INFORMATION TRANSMISSION DISPLAY METHOD, INFORMATION TRANSMISSION TRANSMITTER AND INFORMATION TRANSMISSION RECEIVER

Japanese Patent JP3764197

B2

PROBLEM TO BE SOLVED: To display and store selectively only a required area of image data of a page by adding index data to image data for each area of a specific information content and sending the resulting data. SOLUTION: A still image generated by a pattern production section 1 is compression-coded by an image data compression coding section 2 and an information content is divided for each different area and an index to identify the information content of each divided area is generated. On the other hand, Image data from the image data compression coding section 2 are fed to image data index data synthesis section 5 and management data (e.g. a program number) are added with the index data from the index coding section 4 and program data are generated. A receiver side selects only a required area among the image data is selected and displayed based on the index data.