Abstract:
A system includes a processor and a memory accessible to the processor. The memory includes instructions that, when executed by the processor, cause the processor to perform operations including, in response to an activation event, sending information to a biometric input device to activate the biometric input device. The operations further include receiving biometric data corresponding to a particular user from the biometric input device. The operations include determining whether an identification of the particular user matches the biometric data. In response to determining that the identification of the particular user matches the biometric data, a service is provided to a device associated with the particular user.

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
       [0001]    This application is a continuation of and claims priority from U.S. patent application Ser. No. 11/143,110, filed Jun. 2, 2005, and entitled “METHODS OF USING BIOMETRIC DATA IN A PHONE SYSTEM AND APPARATUSES TO PERFORM THE METHODS,” which is incorporated herein by reference in its entirety. 
     
    
     BACKGROUND 
       [0002]    1. Field of the Disclosure 
         [0003]    The present disclosure relates to methods of using phone systems, and more particularly to methods of configuring phone terminals, methods of confirming the identity of parties to a phone call, and apparatuses used in carrying out the methods. 
         [0004]    2. Description of the Related Art 
         [0005]    A phone system user has an ability to configure a phone at a business or home that allows the user to be more efficient and productive when using the phone. When the user uses a shared phone (e.g., a public phone) or somebody else&#39;s phone, the user does not have access to information that he or she may otherwise need. Configuration of such other phone may be difficult to allow the user to efficiently and productively use the other phone. The user may have to make one or more follow up calls to complete a transaction or task that may have been otherwise unnecessary if the user was at his or her own phone. 
         [0006]    Another problem with a phone system is the inability to confirm the identity of the party being called (herein “the called party”) at a particular number, address or location. The person placing the call (hereinafter “the calling party”) may need to communicate highly sensitive information. Many times, the voices of young adults sound confusingly similar to the voice of one of their parents. The calling party may inadvertently disclose some of the highly sensitive information before the calling party realizes that the person on the other end of the phone call is not the intended called party. Such inadvertent disclosures can cause problems. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0007]      FIG. 1  includes a block diagram of a phone system that can configure a phone terminal for a particular user. 
           [0008]      FIG. 2  includes a flow diagram of a method of configuring a phone terminal or a network coupled to the phone terminal using the phone system of  FIG. 1 . 
           [0009]      FIG. 3  includes a block diagram illustrating a phone system that can be used to confirm the identity of a calling party, a called party, or both. 
           [0010]      FIG. 4  includes a flow diagram of a method of confirming the identity of a calling party and a called party using the phone system of  FIG. 3 . 
       
    
    
       [0011]    Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. 
       DETAILED DESCRIPTION 
       [0012]    A phone system can include a phone terminal that includes a biometric data input device. Methods of using the phone terminal can include receiving biometric data of a user at the phone terminal to previously saved biometric data. Other data (user identification, password, etc.) can also be received. A comparison of the received and saved biometric data can be performed to locate one or more configuration files for a user, to authenticate or otherwise confirm the identity of a party, perform another activity, or any combination thereof. In one embodiment, the biometric data, other data, or a combination thereof can be used to access one or more configuration files that can be used to configure a phone terminal or another part of the phone system. Such configuration can be useful for a shared phone terminal, such as a public telephone. In another embodiment, the identity of a calling party, a called party, one or more other parties, or any combination thereof can be authenticated or otherwise confirmed. The authentication or other confirmation can be useful to one or more parties on a phone call to ensure a greater likelihood that sensitive information is not accidentally or unintentionally transmitted to one or more persons that are not to receive the sensitive information. 
         [0013]    In one aspect, a method of configuring a phone system including a phone terminal can include receiving first biometric data at the phone terminal from a first user at the phone terminal, using the first biometric data to locate a first configuration file associated with the first user, and configuring the phone terminal or another part of phone system consistent with the first configuration file. 
         [0014]    In a second aspect, a data processing system is within a phone network. The data processing system can include an input port to receive first biometric data associated with a first user of a phone terminal, wherein the phone terminal does not include the data processing system. The data processing system also includes a configuration retrieval module to retrieve a first configuration file based at least in part on the first biometric data associated with the first user, and a configuration module to configure the phone terminal or another part of the phone system consistent with the first configuration file. 
