Anonymous interactive telephone system

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of respective subscriber stations, such data including a private telephone number of each subscriber station;
• providing a public telephone number for each of said subscriber stations, each of said public telephone numbers terminating at said system controller station via a telephone company switching station;
• indexing each public telephone number to its corresponding subscriber station private telephone number in said system controller station;
• receiving a call at said system controller station from a caller who dials a particular public telephone number for a particular subscriber;
• identifying the particular public telephone number for the particular subscriber;
• retrieving the private telephone number of the particular subscriber on the basis of the particular public telephone number;
• placing a second call to the particular subscriber by dialing the private telephone number of the particular subscriber;
• playing an introductory message to the caller in communication with said system controller station and prompting the caller to leave a message;
• if the particular subscriber picks up the second call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• commanding the telephone company switching station to connect the caller and the particular subscriber for full two-way communication upon the authorization of the particular subscriber, a static connection between the caller and the particular subscriber being maintained by the telephone company switching station.

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of respective subscriber stations, such data including a private telephone number of each subscriber station;
• providing a public telephone number for each of said subscriber stations, each of said public telephone numbers terminating at said system controller station via a telephone company switching station having three-way conference capability;
• indexing each subscriber station public telephone number to its corresponding private telephone number in said system controller station;
• receiving a call at said system controller station from a caller who dials a particular public telephone number for a particular subscriber and identifying the particular public telephone number for said particular subscriber;
• providing a single ringback to the caller who dials the particular public telephone number;
• placing the caller on hold at said system controller station after the single ringback;
• dialing a telephone number of a second port of said system controller station from a first port of said system controller station while said caller is placed on hold so that the first and second ports of the system controller station are connected together via a telephone company switch;
• hook flashing a first trunk connecting the second port of the system controller station to the telephone company switching station to place the call between the first and second ports on hold;
• hook flashing a second trunk connecting the first port of the system controller station with the telephone company switch to set up a three-way conference call between the caller connecting to the system controller station at the first port and the second port of the system controller station;
• retrieving the private telephone number of the particular subscriber on the basis of the particular public telephone number;
• making a second call to the particular subscriber by dialing the private telephone number;
• playing an introductory message to the caller in communication with said system controller station and prompting the caller to leave a message;
• if the particular subscriber answers the second call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• commanding the telephone company switching station to connect the caller and the particular subscriber for full two-way communication upon authorization of the particular subscriber, a static connection between the caller and the particular subscriber being maintained by the telephone company switching station.

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data in a database that is received from a plurality of subscribers at a plurality of respective subscriber stations, such data including a private telephone number of each subscriber station;
• providing a public telephone number for each of said subscriber stations, each of said public telephone numbers terminating at a telephone company switch;
• indexing each public telephone number to its corresponding private telephone number in said database;
• receiving a call at said telephone company switch from a caller who dials the particular public telephone number for a particular subscriber;
• polling a service control point with an associated database to determine the identity of a particular service control point and associated database storing the private telephone number of the particular subscriber;
• returning an address of the particular service control point and associated database, which database is determined to store the private telephone number of the particular subscriber;
• polling the particular service control point and associated database to obtain a location of a telephone company switch which has an associated intelligent peripheral;
• routing the call of the caller to the telephone company switch with the associated intelligent peripheral;
• polling the particular service control point and associated database for the private telephone number of the particular subscriber;
• returning the private telephone number of the particular subscriber on the basis of the public telephone number for the particular subscriber;
• placing a second call to the particular subscriber by dialing the private telephone number from said intelligent peripheral;
• playing an introductory message to a caller in communication with said intelligent peripheral and prompting the caller to leave a message;
• if the particular subscriber answers the second call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• connecting the caller and the particular subscriber for full two-way communication upon the authorization of the particular subscriber, a static connection between the caller and the particular subscriber being maintained by the telephone company switch.

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data at an intelligent peripheral of a telephone company switch, said data being received from a plurality of subscribers at a plurality of respective subscriber stations and including call processing instructions for each subscriber station;
• providing a public telephone number for each of said subscriber stations, which telephone numbers terminate at said telephone company switch;
• receiving a call at said telephone company switch from a caller who dials a particular public telephone number for a particular subscriber;
• recognizing that the call is for a particular one of said plurality of subscribers based on data stored at said intelligent peripheral;
• placing a second call to the particular subscriber from said telephone company switch;
• playing an introductory message to the caller in communication with said telephone company switch and prompting the caller to leave a message;
• if the particular subscriber answers the second call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• connecting the caller and the particular subscriber for full two-way communication upon the authorization of the particular subscriber.

