Database for use in telephone communications
View Patent ↗Techniques for storing data used in making announcements in telephone communications are disclosed. In an embodiment, an announcement depends on classes of services associated with telephone subscribers. The classes of services represent call types or call features such as call-forwarding unconditional, call-forwarding busy, call-forwarding no answer, etc. A first database associates subscribed phone numbers with a class of service. A second database defines the class of services such as the call types, the telephone digit pattern in the subscribed telephone numbers, the condition for an announcement, etc. A third database defines a default class of service for use in case a phone number is not associated with a class of service in the first database.
1. A method for making announcements in telephone communications, comprising the steps of:
providing a plurality of classes of services;
associating a class of service with one or a plurality of telephone numbers;
defining the class of service to include one or a plurality of call types;
corresponding a call type to an announcement; and
when a telephone number is engaged in a telephone connection,
identifying the class of service associated with the telephone number;
identifying the call type associated with the telephone connection and the class of service; and
based on the identified call type and identified class of service, making an announcement.
2. The method of claim 1 further comprising the step of using a default class of service for a telephone number that has not been associated with a class of service.
3. The method of claim 1 wherein the class of service that includes one or a plurality of call types includes a digit pattern and making the announcement is further based on this digit pattern.
4. A database for use in telephone communications, comprising:
a plurality of telephone numbers each corresponding to a class of service;
definitions of classes of services; wherein
each class of service includes one or a plurality of call types; and
upon a telephone connection of a telephone number, an announcement is made based on a call type and a class of service associated with the telephone number.
5. The database of claim 4 further comprising a default class of scrvice for use in case the telephone number has not been associated with a class of service.
6. The database of claim 4 wherein a class of service of the classes of service further includes a digit pattern and the announcement is made further based on this digit pattern.
7. The database of claim 4 wherein the plurality of telephone numbers are stored in a first file and the definitions of the classes of services are stored in a second file.