Solum Co., Ltd.

Dae Yeol Seo

Chang Wook Lee

Sung Ki Kim

Dong Won Lee

Sung Woon Kim

Jae Hee Park

Bo Yle Seo

Sang Hwa Park

Joo Hyung Lee

An electronic shelf label tag includes a communications unit configured to wirelessly communicate with an electronic shelf label repeater; a control unit configured to control operations including receiving display data including display information mapped to a display information index from the communications unit prior to a preset time, storing the display data, receiving change command data including the display information index from the communications unit after the preset time, retrieving the display information mapped to the display information index included in the change command data from the stored display data, and displaying the retrieved display information on a screen; a memory unit configured to store the display data including the display information mapped to the display information index under the control of the control unit; and a display unit configured to display the retrieved display information on the screen under the control of the control unit.

Electronic shelf label tag, electronic shelf label system for time-division transmission of display data and change command data, and operating method thereof

Growing community of inventors

Suwon-si, South Korea

Dae Yeol Seo