         [0015]    In a third aspect, a phone terminal can include a biometric data input device, and a configuration module to configure the phone terminal or a network coupled to the phone terminal in accordance to a first configuration file associated with a first user, wherein the first configuration file is selected based at least in part on first biometric data from the biometric data input device. 
         [0016]    In a fourth aspect, a method of confirming that a called party receives a phone call can include receiving a call signal from a calling party to the called party, receiving first biometric data associated with the called party, comparing the first biometric data to second biometric data associated with the called party to substantially confirm an identity of the called party, and notifying the calling party that an identity of the called party has been confirmed. 
         [0017]    In a fifth aspect, a data processing system can be used in a phone network. The data processing system can include a first input/output port to receive a call signal from a calling party to a called party, a second input/output port to receive first biometric data in response to an input from the called party, a comparison module to compare the first biometric data to second biometric data to substantially confirm an identity of the called party, and a notification module to notify the calling party that an identity of the called party has been substantially confirmed. 
         [0018]    Before addressing details of embodiments described below, some terms are defined or clarified. As used herein, the terms “comprises,” “comprising,” “includes,” “including,” “has,” “having” or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Further, unless expressly stated to the contrary, “or” refers to an inclusive or and not to an exclusive or. 
         [0019]    Additionally, for clarity purposes and to give a general sense of the scope of the embodiments described herein, the use of “a” or “an” are employed to describe one or more articles to which “a” or “an” refers. Therefore, the description should be read to include at least one whenever “a” or “an” is used, and the singular also includes the plural unless it is clear that the contrary is meant otherwise. 
         [0020]    Unless stated otherwise, any combination of parts of a system may be bi-directionally or uni-directionally coupled to each other, even though a figure may illustrate only a single-headed arrow or a double-headed arrow. Arrows within the drawing are illustrated, as a matter of convenience, to show a principal information, data, or signal flow within the system or between the system and one or more component outside the system, one or more modules outside the system, another system, or any combination thereof in accordance with an embodiment. Coupling should be construed to include a direct electrical connection in one embodiment and alternatively, may include any one or more of an intervening switch, resistor, capacitor, inductor, router, firewall, network fabric or the like between any combination of one or more component, one or more devices, or one or more modules. 
         [0021]    Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, the materials, methods, and examples are illustrative only and not intended to be limiting. 
         [0022]      FIG. 1  includes a block diagram of a portion of phone system in accordance  100  with one embodiment. The phone system includes a phone terminal  120  that is bi-directionally coupled to a network  140  that is bi-directionally coupled to a data processing system  160 . In a particular embodiment, the phone system  100  can be part of a packet-switched network that uses Internet Protocol, such as Voice over Internet Protocol (“VoIP”). 
         [0023]    The phone terminal  120  includes an input/output (“I/O”) port  122  that receives a connection for the network  140 . The phone terminal  120  further includes a central processing unit (“CPU”)  124  that is bi-directionally coupled to the I/O port  122 , a phone handset  126 , a biometric data input device  128 , a storage device  130 , a configuration module  132 , and a display  134  that is an example of an output device. After reading this specification, skilled artisans may appreciate that the phone terminal  120  may include more or fewer components than what is illustrated in  FIG. 1 . 
         [0024]    The CPU  124  can be at least a part of a data processing system. Although not illustrated, other connections and memories may reside in or be coupled to the phone terminal  120 . Although not illustrated, the phone terminal  120  can include additional memory, including content addressable memory, static random access memory, cache, first-in-first-out (“FIFO”), other memory, or any combination thereof. The memories, including the storage device  130 , can include media that can be read by the CPU  124  within the phone terminal  120 . Each type of memory includes a data processing system readable medium suitable for data processing. 
