Abstract: In an access control system, a tag management device acquires tag identification information and first unique information from an electronic tag via a reader, acquires second unique information from a one-time ID determination device when a parameter determination device determines that the first unique information is acquired for the first time, and accesses an access destination device of the second URL corresponding to the tag identification information by adding the second unique information to the second URL. The tag management device and the reader are permitted to access the access destination device when the one-time ID determination device determines that the second unique information transmitted by the access destination device is acquired for the first time.

Abstract: An information management system includes: a tag information acquisition unit that acquires tag-contained information including a tag identifier for identifying an NFC tag from an end user terminal which reads information from the NFC tag; a storage unit that stores redirection information which is associated with the tag-contained information; a tag information management unit that is capable of referring to the storage unit and of transmitting the redirection information, which is associated with the tag-contained information acquired by the tag information acquisition unit, to the end user terminal; and a page creation unit that is capable of creating a page content of a redirection destination included in the redirection information from a contractor terminal which is authenticated as a contractor.

Abstract: An information management system includes: a tag information acquisition unit that acquires tag-contained information including a tag identifier for identifying an NFC tag from an end user terminal which reads information from the NFC tag; a storage unit that stores redirection information which is associated with the tag-contained information; a tag information management unit that is capable of referring to the storage unit and of transmitting the redirection information, which is associated with the tag-contained information acquired by the tag information acquisition unit, to the end user terminal; and a page creation unit that is capable of creating a page content of a redirection destination included in the redirection information from a contractor terminal which is authenticated as a contractor.

Abstract: A metal air battery according to one embodiment of the present invention includes a pair of air cathodes having planar shapes respectively, which have a first bonding portion bonded along edges of the pair of the air cathodes and are disposed to face each other; a pair of separators disposed in contact with the pair of the air cathodes; an anode having a planar shape disposed between the pair of the separators and electrically insulated from the pair of the air cathodes; and then a zinc gel disposed in an accommodation space between the pair of the air cathodes. The accommodation space is a space formed by elastic deformation of the pair of the air cathodes.

Abstract: A metal air battery according to one embodiment of the present invention includes a pair of air cathodes having planar shapes respectively, which have a first bonding portion bonded along edges of the pair of the air cathodes and are disposed to face each other; a pair of separators disposed in contact with the pair of the air cathodes; an anode having a planar shape disposed between the pair of the separators and electrically insulated from the pair of the air cathodes; and then a zinc gel disposed in an accommodation space between the pair of the air cathodes. The accommodation space is a space formed by elastic deformation of the pair of the air cathodes.

Abstract: An order management system, of the present invention can eliminate the need to call a waitperson.