Electronic cutting board, wireless power transmission apparatus and cooking management method using the wireless power transmission apparatus

A wireless power transmission apparatus, comprising:

• a plate on an upper portion of the wireless power transmission apparatus;
• a transmitting coil configured to transmit power to a wireless electronic device while the wireless electronic device is placed on the plate, the transmitting coil being configured to heat a cooking vessel while the cooking vessel is placed on the plate;
• a communication circuitry configured to receive a recipe from a mobile device while the mobile device is connected to the wireless power transmission apparatus;
• a display configured to display a screen;
• an inputter configured to receive a user input;
• and
• a controller configured to control the communication circuitry and the display such that the screen displayed on the display of the wireless power transmission apparatus and a screen displayed on the mobile device are interworked with each other to switch to displaying information associated with an object placed on the plate based on one of the wireless power transmission apparatus and the mobile device displaying the information associated with the object according to a request.

A cooking management method using a wireless power transmission apparatus, comprising:

• connecting the wireless power transmission apparatus to a mobile device;
• receiving a recipe, from the mobile device, by the wireless power transmission apparatus;
• displaying a screen on a display of the wireless power transmission apparatus;
• and
• controlling the screen displayed on the display of the wireless power transmission apparatus to interwork with a screen displayed on the mobile device such that while one of the screen of wireless power transmission apparatus and the screen displayed on mobile device is displaying information associated with an object, another one of the screen of the wireless power transmission apparatus and the screen displayed on the mobile device is switched to displaying the information.