| 摘要 |
A method of collecting data about the interests of individuals in particular goods or services, either other information, and may be used in advertising, catering, trade, market research, public opinion research. The method is based on encoding information (hyperlinks) using two-dimensional bar code. The picture of the barcode in the advertisement enables reading and recognition it with a camera of cell phone or other device, and following to a hyperlink which is encoded in the image. It also enables an operative statistics compilation, about an amount of requests (hyperlinks) for the each barcode. |