         [0025]    The phone handset  126  and the biometric data input device  128  can be used by a calling party or a called party when using the phone terminal  120 . In one embodiment, after lifting the phone handset  126  or otherwise activating the phone terminal  120  (e.g., push a button, swipe a credit card, smart card, or other card, insert money, etc.), the CPU  124  may activate the biometric data input device  128 . The biometric data input device  128  can be configured to receive biometric data from a user at the phone terminal  120 . An example of the biometric data can include a voice pattern, a fingerprint, an iris scan, other suitable input, or any combination thereof that uniquely corresponds to a particular individual. The design of the biometric data input device  128  can depend, in part, on the type of biometric data being collected. For example, the device may include a scanner and detector when collecting data related to a physical appearance. In another example, the device  128  can include a microphone and related logic for processing a voice pattern from the user. In another embodiment, input for a voice pattern can be received by the phone handset  126 . 
         [0026]    The storage device  130  can include information associated with one or more particular users. For each particular user, such information can include a particular user identifier, biometric data associated with that particular user, one or more configuration files for the particular user, other information associated with the particular user, or any combination thereof. The storage device  130  may include substantially the same type of information for other particular users. The storage device  130  can also include program code that includes instructions for carrying out methods as described herein. 
         [0027]    The configuration module  132  can be used to process one or more configuration files of a particular user at the phone terminal  120 . The configuration performed by the configuration module  132  is highly flexible depending on the configuration file. The configuration module may affect the phone terminal  120  or another part of the phone system  100  (e.g., another part of the data processing system  160 ). Details regarding possible configurations are described herein. 
         [0028]    In one embodiment, the phone terminal  120  may be incorporated within a standalone device (e.g., a cell phone, a telephone at a kiosk, etc.) In another embodiment, the phone terminal  120  is not limited to just one hardware device and can include nearly any combination of elements (hardware, firmware, software) that acts as a phone terminal. For example, a phone terminal can be integrated into a home entertainment system, wherein signals from the network  140  may be received by a set-top box in the home entertainment system. Audio output signals and video output signals may be routed to speakers and a television or other display of the home entertainment system. Speech of the user may be received by a microphone, and images at the user&#39;s location may be received by a camera. The microphone and camera may route the associated audio and video input signals to the set-top box. The combination of the set-top box and any one or more of the speakers, television or other display, or microphone can be the phone terminal. In one embodiment, only the audio portion or video portions may be used for a call. After reading this specification, skilled artisans will appreciate that other embodiments can be used. 
         [0029]    The data processing system  160  includes an I/O port  162  that receives a connection to the network  140 . In one embodiment, the data processing system  160  is not part of the phone terminal  120 , and in a particular embodiment, the data processing system  160  lies at a location remote to the phone terminal  120  (e.g., in different rooms within a building, in different buildings, in different cities, states or provinces, countries etc.). The data processing system  160  includes a CPU  164  that is bi-directionally coupled to the I/O port  162 , an access module  166 , a rendering module  174 , and a configuration module  176 . 
         [0030]    Although not illustrated, other connections and memories may reside in or be coupled to the data processing system  160 . Although not illustrated, the data processing system  160  can include additional memory including content addressable memory, static random access memory, cache, first-in-first-out (“FIFO”), other memory, or any combination thereof. The memories, including the storage device  170 , can include media that can be read by the CPU  164  within the data processing system  160 . Each type of memory includes a data processing system readable medium suitable for data processing. The CPU  164  may be the same or different from the CPU  124 . 
         [0031]    The access module  166  includes a storage module  168  and a configuration retrieval module  172 . The access module  166  is bi-directionally coupled to the storage device  170 . The access module  166  includes logic for storing and retrieving information from the storage device  170 . Such information may be substantially the same type of information as described with respect to the information within the storage device  130 . In one embodiment, the functions of the configuration module  132  and storage device  130 , as described with respect to the phone terminal  120 , are handled by a combination of the access module  166 , the storage device  170 , and rendering module  174  in the data processing system  160 . 
