Abstract:
A unique system and method that facilitates searching an online listing service by employing a plurality of attributes, parameters, and search terms in a search query is provided. The system and method involve using parameters such as the listed item&#39;s location and a trust category associated with the listed item to assist in providing more meaningful listings in response to the search query. These parameters can be applied to one or more search queries or can be modified for each search query. Categories, subcategories, and attributes can also be used to optimize the searching capability of the system and method. In particular, the set of available attributes displayed to a user can depend on the particular category and/or subcategory. Listing owners can manage their listings and increase traffic and/or revenue using such filtering and viewing modes.

Description:
BACKGROUND 
   The World Wide Web (“Web”) has evolved into an infinitely large virtual metropolis where a person can find just about anything from general information regarding people, places and things to real and commercial property offered for sale. For example, information on nearly anything and everything is offered on the Web for free or for a fee. Virtual communities are prevalent and buying and selling merchandise and services via the Internet has become a more widely accepted practice and way of doing business within the last handful of years. 
   Aside from established merchants and commercial retailers, individuals have found a marketplace online for shopping or peddling their new or used merchandise as well as seeking or offering a variety of services. Many employers seeking employees and those seeking employment have turned to the Internet for opportunities; and finding your future spouse or others with similar interests is a viable trend in recent years as well. Generally speaking, this marketplace can be referred to as an online listing service and some websites specializing in this type of commerce currently exist. Most notably, EBay and Craig&#39;s List are two of the more popular sites. 
   EBay is a national site for buyers and sellers across the country. However, national sites including EBay lack the level of personalization that may be more closely associated with some of the more parochial sites such as Craig&#39;s List. EBay has traditionally focused on the ability to hold auctions across the country while Craig&#39;s List has currently adopted a message board type of framework that is purely local based. Either one may offer apparent advantages over the other, but both appear to be deficient in providing users with a comprehensive and efficient marketplace. In addition, the national site can be too large-scale and intimidating for new or infrequent users. To the other extreme, the more local based site may seem too restricted in terms of the scope available items and ability to attract buyers and sellers across regions. 
   SUMMARY 
   The following presents a simplified summary in order to provide a basic understanding of some aspects of the systems and/or methods discussed herein. This summary is not an extensive overview of the systems and/or methods discussed herein. It is not intended to identify key/critical elements or to delineate the scope of such systems and/or methods. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later. 
   The subject application relates to a system(s) and/or methodology that provide various filtering and searching capabilities to enhance a user&#39;s experience and interaction with an online listing service. Traditional online classified sites provide limited search capabilities and often rely primarily on free-text searches. Thus, searching for desired items can be cumbersome and inefficient. The system and methods described herein provide a more powerful searching mechanism for buyers as well as an improved means for managing listings. In particular, a large variety of attributes can be maintained for each listed item in each relevant category. Suggestions can dynamically be made to the user as a search query is entered so that very specific queries can be formulated to fulfill the user&#39;s desired search. By providing suggestions, the search can be performed in a more focused manner rather than having to search across all categories. In addition, the system can recall previous search queries and alert users to new items of potential interest based on such previous searches or purchases. 
   In practice for instance, one or more filters can be used and/or combined to hone in on the user&#39;s desired item. For example, the user can search based on the item itself as well as the item&#39;s location, delivery mode, price, trusted seller, social group, features, etc. In addition, the user can view the location(s) of the item as well as filter the view of the item based on any number of selected attributes that may relate to the location of the item, the owner of the item, or the item itself. For instance, the user can select to view only listings located within a t-mile radius from the user&#39;s location (e.g., home address). In addition, the system can also incorporate other online communities to extend or limit a user&#39;s search to specific communities or users. By incorporating these other communities/networks, the number of potential buyers, for example, can increase. Furthermore, users may feel more at ease when dealing with others who belong to the same online communities or groups. For example, communications such as questions can be sent via trusted and familiar messaging services to facilitate mitigating spam and phishing concerns. 
   Listing owners can also make use of these filter capabilities to facilitate maintaining and managing their listings (e.g., inventory). Inventory can be viewed or managed based on user interest, length of posting versus cost of posting (e.g., should the seller discount the price to avoid paying additional posting fee—for premium listings). Furthermore, sellers, for example, can filter the users who have bid or shown interest or purchased from the seller based on location, social group, trust level, etc. and provide additional incentives or new item alerts based on any of the above. 
   To the accomplishment of the foregoing and related ends, certain illustrative aspects of the invention are described herein in connection with the following description and the annexed drawings. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed and the subject invention is intended to include all such aspects and their equivalents. Other advantages and novel features of the invention may become apparent from the following detailed description of the invention when considered in conjunction with the drawings. 

