Abstract:
A method and apparatus for providing advertising information to a caller of a telecommunications call. The advertiser provides data for the advertising message to a database and the message is transmitted prior or during the application of a ringing signal to a called telecommunications station. Advantageously, the telecommunications carrier can receive revenue from the advertising announcements.

Description:
RELATED APPLICATION 
   This Application is related to an Application entitled “A System For Providing Commercial Advertising To A Telephone User On Hold,” by the inventor of this Application, being filed concurrently herewith and assigned to the assignee of this Application. 
   TECHNICAL FIELD 
   This invention relates to a system and apparatus for providing commercial advertisements to a telephone user. 
   BACKGROUND OF THE INVENTION 
   There are many sources of information provided to a telephone user in addition to the telephone communication. Examples include signals such as dial tone (signifying that the user may start dialing); busy tone indicating that the called party is busy; fast busy indicating that the network is overloaded and that the call cannot be completed at this time; call waiting tone indicating that another party is trying to reach the party to which the call waiting tone is applied; and announcements such as the fact that the called party telephone number is no longer in service. These types of signals have been enhanced in recent years by signals such as the calling party identification displayed to a called telephone customer; and announcements that the caller may automatically notify the called party of his/her number in case the called party does not answer a call. Special audible logos are frequently applied to a call to identify the carrier of the call. U.S. Pat. No. 5,608,788 describes arrangements for transmitting information such as an identification of the called party and providing further information useful to the caller from the called party. U.S. Pat. No. 4,953,204 discloses arrangements in the telephone switching network for allowing a caller to select the music on hold to be provided while the caller is waiting for an answer from a busy automatic call distributor network. 
   SUMMARY OF THE INVENTION 
   Applicant has analyzed all of these types of signals and announcements provided through the telephone network and has recognized a problem or, more properly stated, a missed opportunity. None of these arrangements provide facilities for returning to a caller an advertisement from a third party which is neither the caller nor the called party nor the telecommunications carrier handling the call. In accordance with Applicant&#39;s invention, announcement facilities are provided to transmit an advertisement to a caller, during the period just after dialing, or, in the case of a cellular call, just after the “send” signal is sent, or during the period when the called party&#39;s telephone is being alerted (rung). Advantageously, such an arrangement can be a source of substantial additional revenue to a telecommunications common carrier. 
   In accordance with one feature of Applicant&#39;s invention, the advertisement is selected so that the most profitable type of advertisement can be provided, based on the identity of the recipient of the advertisement. For example, data can be stored for each customer or a group of customers to help direct the selection of the advertisement. Alternatively, or additionally, the advertisement can be selected according to the location of the customer. Other advertisements, for example for TV shows, can be selected by time of day and/or day of week. Alternatively, the advertisement can be selected without regard to the customer. 
   In accordance with another feature of Applicant&#39;s invention, for advertisements played during the alerting interval, the length of the message, prior to its termination in response to an answer, is measured and recorded so that an appropriate bill can be provided to the advertiser. 
   In accordance with another feature of Applicant&#39;s invention, the announcement immediately preceding (for land lines) or immediately following dialing can be a very short announcement, essentially a logo or a name of the advertiser. 

   
     BRIEF DESCRIPTION OF THE DRAWING(S) 
       FIG. 1  is a block diagram illustrating the operation of Applicant&#39;s invention; 
       FIG. 2  is a flow diagram illustrating when announcements can be played to a telephone customer; 
       FIG. 3  is a flow diagram illustrating the process of playing an announcement; 
       FIG. 4  is a flow diagram illustrating the process of editing the announcement and customer database; 
       FIG. 5  is a flow diagram illustrating the editing of a customer database; 
       FIG. 6  is a flow diagram illustrating customer response capability; 
       FIG. 7  is a flow diagram illustrating the recording of a memo by a customer; and 
       FIG. 8  is a flow diagram illustrating how a customer can control the reception of selected data during pre-ringing or ringing intervals. 
   

