摘要 |
<p>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.</p> |
申请人 |
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
发明人 |
OSHIMA, MITSUAKI;NAKANISHI, KOJI;AOYAMA, HIDEKI;FUCHIGAMI, IKUO;SHIN, HIDEHIKO;MUKAI, TSUTOMU;MATSUSHITA, YOSUKE;IIDA, SHIGEHIRO;YAMADA, KAZUNORI |