摘要:
An identification information transmitter encrypts identification information for identifying a person or an object using an encryption key, transmits the encrypted identification information, and, after receiving another encryption key, switches the encryption key from the encryption key to the other encryption key. A server receives the encrypted identification information from the identification information transmitter, determines whether the encryption key is to be switched, and, if the encryption key is to be switched, generates the other encryption key. Another server authenticates the identification information that an identification information receiver receives from the identification information transmitter, and, if authentication is successful, acquires the other encryption key from the server, and transmits the other encryption key to the identification information receiver. The identification information receiver, when receiving the other encryption key from the second server, transmits the other encryption key to the identification information transmitter.
摘要:
An information distribution system includes a sound wave transmitter, a mobile terminal, and an information distribution device. The sound wave transmitter transmits identification information to identify the sound wave transmitter. The mobile terminal receives the identification information and transmits the identification information to the information distribution device. The information distribution device is configured to transmit distribution information related to the identification information received from the mobile terminal to the mobile terminal. The information distribution device counts a number of the mobile terminal that transmits each identification information every predetermined period and identification information and transmits the distribution information to the mobile terminal that transmits the identification information in which the number of the mobile terminal reaches a predetermined number.
摘要:
An information distribution system includes an information distribution apparatus, a sound wave generator that outputs a sound wave including first identification information, and a terminal that transmits an information distribution request. The information distribution apparatus includes a determining unit and a distribution control unit. When a distance between a location of the sound wave generator identified from the first identification information included in a first information distribution request received at a first time and a location of the sound wave generator identified from the first identification information included in a second information distribution request received at a second time prior to the first time is a threshold or less, the determining unit determines that the second identification information included in the first information distribution request is valid. When the first identification information is valid, the distribution control unit distributes distribution information associated with the first identification information to the terminal.
摘要:
An information processing apparatus is provided that includes a memory and a processor couple to the memory and configured to execute steps of storing corresponding information associating a predetermined event with position information relating to a position of an output apparatus and providing information corresponding to the position; acquiring sender information from a sender, wherein the sender information includes sender identification information of the sender and the own apparatus information that has been output by the output apparatus and acquired by the sender; collecting event information relating to the predetermined event that is occurring; selecting the providing information to be provided to the sender based on the acquired sender information and the collected event information; and sending the selected providing information to the sender.
摘要:
An information processing apparatus is provided that includes a processor coupled to a memory and configured to execute steps of storing corresponding information associating a predetermined event with apparatus information of an output apparatus, among the plurality of output apparatuses, that is installed at a predetermined position, and a control to be implemented with respect to the output apparatus; collecting event information relating to the predetermined event that is occurring; selecting the control to be implemented with respect to the output apparatus based on the collected event information; and instructing the output apparatus to implement the selected control.
摘要:
An information processing apparatus includes a processing circuitry configured to acquire detection history information of a predetermined object including first identification information, the predetermined object being detected at a facility; acquire purchase history information including the first identification information relating to the predetermined object and second identification information relating to at least one article corresponding to the predetermined object, the first identification information and the second identification information being read by a predetermined reading device of the facility; and manage the detection history information and the purchase history information in association with each other based on the first identification information relating to the predetermined object.
摘要:
A package includes a package structure and a radio frequency identification tag. The package structure includes a metal film and a resin film, and the metal film includes a slit. The tag includes a first conductor to be attached at one side of the slit in a width direction of the slit, a second conductor to be attached at another side of the slit in the width direction of the slit, and an IC chip to receive power through the first conductor and the second conductor. The package structure includes a cutting line and the tag generates a communication failure when the package structure is cut along the cutting line. A radio frequency identification system includes the package and a communication management device configured to perform at least one of reading out information from the tag through wireless communication and writing information into the tag through the wireless communication.
摘要:
Disclosed is an RFID tag to be attached to a metal member including a slit, the RFID tag including conductive members attached to a surface of the metal member at corresponding sides of the slit in a width direction of the slit through an isolator; and an IC chip that receives power through the conductive members. When a frequency of radio waves is f, the power induced between the sides the slit is Wa, voltage induced between the sides of the slit is V, an area of each of the conductive members is S, thickness of the isolator is d, a dielectric constant of the isolator is ∈r, a dielectric constant of vacuum is ∈0, and a minimum value of the power required for the IC chip to operate is Wmin, an inequality Wmin≦Wa−4πf·S·∈0·∈r·V2/d is satisfied.
摘要:
A data input device is configured to include a first RFID tag containing identification data and being able to transmit the identification data to an RFID reader upon receipt of a radio wave from the RFID reader, a conductive element which allows the first RFID tag to be incommunicable with the RFID reader when the conductive element is close to the first RFID tag, and an operative element which is configured to support the conductive element and bias the conductive element to a position close to the first RFID tag so that the first RFID tag becomes incommunicable and to return the conductive element against a bias force to a position away from the first RFID tag so that the first RFID tag becomes communicable.
摘要:
A terminal apparatus for providing description about one or more objects arranged in a predetermined area is provided. The terminal apparatus includes a memory configured to store arrangement information indicating arrangement of the one or more objects in the predetermined area and description information associated with the one or more objects; and a processor coupled to the memory and configured to obtain area identification information for identifying the predetermined area when the terminal apparatus is located in the predetermined area, identify a positional relationship between the terminal apparatus and the one or more objects based on the arrangement information when the area identification information is obtained, and cause the terminal apparatus to describe an object of the one or more objects, in accordance with the identified positional relationship between the terminal apparatus and the one or more objects.