Solarcard by ZANG HUI from china

Solar electric business card obtains information of business card by shooting method. Just place the card on the OLED transparent screen, then press down working button, camera will transform the character information of card to TXT, WORD, etc. electron format documents for storing. Just need to press down a working button, all of shooting card, recognising, and managing will be finished without any stop.
To charge with a solar battery board, and itself wastes electricity very tiny. If later need to review, OLED screen is available, and is also available for voice searching. At night, it can be used as a portable light board to supply temporary illumining.