摘要:
An authentication device includes: a wearing position determination unit that determines a wearing position, the wearing position being a position at which a wearable article comprising a sensor is being worn on a body; and an authentication unit that performs authentication by using biometric information of the body, the biometric information being detected by the sensor at the wearing position.
摘要:
A wearable article includes: an annular casing that surrounds a space into which a body of a user is to be inserted; a light-emitting element that is provided in the casing, the light-emitting element emitting light towards the space; an imaging element that is provided in the casing, the imaging element capturing and obtaining an image of the space when the light-emitting element emits light; and an authentication circuit that authenticates the user based on a vein pattern obtained in advance and the image.
摘要:
An authentication device includes: a wearing position determination unit that determines a wearing position, the wearing position being a position at which a wearable article comprising a sensor is being worn on a body; and an authentication unit that performs authentication by using biometric information of the body, the biometric information being detected by the sensor at the wearing position.
摘要:
It is impossible to individually identify management target articles in a conventional article management system. An article management system according to the present invention includes a reader antenna that transmits and receives a radio signal; a plurality of tag sheets each including an RF tag and placed on the reader antenna; an RFID reader that reads tag information unique to the RF tag via the reader antenna; and an identification mark attached to each of management target articles and arranged between the management target articles and each tag sheet. On a surface of the identification mark that faces the tag sheets, an identification pattern for identifying the identification mark is formed of a first pattern and a second pattern having a dielectric constant or conductivity lower than that of the first pattern.
摘要:
A commodity management system includes: a plurality of specific information storage means provided so as to correspond to commodity display locations on a commodity display rack; commodity information storage means for storing commodity information regarding a commodity displayed on the commodity display rack; specific information reading means for transmitting location specifying information that has been read out from the specific information storage means; commodity presence/absence state determination means for determining the presence or the absence of the commodity in the commodity display rack when a readout signal transmitted from the specific information reading means stops or an intensity of the readout signal is lower than a predetermined threshold; and commodity information display means for displaying the commodity information according to a result of a determination regarding the presence or the absence of the commodity.
摘要:
An object of the present invention is to provide an interface apparatus which can suppress leakage of electromagnetic waves and supply electromagnetic waves efficiently without limiting applications or mounting positions. An interface apparatus (200) is provided that supplies electromagnetic waves to a sheet-shaped electromagnetic wave transmission medium for propagating electromagnetic waves and includes a first conductor surface, a second conductor surface disposed in an opposed state to and substantially parallel with the first conductor surface, electromagnetic wave supplying means (230) configured to supply electromagnetic waves to a gap between the first and second conductor surfaces, a first structure (240), and a second structure (250). The first and second structure (240 and 250) are respectively disposed on the first and second conductor surface and configured to reflect electromagnetic waves supplied by the electromagnetic wave supplying means with an end of the electromagnetic wave transmission medium inserted in the gap.
摘要:
A wearable article includes: an annular casing that surrounds a space into which a body of a user is to be inserted; a light-emitting element that is provided in the casing, the light-emitting element emitting light towards the space; an imaging element that is provided in the casing, the imaging element capturing and obtaining an image of the space when the light-emitting element emits light; and an authentication circuit that authenticates the user based on a vein pattern obtained in advance and the image.
摘要:
An electric power transmission device for wirelessly transmitting electric power in a highly conductive medium includes a power transmitting unit configured to wirelessly transmit electric power and a power receiving unit configured to intromit the wireless electric power transmitted from the power transmitting unit. The power transmitting unit and the power receiving unit include an electric power transmission coil and a containment member having a dielectric configured to cover the electric power transmission coil, and transmit the electric power by causing resonance at a frequency determined by impedance of the power transmitting unit, impedance of the power receiving unit, and impedance of the highly conductive medium.
摘要:
In conventional article management systems, a problem has been presented in that the degree of control over how articles are managed has not been adequate. An article management system having: a line constituted by an open-type transfer line; a distribution area in which articles to be managed are placed, the articles to be managed being placed in the distribution area; an RF tag provided with a tag transmission unit for electromagnetic coupling with the line of the distribution area for the articles to be managed; a signal communication unit provided to the line; an antenna for electromagnetic coupling with the signal communication unit; and an RFID reader for sending out the transmission signal to the line via the antenna, and receiving a response signal output by the tag transmission unit via the line. Any variations in the operating characteristics of the tag transmission unit caused by the articles to be managed are detected as a result of variations in the intensity or phase of the signal reflected from the RF tag, whereby the presence of an article to be managed is detected.
摘要:
A problem with conventional article management systems has been that the management scheme for articles. The present invention addresses this problem by providing an article management system comprising: a transmitting antenna for transmitting a radio signal; a receiving antenna for receiving a radio signal; a article to be managed positioning region whereat articles to be managed are placed; an RF tag provided with a tag transmitting unit which electromagnetically couples with the transmitting antenna and the receiving antenna; and an RFID reader which sends a transmission signal to the RF tag via the transmitting antenna and receives a response signal outputted by the tag transmitting unit via the receiving antenna. The RFID reader detects whether or not a article to be managed is present by detecting for changes in the operation characteristics of the tag transmitting unit due to the article to be managed according to changes in either the strength or phase of the response signal from the RF tag.