Abstract:
A software-based syndication and filtering platform for a first Web server hosted by a first enterprise has a rules-based filter for interacting with communications from customers of the first enterprise, the communications coming from a second Web-site of a second enterprise, and a discrimination layer for providing specific services to said customers according to one or more characteristics of the Web site of the second enterprise. In some cases there is also a layer for interacting with a third Web server hosted by a third enterprise. In preferred embodiments the services include a broad range of transaction capabilities.

Description:
CROSS-REFERENCE TO RELATED DOCUMENTS 
     The present application is a non-provisional patent application claiming priority to Provisional applications No. 60/199,609 filed on Apr. 25, 2000, and to No. 60/202,766 filed on May 9, 2000. 
    
    
     FIELD OF THE INVENTION 
     The present invention is in the area of Internet-implemented information collection, aggregation and transaction services, and pertains in particular to services provided by one enterprise for a plurality of other enterprises, while allowing the second enterprises to control format and content of interaction and delivery, including implementing transactions. 
     BACKGROUND OF THE INVENTION 
     Through a number of techniques and computer architecture, much of which is subject matter of other patent applications, Yodlee.com, Inc., the 100% owner of the present patent application, currently aggregates end user account data for normalization and presentation to end users through a growing syndicate of destination sites as described in greater detail below. As of this writing, on behalf of end users, Yodlee.com maintains a large number of aggregated accounts from many service providers in the bank, brokerage, credit card, reward program, bills and email verticals.  FIGS. 12 through 16  in this application illustrate a novel improvement to current account aggregation technology—an e-Finance Transactions Network (ETN).  FIGS. 12-16  in conjunction with detailed description herein provide a detailed description of this invention. 
     Currently account aggregation is often effected through a procedure known colloquially as “screen scraping.” Internet Protocol and XML, among other procedures, enables Yodlee.com to harvest information of relevance to the end user. The Yodlee.com service is designed in part to keep the information provider engaged with its customer (for example, the service takes customers back to the information provider&#39;s site to allow the customer to transact in his account). the present inventors, however, have invented a solution that will improve upon the screen scraping-only model of aggregation by affording an even greater amount of engagement for the information provider with its customer and for the other reasons set forth below. 
     e-FINANCE TRANSACTION Network 
     Yodlee.com, according to embodiments of the present invention described in enabling detail below, has devised a novel improvement to existing account aggregation and Internet transactions that will (i) allow financial institutions to syndicate more effectively their Web strategies and transactional capabilities and (ii) place control over the customer relationship completely in the hands of the financial institutions or other information provider. 
     The Internet technology paradigm of almost every financial institution today is three-tiered architecture through which the institution provides financial services to its customers. The first tier is a series of back-end host or legacy systems containing customer data. The second tier is a “business logic,” “rules” or “applications” layer that contains the rules that allow certain kinds of transactions to occur. For example, if a customer seeks to obtain a mortgage, the institution&#39;s business logic, using the repository of data contained in the host system, evaluates the creditworthiness of the applicant and renders a credit decision to issue or deny the loan. The third tier is represented by a Web server that permits the institution to publish the results of this process on the Web through Web servers provided by a number of hardware suppliers. The common denominator in virtually all of these implementations is the last link in the chain, the Web server connecting the institution to its customer on the Internet (whether the customer is accessing the system through a personal computer, set-top box, wireless device or some other means). 
     A financial institution&#39;s second tier, its business logic, may be the most valuable unexploited asset in terms of this architecture. The essence of the institution&#39;s business (issuing loans or credit cards, opening checking, savings or brokerage accounts, managing the transfer of money or the purchase of a security) is achieved through this layer of the institution&#39;s infrastructure. Due to the institutions&#39; concern about diluting the power of their brands, many institutions have sought to “protect” this asset by exposing it to its customers on the Internet only through the institution&#39;s own Web site. Thus, the institution makes its core products available only at its own URL—a “geography-based” availability that limits the institution&#39;s ability to leverage its core technology and the customer&#39;s ability to engage in meaningful transactions with the institution from a site other than the institution&#39;s own. Today&#39;s environment is such that customers may not even consider seeking to access their checking account from a popular Internet site (such as Yahoo! or AOL) that the customer would otherwise consider his or her “home base” on the Internet. 
     Notwithstanding the geography-based environment imposed by the institutions due to branding concerns, the technological reality underlying the institutions&#39; business logic layer is identity-based. That is, the institution&#39;s logic associates the customer with his or her accounts. Given customers&#39; desire to access these identity-based accounts to from media channels such as Yahoo! and AOL, a number of businesses have emerged that seek to emulate or replicate the customer experience by technologies such as screen scraping so that a user can gain access to his or her identity-based data in the institution&#39;s host system from a site other than that of the institution. But these emulation experiences are “stateless” in terms of their interaction with the institution&#39;s business logic layer, which means they have limited utility to the customer and to the institution. From the institution&#39;s perspective, the absence of a “stateful” session with the institution&#39;s business logic means that the institution knows nothing about what the customer has done with the data and has no audit trail with respect to what action (if any) the customer experience may have produced on the customer&#39;s underlying accounts. 
     The present inventors have invented a provider-side syndication and filtering platform that will be delivered to providers as a software development kit (“SDK”) or other suitable implementation format made available to any provider desiring to control its customers&#39; remote interactions online. This SDK will be identity- and geography-based, rather than being only geography-based, thereby enabling a user to access his or her bank account from a site other than the bank&#39;s, but still interact in a stateful session with the business logic of the bank. This unique platform consists of a rules-based filter developed preferably as a servlet, but other embodiments may utilize other commonly known server extension technologies, allowing customers varying levels of access and transactional capability depending on a number of variables, such as who the user is, and from where the user accesses the account from the Web. The platform will accomplish the task of enabling customers to view their information and transact with the provider by defining a normalized set of services, or API&#39;s that are common to providers of a category. For example in the financial services industry, a list of services could include “1. Create new account,” “2. Authenticate customer,” “3. Retrieve summary balance information,” “4. Retrieve detailed transactions,” “5. Initiate funds transfer from Account A to destination B.” The SDK will allow providers to tell the servlet how to fulfill those services in their own environment and the servlet will communicate with ETN the results or confirmations of fulfilled services. Other industries, such as travel, will have their own subset of normalized services. Mileage programs for example could include services such as, “1. Create new account,” “2. Authenticate customer,” “3. Retrieve summary balance information,” “4. Retrieve detailed transactions,” “5. Get list of eligible rewards,” “6. Redeem mileage points from Account A for reward B.” Other industries may have analogous schemas. 
     The platform in some embodiments will utilize powerful internal and external directory services developed by leading computer networking vendors. It is expected that the filtering layer would ship with each Web server distributed by such a supplier supplier or downloadable via the Internet. Combined with Yodlee.com&#39;s unique positioning in the financial institution marketplace, this approach would allow the company to rapidly seed the market for this technology. The solution is referred to herein as an “e-Finance Transaction Network” or (ETN). 
     The ETN has several important effects from the perspective of the financial services provider. First, as noted above, since the platform will be identity-based as well as geography-based, it allows the provider institution to give users different degrees of data and transacting capability depending upon the site from which the user accesses the institution. Through the rules embedded in the filtering platform, the institution is able, for example, to give the user (i) full access to the user&#39;s account (including full transactional capability) if the user accesses the account through the institution&#39;s own site, (ii) somewhat less data and transactional capability if the user accesses the institution from, for example, a non-affiliated Web portal, (iii) less data and less transactional capability still if the user accesses the institution from a competitive money management site and (iv) very limited and/or no data and access if the user accesses the account from a competitive banking property. The ETN effectively allows the provider institution to gain significant control of the customer&#39;s remote Web experience. 
     Second, the ETN will give the financial institutions a far more effective vehicle for syndicating (i) their online strategies and (ii) their significant investment in the all-important business logic layer of their technology infrastructure. Financial Institutions are increasingly aware that online banking or brokerage services alone are not sufficient to maintain a meaningful share of attention from a large percentage of their customers. Such institutions need an effective transaction syndication vehicle to touch a high percentage of their customers who are not presently engaging with the institution at its own Web site. 
