公开(公告)号：US20150244919A1

公开(公告)日：2015-08-27

申请号：US14711876

申请日：2015-05-14

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Mitsuaki OSHIMA ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Ikuo FUCHIGAMI ,  Hidehiko SHIN ,  Tsutomu MUKAI ,  Yosuke MATSUSHITA ,  Shigehiro IIDA ,  Kazunori YAMADA

IPC: H04N5/235

CPC classification number: H04N5/2353 ,  H04B10/116 ,  H04B10/516

Abstract: An information communication method is provided that includes setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a plurality of bright lines corresponding to a plurality of exposure lines included in the image sensor appear according to a change in luminance of the subject. The method also includes obtaining a bright line image including the plurality of bright lines, by capturing the subject changing in luminance by the image sensor with the set exposure time, and obtaining information by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image.

Abstract translation: 提供了一种信息通信方法，其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，与图像传感器中包括的多个曝光线相对应的多个亮线出现 根据受试者的亮度变化。 该方法还包括通过以设定的曝光时间捕获由图像传感器改变亮度的对象，获得包括多条亮线的亮线图像，并且通过解调由包括的多条亮线的图案指定的数据来获得信息 在获得的亮线图像中。

公开(公告)号：US20150229393A1

公开(公告)日：2015-08-13

申请号：US14696571

申请日：2015-04-27

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Mitsuaki OSHIMA ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Ikuo FUCHIGAMI ,  Tsutomu MUKAI ,  Hidehiko SHIN ,  Yosuke MATSUSHITA ,  Shigehiro IIDA ,  Kazunori YAMADA

IPC: H04B10/116

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。