中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

38 records (took 0.041 seconds)

    VISIBLE LIGHT COMMUNICATION SIGNAL DISPLAY METHOD AND APPARATUS
    21.
    发明申请
    VISIBLE LIGHT COMMUNICATION SIGNAL DISPLAY METHOD AND APPARATUS 有权
    可见光通信信号显示方法和装置

    公开(公告)号：US20140205136A1

    公开(公告)日：2014-07-24

    申请号：US14141833

    申请日：2013-12-27

    Applicant: PANASONIC CORPORATION

    Inventor： Mitsuaki OSHIMA ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Koji AOTO ,  Toshiyuki MAEDA ,  Akira SHIOKAWA ,  Akihiro UEKI ,  Takashi SUZUKI

    IPC: G06T1/00

    CPC classification number: G09G3/20 ,  G06T1/0085 ,  G06T11/00 ,  G09G2370/18 ,  H04B10/116 ,  H04N3/00

    Abstract: A visible light communication signal display method of displaying (i) an image represented by video signals and (ii) an image obtained by encoding visible light communication signals includes: encoding at least part of the visible light communication signals to generate an encoded image; generating a plurality of sub-images which correspond to respective partial images obtained by dividing the encoded image and each of which (i) includes a corresponding one of the partial images and (ii) except for the corresponding partial image, is an image having a substantially uniform luminance value lower than or equal to a predetermined luminance value; and displaying, in a video display period, the image represented by the video signals, and displaying the sub-images in time series in a communication period different from the video display period.

    Abstract translation: 一种可视光通信信号显示方法，用于显示（i）由视频信号表示的图像和（ii）通过编码可见光通信信号获得的图像，包括：编码至少部分可见光通信信号以产生编码图像; 生成对应于通过划分编码图像获得的各个部分图像的多个子图像，并且每个子图像（i）包括相应的部分图像之一和（ii）除了相应的部分图像之外，是具有 基本均匀的亮度值低于或等于预定亮度值; 并且在视频显示周期中显示由视频信号表示的图像，并且在与视频显示周期不同的通信时段中以时间序列显示子图像。

    INFORMATION COMMUNICATION DEVICE
    25.
    发明申请
    INFORMATION COMMUNICATION DEVICE 有权
    信息通信设备

    公开(公告)号：US20140037296A1

    公开(公告)日：2014-02-06

    申请号：US13911530

    申请日：2013-06-06

    Applicant: PANASONIC CORPORATION

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

    IPC: H04B10/116 ,  H04N5/235

    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 to less than or equal to 1/2000 second so that, in an image obtained by capturing a subject by the image sensor, a stripe bright line parallel to a plurality of exposure lines included in the image sensor appears according to a change in luminance of the subject; obtaining the image including the stripe bright line parallel to the plurality of exposure lines by, using the set exposure time, starting exposure sequentially for the plurality of exposure lines each at a different time; and obtaining information by demodulating data according to, in a pattern of the bright line included in the obtained image, a brightness change in a direction perpendicular to the plurality of exposure lines.

    Abstract translation: 一种信息通信方法包括：将图像传感器的曝光时间设置为小于或等于1/2000秒，使得在通过图像传感器捕获被摄体获得的图像中，平行于多个曝光的条纹亮线 包含在图像传感器中的线根据对象的亮度变化而出现; 通过使用设定的曝光时间，在不同的时间，对于多个曝光线顺序地开始曝光，获得包括平行于多个曝光线的条纹亮线的图像; 并且通过在所获得的图像中包括的亮线的图案中根据与多个曝光线垂直的方向上的亮度变化来解调数据来获得信息。

    DISPLAY DEVICE
    27.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20150222355A1

    公开(公告)日：2015-08-06

    申请号：US14677847

    申请日：2015-04-02

    Applicant: PANASONIC CORPORATION

    Inventor： Akihiro UEKI ,  Toshiyuki MAEDA ,  Takashi SUZUKI ,  Akira SHIOKAWA ,  Koji AOTO ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Mitsuaki OSHIMA

    IPC: H04B10/116 ,  G09G3/00

    CPC classification number: H04B10/116 ,  G09G3/003 ,  G09G3/3406 ,  G09G2310/04 ,  G09G2320/10

    Abstract: A display device according to the present disclosure includes: a backlight control unit configured to divide the luminescence surface of the backlight into a plurality of areas, and, based on the image signal, (i) perform luminescence control in each of the plurality of areas and (ii) set off periods starting at different times for the plurality of areas. The backlight control unit performs luminescence control in a visible light communication area which is at least one area among the plurality of areas in a period in which the visible light communication signal is output, based on the visible light communication signal, instead of performing luminescence control based on the image signal, and performs the luminescence control based on the image signal, in the visible light communication area, in a period in which the visible light communication signal is not output.