     Third, the ETN will promote a level of financial standardization and customer convenience that is as yet unrecognized among Web properties. The ETN, because it will be embedded in a substantial number of Web servers or readily accessible via the Web, will permit fully integrated “drag and drop” transactions to be conducted through a friendly graphical user interface on a client computer. For example, it will be possible to purchase merchandise or pay a bill online by dragging currency from an online accessible checking account to an online retailer or bill presenter. The communication between the bank and either the retailer or bill presenter will be transparent to the user. 
     Fourth, unlike the situation now existing with account aggregation, the platform will permit the provider institution to maintain a direct marketing relationship with its customer, knowing, for example, what types of activities the customer is conducting at the institution when the institution is accessed from a destination site other than the institution itself. This arrangement will be both more reliable (in terms of data integrity) and more auditable than any known current forms of account aggregation. Rather than losing control of the customer information path when information is taken away from the institution, through the existence of a stateful session with the business logic layer, the ETN will allow the institution to remain in the information flow, which is valuable in and of itself to the institution. 
     It is important to note that application of the ETN extends beyond interactions with personal computers alone. The types of information and transactions that the ETN will permit will be accessible from cellular phones, personal digital assistants and other wireless devices, through integrated voice response systems, on set-top boxes or any other kind of digitally-enabled device. It is also important to note that the application of the ETN may be extended beyond the financial vertical alone. For example, the technology resulting from the development of the ETN could be applied to enable the buyer of an automobile from Ford Motor Company to check the status of delivery of the automobile or purchase a 100,000-mile warranty package from Ford Motor Credit Company by interacting with Ford&#39;s legacy technology system through an Internet site such as Yahoo!. 
     Given the somewhat stateless nature of screen scraping, the inventors believe that financial institutions will be very receptive to this proposition, and will desire to regain control of the customer experience through access to the ETN. From a technology partner&#39;s perspective, this mechanism will give the technology partner an opportunity to participate in the recurring revenue stream available from financial transactions, rather than simply publishing data from financial institutions on the Web through its server network. 
     The concept for the ETN is born of both real and perceived shortcomings of screen scraping. The ETN may eventually obviate the need for any sort of widespread screen scraping of information providers, because information will be provided directly to the ETN (subject to the permission levels described above) by the information providers. For information providers that choose not to subscribe to the ETN, Yodlee.com will continue to offer aggregated information collected through its proprietary screen scraping technology, also described below. 
     Information on Scraping Technology 
     Looking back, it is apparent that as the Internet has gained momentum, consumers have demanded applications or services that make their online experience simpler, easier to use, and more satisfying. The development of successful Internet sites has typically corresponded with a number of themes which have developed over the last few years. When carefully analyzed, this evolution is a logical development of the emerging digital economy. 
     Prior to 1994 the Internet was not a mass media, in part because the existing technologies (such as FTP, Archie, Usenet, and Gopher) were not user friendly and required the end user to do all of the work (e.g., the end user had to learn of an existing data source, find the address, navigate to the destination, and download the information). As more consumers began accessing the Internet, Search Engines were created to solve this usability issue. With the advent of the commercial Search Engine, additional content could be easily added to the Internet and the end user had a means of finding and accessing this information. But consumers required better tools than Search Engines for organizing and accessing this wealth of generic content. Push technologies were explored, and eventually, the portal strategy was successfully adopted as an efficient way for consumers to easily access a variety of content sources in a single, easy to use format. As the volume of available online content continues to grow exponentially, portals are now confronted with the need to make different types of content available to different consumers based upon their particular preferences and tastes. 
     The phenomenal success of Internet portals and destination sites has demonstrated the importance of creatively and intelligently aggregating, organizing and presenting the mass of information available on the Web. Search engines, portals and destination sites have Internet strategies based on the frequency, duration and quality of end user visits to their sites. For this reason, destination sites and portals are constantly seeking content and/or technologies which drive quality traffic to their sites and keep it there. Recent trends indicate that Internet users are up to 25 times more likely to come back to a site when this information is organized according to personal preferences. 
       FIG. 1  displays the current process of acquiring online PI  100 . The end user first selects an information provider site in step  110 . The end user proceeds to step  120  by locating and entering the Internet address of the selected information provider. This step may be accomplished in several manners with varying levels of complexity. A simple means for accomplishing this step is the utilization of a bookmark or favorite whereas locating an information provider for the first time might involve significant time and effort performing online searches. In step  130 , the end users logs into the selected information provider&#39;s Web site utilizing the site&#39;s specific logon protocol. This protocol usually involves verifying the identity of the end user using a user name and password or other means of verification, acquiring the verification data from cookies residing on the end user&#39;s system or a combination of requested data and cookie data. The end user continues in step  140  by navigating through Web pages on the information provider&#39;s Web site until the desired information is located. During this process, the end user is often required to visit Web pages of little or no use to the end user whose goals is to simply acquire the particular PI residing on the Web site. Ultimately in step  150 , the end user is presented with the desired PI. The entire process  100  is repeated for each individual piece of PI desired by the end user. Under this PI access model, the end user must visit each separate information provider, track potentially different identity verification data for each, utilize a different user interface at each site and possibly wade through a significant number of filler Web pages. 
       FIG. 4  pictorial illustrates the architecture of this current access process. The end user  210  utilizes the client computer  220  to access each PI Web site  250  across the Internet  230 . This current model suffers from several significant deficiencies. The end user must login to each site separately. Each separate site has its own graphical user interface. Each site wants the end user to stay and return; each visited site wants to retain end user focus for as long as possible. No true aggregation of PI exists; multiple accesses simply allow sequential access to particular pieces of PI. 
     One partial solution to these problems has recently evolved in the form of portal sites. Generic portal sites aggregate resources into categories and provide links to sites covering topics within those categories. Yahoo and Excite are examples of generic portal sites. These sites facilitate horizontal aggregation of generic content; horizontal aggregation refers to aggregation of PI access within a particular information provider category such as banks or utility companies. Some portal sites allow individual end users a limited capability to select and configure disparate generic PI. Generic PI refers to PI of interest to the particular end user that does not require specific identity verification to obtain. For example, an end user might be interested in the weather forecast for his local area. This information could be integrated into a portal page without requiring identity verification of the particular end user receiving this PI. The individualized portal page provides a significant benefit to users seeking to aggregate generic PI. However, current portal pages do not generally provide PI requiring identity verification such as an end user&#39;s stock portfolio or bank balance. Further, these pages do not facilitate transactions utilizing PI. 
     Under current technology, aggregating PI available over the Internet requires a significant burden in terms of time, effort and learning curve. An end user wishing to access his PI needs to individually visit a variety of information provider sites each with its own requirements, graphical user interface and login protocol. 
     SUMMARY OF THE INVENTION 
     In a preferred embodiment of the present invention a software-based syndication and filtering platform for a first Web server hosted by a first enterprise is provided, comprising a rules-based filter for interacting with communications from customers of the first enterprise, the communications coming from a second Web-site of a second enterprise, and a discrimination layer for providing specific services to said customers according to one or more characteristics of the Web site of the second enterprise. In some embodiments there is also a layer for interacting with a third Web server hosted by a third enterprise. In some cases the third enterprise provides personal information (PI) collection and aggregation services, and the first enterprise accesses aggregated PI for the customer from the third Web server while interacting with the customer through the Web server of the second enterprise. 
     In particular embodiments the first enterprise is one of a financial enterprise, a travel enterprise, or a security services enterprise. Where the first enterprise is a financial institution having money deposited for the customer in one or more accounts, the specific services include enabling the customer to accomplish one or more of transferring money from one account to another, and transferring money from an account to settle an obligation to a third party. The transferring money to settle an obligation may comprise paying a bill for either goods or services. 
     In some cases the first enterprise is a travel enterprise, and the specific services include one or more of enabling the customer to transact reservations for travel and redeeming mileage bonuses. 
