| 摘要 |
<p>Disclosed are methods, systems and computer program products for surveying a user using a scan-able information encoded graphic image, such as a bar code or a quick response (QR) code, near field communication (NFC) code / tag, radio frequency identification (RFID) code / tag. A mobile communication device such as a smartphone, tablet computer or other mobile computer may include a scan client module for scanning and communicating QR code information. QR code scanning is accomplished by a camera module that is associated with the smartphone or other mobile computing device. The scan-enabled client module communicates the scanned QR code information to an associated server application for collecting, processing and reporting scan data.</p> |
