Method to access a multimedia content, comprising the following steps: - creating a graphic code (1100, 3100, 4100), - creating an account associated with the graphic code (1100, 3100, 4100), - recognizing the graphic code (1100, 3100, 4100) in the multimedia content, - allowing (2650, 2660) a user, enabled to access said account, to access the multimedia content comprising the graphic code (1100, 3100, 4100), wherein the graphic code (1100, 3100, 4100) comprises a first graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein the graphic code (1100, 4100) comprises a second graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein each of the first graphic code and the second graphic code is an ArUco code or an Artoolkit code, or an April tag, or a QR code, wherein the first graphic code and the second graphic code are spaced from each other by a given distance, and wherein, in the step of recognizing the graphic code (1100, 3100, 4100) in the multimedia content, if the distance between the first graphic code recognized in the multimedia content and the second graphic code recognized in the multimedia content is lower than a given threshold, the first graphic code and the second graphic code are considered to belong to a single graphic code (1100, 4100) being the graphic code, and wherein the graphic code codes a code being the combination of the first graphic code and the second graphic code. - creating a graphic code (1100, 3100, 4100), - creating an account associated with the graphic code (1100, 3100, 4100), - recognizing the graphic code (1100, 3100, 4100) in the multimedia content, - allowing (2650, 2660) a user, enabled to access said account, to access the multimedia content comprising the graphic code (1100, 3100, 4100), wherein the graphic code (1100, 3100, 4100) comprises a first graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein the graphic code (1100, 4100) comprises a second graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein each of the first graphic code and the second graphic code is an ArUco code or an Artoolkit code, or an April tag, or a QR code, wherein the first graphic code and the second graphic code are spaced from each other by a given distance, and wherein, in the step of recognizing the graphic code (1100, 3100, 4100) in the multimedia content, if the distance between the first graphic code recognized in the multimedia content and the second graphic code recognized in the multimedia content is lower than a given threshold, the first graphic code and the second graphic code are considered to belong to a single graphic code (1100, 4100) being the graphic code, and wherein the graphic code codes a code being the combination of the first graphic code and the second graphic code. wherein the graphic code (1100, 3100, 4100) comprises a first graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein the graphic code (1100, 4100) comprises a second graphic code, preferably rectangular, more preferably essentially square in shape, representing a numerical value according to a given convention, wherein each of the first graphic code and the second graphic code is an ArUco code or an Artoolkit code, or an April tag, or a QR code, wherein the first graphic code and the second graphic code are spaced from each other by a given distance, and wherein, in the step of recognizing the graphic code (1100, 3100, 4100) in the multimedia content, if the distance between the first graphic code recognized in the multimedia content and the second graphic code recognized in the multimedia content is lower than a given threshold, the first graphic code and the second graphic code are considered to belong to a single graphic code (1100, 4100) being the graphic code, and wherein the graphic code codes a code being the combination of the first graphic code and the second graphic code.