image by an image sensor included in a terminal device; obtaining a light ID by visible light communication with a subject; obtaining an AR image and recognition information which are associated with the light ID from a memory included in the terminal device; recognizing a target region within the captured display image using the recognition information; and displaying the captured display image in which the AR image is superimposed on the target region.
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公开(公告)号：US20190052360A1
公开(公告)日：2019-02-14
申请号：US16160548
申请日：2018-10-15
Inventor： Hideki AOYAMA , Mitsuaki OSHIMA , Koji NAKANISHI , Toshiyuki MAEDA , Akihiro UEKI , Kengo MIYOSHI , Tsutomu MUKAI
IPC: H04B10/116 , H04M11/00 , H04B10/50 , H04B10/67 , H04L7/00
CPC classification number: H04B10/116 , H04B10/50 , H04B10/67 , H04L7/0075 , H04M11/00
Abstract: A method includes capturing images with an image sensor while switching the shutter speed of the image sensor between a first speed and a second, higher speed. When a captured subject is a barcode, a barcode image is obtained when the shutter speed is the first speed, and barcode information is obtained by decoding the barcode in the image. When a captured subject is a light source, a bright line image including bright lines corresponding to a plurality of exposure lines included in the image sensor is obtained when the shutter speed is the second speed, and a visible light signal is obtained as visible light information by decoding a pattern of the bright lines in the obtained bright line image. The method also includes displaying an image obtained through capturing performed when the shutter speed is the first speed.
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公开(公告)号：US20170206417A1
公开(公告)日：2017-07-20
申请号：US15381940
申请日：2016-12-16
Inventor： Hideki AOYAMA , Mitsuaki OSHIMA , Koji NAKANISHI , Toshiyuki MAEDA , Akihiro UEKI , Kengo MIYOSHI , Tsutomu MUKAI
CPC classification number: G06K9/00671 , G06F3/012 , G06K9/00255 , G06T11/60 , H04B10/1149 , H04B10/116 , H04J3/0635 , H04L1/0045 , H04L1/0061 , H04L1/0071 , H04L7/0033 , H04L7/0091 , H04M1/72522 , H04M1/7253 , H04M2250/52 , H04N5/2628 , H04N5/272
Abstract: A display method is for a display apparatus to display an image, and includes: obtaining a captured display image and a decode target image by an image sensor capturing an image of a subject; obtaining a light ID by decoding the decode target image; transmitting the light ID to a server; obtaining, from the server, an AR image and recognition information which are associated with the light ID; recognizing a region according to the recognition information as a target region from the captured display image; and displaying the captured display image in which the AR image is superimposed on the target region.
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公开(公告)号：US20160134371A1
公开(公告)日：2016-05-12
申请号：US15000393
申请日：2016-01-19
Inventor： Mitsuaki OSHIMA , Koji NAKANISHI , Hideki AOYAMA , Chikara YOSHIDA , Shigehiro IIDA , Shinsuke OGATA , Kengo MIYOSHI
IPC: H04B10/116 , H04N5/232 , H04N5/235
CPC classification number: H04B10/116 , G06T7/70 , H04N5/23254 , H04N5/23293 , H04N5/2351 , H04N5/2352
Abstract: An information communication method is provided that includes continuously capturing an image of a subject that transmits a signal by changing luminance, with an image sensor. The method also includes displaying a captured image that includes a box and a subject image for identifying the subject, while continuously updating a position of the subject image on the captured image, according to a positional relationship between the image sensor and the subject established when the image of the subject is captured. The method further includes determining whether the subject image is in the box, and receiving the signal transmitted by the subject when it is determined that the subject image is in the box. In the receiving, information is obtained by demodulating a bright line pattern that appears in a second image data and corresponds to the plurality of exposure lines.
Abstract translation: 提供一种信息通信方法，其包括通过图像传感器连续地拍摄通过改变亮度来发送信号的被摄体的图像。 该方法还包括：根据图像传感器和当图像传感器之间建立的对象之间的位置关系连续地更新拍摄图像上的被摄体图像的位置时，显示包括用于识别被摄体的盒子和被摄体图像的拍摄图像 拍摄对象的图像。 所述方法还包括确定所述被摄体图像是否在所述框中，以及当确定所述被摄体图像在所述框中时，接收由所述被摄体发送的信号。 在接收中，通过解调出现在第二图像数据中并对应于多个曝光线的亮线图案来获得信息。
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公开(公告)号：US20160065307A1
公开(公告)日：2016-03-03
申请号：US14936765
申请日：2015-11-10
Inventor： Mitsuaki OSHIMA , Koji NAKANISHI , Hideki AOYAMA , Chikara YOSHIDA , Shigehiro IIDA , Shinsuke OGATA , Kengo MIYOSHI
IPC: H04B10/116 , H04N5/232 , H04N5/235 , H04B10/60
CPC classification number: H04B10/116 , H04B10/60 , H04N5/23245 , H04N5/2353
Abstract: A communication method for obtaining information from a subject includes obtaining image information of the subject in an image information-taking mode, obtaining visible light data of the subject in a visible light communication mode, and setting a shutter speed and an international organization for standardization (ISO) speed rating or a gain value for the visible light communication mode. The visible light communication mode is a different mode from the image information-taking mode. Also, in the setting, the shutter speed for the visible light communication mode is set to be faster than a shutter speed for the image information-taking mode, and the ISO speed rating or the gain value for the visible light communication mode is set to be greater than an ISO speed rating or a gain value for the image information-taking mode.
Abstract translation: 用于从对象获取信息的通信方法包括以图像信息获取模式获得被摄体的图像信息，以可见光通信模式获得被摄体的可见光数据，以及设置快门速度和国际标准化组织（ ISO）速度等级或可见光通信模式的增益值。 可见光通信模式是与图像信息获取模式不同的模式。 此外，在该设定中，可见光通信模式的快门速度被设定为比图像信息获取模式的快门速度快，并且将ISO感光度等级或可见光通信模式的增益值设置为 大于ISO速度等级或图像信息获取模式的增益值。
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