IMAGE GENERATION SYSTEM, IMAGE GENERATION METHOD, IMAGE DATA TRANSMISSION SERVER, IMAGE DATA TRANSMISSION METHOD, AND IMAGE DATA TRANSMISSION PROGRAM

摘要

PROBLEM TO BE SOLVED: To accurately determine the current position of an indoor user, and thereby to appropriately provide the user with beneficial indoor information.SOLUTION: An image data transmission server 5 comprises: a first reception unit for receiving signal source information including image data obtained by imaging a periphery of an installation position of a signal source 3 and signal source installation position information; a storage unit for associating and storing the image data and the signal source information; a collation unit for collating identification information transferred by a mobile unit 7 with the signal source information; a determination unit for determining a communication available area to which the mobile unit 7 belongs to and the signal source 3 on the basis of a result of the collation; and a transmission unit for transmitting the image data to the mobile unit 7. The mobile unit 7 comprises: a second reception unit for receiving identification information when the mobile unit enters a prescribed communication available area held by each of signal sources 3; a transfer unit for transferring the received identification information to an image data transmission server 5; and a display unit for reproducing the image per signal source on the basis of the image data transmitted by the image data transmission server 5.SELECTED DRAWING: Figure 1