    Abstract translation: 根据本公开的显示装置包括：背光控制单元，被配置为将背光的发光表面划分成多个区域，并且基于图像信号，（i）在多个区域中的每个区域中执行发光控制 和（ii）从多个区域的不同时间开始的时间段。 背光控制单元基于可见光通信信号，在可见光通信信号的输出期间中的多个区域中的至少一个区域的可见光通信区域中进行发光控制，而不是进行发光控制 并且在可见光通信信号未输出的时段内，在可见光通信区域中，基于图像信号进行发光控制。

    COMMUNICATION METHOD
    28.
    发明申请
    COMMUNICATION METHOD 有权
    通信方法

    公开(公告)号：US20150189149A1

    公开(公告)日：2015-07-02

    申请号：US14260351

    申请日：2014-04-24

    Applicant: PANASONIC CORPORATION

    Inventor： Mitsuaki OSHIMA ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Shinsuke OGATA

    IPC: H04N5/232

    CPC classification number: H04B10/116 ,  G06K9/209 ,  G06K9/22 ,  G06K9/3208 ,  G06Q10/08 ,  H04N5/2257 ,  H04N5/232 ,  H04N5/23203 ,  H04N5/247

    Abstract: A communication method is used in a terminal having a front camera as a first image capturing unit and a back camera as a second image capturing unit. The communication method includes: switching between the front camera and the back camera according to an orientation of the terminal; and performing visible light communication by using the front camera or the back camera which is selected.

    Abstract translation: 在具有作为第一图像拍摄单元的前置摄像机和作为第二摄像单元的后置摄像机的终端中使用通信方法。 通信方法包括：根据终端的方向在前置摄像机和后置摄像机之间切换; 并通过使用所选择的前置摄像机或后置摄像机进行可见光通信。

    VISIBLE LIGHT COMMUNICATION METHOD, IDENTIFICATION SIGNAL, AND RECEIVER
    29.
    发明申请
    VISIBLE LIGHT COMMUNICATION METHOD, IDENTIFICATION SIGNAL, AND RECEIVER 有权
    可见光通信方法，识别信号和接收器

    公开(公告)号：US20150188629A1

    公开(公告)日：2015-07-02

    申请号：US14219116

    申请日：2014-03-19

    Applicant: PANASONIC CORPORATION

    Inventor： Mitsuaki OSHIMA ,  Koji NAKANISHI ,  Hideki AOYAMA ,  Shigehiro IIDA

    IPC: H04B10/116

    CPC classification number: H04B10/116

    Abstract: A visible light communication method includes: obtaining a first ID identifying an area in which a receiver is present; obtaining a second ID by the receiver through visible light communication; and obtaining information corresponding to a third ID which is a combination of the first ID and the second ID. For example, in the obtaining of a first ID, the first ID may be obtained by referring to a table showing correspondence between the first ID and location information obtained by the receiver and indicating a location of the receiver.

    Abstract translation: 一种可见光通信方法包括：获得识别接收器存在的区域的第一ID; 通过可见光通信由接收器获得第二ID; 并且获得与作为第一ID和第二ID的组合的第三ID相对应的信息。 例如，在获得第一ID时，可以通过参考表示第一ID与由接收者获得的位置信息和指示接收者的位置之间的对应关系的表来获得第一ID。

    INFORMATION COMMUNICATION METHOD
    30.
    发明申请
    INFORMATION COMMUNICATION METHOD 有权
    信息通信方法

    公开(公告)号：US20140290138A1

    公开(公告)日：2014-10-02

    申请号：US14142372

    申请日：2013-12-27

    Applicant: PANASONIC CORPORATION

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

    IPC: E05F15/20

    CPC classification number: H04B10/11 ,  E05F15/43 ,  E05F2015/435 ,  H04B10/1149 ,  H04B10/116 ,  H04B10/541 ,  H04M1/7253

    Abstract: An information communication method that enables communication between various devices is an information communication method of obtaining information from a subject, and includes: setting an exposure time of an image sensor; obtaining a bright line image which is an image including a plurality of bright lines, by capturing the subject changing in luminance by the image sensor with the set exposure time; obtaining transmission information by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image; and causing an opening and closing drive device of a door to open the door, by transmitting a control signal after the transmission information is obtained.

    Abstract translation: 能够实现各种装置之间的通信的信息通信方法是从被摄体获取信息的信息通信方法，包括：设定图像传感器的曝光时间; 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，获得作为包括多条亮线的图像的亮线图像; 通过解调由所获得的亮线图像中包括的多条亮线的图案指定的数据来获得发送信息; 并且通过在得到发送信息之后发送控制信号，使门的打开和关闭驱动装置打开门。

Patent Agency Ranking