| 摘要 |
PROBLEM TO BE SOLVED: To regenerate sound data corresponding to the contents of a print without printing the sound data in the form of e.g. bar codes, two-dimensional codes, etc., on the print. SOLUTION: The method comprises a step of inputting image data with an identifier buried therein in the form of an electronic watermark at a terminal, a step of sending the inputted image data to a server from the terminal, a step of receiving the image data from the terminal at the server, a step of extracting the identifier in the form of the electronic watermark from the received image data at the server, a step of retrieving image-related data corresponding to the extracted identifier from a database holding the image-related data and a plurality of sets of identifiers corresponding thereto at the server, a step of sending the retrieved image-related data to the terminal from the server, step of receiving the image-related data corresponding to the identifier from the server at the terminal, and a step of outputting the received image- related data from the terminal. |