         [0032]    When initially setting up the phone system  100  for a particular user, the particular user can submit biometric data from the phone terminal  120  or another device (e.g., a phone terminal with a headset, a computer, television remote control etc.) (not illustrated). Such information may be sent over the network  140 , and received at the data processing system  160 . Alternatively, biometric information can be collected by other means for some applications that require the highest level of confidentiality. Within the data processing system  160 , such information is received at the I/O port  162  and forwarded to the CPU  164 . The CPU  164  can send such information to be stored to the storage device  170  via the storage module  168  of the access module  166 . Other data for the particular user, including a user identification, an optional password, one or more configuration files, other user information, or any combination thereof, can be stored in the storage device  170  using a similar process. In one particular embodiment, such information (or references or pointers to at least portions of such information) may reside in one or more database tables, wherein each tuple in the table(s) is associated with a particular user. 
         [0033]    At a later time, the phone handset  126  can use the biometric data input device  128  to collect biometric data from a particular user at the phone terminal  120 . Such biometric data, and potentially other information from the particular user at the phone terminal  120  can be sent to the data processing system  160  via the network  140 . At the data processing system, the biometric data and potentially other information is received by the CPU  164  via the I/O port  162 . The CPU can access the particular user&#39;s previously stored information in the storage device  170  via the configuration retrieval module  172  to confirm the identification of the particular user. If the identification matches, one or more configuration files from the storage device  170  can be forwarded to the configuration module  176  via the CPU  164 . The configuration module  176  may configure the phone terminal  120  or another part of the phone system  100 , which may or may not include another part of the data processing system  160  (i.e., outside the configuration module  176 ), for the particular user. The configuration may affect hardware, software, firmware, or any combination thereof. 
         [0034]    The rendering module  174  is optional and may be used to render or otherwise process information that is to be displayed or otherwise presented to the particular user at the phone terminal  120 . The rendering or other processing of data may be performed in a manner consistent with the user&#39;s configuration file. 
         [0035]    Functions performed by any one or more of the modules described above may be combined with one or more other modules. For example, the phone handset  126  module can perform the functions of the biometric data input device  128  if the biometric data includes a voice pattern, the functions of the configuration module  132  may be combined into the CPU  124 , or the functions of the rendering module  174  may be combined into the CPU  164 . In another embodiment, only one of the configuration module  132  or the rendering module  174  may be used. Additionally, any one or more of the modules may be embodied in another portion (not illustrated) of the phone system  100  of  FIG. 1 . In still another embodiment, any single module may be embedded within a plurality of integrated circuits, chip sets, circuit boards, or the like. Additionally, a software program or its software components with such code may be embodied in more than one data processing system readable medium in more than one computer or other item having a CPU. 
         [0036]    Portions of the methods described herein may be implemented in software code for carrying out the Methods described. In one embodiment, the computer-executable instructions may be lines of assembly code or compiled C ++ , Java®, or other language code. In another embodiment, the code may be contained on a data storage device, such as a hard disk, magnetic tape, floppy diskette, optical storage device, networked storage device(s), or other appropriate data processing system readable medium or storage device. 
         [0037]      FIG. 2  includes a flow diagram of an exemplary, non-limiting embodiment for using the phone system  100 . The method can include saving the configuration file and biometric data associated with the user, at block  222 . The configuration file and biometric data may be stored within the storage device  130 , storage device  170 , another storage device, or any combination thereof. Additionally, user information can be saved at this or another time. Such information can be used at a later time to confirm the identity of a particular user, locate one or more configuration files associated with that particular user, or any combination thereof. 
         [0038]    The method can also include receiving biometric data at the phone terminal  120  from a first user, at block  242 . In one embodiment, the biometric data can be received at the biometric data input device  128  of the phone terminal  120 . The actual data and action required for the biometric data input will depend on the type of biometric data used by the phone system, as described herein. 
         [0039]    The method can further include determining that the received biometric data is sufficiently close to the saved biometric data, at block  262 . In one embodiment, the determination may be performed by the CPU  124  or the CPU  164 . Using conventional statistical methods, processing can be performed to allow some deviation between the stored biometric data and the received biometric data. However, such statistical methods may have a sufficiently high confidence level such that each particular user at the phone terminal  120  can be uniquely identified. 
