blinking leds

  • Now blinking LEDs can transmit information to cell phones via light

    Now blinking LEDs can transmit information to cell phones via light

    I'm not really sure if this is good or bad news for end consumers, but a couple of Japanese companies have developed a technology that makes it possible to transmit information from blinking LEDs fixed on advertisements to cell phones - using only light. The companies involved in the development include some big names such as Toshiba or NEC. With this new system, Japanese cell phone users don't… Read More