     Specific services may include one or more of (a) creating a new account, (b) authenticating the customer, (c) retrieving summary balance information, (d) retrieve detailed transactions, (e) initiating a funds transfer from one account to another, (f) get a list of eligible rewards, or (g) redeem mileage points. 
     In certain embodiments the platform is a software development kit further comprising a development layer enabling the first enterprise to edit rules and normalize communication protocol. Also in some cases the second enterprise is an Internet portal enterprise. 
     In another aspect of the invention a Web-based transaction system is provided, comprising a customer site from which a customer communicates with Internet sites, a first Web server hosted by a first enterprise, the first enterprise providing transaction services for the customer, and a syndication and filtering platform executing on the first Web server. The system is characterized in that the software-based syndication and filtering platform has a rules-based filter for interacting with communications from customers of the first enterprise, the communications coming from a second Web-site of a second enterprise, and a discrimination layer for providing specific services to said customers according to one or more characteristics of the Web site of the second enterprise. 
     In some embodiments of the system the software-based syndication and filtering platform further comprises a layer for interacting with a third Web server hosted by a third enterprise. Also in some embodiments the third enterprise provides personal information (PI) collection and aggregation services, and the first enterprise accesses aggregated PI for the customer from the third Web server while interacting with the customer through the Web server of the second enterprise. 
     In some cases the first enterprise is one of a financial enterprise, a travel enterprise, or a security services enterprise. In other cases the first enterprise is a financial institution having money deposited for the customer in one or more accounts, and the specific services include enabling the customer to accomplish one or more of transferring money from one account to another, and transferring money from an account to settle an obligation to a third party. 
     In specific embodiments the transferring money to settle an obligation comprises paying a bill for either goods or services. In some cases the first enterprise may be a travel enterprise, and the specific services include one or more of enabling the customer to transact reservations for travel and redeeming mileage bonuses. 
     In preferred embodiments of the transaction system the specific services may include one or more of (a) creating a new account, (b) authenticating the customer, (c) retrieving summary balance information, (d) retrieve detailed transactions, (e) initiating a funds transfer from one account to another, (f) get a list of eligible rewards, or (g) redeem mileage points. Further, the platform may be a software development kit further comprising a development layer enabling the first enterprise to edit rules and normalize communication protocol. In some cases the second enterprise is an Internet portal enterprise. 
     In yet another aspect of the invention an Internet-enabled Web server is provided, comprising ports for sending and receiving data packets on the Internet network, and a software-based syndication and filtering platform having a rules-based filter for interacting with communications from customers of the first enterprise, the communications coming from a second Web-site of a second enterprise, and a discrimination layer for providing specific services to said customers according to one or more characteristics of the Web site of the second enterprise. 
     In some embodiments there is a layer for interacting with a third Web server hosted by a third enterprise. Also in some embodiments the third enterprise provides personal information (PI) collection and aggregation services, and the first enterprise accesses aggregated PI for the customer from the third Web server while interacting with the customer through the Web server of the second enterprise. 
     In particular embodiments the first enterprise is one of a financial enterprise, a travel enterprise, or a security services enterprise. In other embodiments the first enterprise is a financial institution having money deposited for the customer in one or more accounts, and the specific services include enabling the customer to accomplish one or more of transferring money from one account to another, and transferring money from an account to settle an obligation to a third party. The transferring of money to settle an obligation may entail paying a bill for either goods or services. 
     In some cases the first enterprise is a travel enterprise, and the specific services include one or more of enabling the customer to transact reservations for travel and redeeming mileage bonuses. 
     Specific services may include one or more of (a) creating a new account, (b) authenticating the customer, (c) retrieving summary balance information, (d) retrieve detailed transactions, (e) initiating a funds transfer from one account to another, (f) get a list of eligible rewards, or (g) redeem mileage points. 
     In some embodiments the platform is a software development kit further comprising a development layer enabling the first enterprise to edit rules and normalize communication protocol. In some cases the second enterprise is an Internet portal enterprise. 
     In still another aspect of the invention a method for enabling transaction services by a first Web-site hosted by a first enterprise is provided, comprising the steps of (a) executing a rules-based filter for interacting with communications from customers of the first enterprise, the communications coming from a second Web-site of a second enterprise; and (b) invoking a discrimination layer in the rules-based filter for providing specific services to said customers according to one or more characteristics of the Web site of the second enterprise. 
     Some embodiments comprise a layer for interacting with a third Web server hosted by a third enterprise. third enterprise may provide personal information (PI) collection and aggregation services, and the first enterprise accesses aggregated PI for the customer from the third Web server while interacting with the customer through the Web server of the second enterprise. 
     In some cases the first enterprise is one of a financial enterprise, a travel enterprise, or a security services enterprise. In other cases the first enterprise is a financial institution having money deposited for the customer in one or more accounts, and the specific services include enabling the customer to accomplish one or more of transferring money from one account to another, and transferring money from an account to settle an obligation to a third party. 
     In certain cases the transferring money to settle an obligation comprises paying a bill for either goods or services. The first enterprise may be a travel enterprise, and the specific services may include one or more of enabling the customer to transact reservations for travel and redeeming mileage bonuses. Specific services may include one or more of (a) creating a new account, (b) authenticating the customer, (c) retrieving summary balance information, (d) retrieve detailed transactions, (e) initiating a funds transfer from one account to another, (f) get a list of eligible rewards, or (g) redeem mileage points. 
     In some cases the platform is a software development kit further comprising a development layer enabling the first enterprise to edit rules and normalize communication protocol. Further the second enterprise may be an Internet portal enterprise. 
     In embodiments of the invention taught in enabling detail below, for the first time a transaction-service organization may broker transaction ability through the Internet on an identity basis as well as by geographically-based system, and customers can access through third-party systems. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a process diagram of the current process that end users perform to access Internet available PI. 
         FIG. 2  is a block diagram of the components that could be used to implement present invention. 
         FIG. 3  is a block diagram of the components of the PI engine. 
         FIG. 4  is a diagram of the current PI access architecture. 
         FIG. 5  is a diagram of an architecture supporting PI access utilizing an intermediary Web site. 
         FIG. 6  is a diagram of the cookie/client cache architecture. 
         FIG. 7  is a flowchart for accessing pages underlying particular PI via the traditional process of  FIG. 1  and via springboard technology. 
         FIG. 8  depicts the integration model for the dynamic generation of HTML pages. 
         FIG. 9  displays the run-time process for dynamic generation of HTML page. 
         FIG. 10  illustrates a process for automated applet interaction utilizing a modified Java virtual machine. 
         FIG. 11  is a flowchart exemplifying an intermediary Web site transaction structure. 
         FIG. 12  is a diagram of a system for scraping PI, aggregating, and providing to end users through branded Web sites. 
         FIG. 13  is a diagram of a system for scraping PI, aggregating, and providing to third-party distributors for use in alternative strategies. 
         FIG. 14  is a diagram of a system for scraping PI, aggregating, and providing to distributors, with a system for allowing information providers to publish to the service. 
         FIG. 15  is a diagram providing more detail of a publishing network. 
         FIG. 16  is a diagram illustrating an architecture enabling drag and drop financial transactions in the system. 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     Referring to the drawings, like numbers indicate like parts throughout the views. As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein and throughout the claims that follow, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise. 
     In no time, end users will have to log into a large number of different Web Sites, each with separate passwords, security, rules, software and “look and feel”—just to get the information currently obtained by checking one place—the mailbox at the end of the driveway. The Internet will fundamentally change the way in which end users will access Personal Information (PI) and will make e-commerce as familiar as using an ATM. “Personal Information” is all of the data that companies, information providers, have that is specific or unique to each person such as monthly bills, bank account balances, investments information, health care benefits, email, voice and fax messages, 401(k) holdings or potentially any other information pertinent to a particular end user. 
     The present invention alleviates several of the problems with the current PI acquisition methods by automatically aggregating PI, not only generic PI as aggregated by portals but also PI specific to the end user requiring identity verification for access. In one embodiment, the invention automates the PI acquisition and delivery process. 
