公开(公告)号：HK1247448A1

公开(公告)日：2018-09-21

申请号：HK18106388

申请日：2018-05-17

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  YAMADA KAZUNORI

IPC: H04B20060101 ,  G06T20060101 ,  H04L20060101 ,  H04N20060101

公开(公告)号：AU2013368082A9

公开(公告)日：2018-06-14

申请号：AU2013368082

申请日：2013-11-22

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  YAMADA KAZUNORI

IPC: H04B10/116 ,  H04N5/225 ,  H04Q9/00

Abstract: An information communication method which enables communication using a variety of devices includes: a step (SK91) in which a light-exposure time for an image sensor is set such that a plurality of bright lines corresponding to a plurality of light-exposure lines included in the image sensor are generated, in accordance with the brightness change of an object, in an image obtained by using the image sensor to photograph the object; a step (SK92) in which a bright-line image including the plurality of bright lines is acquired by using the image sensor to photograph, for the set light-exposure time, the object having a changing brightness; and a step (SK93) in which information is acquired by demodulating data identified by patterns of the plurality of bright lines included in the acquired bright-line image. In step (SK92), for each of the plurality of light-exposure lines, light exposure is started at sequentially different times, and light exposure is started after a prescribed idling time has elapsed since the completion of light exposure for an adjacent light-exposure line adjacent to the current light-exposure line.

公开(公告)号：LT2858269T

公开(公告)日：2018-05-10

申请号：LT13793777

申请日：2013-05-24

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  YAMADA KAZUNORI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  NAKANISHI KOJI

IPC: H04B10/116 ,  H04B10/114 ,  H04L12/28 ,  H04N3/14 ,  H04N5/232 ,  H04N5/235 ,  H04N5/243 ,  H04W4/00

公开(公告)号：SG11201705527PA

公开(公告)日：2017-08-30

申请号：SG11201705527P

申请日：2016-02-25

Applicant: PANASONIC IP CORP AMERICA

Inventor： AOYAMA HIDEKI ,  OSHIMA MITSUAKI

IPC: H04B10/116

Abstract: A signal generating method includes: a step SD11 of determining, as a method for transmitting a visible light signal from a transmitter, one of a single-frame transmitting method for transmitting data as one frame and a multiple-frame transmitting method for transmitting the data while dividing the data into a plurality of frames; a step SD12 of, when the multiple-frame transmitting method is determined, generating partition type information indicating a type of data to be transmitted, and of generating combination data by adding the partition type information to the data to be transmitted; a step SD13 of generating the plurality of frames each of which includes each of a plurality of data parts by dividing the combination data into the plurality of data parts; and a step SD14 of generating the visible light signal by adding a preamble to a head of each of the plurality of frames.

公开(公告)号：AU2013368082B2

公开(公告)日：2017-08-10

申请号：AU2013368082

申请日：2013-11-22

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  YAMADA KAZUNORI

IPC: H04B10/116 ,  H04N5/225 ,  H04Q9/00

Abstract: An information communication method which enables communication using a variety of devices includes: a step (SK91) in which a light-exposure time for an image sensor is set such that a plurality of bright lines corresponding to a plurality of light-exposure lines included in the image sensor are generated, in accordance with the brightness change of an object, in an image obtained by using the image sensor to photograph the object; a step (SK92) in which a bright-line image including the plurality of bright lines is acquired by using the image sensor to photograph, for the set light-exposure time, the object having a changing brightness; and a step (SK93) in which information is acquired by demodulating data identified by patterns of the plurality of bright lines included in the acquired bright-line image. In step (SK92), for each of the plurality of light-exposure lines, light exposure is started at sequentially different times, and light exposure is started after a prescribed idling time has elapsed since the completion of light exposure for an adjacent light-exposure line adjacent to the current light-exposure line.

公开(公告)号：SG10201609857SA

公开(公告)日：2017-01-27

申请号：SG10201609857S

申请日：2013-11-22

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  YAMADA KAZUNORI

Abstract: An information communication method that enables communication between various devices includes: (SK71) determining a plurality of patterns of a change in luminance, by modulating a respective plurality of signals to be transmitted; and (SK72) transmitting, by each of a plurality of light emitters changing in luminance according to any one of the determined plurality of patterns of the change in luminance, a signal corresponding to the pattern, wherein in the transmitting (SK72), each of the plurality of light emitters changes in luminance at a different frequency so that light of one of two types of light different in luminance is output per a time unit predetermined for the light emitter and that the time unit predetermined for the light emitter is different from a time unit predetermined for an other one of the plurality of light emitters.

公开(公告)号：AU2013367893A9

公开(公告)日：2016-03-24

申请号：AU2013367893

申请日：2013-12-27

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  YAMADA KAZUNORI

IPC: H04B10/116 ,  H04L25/02 ,  H04L25/49 ,  H04M1/00 ,  H04Q9/00

Abstract: An information communication method, which enables communication using a plurality of devices, and in which brightness is changed to transmit signals, includes: a determination step (SK11) in which a brightness change pattern is determined by modulating a signal to be transmitted; and a transmission step (SK12) in which the brightness of a plurality of light-emission bodies is changed in accordance with the determined brightness change pattern to transmit the signal to be transmitted. The plurality of light-emission bodies are arranged upon a surface such that a non-brightness-change area where brightness is not changed and which is outside the plurality of light-emission bodies, said area being on the surface having the plurality of light-emission bodies arranged thereon, does not intersect the surface along the horizontal direction and/or the vertical direction of the surface via spaces between the plurality of light-emission bodies.