         [0040]    The method can further include using the retrieved or saved biometric data to locate a configuration file associated with the user, at block  282 . The CPU  124 , storage device  130 , the CPU  164 , the access module  166  (and more particularly, the configuration retrieval module  172 ), the storage device  170 , or any combination thereof may include sufficient logic for locating a user&#39;s configuration file. Such information may be stored in one or more tables within a database in storage device  130  or  170 . After the configuration file is retrieved, the configuration file can be used by the CPU  124 , the CPU  164 , the rendering module  174 , or any combination thereof in order to process information consistent with the user&#39;s configuration file. If the data processing system  160  processes the data, such data can then be forwarded to the phone terminal  120  via the network  140 . In another embodiment, more than one configuration file may be used. 
         [0041]    The method can also include configuring the phone terminal  120  or another part of the phone system  100 , such as the data processing system,  160 , consistent with the configuration file, at block  284 . The actual configuration can be highly flexible based on the user&#39;s configuration file. In one embodiment, the configuration may affect the phone terminal  120 , the data processing system  160 , or a combination thereof. 
         [0042]    In a particular embodiment, the configuration may activate a service or make the service available to the user of the phone terminal  120 . For example, such services may include calling features and dialing plans ranging from ring tones, caller-identification information, call forwarding number, number of rings before call is forwarded, ability to make calls to certain numbers (e.g. international dialing, 900 numbers), speed dial lists, preference for long distance provider, quality of service, other suitable service, or any combination thereof 
         [0043]    In another particular embodiment, configuration can include displaying or making information available to the user at the phone terminal  120 . Such display or other information can include presence information or special icons associated with specific contacts on a contact list, customized names for caller identification delivery, etc. If the user has a visual impairment, the display can be configured to meet the font size, color, contrast, etc. customized for the user. In another embodiment, the display may be configured for use a screen saver desired by the user. In addition, configuration could include access to personal phone books stored over the network, thus enabling the customer to make a call from a new location even if he or she does not remember the number. 
         [0044]    In more particular embodiment, the rendering module  174  in the data processing system  160  renders information in a manner consistent with the configuration file and forwards the rendered information to the CPU  164 . The CPU  164  sends the rendered information to the I/O port  162  that transmits the rendered information to the phone terminal  120  via the network  140 . In another embodiment, the configuration module  132  can be used by the CPU  124  in configuring the display  134  in a manner consistent with the configuration module. The information that is generated by the CPU  124  or received by the CPU  124  (from the data processing system  160 ) is transmitted to the display  134  of the phone terminal  120 . 
         [0045]    The configuration file allows the user to significantly change the service or information (content) at or available to a phone terminal  120  to improve the customer experience when using the phone terminal  120 . The services activated or made available, how such information is displayed (presentation), or a combination thereof at the phone terminal  120 , can be different as compared to a prior user at the same phone terminal  120 . The phone terminal  120  may be shared by many people, yet, it can be configured to act in a manner similar to a particular user&#39;s phone at the user&#39;s home or office. Effectively, the method can be used to personalize the phone terminal  120  for different users. 
         [0046]    Note that this configuration customized for a particular user is significantly more than merely changing a name displayed of a user within a fixed template. 
         [0047]    The use of biometric data is not limited to phone terminal configurations. Some phone calls may require the transmission of sensitive information. In these instances, the calling party needs or desires that the identification of the called party be confirmed before the transmission of the sensitive information.  FIG. 3  includes a block diagram of a phone system that can be used to confirm the identification of the calling party, the called party, or any other parties participating in a phone call. The phone system includes a phone terminal  300  that is bi-directionally coupled to a network  320  that is bi-directionally coupled to a data processing system  340 . The data processing system  340  is bi-directionally coupled to a network  360  that is bi-directionally coupled to a phone terminal  380 . Note that the networks  320  and  360  may be the same or different. In a particular embodiment, the phone system can be part of one or more packet-switched networks that use Voice over Internet Protocol (“VoIP”). 
         [0048]    The telephone terminals  300  and  380  may be of the same type or different types. In one embodiment, the phone terminals  300  and  380  each include substantially the same components. The phone terminals  300  and  380  each include a CPU  304  that is bi-directionally coupled to an I/O port  302 , a phone handset  306 , and a biometric data input device  308 . The I/O port  302  of the phone terminal  300  is configured to receive a network connection from the network  320 , and the I/O port  302  of phone terminal  380  is configured to receive a network connection from the network  360 . Each of the I/O port  302 , CPU  304 , phone handset  306 , and biometric data input device  308  can be any of the types as described herein with respect to the I/O port  122 , CPU  124 , phone handset  126 , and biometric data input device  128 , respectively, in  FIG. 1 . 
