Abstract: A power conversion device includes a power converter connected between a multi-phase alternating-current circuit and a direct-current circuit, and a control device to control the power converter. The control device detects an unbalanced component indicating a voltage unbalanced component or a current unbalanced component of the alternating-current circuit and limits a magnitude of an alternating current flowing between the power converter and the alternating-current circuit based on the unbalanced component.

Abstract: A paper sheet handling apparatus (for example, a banknote handling apparatus) includes a holding unit (for example, each holding member) which holds a portion of the storage bag near an opening thereof, a sealing unit (for example, each heating member) which seals the opening of the storage bag held by the holding unit, and a placement unit (for example, each stage) that is movable in a substantially vertical direction and on which at least a part of the storage bag held by the holding unit is placed. When a sealing process is performed, the placement unit on which at least a part of the storage bag held by the holding unit is placed is raised.

Abstract: A DB registration-updating unit registers, in a patron management DB, the behavior history of each player in association with camera IDs that identify the cameras that have captured images of the player. On the basis of information in the patron management DB, a potential player-determining unit considers a player, whose length of stay in a specific corner is longer than a prescribed period and who is not playing, to be a potential player who wants to play but is unable to play. An attention level DB management unit registers, in an attention level DB, the points proportional to the lengths of stay of potential players in said corner as the attention level by cumulatively storing the points for each game console. An attention level display control unit displays the information on the players' attention level that is registered in the attention level DB.

Abstract: A suspicious person determination unit determines whether the face image of a matching target person is registered in a biological information DB by a matching result of a matching unit. When the face image of the matching target person is registered, area storage stores a specified area while correlating the specified area with a personal ID. A provisional registration unit makes a provisional registration of a suspicious person flag while correlating the suspicious person flag with the personal ID when a pattern of the specified area is a behavioral pattern of a suspicious person. A definitive registration unit makes a definitive registration of the suspicious person flag while correlating with the personal ID, when the provisional registration of the suspicious person flag is made for the face image of the matching target person, and when the face image of the matching target person is captured at a premium exchange counter.

Abstract: An entrance and in-store matching unit searches a first mismatched face image that is not matched with a face image captured at an entrance from all face images, which are captured in a store and registered in a biological information DB. An entrance and exit matching unit searches a second mismatched face image that is not matched with a face image captured at an entrance from all the face images, which are captured at an exit and registered in the biological information DB. An exit and in-store matching unit searches a matched face image that is matched with the second mismatched face image among the first mismatched face images. An entrance information registration unit registers the searched matched face image in the biological information DB as the face image captured at the entrance. The present invention can be applied to a monitoring system.

Abstract: A mobile ratio of a customer is obtained to support a marketing strategy related to attracting customers. A population extraction unit extracts the number of persons, in which a game of one of the models of amusement machines installed in past times is recorded, as the number of persons of a population from pieces of information included in a biological information database. A mobile ratio calculation result output unit calculates a ratio of the number of persons, who use a model except the models of the amusement machines in which the population is obtained in the currently-installed amusement machines in the pieces of information included in the biological information database, to the population as the mobile ratio. The present invention can be applied to an apparatus that analyzes a trend of customers.

Abstract: A DB registration-updating unit registers, in a patron management DB, the behavior history of each player in association with camera IDs that identify the cameras that have captured images of the player. On the basis of information in the patron management DB, a potential player-determining unit considers a player, whose length of stay in a specific corner is longer than a prescribed period and who is not playing, to be a potential player who wants to play but is unable to play. An attention level DB management unit registers, in an attention level DB, the points proportional to the lengths of stay of potential players in said corner as the attention level by cumulatively storing the points for each game console. An attention level display control unit displays the information on the players' attention level that is registered in the attention level DB.

Abstract: A biological information recognizer sequentially supplies a notification of a new person detection to a DB registration update unit, and the DB registration update unit registers a behavior history of each player in a customer management DB while correlating the behavior history with a camera ID identifying a camera that has captured an image of the player. At this point, a first candidate determination unit registers an area, where a model with which the player wants to play exists, as a first candidate area. An operating rate calculator calculates the operating rate of each area using only customer management information on the player for whom the area where the operating rate is calculated is registered as the first candidate area. The present invention can be applied to a technology for properly calculating the operating rate in discussing the model of an amusement machine to be replaced.

Abstract: A suspicious person determination unit determines whether the face image of a matching target person is registered in a biological information DB by a matching result of a matching unit. When the face image of the matching target person is registered, area storage stores a specified area while correlating the specified area with a personal ID. A provisional registration unit makes a provisional registration of a suspicious person flag while correlating the suspicious person flag with the personal ID when a pattern of the specified area is a behavioral pattern of a suspicious person. A definitive registration unit makes a definitive registration of the suspicious person flag while correlating with the personal ID, when the provisional registration of the suspicious person flag is made for the face image of the matching target person, and when the face image of the matching target person is captured at a premium exchange counter.

Abstract: An entrance and in-store matching unit searches a first mismatched face image that is not matched with a face image captured at an entrance from all face images, which are captured in a store and registered in a biological information DB. An entrance and exit matching unit searches a second mismatched face image that is not matched with a face image captured at an entrance from all the face images, which are captured at an exit and registered in the biological information DB. An exit and in-store matching unit searches a matched face image that is matched with the second mismatched face image among the first mismatched face images. An entrance information registration unit registers the searched matched face image in the biological information DB as the face image captured at the entrance. The present invention can be applied to a monitoring system.

Abstract: A mobile ratio of a customer is obtained to support a marketing strategy related to attracting customers. A population extraction unit 281 extracts the number of persons, in which a game of one of the models of amusement machines installed in past times is recorded, as the number of persons of a population from pieces of information included in a biological information database 22. A mobile ratio calculation result output unit 283 calculates a ratio of the number of persons, who use a model except the models of the amusement machines in which the population is obtained in the currently-installed amusement machines in the pieces of information included in the biological information database 22, to the population as the mobile ratio. The present invention can be applied to an apparatus that analyzes a trend of customers.

Abstract: A migratory ratio of a customer is obtained to support a marketing strategy related to attracting customers. A population extraction unit extracts the number of persons, in which a game of one of the models of currently-installed amusement machines is recorded, as the number of persons of a population from pieces of information included in a biological information database. A migratory ratio calculation result output unit calculates a ratio of the number of persons, who use a model except the models of the amusement machines in which the population is obtained in the currently-installed amusement machines in the pieces of information included in the biological information database, to the population as the migratory ratio. The present invention can be applied to an apparatus that analyzes a trend of customers.

Abstract: A camera that picks up images for the purpose of extracting facial images can be adjusted on the basis of images. The facial image extraction section extracts a facial image of a checking target person from an image that is picked up by the entrance camera and the facial detection judgment section judges whether a facial image can be extracted, by the facial image extraction section, from the image under predetermined conditions. In cases where, in accordance with the judgment result, a facial image cannot be extracted, by the processing of the facial image extraction section, from the image under predetermined conditions, the camera control section controls the image pickup state of the entrance camera. The present invention can be applied to a monitoring system.