       FIG. 2  provides a block diagram of components that could be used to implement the present invention. The end user  210  accesses a client computer  220  running client software  270  which in a particular embodiment could be a general Web browser such as Navigator or Communicator (Netscape). The client computer  220  utilizes the Internet  230  to access a PI engine  240  running on a PI host  290 . The PI engine  240  examines stored PI  280  for freshness. Any stale PI items are refreshed by directly reacquiring the PI from the particular information provider&#39;s Web site  250  running on the provider&#39;s computer system  260  accessed across the Internet  230 . The PI engine  240  stores the fresh PI in its store  280  and delivers the PI to a selected destination, in this instance across the Internet  230  to the client computer  220  which displays the information to the end user  210  using the client software  270 . The PI engine  240  refreshes all stale PI in a like manner prior to forwarding the aggregated PI to both the store  280  and the delivery destination, the client computer  220  in this instance. The PI engine  240  may refresh the PI sequentially or in parallel. For example, the end user&#39;s checking account balance would be updated through his bank&#39;s Web site, his email from his particular email site, his portfolio information from his broker&#39;s site and his electricity bill from his electricity company&#39;s site. 
       FIG. 3  displays a block diagram of the components of the PI engine  240 . The PI engine  240  is composed of both storage and processing components. The three primary storage components are the PI store  280 , the PI Provider store  310  and the user store  360 . The first storage component of the PI engine  240  is the PI store  280 . The PI store  280  contains each individual&#39;s PI record  375 ; the PI associated with a particular end user is segregated from the PI of all other end users. The PI engine also utilizes a provider store  310  that maintains general parameters associated with particular PI providers. The general parameters of a PI provider define the types of verification data necessary and the procedures to be followed to gain access to the particular PI provider. Each PI provider record also contains the types of PI provided by the PI provider and the types of transactions supported by the provider. Along with the type of PI or transaction, the record also contains the additional types of data and procedures necessary to access the PI or execute the transaction. A user store  360  is also necessary to maintain configuration and verification information concerning particular end users. For each end user, the user selected PI providers, PI and transactions are registered along with the verification data necessary to acquire the PI or execute the transaction from the PI provider. 
     The PI store  280  may be implemented in a variety of ways. Referring to  FIG. 2 , the PI store  280  may comprise a database residing on the PI Host  290 . Under this approach, the PI for each individual end user  210  is stored as a separate record or object  375  in the database. In yet another embodiment, the PI for each end user  210  could be stored in a separate file  375 , thus performing the task of segregating PI of different users at the file level. 
     In addition, or as an alternative, the PI associated with each end user  210  may reside on his/her client computer  220  using cookie technology as specified in D. Kristol and L. Montulli, “HTTP State Management Mechanism”, Request For Comments (RFC) 2109, February, 1997 (available at http://www.ietf.org/rfc/rfc2109.txt), which is expressly incorporated herein in its entirety. The PI associate with the end user  210  would be stored as PI cookies  375 . This implementation mechanism provides inherent support for segregating PI associated with one end user  375  from PI associated with all other end users. Utilizing this method as a substitute for a centralized store provides a layer of security against unauthorized access. As a further measure, PI data stored in cookies could be stored in an encrypted format. 
       FIG. 6  provides a diagram of a typical implementation of the PI store  280  using cookie technology; references in the foregoing description are also made to  FIG. 3  with respect to the internal workings of the PI engine  240 . When an attempt is made to access PI by an end user  210  directly, or through an intermediary Web server, the PI access/transact component  340  of the PI engine  240  would retrieve stored PI  375  from the PI store  280 . Under this approach, this stored PI  375  would be received directly from cookies sent by the client computer  220  of the end user  210 . The PI access/transact component  340  would perform any decryption if necessary. Any updates required would be obtained by direct access of PI providers  250 . The PI deliver component  350  would provide the mechanism for both updating the PI store  280  as well as transmitting the requested PI to the end user  210 , directly or through an intermediary Web site. The PI deliver component  350  would place the updated PI in the PI store  280  by replacing the outdated PI cookies  375  stored on the client computer  220 . The PI deliver component  350  would also handle any encryption if necessary. The PI deliver component  350  would also be responsible for transmitting requested PI. In a preferred embodiment, the PI store  280  would be implemented using this cookie-based architecture. 
     The user store  360  may be implemented in a variety of ways. Referring to  FIG. 2 , the user store  360  may comprise a database residing on the PI Host  290 . Under this approach, the personal configuration data for each individual end user  210  is stored as a separate record or object in the database. In addition, or as an alternative, the end user data could be distributed in a manner similar to the cookie/cache architecture describe above with respect to the PI store  280 . 
     In a preferred embodiment, the user store  360  could be implemented through personal information configuration (PIC) files. PIC files store a personal profile such as name, address, and social security number in secure, encrypted fashion for each end user. PIC files facilitate automatic registration of end users with information Providers via the end user configuration component  330 . This component will read the PIC file and, using retrieved personal information, pre-populate registration templates for selected Providers. Then, it will prompt the user to enter required information that is missing from profile, if necessary. If the information is complete, the registration is automatically completed. Next, the end user configure component  330  completes any Provider registration forms, gets responses and updates the end user&#39;s PIC. 
     The four primary processing components access and manipulate the data in the three stores. The processing components may execute on a single processor, such as a file server computer system based on a Pentium class (MMX, PRO, II, III, etc.) central processing unit or an equivalent, or multiple processors. These four processing components are the Baseline configure component  320 , the end user configure component  330 , the PI access/transact component  340  and the PI delivery component  350  as seen in  FIG. 3 . The Baseline configure component  320  provides the interface by which new user selectable PI providers are added to the system. This component  320  might be implemented in a variety of ways including trial and error followed by manual entry of configuration information, semi-automated trial and error (automated location of Hypertext Markup Language (HTML) &lt;FORM&gt; elements, Javascript functions and Java applets) followed by manual entry of configuration information or, preferably, configuration by example (executing the protocol in a simulated Web client where the simulated Web client automatically generates a list of required data and a list of steps in the access process). These processes would be utilized at two levels: the first level being the set of data and steps required for general access to the particular PI provider and the second level being the set of additional data and steps required for accessing each particular piece of PI on the PI provider&#39;s site. The baseline configuration component  320  may be triggered independently when a new PI provider is added to the system, or it might be triggered as a result of a failure of the PI access/transact component  340  potentially indicating a change in access requirements for the failed access. This latter warning would more likely result where the PI access/transact component  340  has made a comparison between requirements supplied by the Provider store  310 , both general to the PI provider and specific to the PI or transaction, and the end user data supplied by the user store  360  after seeking end user verification via a request of the end user to confirm the previously entered required access data via the end user configure component  330  and found an inconsistency. When an inconsistency is determined, updates to the Provider store  320  are made to bring the Provider data into conformance with current access/transaction requirements. 
     The end user configure component  330  allows an end user to select and configure PI and transactions of interest to the specific user. This configuration information is maintained in the user store  360 . When an end user initially subscribes to the system according to the present invention, the system allows the user to select the types and sources of PI and/or transactions desired. First, the system requests permission from the end user to act on his behalf to obtain any selected PI and to execute any authorized transactions. Next, the system provides the user with a list of known information suppliers and the types of PI supplied from and transactions supported by the particular PI provider from the Provider store  320 . The system requests the verification data necessary for accessing each selected PI provider and the additional data required by the particular PIs and/or transactions desired from that PI provider. Assuming the end user is already a registered user with the selected PI provider or the particular PI provider does not require prior registration, the data supplied by the end user is placed in the user store  360 . 
     One method of obtaining any cookie data would be for the end user to access each previously accessed PI utilizing the PI engine  240  as a proxy server. The PI engine  240  would pass the cookie data to the PI provider site with the appropriate Web page requests to obtain the PI or execute the transaction and with the end user&#39;s permission retain a copy of the cookie data in the his record in the user store  360 . An alternate means of obtaining the cookie data would be a direct upload of the cookie information from the end user&#39;s computer. In a preferred embodiment, no cookie data is necessary where a user is already registered with a provider. All that is necessary is the verification data for login. 
