Abstract: A notification system includes: detection means (110) for detecting an acoustic event from voice data transmitted from a communication terminal held by a target person; and notification means (120) for sending a predetermined notification when the detection means (110) has detected the acoustic event. Accordingly, it is possible to determine the state of a target person regardless of the state of this person. Further, when the difference between an acoustic pattern of the voice data transmitted from the communication terminal and acoustic patterns registered in advance is outside a predetermined range, a management server (101) does not send a notification, whereby it is possible to prevent communication traffic from being increased based on unnecessary notifications.

Abstract: A notification system includes: detection means (110) for detecting an acoustic event from voice data transmitted from a communication terminal held by a target person; and notification means (120) for sending a predetermined notification when the detection means (110) has detected the acoustic event. Accordingly, it is possible to determine the state of a target person regardless of the state of this person. Further, when the difference between an acoustic pattern of the voice data transmitted from the communication terminal and acoustic patterns registered in advance is outside a predetermined range, a management server (101) does not send a notification, whereby it is possible to prevent communication traffic from being increased based on unnecessary notifications.

Abstract: A notification system includes: detection means (110) for detecting an acoustic event from voice data transmitted from a communication terminal held by a target person; and notification means (120) for sending a predetermined notification when the detection means (110) has detected the acoustic event. Accordingly, it is possible to determine the state of a target person regardless of the state of this person. Further, when the difference between an acoustic pattern of the voice data transmitted from the communication terminal and acoustic patterns registered in advance is outside a predetermined range, a management server (101) does not send a notification, whereby it is possible to prevent communication traffic from being increased based on unnecessary notifications.

Abstract: A notification system includes: detection means (110) for detecting an acoustic event from voice data transmitted from a communication terminal held by a target person; and notification means (120) for sending a predetermined notification when the detection means (110) has detected the acoustic event. Accordingly, it is possible to determine the state of a target person regardless of the state of this person. Further, when the difference between an acoustic pattern of the voice data transmitted from the communication terminal and acoustic patterns registered in advance is outside a predetermined range, a management server (101) does not send a notification, whereby it is possible to prevent communication traffic from being increased based on unnecessary notifications.

Abstract: Included are calling means (110) for making a call to a communication terminal (200) possessed by a target person, a database (120) configured to store in advance speech data of the target person, comparison means (130) for comparing a tone of speech data transmitted from the communication terminal with a tone of the speech data stored in the database (120), and notification means (140) for issuing a predetermined notification when a difference between the tone of the speech data transmitted from the communication terminal (200) and the tone of the speech data stored in the database (120) is determined to be outside a predetermined range as a result of the comparison by the comparison means (130). With this configuration, it is possible to obtain correct information about a condition of the target person.

Abstract: Included are an outgoing call detection unit configured to detect an outgoing call from a first communication terminal to a second communication terminal, a connection control unit configured to cause the outgoing call detected by the outgoing call detection unit to arrive at the second communication terminal, a call duration measurement unit configured to measure a time from when a phone call is started, which is a duration of the phone call, between the first communication terminal and the second communication terminal, and a notification unit configured to transmit, when the duration measured by the call duration measurement unit exceeds a predetermined duration before the phone call ends, a predetermined notification to a third communication terminal.

Abstract: A notification system includes: detection means (110) for detecting an acoustic event from voice data transmitted from a communication terminal held by a target person; and notification means (120) for sending a predetermined notification when the detection means (110) has detected the acoustic event. Accordingly, it is possible to determine the state of a target person regardless of the state of this person. Further, when the difference between an acoustic pattern of the voice data transmitted from the communication terminal and acoustic patterns registered in advance is outside a predetermined range, a management server (101) does not send a notification, whereby it is possible to prevent communication traffic from being increased based on unnecessary notifications.

Abstract: Included are calling means (110) for making a call to a communication terminal (200) possessed by a target person, a database (120) configured to store in advance speech data of the target person, comparison means (130) for comparing a tone of speech data transmitted from the communication terminal with a tone of the speech data stored in the database (120), and notification means (140) for issuing a predetermined notification when a difference between the tone of the speech data transmitted from the communication terminal (200) and the tone of the speech data stored in the database (120) is determined to be outside a predetermined range as a result of the comparison by the comparison means (130). With this configuration, it is possible to obtain correct information about a condition of the target person.

Abstract: A management server includes a call detection unit that detects a call from a first communication terminal to a second communication terminal, an information acquisition unit that acquires, when the call detection unit detects the call, essential information associated with the first communication terminal, an inquiry unit that transmits inquiry information to the first communication terminal to inquire about an information transmission means to the second communication terminal, and a transmission unit that transmits the essential information to the second communication terminal using an information transmission means indicated by response information transmitted from the first communication terminal in response to the inquiry information.

Abstract: To provide a user authentication integration device that facilitates use of a plurality of systems that each require user authentication without setting new user authentication information.

Abstract: Included are an outgoing call detection unit configured to detect an outgoing call from a first communication terminal to a second communication terminal, a connection control unit configured to cause the outgoing call detected by the outgoing call detection unit to arrive at the second communication terminal, a call duration measurement unit configured to measure a time from when a phone call is started, which is a duration of the phone call, between the first communication terminal and the second communication terminal, and a notification unit configured to transmit, when the duration measured by the call duration measurement unit exceeds a predetermined duration before the phone call ends, a predetermined notification to a third communication terminal.