         [0049]    The data processing system  340  includes an I/O port  342  that is configured to receive a network connection from the network  320  and another I/O port  352  configured to receive a network connection from the network  360 . In another embodiment, the same I/O port may be connected to a network that is coupled to the phone terminals  300  and  380 . The data processing system  340  further includes a CPU  344  that is bi-directionally coupled to the I/O port  342 , the I/O port  352 , an access module  346 , and a comparison module  348 . The access module  346  is bi-directionally coupled to a storage device  350 . 
         [0050]    The I/O ports  342  and  352  can be any of the types as described herein with respect to the I/O port  162  in  FIG. 1 . The CPU  344 , the access module  346 , and the storage device  350  can be any of the types described herein with respect to the CPU  164 , access module  166 , and storage device  170 , respectively, in  FIG. 1 . 
         [0051]    The comparison module  348  can be used in comparing biometric data previously stored within storage device  350  with biometric data received from a user at the phone terminal  300 , phone terminal  380 , or one or more other phone terminals coupled to the data processing system  340 . The comparison module  348  may also compare a password input by a user to a password stored within the storage device  350 . Additional user information that can be used for authenticating the identification of a user may be received by the data processing system  340  and compared within the comparison module  348  with information previously received that is stored in storage device  350 . The comparison module  348  can produce an output that is transmitted to the CPU  344  to notify the CPU  344  whether the identification of the user at the phone terminal  300 , phone terminal  380 , one or more other phone terminals, or any combination thereof has been substantially confirmed. The CPU  344  has appropriate logic for disposition of a phone call based on whether the identification has been substantially confirmed or is not substantially confirmed. 
         [0052]      FIG. 4  includes a flow diagram for a method of using the phone system illustrated in  FIG. 3 . The method can include receiving biometric data from the calling party at the phone terminal  300 , at block  402 . In one embodiment, a user can pick up the phone handset  306  or otherwise activate the phone terminal  300  (e.g., push a button, swipe a credit card, smart card, or other card, insert money, etc.) that sends a signal to CPU  304  to activate the biometric data input device  308 . The calling party can then input biometric data into the biometric data input device  308  at the phone terminal  300 . 
         [0053]    The method can also include comparing the biometric data received from the calling party (at the phone terminal  300 ) to other biometric data associated with the calling party to substantially confirm the identity of the calling party, at block  404 . In one embodiment, data input by the user at the phone terminal  300  can be compared to data previously stored within the storage device  354  for that same user. Alternatively, a storage device (not illustrated) within phone terminal  300  may include information that can be used to confirm the identity of the calling party. The comparison may be performed within the phone terminal  300 , or may occur within the data processing system  340 , or within other equipment. In one embodiment where the comparison is performed by the data processing system  340 , the biometric data or other user information received from the user at the phone terminal  300  can be received at the CPU  344 , via the I/O port  342 , and can be forwarded to the comparison module  348 . Based on the user identification, the CPU  344  can retrieve user information from the storage device  350 , via access module  346 , to retrieve appropriate information for the user. Such information can be forwarded from the CPU  344  to the comparison module  348 . The comparison module  348  can perform a comparison similar to the comparison described with respect to  FIG. 1  to confirm whether the calling party has been authenticated or otherwise had his or her identity confirmed. A conventional statistical method can be used when comparing the saved and received biometric data from the user at the phone terminal  300 . 
         [0054]    The method can further include receiving a call signal from a calling party to the called party, at block  422 . In one embodiment, the call signal can be transmitted from the phone terminal  300  to the data processing system  340  via the network  320 . The data processing system  340  can then transmit the call signal to the phone terminal  380  via the network  360 . 