   DETAILED DESCRIPTION 
     FIG. 1  is a block diagram illustrating the operation of Applicant&#39;s invention. A calling telephone  2  is being served by a switch  1 . The switch  1  accesses an advertisement processor  10  when the opportunity to play an announcement is recognized. Switch  1  sends a message  11  containing a caller identification  12  (in general the caller&#39;s telephone number or billing number) and a transaction number  13 , to an advertisement processor  10 . The advertisement processor  10  accesses database  20 . Database  20  consults its customer database  29  and based on the information received from that customer database selects an announcement from its announcement database  28 . The announcement is returned in a message  24  to the advertisement processor. Message  24  includes the announcement message  25  derived from the announcement database and the transaction number  26  to identify the transaction. The advertisement processor then returns message  15  containing the transaction number  16  and the announcement message  17  to the switch. The switch uses the transaction number to identify the call on which the message should be announced. 
   The overall system also includes one or more advertisement announcement and customer database generating terminals  30  which can access the advertisement processor. When an announcement is to be edited, added or deleted or the customer database is to be modified to steer different kinds of announcements to a caller with a particular telephone number, then the terminal  30  accesses advertisement processor  10  which in turn accesses the database  20 . It accesses the database  20  with message  31  requesting the advertisement or customer data to be edited and responds with message  32  containing the new advertisement or customer data. The customer data can be based on many commercial databases which identify the particular kinds of advertisements that are most appropriate (music events, CDs, sports events, sports equipment, financial information computer equipment) for a particular telephone customer. 
   The switch contains announcement/music play equipment  3 , customer display control  7  for driving customer displays, and caller ID driver  5  for communicating to the customer. 
   The database  20  also contains a billing database to accumulate records for which advertisement or advertisements from a particular source were played for which customers so that the advertisers can be appropriately billed. 
   A customer server  4  is also connected to the switch  1 . This server can be used, for example, to record memos to be provided to the caller when the caller makes his/her next call, or upon request from the caller. 
     FIG. 2  is a flow diagram of a typical call including the intervals where there is an opportunity to play an announcement. The initial state is idle (action block  201 ). The customer then picks up the handset and dials the called number (action block  203 ). After dialing is complete (action block  205 ) (for a cellular call, this is after the “send” button has been pressed) a short announcement can be played while the call is being routed. Additionally, in the case of a land-line telephone, a brief announcement, such as an audible logo, can also be played just before providing dial tone. 
   When the called party is being alerted (ringing signal) another announcement can be played during alerting (action block  209 ). 
   Eventually, the call is disconnected (action block  213 ) and the calling customer reverts to idle (action block  215 ). 
   While the above description has been for an ordinary analog telephone, telephones equipped with displays (including calling line identification displays) can have announcement type information visually displayed. 
     FIG. 3  is a flow diagram illustrating the process of playing an announcement. The caller identification and a transaction number is passed from the switch to an advertisement processor (action block  301 ). While in this description the advertisement processor is shown as a separate unit, in alternative embodiments the advertisement processor is simply a logical sub-entity of the switch and its control processor. 
   The advertisement processor passes the caller identification and the transaction number to the database  20  (action block  303 ). The database responds with the announcement message to be played and the transaction number (action block  305 ). The advertisement processor  10  passes the message and the transaction number to the switch (action block  307 ). The announcement equipment  3  in the switch plays the announcement to the caller (action block  309 ). The switch measures the length of the announcement and passes billing information to the advertisement processor and database (action block  311 ). 
     FIG. 4  is a flow diagram illustrating the process of editing the announcement and customer database. An advertising announcement control terminal accesses the advertisement processor (action block  401 ). The advertisement processor accesses the database and returns the appropriate announcement and customer data (action block  403 ). The terminal edits the announcement and customer data and returns the edited version to the advertisement processor (action block  405 ). The advertisement processor then updates the database (action block  407 ). 
     FIG. 5  illustrates the process of accepting customer requests for type of advertising or information to be supplied to the customer. The customer calls the customer server (action block  501 ). A dialogue takes place between the customer and the server (action block  503 ). The server accesses the advertisement processor (AP) (action block  505 ) and the AP accesses the database and updates the data describing the profile of the customer (action block  507 ). 
     FIG. 6  illustrates operations for collecting customer feedback. A customer hears a survey or advertisement (action block  601 ). The customer is asked whether he/she wishes to respond (action block  603 ). If the customer does not wish to respond then this is the end of the transaction (action block  605 ). The end may be either the failure by the customer to respond or the customer&#39;s responding with, for example, a star symbol. 
   If the customer wishes to respond then the customer supplies a signal, typically, a dual tone multifrequency (DTMF) signal (action block  607 ). Information from these signals is passed on by the advertisement processor  10  to the database  20 . 
     FIG. 7  illustrates the process of recording a memo from the customer. The customer wishes to record a memo (action block  701 ). The customer accesses the customer server (action block  703 ). A dialogue takes place between the customer server and the customer (action block  705 ). The customer records his/her memo (action block  707 ) which is stored either in the customer server or in the database. Subsequently, the customer (or someone else in the customer&#39;s home) uses the station (action block  709 ). The recorded memo is then played back to the customer (action block  711 ). 
     FIG. 8  illustrates operations for identifying selected data to be accessed during ringing intervals or pre-ringing intervals. The customer wishes to access selected data during these intervals (action block  801 ). The customer accesses the customer server (action block  803 ). A dialogue takes place between the customer server and the customer (action block  805 ). The customer server stores data for identifying the selected data (action block  807 ). Subsequently, when the customer uses his/her station the customer server fetches the selected data and causes it to be played to the customer (action block  809 ). 
   This arrangement can also be used by customers who do not wish to hear advertising, music, or other information during the pre-ringing or ringing intervals. The dialogue with the customer server should allow for this possibility. This dialogue can also be used for requesting a particular kind of music for these intervals. 
   The above description is of one preferred embodiment of Applicant&#39;s invention. Many other embodiments will be apparent to those of ordinary skill in the art without departing from the scope of the invention. For example, the advertisement processor and database may be combined into one unit and/or the advertisement processor may be a part of the switch. The advertisement processor and database may be distributed units wherein different advertisers have separate processors and databases for responding to the switch. The invention is limited only by the attached claims.