     If the end user does not have the requisite information because he is not a registered user of a selected PI provider, the user configure component  330  prompts the user for the information necessary to register the end user with the PI provider and performs the registration procedure required by the PI provider. A simulated Web client could perform this process automatically supplying the access data as required and sending any necessary cookie data. The manner in which such a simulated client registers the end user depends significantly upon the interaction method used on the PI provider Web site. If the Web site uses HTML forms and common gateway interface (CGI) applications, the end user configure component  330  can formulate a uniform resource locator (URL) to replicate the effect of actual form usage and submit this URL to the simulated Web client. The use of a URL to mimic an HTML form is equivalent to manually entering the data into the Web &lt;FORM&gt; element. See Kerven, Foust, Zakour, HTML 3.2 Plus How-To, Waite Group Press, 1997, pp. 559-569. If the Web site uses a mixture of HTML forms and Javascript functions, a simulated Web client with a modified Javascript interpreter could effectively register the user by following the end user registration process for the particular PI provider. The registration process to follow would be obtained from the record of the particular PI provider in the Provider store  320 . The Javascript interpreter in the simulated Web client would follow this procedure and supply the data supplied by the end user. A similar process could be used if the registration process on the PI provider Web site utilizes a Java applet. A Web client with a modified Java bytecode interpreter could effectively register the user by following the end user registration process stored for the particular PI provider in the Provider store  320 . The bytecode interpreter would supply the data previously entered by the end user rather than requiring interactive input from the end user. If the PI provider Web site utilizes a combination of forms, scripts and applets, the individual procedures above could be used in combination to accomplish the desired registration. 
     With reference to  FIG. 2  and  FIG. 3 , a modification of the Java virtual machine (VM) could allow for automated interaction between the various functional components of the PI Engine  240  and Java applet available through provider Web servers  250 . Templates for interacting with particular applets could reside in the Provider store  310 . The specific input data utilized by such templates could be stored in the User store  360 . When a functional component such as the end user con figure 330  or the access/transact  340  components requires automated communication with a Java applet on a provider Web server  250 , the modified Java VM would facilitate this interaction. 
       FIG. 10  illustrates one process utilizing such a modified Java VM to achieve such automated interaction. The functional component requiring interaction identifies the provider and the particular applet on that provider with which the component needs to interact in step  1010 . In step  1020 , the component accesses the necessary template for interacting with the applet from the Provider store  310 . Proceeding to step  1030 , the component accesses the User store  360  to obtain the data required by the template. The modified Java VM interprets the applet in step  1040  and, rather than requiring interactive input from a user as in a normal Java applet execution, awaits input from or output to the interacting functional component of the PI engine. In step  1050 , the functional component supplies input data to the modified Java VM according to the accessed template and retrieved data and receives output data according to the accessed template. Steps  1040  and  1050  repeat so long as additional input to or output from the applet continues. Upon termination of the applet, the functional component continues with its own processing in step  1060 . 
     A successful registration could result in displaying the registration information to the end user for future reference. Further, the end user configure component  330  stores the requisite access verification data for the PI provider and the additional data required to access the selected PI or transaction in the user store  360 . 
     In a preferred embodiment of such automated registration, any necessary cookie data would be accepted and stored as needed by the end user configure component  330 . In many cases, cookie data is session specific and, therefore, of little long term utility. Cookies generated during the registration process are used solely during the registration process then discarded once registration is complete. 
     A failed registration could result from several situations. First, the end user attempting to register with the PI provider does not qualify for registration; for example, an end user attempting to register with a bank with whom the end user does not maintain an account and where the bank only allows access to account holders. Next, the end user may have supplied improper or incorrect information. For example, a bank registration process might require a social security number, a password, a bank account number and the maiden name of the end user&#39;s mother; if the user entered an incorrect social security number, the registration process would fail. Finally, the PI provider may have altered the registration procedure for its Web site. In this situation, following the process supplied from the Provider store  320  would yield a failed registration. In the instance of any registration failure, the end user could be presented with the data initially supplied to the system for registration. The system could then ask the end user to double check the correctness of the information provided and to correct and resubmit the data if an error is found. A second failure resulting from the submission of identical requisite data might generate an error message presented to the end user stating that either the end user is ineligible to access the selected PI from the selected PI provider or that alteration by the PI provider may have caused an error in registration. This second failure could also trigger a warning suggesting the need to potentially reconfigure the record for the PI provider in the Provider store  320 . 
     Ultimately, the user store  360  would contain a record for each end user. This record as previous described could be a database entry, one or more cookies or a file such as a PIC file. Each record would identify the selected PI providers along with the general access verification data needed and also under each PI provider would be a list of PI supplied and transactions supported by the particular PI provider of interest to the end user along with the additional data, if any, necessary to access that PI or execute that transaction. Specifically, duplicative information such as an end user&#39;s name would be centrally stored in the record once. 
     The end user configure component  330  also allows the end user to select one or more delivery destinations. One destination might be the end user&#39;s computer as exemplified by the client computer  220  running client software  270  in  FIG. 2 ; however, a computer is not the only destination contemplated by the present invention. The destination for PI delivery could include facsimile, electronic mail, telephone, conventional mail, pager, other wireless device such as a Palm Pilot (3 Com), Web page or channel, Web browser or other delivery mechanism. The present invention also contemplates indirect access of PI by the end user utilizing a Web site as an intermediary; however, such indirect access would not require the end user to specify a delivery destination unless additional delivery options were desired. 
     Further, access to the end user configure component  330  may occur through direct access to the PI engine via the Internet as contemplated by the client computer  220  running client software  270  in  FIG. 2 ; however, alternative methods of access are equally feasible. For example, the user might indirectly access the PI engine through the use of an intermediary Web site. A telephone interface to allow access to the end user configure component is another alternative. 
     With reference to  FIG. 3 , the PI access/transact component  340  supports the update, acquisition and transaction functionality of the PI engine  240 . The PI access/transact component  340  is responsible for accessing and storing user PI and executing transactions authorized by the end user. When access or update is needed for a selected end user, the PI access/transact component  340  combines information from the Provider store  320  and the user store  360  to update end user PI in the PI store  280 . For each piece of PI requiring access or update, the PI access/transact component  340  looks up the access procedure and information needed for the particular PI in the Provider store  320 . The verification and access data is found in the user store  360 . The PI access/transact component  340  utilizes this information to connect to the PI provider&#39;s Web site across the Internet and to access the PI. Where multiple pieces of PI require updating or access, the accesses may occur in series or parallel. 
     Requested transactions would be similarly supported. For each transaction, the PI access/transact component  340  combines information from the Provider store  320  and the user store  360  to perform the requested transaction. The PI access/transact component  340  looks up the transaction procedure and information needed for the particular transaction in the Provider store  320 . The verification and access data is found in the user store  360 . The PI access/transact component  340  utilizes this information to perform the transaction across the Internet from the PI provider&#39;s Web site. 
     A simulated Web client could perform access or transaction processes automatically supplying access and verification data as necessary. The manner in which such a simulated client access PI or execute transactions depends significantly upon the interaction method used on the PI provider Web site. If the Web site uses HTML forms and common gateway interface (CGI) applications, the PI access/transact component  340  can formulate a uniform resource locator (URL) to replicate the effect of actual form usage and submit this URL to the simulated Web client. The use of a URL to mimic an HTML form is equivalent to manually entering the data into the Web &lt;FORM&gt; element. See Kerven, Foust, Zakour, HTML 3.2 Plus How-To, Waite Group Press, 1997, pp. 559-569. If the Web site uses a mixture of HTML forms and Javascript functions, a simulated Web client with a modified Javascript interpreter could effectively access the PI or perform the transaction by following the PI access/transact process for the particular PI or transaction respectively. The access or transaction process to follow would be obtained from the record of the particular PI or transaction in the Provider store  320 . The Javascript interpreter in the simulated Web client would follow this procedure and supply the data found in the user store  360 . A similar process could be used if the PI provider Web site utilizes a Java applet. A Web client with a modified Java bytecode interpreter could effectively access PI or perform transactions by following process stored for the particular PI or transaction in the Provider store  320 . The bytecode interpreter would supply the data from the user store  360  rather than requiring interactive input from the end user. If the PI provider Web site utilizes a combination of forms, scripts and applets, the individual procedures above could be used in combination to accomplish the desired access. 
