A method for identifying a fraudulent phone number is provided. The method includes receiving a user report dataset indicating fraudulent activity corresponding to a phone number, and responsive to receiving the user report dataset, identifying a record in a database corresponding to the phone number. The method further includes tagging the record to identify the phone number as being associated with fraudulent activity.

A system, method and computer program product for managing cross-platform communications between families and friends with incarcerated loved ones securely, conveniently and affordably, and with full audit trail for accountability. The system includes a plurality of computers or portable devices used by each party including family and friends, their incarcerated inmate, a correctional facility, facility staff and/or inmates, and a facilitating Application Service provider (ASP) providing Software as a Service (SaaS). The ASP provides a dashboard to each party including a family/friends dashboard, an administrative dashboard that facilitates initial ASP processing, a scanning dashboard that facilitates remote screening, a correctional staff dashboard that facilitates pre-screening and delivery, and an inmate dashboard that facilitates receipt and reply. The various participant dashboards update a transaction record and provide a collaboration platform by which the ASP can automate key facets of the process, the correctional facility staff and/or inmates can fulfill their duties, and families, friends and incarcerated loved ones can communicate more quickly, efficiently and inexpensively.

This disclosure provides methods, services, and platforms that automatically prompt mobile phone users to add contact information to their phone book after a triggering event such as calling a phone number. The methods, services, and platforms allow mobile network operators to provide a service that allows businesses to potentially have their numbers added to the phonebook of a mobile phone after a disconnected call.

An electronic device is disclosed. An electronic device according to various embodiments disclosed in the present document may comprise: a communication circuit; an audio output device; and a processor electrically connected to the communication circuit and the audio output device, wherein the processor is configured to: when a message is received from an external server apparatus through the communication circuit, identify whether the received message has a designated format; and parse audio data from the received message when the received message has a designated format, and output, through the audio output device, the parsed audio data as a notification sound notifying of the message reception. In addition, various embodiments recognized through the specification are possible.

This disclosure provides aspects and embodiments of methods, services, and platforms for prompting users with a zero account balance to send a callback message to a contact informing the contact that the user cannot call them and asking the contact to call the user. This disclosure further provides location determining platforms and rewards platforms for users.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving, at a mobile computing device that is associated with a called user, a call from a calling computing device that is associated with a calling user; in response to receiving the call, determining, by the mobile computing device, that data associated with the called user indicates that the called user will not respond to the call; in response to determining that the called user will not respond to the call, inferring, by the mobile computing device, an informational need of the calling user; and automatically providing, from the mobile computing device to the calling computing device, information associated with the called user and that satisfies the inferred informational need of the calling user.

A computer-implemented method includes: receiving, by a computer device, an initial travel plan from a call recipient; identifying, by the computer device, network locations along a route of the initial travel plan, the network locations being geographic locations where a communications network is available to a communication device of the call recipient; and predicting, by the computer device, one or more predicted available time slots of the call recipient, the predicted available time slots being periods of time during which the communication device of the call recipient is predicted to be in one of the network locations along the route, each of the predicted available time slots having a starting time, an ending time, and a duration.

A device, system and method for address validation is provided. A computing device determines an address associated with a call. The computing device determines whether the address has previously been corrected to one or more different addresses using historical address correction data. In response the address having been previously corrected to the one or more different addresses, the computing device controls a notification device to provide a notification.

An elevator system is provided, in which when a telephone in an information center receives an emergency call using an analogue public telephone network from an interphone of an elevator, a monitoring person in the information center can confirm information of the elevator which transmits the emergency call while responding to the emergency call by the telephone. To this end, the elevator system includes: means configured to add, as an identification voice signal, identification information to a call voice signal input to an intercom provided inside each of cars of elevators, the identification information enabling the elevator in which the intercom is installed to be specified; means configured to transmit, with an analog signal, the call voice signal to which the identification voice signal is added; means configured to reproduce the call voice signal included in the transmitted analog signal; means configured to extract the identification information from the identification voice signal included in the transmitted analog signal; and a monitoring terminal configured to acquire, from a server configured to store information on the elevator specified by the identification information in association with the identification information, information on the elevator associated with the identification information extracted from the identification voice signal and to display the acquired information.

This disclosure provides methods, services, and platforms that automatically prompt mobile phone users to add contact information to their phone book after a triggering event such as calling a phone number. The methods, services, and platforms allow mobile network operators to provide a service that allows businesses to potentially have their numbers added to the phonebook of a mobile phone after a disconnected call.