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data in a database that is received from a plurality of subscribers at a plurality of respective subscriber stations, such data including a public telephone number of each subscriber station which terminates at a telephone company switch;
• receiving a call at said telephone company switch from a caller who dials a particular public telephone number for a particular subscriber;
• polling a service control point with an associated database to determine the location of the database storing call processing instructions which designate that a call should be routed to an intelligent peripheral associated with a telephone company switch;
• returning the address of the particular service control point and associated database, which database is determined to store call processing instructions of the particular subscriber;
• polling the particular service control point and associated database to obtain the address of a telephone company switch which has the associated intelligent peripheral;
• routing the call of the caller to the telephone company switching station with the associated intelligent peripheral;
• calling the particular subscriber at the corresponding particular subscriber station by dialing the particular public telephone number from the telephone company switch with said intelligent peripheral;
• playing an introductory message to the caller in communication with said intelligent peripheral and prompting the caller to leave a message;
• if the particular subscriber answers the call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• connecting the caller and the particular subscriber for full two-way communication upon the authorization of the particular subscriber, a static connection between the caller and the particular subscriber being maintained by the telephone company switching station.

A call screening telephone communication method for connecting a subscriber with a caller over the public telephone lines, the method including the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of subscriber stations, such data including the telephone number of each subscriber station and corresponding subscriber identifier information;
• receiving a call from a caller at a caller station to said system controller station and receiving subscriber identifier information for identifying a particular subscriber with whom communication is desired;
• recognizing the telephone number of the caller;
• matching the subscriber identifier information with the telephone number of the particular subscriber;
• calling said particular subscriber;
• playing a message to said particular subscriber which includes announcing the telephone number of the caller;
• and
• connecting the caller to said particular subscriber upon authorization of said particular subscriber.

A call screening method for allowing a subscriber to screen calls made to him/her from callers, the method comprising the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of respective subscriber stations, such data including a private telephone number for each subscriber station;
• receiving a call at said system controller station from a caller who dials a public telephone number for a particular subscriber;
• identifying the private telephone number for the particular subscriber;
• placing a second call to the particular subscriber by dialing the particular subscriber's private telephone number;
• playing an introductory message to the caller in communication with said system controller station and prompting the caller to leave a message;
• if the particular subscriber picks up the second call, providing a one-way voice path between the caller and the particular subscriber so that the particular subscriber may hear the caller leave the message but the caller does not hear or know that the particular subscriber is listening;
• and
• commanding a telephone company switch to connect the caller and the particular subscriber for full two-way communication upon the authorization of the particular subscriber, a static connection between the caller and the particular subscriber being maintained by the telephone company switch.

A call screening telephone communication method for connecting a subscriber with a caller over the public telephone lines controlled by a telephone company central switching station having call forwarding capabilities, the method including the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of subscriber stations, such data including the telephone number of each subscriber station;
• storing instruction information related to the desire of each of the subscribers to receive calls directly;
• determining whether a particular subscriber is to receive calls directly based on the instruction information;
• receiving a call at the system controller station from a caller at a caller station and receiving identifier information for identifying the particular subscriber with whom communication is desired;
• recording a message from said caller in communication with the system controller station, said message including information such as name, purpose for the call,and the telephone number of said caller;
• matching the identifier information with the telephone number of the particular subscriber;
• calling said particular subscriber;
• playing said recorded message to said particular subscriber;
• and
• connecting the caller to said particular subscriber upon authorization of said particular subscriber.

A call screening telephone communication method for connecting a subscriber with a caller over the public telephone lines, the method including the steps of:

• storing data at a system controller station that is received from a plurality of subscribers at a plurality of subscriber stations, such data including the telephone number of each subscriber station and a cross-reference to subscriber identifier information;
• receiving a call at said system controller station from a caller at a caller station and receiving subscriber identifier information for identifying a particular subscriber with whom communication is desired;
• recording a message from said caller in communication with the system controller station, said message including information such as name, purpose for the call, and the telephone number of said caller;
• matching the received subscriber identifier information with the telephone number of the particular subscriber;
• calling said particular subscriber;
• playing said recorded message to said particular subscriber;
• and
• connecting the caller to said particular subscriber upon authorization of said particular subscriber.