     In a preferred embodiment of such automated accesses or transactions, any necessary cookie data would be accepted and stored as needed by the PI access/transact component  340 . In many cases, cookie data is session specific and, therefore, of little long term utility. Cookies generated are used solely during these functions then discarded once the mining or transaction operation is complete. 
     In order to provide personal information to an end-user quickly after login, it is necessary for the PI access/transact component  340  to select an end user for data harvesting prior to the login of the end user. One approach to this solution is to update all of an end user&#39;s PI whenever the end user, directly or through an intermediary Web site, requests access to his/her PI. Another approach would be to update all of an end user&#39;s PI supplied by a particular provider whenever PI from that supplier is requested. Thus, the act of logging into the system by an end user effectively selects that end user for immediate PI update. However, this approach may result in the inefficient use of the PI Engine  240  resources. 
     Given the large number of potential users and providers, and the goal of providing the freshest data possible, another embodiment includes an algorithm developed to optimize the schedule in which end users are selected for data harvesting from a provider. This algorithm factors in the provider&#39;s update policy, the user&#39;s login habits, and the user-provider account characteristics. The proper application of the algorithm should ensure that PI is harvested as infrequently as possible for a given user, thus minimizing system resource consumption. 
     If the next provider update time and the next expected user login can be accurately predicted, a model can be created that will allow for smarter harvesting. Rather than harvesting data for all users of a provider at once when the provider updates its site, the harvesting can be spread out over time based on expected login times of users and network activity profiles. For example, if Provider A updates its site on Friday night and a large number of users of that provider are not expected to login again until Monday morning, the harvesting load can be distributed across multiple days. This has the advantage of minimizing both the peak loading of the PI Engine  240  as well as consumption of the provider&#39;s bandwidth by the PI Engine  240 . To gain this optimization, the PI Engine  240  must maintain and refine models of each provider and user. Such data can be maintained in the provider store  310  and the user store  360  respectively. 
     Each time a user utilizes the PI Engine  240 , the time and date may be captured. Once a sufficient number of login times are accumulated, they may be analyzed with respect to day of month, day of week, and time of day. These are used in a model to predict the next expected user login. The model is then tested and refined with subsequent logins until a measurable degree of confidence is established. Once high confidence is determined, the user model is incorporated into the adaptive harvesting scheduler. Until a high confidence level is reached for a particular end user one of the aforementioned harvesting approaches may be used. 
     Each provider updates its site based on policy driven by their unique resources and business model. For any adaptive scheduler to work, the policy for each provider must be modeled. In some cases, the policy is self-evident. In others, it must be determined empirically. A provider&#39;s policy will most likely fall into one of the following categories:
         Type I. Updated periodically for all users   Type II. Updated periodically relative to each user   Type III. Updated in a pseudo-random manner
 
The following three approaches may be used based upon provider type.
 
Type I Provider Policy Scheduling Algorithm
       1. Assume users with a “no confidence” model have an immediate login time.   2. Order the users chronologically based on their predicted login time.   3. Shift the expected login time for all users back one hour.   4. Perform a density curve fit along temporal boundaries to get a polynomial function that can be used to determine the nunber of user accounts to harvest for a given epoch.   5. Perform an integral matching algorithm with the inverse of the network activity curve for the time period in question to adjust the distribution curve.   6. If possible, re-distribute peak harvesting time toward time zero to flatten the distribution curve.   7. Assign harvesting times to the sorted users according to the distribution curve.   8. Monitor time and harvest the user account when appropriate.
 
Type II Provider Policy Scheduling Algorithm
   

     For each provider that falls into this category, an attribute of the user must be identified that determines when the personal information is updated. In some cases, the user may need to be queried for the information. In others, it can be determined from the harvested information. If the attribute cannot be established for a user via either of these means, the provider site may be monitored daily for changes in personal information until a pattern is established. 
     Since there is a natural, even distribution of accounts updated by a provider for a given day, a user&#39;s account can be harvested an hour before his expected login time. As in the Type I algorithm, users with a “no confidence” model should be immediately harvested. 
     Type III Provider Policy Scheduling Algorithm 
     This type of policy is the most difficult of all. Since the provider updates a user&#39;s account in a non-deterministic manner, a decision must be made for each provider as to the criticality of the information relative to the user. For those highly critical providers, each user account should be harvested daily, perhaps even more frequently. For those less critical providers, user accounts should be harvested less frequently and possible when overall system activity is low. 
     The PI deliver component  350  is responsible for formatting and delivering the PI to the end user. Usually delivery will only occur subsequent to updating all stale PI. The PI will be delivered to one or more destinations (e.g. facsimile, telephone, pager, Web browser, e-mail, etc.) as specified in the user store  360  except where the PI is accessed via an intermediary Web site. Where the destination is not an intermediary Web site, the PI deliver component  350  performs all formatting necessary to deliver the PI to the appropriate destinations. For example, where the destination is a Web browser, the PI would be formatted as an HTML document, or where the destination is a telephone, the PI would be submitted for voice synthesis and transmission. 
     In the case of an intermediary Web site, the PI is delivered in a format configurable by the intermediary Web site.  FIG. 5  pictorial illustrates a possible embodiment of the current invention utilizing an intermediary Web site. An end user  210  utilizes a client computer  220  to access an intermediary Web site  510  across the Internet  230 . The end user  210  logs into the intermediary Web site  510 . The intermediary Web site  510  contacts the PI engine  240  across the Internet  230  and directly receives the end user&#39;s PI updated as required from the PI provider Web sites  250 . The intermediary Web site  510  receives the PI, incorporates it into pages according to its particular formatting style and graphical user interface and delivers these pages to the end user  210 . The use of the PI engine  240  is transparent to the end user  210 . Further, an intermediary Web site  510  serving aggregate PI to an end user  210  may, and most likely will, simultaneously serve as a PI provider. 
     In another embodiment, this formatting occurs via a dynamic HTML generation system combining stylistic and layout information from a variety of sources. The PI deliver component  350  generates custom HTML pages dynamically. These pages are customized based on a number of stylistic factors (such as background color, foreground color, font size, color and style, page layout, etc) from a variety of sources and content from a variety of sources. Information providers, distributors, the end user, the PI deliver component  350  or any combination of these sources, or other relevant sources, may provide customization factors used in the page generation. Finally, each HTML page must be filled in with data. The data used in such pages may originate from such sources as information providers, distributors, the end user, the PI deliver component  350  or any combination of these sources, or other relevant sources. The required solution is a system representing a generic algorithm for performing such HTML generation at run-time. The style and content may be provided in any suitable format such as the Extensible Stylesheet Language (XSL), as specified by W3C in htt ://www.w3.org/TR/WD-xsl/, which is expressly incorporated herein by reference in its entirety, and/or the Extensible Markup Language (XML) as specified by W3C in http://www.w3.org/TR/REC-xml, which is expressly incorporated herein by reference in its entirety, or other suitable formatting standard. The key requirements for such a system are complete encapsulation of the problem domain and run-time efficiency. 
     In preferred embodiments, the solution is based on the following basic model as depicted in  FIG. 8 :
     1. Six sets of customization factors are identified: distributor content  810 , provider content  820 , distributor style specification  830 , provider style specification  840 , user-specific content  850  and user-specific style  860 .   2. Each set of customization factors  810 - 860  is considered a separate, independent and required input to the run-time system  870  that performs dynamic page generation.   3. Each input  810 - 860  will be in form of an XML stream.   4. Output  880  will be in form of an HTML stream.   5. The dynamic page generation system  870  will produce valid output  880  for each set of six valid inputs  810 - 860 .   

       FIG. 9  illustrates an actual run-time sequence of input processing by such a system  870 :
     1. Distributor content  810  is combined with provider content  820  and with user-specific content  850  to produce a complete content specification  930  by the content merger unit  910 .   2. Distributor style  830  is combined with provider style  840  and with user-specific style  860  to produce a complete style specification  940  by the style merger unit  920 .   3. The style specification  940  is applied by the style applicator  950  to content specification  930  in order to produce the resulting page  880 .   