公开(公告)号：SG11201804596SA

公开(公告)日：2018-06-28

申请号：SG11201804596S

申请日：2016-10-28

Applicant: PANASONIC IP CORP AMERICA

Inventor： MAEDA TOSHIYUKI ,  YAMAMOTO KEITA ,  OSHIMA MITSUAKI ,  AOYAMA HIDEKI ,  SEKIBE TSUTOMU ,  UEKI AKIHIRO ,  FUKUDOME TETSUYA ,  MAEZONO KENSUKE

IPC: G09G3/32 ,  G09G3/20 ,  H01L33/00 ,  H04B10/116

Abstract: PICTURE DISPLAY METHOD AND PICTURE DISPLAY An aspect of the present disclosure, included are: a step S11 of obtaining picture signals and visible light signals; a step S12 of deciding a luminance change pattern by modulating the visible light signals; a step S13 of transmitting the visible light signals by performing luminance change of LEDs included in a panel in accordance with the luminance change pattern, in a first period that is a partial period of a frame display period; a step S14 of correcting a second gradient indicated by the picture signals, in accordance with a first gradient that is a gradient of the luminance change pattern of the first period, in a second period that follows the first period; and a step S15 of lighting the LEDs at the corrected second gradient in the second period. [FIG. 21A]

公开(公告)号：AU2014371943B2

公开(公告)日：2018-05-24

申请号：AU2014371943

申请日：2014-12-25

Applicant: PANASONIC IP CORP AMERICA

Inventor： AOYAMA HIDEKI ,  OSHIMA MITSUAKI ,  NAKANISHI KOJI ,  MAEDA TOSHIYUKI ,  UEKI AKIHIRO ,  MIYOSHI KENGO ,  MUKAI TSUTOMU

IPC: H04B10/116 ,  H04L27/00

Abstract: In the present invention, an information processing program causes a computer to execute the following steps: a determination step (SA11) for determining frequencies of brightness changes, by encoding information to be sent; and an output step (SA12) for outputting signals indicating the determined brightness change frequency so that a light-emitting body sends the information to be sent by undergoing brightness change in accordance with the determined brightness change frequency. The determination step (SA11) is for determining that a first frequency and a second frequency differing from the first frequency are brightness change frequencies. The output step (SA12) is for outputting signals indicating the first and second frequencies as signals indicating the determined brightness change frequency, so that the light-emitting body undergoes brightness change in accordance with the first frequency during a first time period and, after the first time period has elapsed, undergoes brightness change in accordance with the second frequency during a second time period which differs from the first time period.

公开(公告)号：ES2668904T3

公开(公告)日：2018-05-23

申请号：ES13793777

申请日：2013-05-24

Applicant: PANASONIC IP CORP AMERICA

Inventor： OSHIMA MITSUAKI ,  YAMADA KAZUNORI ,  AOYAMA HIDEKI ,  FUCHIGAMI IKUO ,  SHIN HIDEHIKO ,  MUKAI TSUTOMU ,  MATSUSHITA YOSUKE ,  IIDA SHIGEHIRO ,  NAKANISHI KOJI

IPC: H04B10/116 ,  H04B10/114 ,  H04L12/28 ,  H04N3/14 ,  H04N5/232 ,  H04N5/235 ,  H04N5/243 ,  H04W4/00

Abstract: Un procedimiento de comunicación de información de obtención de información de un objeto usando un sensor de imagen que incluye una pluralidad de líneas de exposición, comprendiendo el procedimiento de comunicación de información: obtener una primera imagen iniciando la exposición secuencialmente para la pluralidad de líneas de exposición en el sensor de imagen cada una a un diferente tiempo y realizando captura de imagen con un primer tiempo de exposición de modo que el tiempo de exposición de cada una de la pluralidad de líneas de exposición se solapa parcialmente con el tiempo de exposición de una adyacente de la pluralidad de líneas de exposición; y obtener una segunda imagen iniciando la exposición secuencialmente para la pluralidad de líneas de exposición cada una a un tiempo diferente realizando captura de imagen con un segundo tiempo de exposición más corto que el primer tiempo de exposición, de modo que el tiempo de exposición de cada una de la pluralidad de líneas de exposición se solapa parcialmente con el tiempo de exposición de una adyacente de la pluralidad de líneas de exposición, y obtener información demodulando un patrón de línea brillante que aparece en la segunda imagen, correspondiendo el patrón de línea brillante a la pluralidad de líneas de exposición estando el procedimiento de comunicación de información caracterizado porque al obtener la segunda imagen, el segundo tiempo de exposición se establece a menos de o igual a 1/480 segundos para provocar que aparezca el patrón de línea brillante en la segunda imagen.