| 摘要 |
<p>A Radio Frequency Identification (RFID) tag device, comprises a RFID storage chip (10) and its antenna (11) mounted on a support (16), and a photoelectric cell (15) mounted on the support (16) and connected to the storage chip (10) to energize the storage chip in response to light impinging on the photoelectric cell (15). Data from the storage chip (10) is arranged to be displayed on a display that is an internal display (12) incorporated on said support (16) of the RFID tag device or is an external display incorporated in a mobile or fixed external unit excluding dedicated RFID readers and dedicated RFID reader/writers. The external unit - for example a mobile phone (21) - is configured for radiofrequency transmission according to Bluetooth protocol. The photoelectric cell (15) powers the transmission of data from the storage chip (10) to be displayed on a flexible or hard internal display (12) or activates a radiofrequency transmission according to Bluetooth protocol to transmit data to be displayed on the external display.</p> |