     In order to completely encapsulate the problem domain, the following requirements must be placed on the system  870 :
     1. Each XML input  810 - 860  is a valid XML stream.   2. All content specifications  810 ,  820  and  850  are valid with respect to the same Document Type Definition.   3. All style specifications  830 ,  840  and  860  are valid with respect to the same Document Type Definition (such as the XSL DTD standard).   4. The merging units  910  and  920  whose task is to take two or more XML streams and produce a combined XML output must be able to produce such output for any set of valid XML inputs.   

     Another method of performing this task would be to format PI as HTML elements with predefined CLASS attributes. The intermediary Web site receiving these elements could dynamically include them in page forwarded to the end user of the PI. The pages incorporating such elements could include different style information associated with the predefined CLASS set. Level 1 cascading style sheet convention could be used to implement such configurability. See Kerven, Foust, Zakour, HTML 3.2 Plus How-To, Waite Group Press, 1997, pp. 651-693; Walsh, “An Introduction to Cascading Style Sheets,” World Wide Web Journal, Winter 1997, pp. 147-156. This option requires minimal programmatic support by the intermediary Web site but restricts to some degree the intermediary Web sites flexibility in presenting the PI to the end user. 
     Alternatively, an intermediary Web site could develop an application utilizing a standardized application programming interface (API) to directly access the PI data. In this instance, the PI deliver component  350  could either be bypassed or potentially used as the component responsible for servicing API requests for data. Under this model, the intermediary Web site would be responsible for all formatting decisions with respect to the raw PI data. This implementation option requires additional programmatic support by the intermediary Web site but allows for greater flexibility in the use of the raw PI. 
     The ability to utilize an intermediate Web site to deliver PI is of significant utility. This capability allows an end user already familiar with an existing PI provider to access not only the PI associated with the particular PI provider but also all PI from other PI providers in the comfort of a familiar user interface, namely the existing PI provider Web site. In this situation, the request for PI would directly originate with the intermediary PI provider Web site and indirectly from the end user. Security measures would restrict access to authorized intermediate Web site access. These measure might include verification of the end user and the intermediate Web site. Further, verification of the association between the end user and the particular intermediate Web site might also be required for additional security. 
     In addition, the use of an intermediary Web site also supports a novel transaction model. In this transaction model, the intermediary site subsidizes, or fully compensates, the PI engine administrator for services provided to the end user. These transactions are facilitated via the auditing and tracking capabilities of the PI engine. These capabilities allow the calculation of per user fees, per transaction fees, per access fees or some combination thereof to be assessed. The assessed values could be directly charged to the intermediary Web site. Alternatively, such values could be debited from a minimum monthly fee charged to the intermediary Web site with any fees beyond the minimum charged directly to the intermediary Web site. 
       FIG. 11  depicts a flowchart of a typical process according to the described model. The intermediary Web site pays a minimum monthly fee in step  1110 . In step  1120 , the PI engine audits and tracks end user usage via the intermediary Web site. The audited usage is used to assess a fee on a per user, per access, per transaction or combination basis. In step  1130 , this audited amount is debited from the fee paid in step  1110 . In step  1140 , the intermediary Web site is charged for any fees in excess of the minimum fee paid. 
     Often an end user may require access to the underlying Web page generated by the provider of a particular piece of PI. The delivery component may deliver not only the PI but also an access point directly to the provider&#39;s page supplying that PI. The access point may take the form of a link, a form button or some other interactive access mechanism. 
     Such an access point significantly improves the efficiency of accessing the underlying page by the end user as exhibited by  FIG. 7 . In the traditional process  100  for accessing PI, the end user must proceed through numerous intermediary pages requiring a variety of often tedious interactions before reaching the desired page. 
     The end user must first identify the Provider  110 . Next, the end user must locate the Provider&#39;s Web address  120 . Then, the user the requests the Provider&#39;s login page  130 . If the end user does not remember the requisite information, this information must be found, or the desired information will remain inaccessible via the Web. The end user then navigates the Provider&#39;s Web site  140 . This often entails visiting the Provider&#39;s main page  710  followed by viewing a variety of intermediate pages on the Provider&#39;s site  720 . The end user may have to backtrack several times to the main page  710  or accidentally leave the system entirely forcing a second login  140  before finally locating the desired information  150 . 
     Utilizing springboard technology, the entire process  750  is streamlined into the single click of an access point. The delivery component of the PI Engine delivers an access point to the Provider&#39;s underlying page along with the PI. As a consequence, the end user need only perform a single interaction with the PI presentation page  760 . This interaction immediately performs the requisite interactions with the Provider&#39;s Web site to bring the user to the desired underlying Web page  150 . 
     In one embodiment, this springboard technology could be implemented utilizing a Java applet. With respect to  FIG. 2 , the applet would be downloaded from the PI Host  290  by the end user&#39;s client software  270 , usually a Web browser, and executed locally by the end user&#39;s computer  220 . The applet would drive the client software  270  to the desired page. Such an applet could retrieve procedures and data for driving the client software from the Provider store  310  and the User store 360 . 
     In a further embodiment, the PI engine  240  could act as a proxy server directly accessing the Provider store  310  and the User store  360  as required. When the PI engine  240  receives the request to jump to the source of a particular piece of PI, the engine performs the necessary actions to navigate to the desire page and forwards the desired page to the end user&#39;s computer  220 . Further interactions with the page might require additional proxying by the PI engine  240  as accumulated cookie data may reside on the PI Host  290 . This embodiment is limited to use in handling standard HTTP traffic rather than secure HTTP traffic. 
     In a preferred embodiment, the springboard provides the end user with automated login into the PI Provider site  250  and allows the end user  210  to navigate via the client software  270 . This automated login could be accomplished through the utilization of a hypertext transfer protocol (HTTP) redirect. Upon receiving the a springboard access request from the end user  210  via the client software  270 , the PI Host  290  requests the login page from the PI Provider site  250  targeted by the springboard access. The PI engine  240  running on the PI Host  290  receives this login page and constructs a login request by accessing the proper data in the Provider store  310  and the User store  360 . The login request is embedded in the HTTP redirect which is forward to the client software  270 . The client software  270  is redirected to the targeted PI Provider site  250 , and the end user  210  is automatically logged into this site. 
     Alternatively, this functionality could be implemented via a Java applet as described above. In addition, the PI engine  240  could generate a Javascript page containing the pertinent login request rather than an HTTP redirect. The Javascript page could be returned to the client software  270 . This page would then be executed by the client software  270  to accomplish the automated login. 
     The PI engine  240  of  FIG. 3  may also include a site monitor  370  processing component. This component would systematically monitor supported PI provider Web sites for changes. This component enhances the ability of the system to identify alterations in PI provider Web site procedures, data requirements and cookies requirements. This component increases system efficiency by supplementing or supplanting alteration identification via feedback from the PI access/transact component  340 . 
     A further embodiment of the present invention might support the localize manipulation of PI. This could be accomplished where the client software  270  running on the client computer  220  in  FIG. 2  is a specialized Web client rather than a general Web client such as Netscape. This specialized client might utilize Web channel technology to automate the local PI download and update processes. Where the PI store is implemented via the aforementioned cookie architecture, this specialized client may provide direct local access to stored PI. 
     In another embodiment, the PI engine  240  of  FIG. 3  might support both system supported PI providers as well as PI providers specific to particular end users. In this embodiment, an end user is not limited to PI available from PI providers present in the Provider store  310 . For an end user to add PI provided by a non-supported PI provider, the end user would access the Baseline configure component  320  and create a configuration for the non-supported PI provider. The PI provider and PI configuration along with the verification and access data would be stored along with the user&#39;s record in the user store  360 . 
     A further embodiment of the present invention supports the inclusion of PI transaction procedures and access requirements in the Provider store  310  of  FIG. 3 . The end user specific information necessary to realize such a transaction would reside with the user record in the user store  360 . The functionality of the PI access/transact component  340  would expand to support the performance of transactions. This additional functionality could be supported in a manner similar to the procedure described above with respect to performance of access utilizing a simulated Web client. A further feature of this embodiment would include automated or semi-automated account management by providing trigger events to automatically initiate a transaction. 
