Information communication method
    33.
    发明授权

    公开(公告)号:US10531009B2

    公开(公告)日:2020-01-07

    申请号:US16380515

    申请日:2019-04-10

    摘要: An information communication method selectively obtains a location of a terminal device. Determining the location of the terminal device by wireless communication with a wireless access point includes receiving a radio signal including a first identification information to identify a location of the wireless access point, and calculating the location of the terminal device using the identified location of the wireless access point, which is identified by the first identification information. Determining the location of the terminal device by visible light communication with a subject provides higher accuracy and includes setting an exposure time of an image sensor having a plurality to 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, obtaining a bright line image by capturing the subject, and demodulating data from the bright line image.

    Information communication method
    37.
    发明授权
    Information communication method 有权
    信息通信方式

    公开(公告)号:US09571191B2

    公开(公告)日:2017-02-14

    申请号:US15234135

    申请日:2016-08-11

    摘要: An information communication method of transmitting a signal using a change in luminance is provided. The information communication method includes: determining a pattern of the change in luminance, by modulating the signal to be transmitted; and transmitting the signal, by at least one light emitter changing in luminance according to the determined pattern of the change in luminance. In the determining, a first luminance change pattern corresponding to a body, a second luminance change pattern indicating a header for specifying the body, and a third luminance change pattern indicating another header different from the header are determined. In the transmitting, the header, the body and the other header are transmitted by the at least one light emitter changing in luminance according to the first luminance change pattern, the second luminance change pattern, the first luminance change pattern and the first luminance change pattern in the stated order.

    摘要翻译: 提供了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; 以及根据确定的亮度变化的图案,通过至少一个亮度变化的光发射信号。 在确定中,确定与身体相对应的第一亮度变化图案,指示用于指定身体的标题的第二亮度变化图案,以及指示与标题不同的另一标题的第三亮度变化图案。 在发送中,标题,主体和其他标题由根据第一亮度变化图案,第二亮度变化图案,第一亮度变化图案和第一亮度变化图案的亮度变化的至少一个发光器发送 按照规定。

    Information communication method of transmitting a signal using change in luminance
    38.
    发明授权
    Information communication method of transmitting a signal using change in luminance 有权
    使用亮度变化来发送信号的信息通信方法

    公开(公告)号:US09450672B2

    公开(公告)日:2016-09-20

    申请号:US14526822

    申请日:2014-10-29

    摘要: An information communication method that enables communication between various devices includes: determining a pattern of a change in luminance; transmitting a signal by a light emitter changing in luminance; determining a sequence of first and second image units; and displaying an image including the first and second image units arranged according to the determined sequence, wherein in the displaying: for 0, the sequence of the first and second image units is determined so that a first image unit group and a second image unit group that have a same number of image units as each other are consecutive; and for 1, the sequence of the first and second image units is determined so that a first image unit group and a second image unit group that have different numbers of image units from each other are consecutive.

    摘要翻译: 实现各种装置之间的通信的信息通信方法包括:确定亮度变化的模式; 通过亮度变化的发光体发射信号; 确定第一和第二图像单元的序列; 以及显示包括根据所确定的顺序排列的第一和第二图像单元的图像,其中在显示中:对于0,确定第一和第二图像单元的序列,使得第一图像单元组和第二图像单元组 具有彼此相同数量的图像单元是连续的; 对于1,确定第一和第二图像单元的顺序,使得具有彼此不同数目的图像单元的第一图像单元组和第二图像单元组是连续的。