ESL system on chip, ESL terminal and control method thereof

摘要

There is provided an ESL terminal, including: a memory storing product information; a wireless communications unit receiving update data regarding the product information; a control unit processing the update data received by the wireless communications unit; a display unit displaying the product information based on the update data processed by the control unit; a first regulator supplying an operating voltage to the wireless communications unit; a second regulator supplying the operating voltage to the control unit; and a power control unit controlling the first regulator and the second regulator, wherein the power control unit acquires a power-on signal and turns off the first regulator based on the power-on signal.