     For instance, with reference to  FIG. 2  an end user  210  would be able to maintain his/her accounts online through the PI Engine  240 . If an information provider has the capability of receiving payments online, the PI Engine  240  could support complete or partial automation of such transactions. If there is a billing due date for a certain information provider, PI Engine  240  could flag that information and send email to the end user  210  notifying him/her of the bill due. Thus, the user will not have to check each of his/her providers individually for due date information. The PI Engine  240  could also automated payments on a limited range of billing amount for providers who allow payments over their Web servers  260 , then send an email to the user with the notification of payment. 
     Due date acquisition could be accomplished utilizing the PI access/transact component  340  seen in  FIG. 3 . The due date information would be available to the end user via any delivery means supported by the PI deliver component  350 . The PI access/transact component  340  would use standard e-commerce bill-paying methods to pay the user&#39;s bill/s to the provider if he/she chooses. Once the bill is paid, then an email notification will be sent to the user with the provider information and payment information. The user can specify the range of amount stored in the user store  360  that will be paid automatically. If the bill exceeds the amount specified by the user, then PI engine will simply send out an email notification to the user instead of paying the bill automatically. 
     Syndicated Transaction Network 
     Aggregation of personal information (PI), and distributing the aggregated PI to end users through one or more destination sites has been described above in enabling detail. At the time of filing the present application, a well-designed system is in use by Yodlee.com, and the system has afforded customers extensive experience in the service, which has built customer confidence. Now new services are being added for the benefit of both information providers and end users. In the extension of new services, manufacturers and providers of services are being included in a manner that allows them to control the mix and look of services. Infrastructure is added in embodiments of the invention allowing providers to publish data and transaction protocols to and through the service. 
       FIG. 12  is a diagram illustrating a basic level of service in aggregating and providing PI. In this basic model, providers  1200 , including such enterprises as banks, brokerages, credit card companies, email providers, reward providers, and bill paying services provide data to the service infrastructure. The service, in this model, represented by infrastructure  1201 , pulls PI data from the providers under several sets of circumstances that have been described in more detail above. This is the process previously termed scraping. In this process, some data requires security identification of the persons for whom data is being scraped and aggregated. 
     In the model of  FIG. 12  data is aggregated and consolidated in data repository  1202 . Under several different scenarios aggregated data is delivered to subscribing end users. In some cases the distribution is directly from the service to the end user, and in other scenarios data is delivered through distributed Web sites, and in still others through branded Web sites. These alternatives are not shown in  FIG. 12 . The branded Web sites may be third party sites, wherein the data delivered by the service is then provided to subscribers of the third party&#39;s enterprise, typically transparent to the end user. That is, the end user does not know that the service of the invention is actually collecting and sending the aggregated data for distribution to the subscribers. 
       FIG. 13  is a diagram illustrating a wire service  1300  in addition to the elements and features shown in  FIG. 12 . In this enhancement, the service infrastructure is extended to include a structure  1301  for delivering data feed wire services to distributor Web sites  1302 . In this embodiment the third party distributors build their own presentation subsystems, allowing the distributors to differentiate themselves. Also, delivery of the presentation may occur independently of device, such as by wireless feed to wireless-enabled devices (cell phones, PDAs and the like), set-top-boxes via cable services, and so on. Distributor sites  1302  may deliver through the Web to end users, or by land line or wireless services, represented by path  1303  independent of the Internet. This structure allows full participation of such as cell telephone enterprises, cable television providers, interactive television providers and so on. 
       FIG. 14  illustrates a further enhancement to the service and system wherein providers  1201  publish information through a publishing network  1400  to structure  1301  (which is enhanced to enable and manage this publication). In this embodiment providers may control what data gets scraped and aggregated based on a wide variety of criteria, such as the identity of the end user accessing the services, the point from which the end user accesses, and so forth, some of which was described above. 
       FIG. 15  is a diagram illustrating additional detail in a preferred embodiment for publishing network  1400 . In this embodiment information providers  1200  are assumed to have manageable data stores  1500 . Custom code sets  1501 , written in many cases by the providers themselves, extract data from the individual stores  1500  and map that data to application templates provided by the service. From that point data is managed in this embodiment by a set of downloadable servelets  1502  that map the data to standard templates, by which the data may be delivered to individual end users according to the format that such users need the data. 
     In this embodiment the service delivers servelets to providers and distributors that know how to communicate with the network infrastructure and to execute functions to transport data and transactions data, including instructions. Implementation choices include open source protocols and development environments, but could easily incorporate proprietary software packages to facilitate time-to-market issues. Examples are: XML interfaces; a Jini/JavaSpaces model; a downloadable sevelet to communicate and transact with the service network; open-source, published APIs; and automated provider provisioning. 
     Instead of simple publishing data through the service&#39;s network, providers may now, through the added capability, publish transaction protocols that allow the main service to proxy transactions on behalf of an end user. Also, the providers will have ultimate control over who, what when, and how for access to functionality to publish such transactions. Providers will be able to distinguish end users accessing the service as well as how they are accessing, and from where, and can use this information in access control. 
     As example of such capability is the concept of drag-and-drop services for performing transactions. In this case an end user may drag money from a provider&#39;s account and drop the money to another provider&#39;s account, to pay for virtually anything, such as paying a bill for a product or service, paying a utility bill, and so on. 
       FIG. 16  illustrates a drag-and-drop example according to an embodiment of the present invention. The end user  1600  in this example has a user interface  1601 ; which is in this case an interactive browser-type display on his/her home computer. The end user&#39;s browser is in contact with displays provided by the service providing the infrastructure in embodiments of the invention, as described in much description above. To avoid confusion, the Service, as used herein, denotes the enterprise hosting integrated services provided for scraping PI, aggregating same, and providing PI and transaction services to end users, whether directly, or indirectly through third-party enterprises; and the associated infrastructure and software executing thereon. 
     Referring specifically to interface  1601 , through features provided by the Service, contact has been made at some point with the end user&#39;s Bank A, and balances for two of the end-user&#39;s accounts, denoted herein Checking and Savings are shown. Interface  1601  also shows an amount owed to Biller A. Biller A, in some embodiments, through association with the end user, and through an information exchange, has knowledge of the end user&#39;s association with the service, and has submitted the bill for  100  to the Service. Alternatively, the biller may have sent the bill to the end user, and the end user has entered this bill to the Service. 
     The end user now may drag-and-drop ( 1602 ) from either account A or account B to the entry for Biller A. Hyperlinks associated with interface  1601  now form a message (command)  1603  to the Service to pay Biller A with money from Bank B, in this case from the Savings account. It is not necessary in the drag-and-drop for the user to specify an amount from the account, because the Biller A amount determines this parameter. 
     In this particular example the original message is shown as originating at the user&#39;s interface and going to Yahoo™. The Service, in this case, is being provided to the end user as a Yahoo™ subscriber, through Yahoo™ infrastructure. In other cases the features may be provided by the service directly to subscribers to the Service. 
     From Yahoo™ in this example, a message  1604  is sent on to the infrastructure  1605  of the Service. From this point communication is from the Service to a Servelet  1606  integrated with back-end systems operated by Bank B. An appropriately formatted message  1607  is then sent to Bank B  1608 . The back-end system at Bank B then transfers the appropriate funds ($100 in this case), represented by path  1609 , to Biller A  1610 . There may be a variety of payment mechanisms, from a direct account transfer (same bank), to a wire transfer (different bank), to a personal check drafted by Bank B on behalf of user  1600 . 
     It will be apparent to the skilled artisan that this is an example, and the structure of the system and the mechanisms may vary widely within the spirit and scope of the invention. 
     The embodiments described above are given as illustrative examples only. It will be readily appreciated that many deviations may be made from the specific embodiment disclosed in this specification without departing from the invention. Accordingly, the scope of the invention is to be determined by the claims below rather than being limited to the specifically described embodiments above.