| 摘要 |
PROBLEM TO BE SOLVED: To use data printed on a printing medium as an optically readable coded image irrespective of a model and an OS. SOLUTION: Data files 12A, 12B, and 12C for application for models are recorded in a code 10 as the coded image optically readable by cell phones 14A, 14B, and 14C with code reading function having OSs and application programs different from each other. The cell phones 14A, 14B, and 14C reproduce the data files 12A, 12B, and 12C from the code 10 when optically reading the code 10, discriminate and extract the data file corresponding to a self- application program from among these data files. Then information processing is performed according to the data file corresponding to the discriminated and extracted self-application program and the self-application program. |