         [0055]    The method can still further include receiving biometric data associated with the called party, at block  442 . In one embodiment, a user at the phone terminal  380  can pick up the handset  306  or otherwise activate the phone terminal  380 . The user at the phone terminal  380  can then input his or her biometric data into the biometric input device  308  of the phone terminal  380 . Such biometric data can then be sent from the phone terminal  380  to the data processing system  340  via network  360 . 
         [0056]    The method can include comparing the biometric data received from the called party to other biometric data associated with the called party to substantially confirm the identity of the called party, at block  444 . In one embodiment, data input by the user at the phone terminal  300  can be compared to data previously stored within the storage device  354  for that same user. Alternatively, a storage device (not illustrated) within phone terminal  300  may include information that can be used to confirm the identity of the calling party. The comparison may be performed within the phone terminal  300 , within data processing system  340 , or within other equipment. In one embodiment where the comparison is performed by the data processing system  340 , the biometric data or other user information received from the user at the phone terminal  380  can be received at the CPU  344 , via the I/O port  352 , and can be forwarded to the comparison module  348 . Based on the user identification, the CPU  344  can retrieve user information from the storage device  350 , via the access module  346 . Such information can be forwarded from the CPU  344  to the comparison module  348 . The comparison module  348  can perform a comparison similar to the comparison described with respect to  FIG. 1  to confirm whether the called party has been authenticated or otherwise had his or her identity confirmed. A conventional statistical method can be used when comparing the saved and received biometric data from the user at the phone terminal  300 . 
         [0057]    If the identification of the called party has been authenticated or otherwise confirmed, the method can include notifying the calling party that the identity of the called party has been confirmed, at block  462 . In one embodiment, the notification can include merely completing the connection of the telephone call by allowing the calling party at the phone terminal  300  to communicate with the called party at the phone terminal  380 . In another embodiment, a recorded message can be played that would be heard by the calling party (at the phone terminal  300 ) that the identity of the called party (at the phone terminal  380 ) has been authenticated or otherwise confirmed. In still another embodiment, the called party (at the phone terminal  380 ) could receive notification that the identification of the calling party (at the phone terminal  300 ) has been authenticated or otherwise confirmed. In yet a further embodiment, after the identity of the called party (at the phone terminal  380 ) has been authenticated or otherwise confirmed, the called party (at the phone terminal  380 ) can request that the identity of the calling party (at the phone terminal  300 ) be authenticated or otherwise confirmed, if this has not already been done. 
         [0058]    If the identification of the called party is not authenticated or otherwise confirmed, the calling party (at the phone terminal  300 ), the called party (at the phone terminal  380 ), or both may be notified that the identification of the called party could not be authenticated or otherwise confirmed. Such notification can occur by not completing the telephone connection, or by sending a recorded message to the calling party, the called party, or both that such identification was not authenticated or otherwise confirmed. 
         [0059]    The phone system and methods for confirming the identification of a calling party, a called party, one or more additional parties, or any combination thereof can allow parties on a phone call to verify that the person that they are talking to is the person to which they intend to speak. In this manner, sensitive information can be transmitted with a reduced likelihood of unintentionally or accidentally transmitting such sensitive information to recipients that should not receive such sensitive information. 
         [0060]    Note that not all of the activities described above in the general description or the examples are required, that a portion of a specific activity may not be required, and that one or more further activities may be performed in addition to those described. Still further, the order in which activities are listed are not necessarily the order in which they are performed. After reading this specification, skilled artisans will be capable of determining what activities can be used for their specific needs or desires. 
         [0061]    Any one or more benefits, one or more other advantages, one or more solutions to one or more problems, or any combination thereof have been described above with regard to one or more particular embodiments. However, the benefit(s), advantage(s), solution(s) to problem(s), or any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced is not to be construed as a critical, required, or essential feature or element of any or all of the claims. 
         [0062]    The above-disclosed subject matter is to be considered illustrative, and not restrictive, and the appended claims are intended to cover all such modifications, enhancements, and other embodiments, which fall within the scope of the present invention. Thus, to the maximum extent allowed by law, the scope of the present invention is to be determined by the broadest permissible interpretation of the following claims and their equivalents, and shall not be restricted or limited by the foregoing detailed description.