Patent ID: 9608995
Date: 2017-03-28
CPC Classifications: G06F,G06K,H04L,H04W

Claim:
1. An information processing system comprising: a first storage unit, at a retrieval device, configured to store therein access destination information, characteristic information, and first identification information in a manner associated with one another; an image transmitting unit, at a terminal device, configured to transmit a captured image obtained by capturing a medium; a first acquiring unit, at the retrieval device, configured to extract the characteristic information from the captured image and acquire the access destination information and the first identification information associated with the characteristic information from the first storage unit, access based on the access destination information being controlled by an authentication device that comprises a second storage unit that stores therein second identification information allocated to each medium, third identification information corresponding to the first identification information, and collation information indicating an access source in a manner associated with one another; a second acquiring unit, at the terminal device, configured to acquire fourth identification information allocated to each medium from the captured image; and an access unit, at the terminal device, configured to transmit the first identification information, the fourth identification information, and the collation information defining the terminal device as the access source when accessing an access destination indicated by the access destination information acquired by the first acquiring unit, wherein