   
     BRIEF DESCRIPTION OF THE DRAWINGS 
       FIG. 1  is a block diagram of a filtering system for a listing service that facilitates searching for and displaying items based on at least one of the user and one or more attributes selected by the user. 
       FIG. 2  is a block diagram of a query system for a listing service that involves advanced filtering components which improve search results returned and provides a variety of filtered views for the user. 
       FIG. 3  is a block diagram of a filtering system for a listing service that facilitates providing various filtered views for a user based in part on the user&#39;s input. 
       FIG. 4  is an exemplary user interface of a search view screen that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. 
       FIG. 5  is an exemplary user interface of a search view screen that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. 
       FIG. 6  is an exemplary user interface of a search view screen that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. 
       FIG. 7  is an exemplary user interface of a secondary search screen that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. 
       FIG. 8  is an exemplary user interface of an attribute input screen that allows a user to set a plurality of search attributes (e.g., for a home search) to obtain and display the desired search results. 
       FIG. 9  is an exemplary user interface of a search view screen that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. 
       FIG. 10  is an exemplary user interface of an attribute input screen that allows a user to set a plurality of search attributes (e.g., for a passenger vehicle search) to obtain and display the desired search results. 
       FIG. 11  is a flow chart illustrating an exemplary filtering methodology that facilitates using a listing service to search for a desired item. 
       FIG. 12  illustrates an exemplary environment for implementing various aspects of the invention. 
   

   DETAILED DESCRIPTION 
   The subject systems and/or methods are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the systems and/or methods. It may be evident, however, that the subject systems and/or methods may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing them. 
   As used herein, the terms “component” and “system” are intended to refer to a computer-related entity, either hardware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and a computer. By way of illustration, both an application running on a server and the server can be a component. One or more components may reside within a process and/or thread of execution and a component may be localized on one computer and/or distributed between two or more computers. 
   The subject systems and/or methods can incorporate various inference schemes and/or techniques in connection with setting one or more attributes automatically based in part on historical user input. For example, when a user initiates a search request for a particular item, one or more attributes can be automatically determined based on the user&#39;s previous attribute selection based on the type of search request entered. Inference schemes can also be employed to facilitate the management of inventory available for sale or otherwise via the listing service. Sellers, for example, can employ trained filters to manage and regulate the distribution or location of inventory based on user demand, the location of the demand and other parameters in order to optimize their sales. 
   As used herein, the term “inference” refers generally to the process of reasoning about or inferring states of the system, environment, and/or user from a set of observations as captured via events and/or data. Inference can be employed to identify a specific context or action, or can generate a probability distribution over states, for example. The inference can be probabilistic—that is, the computation of a probability distribution over states of interest based on a consideration of data and events. Inference can also refer to techniques employed for composing higher-level events from a set of events and/or data. Such inference results in the construction of new events or actions from a set of observed events and/or stored event data, whether or not the events are correlated in close temporal proximity, and whether the events and data come from one or several event and data sources. 
   The systems and methods described herein provide for dynamically looking at key search terms and presenting inferred related items in connection with an online listing service. For example, performing a search on waterfront properties would result in a list of house listings having one or more attributes selected by the user. The one or more attributes can be pre-filled based on previous user selections or preferences or can be filled in by the user at the time of the search. The attributes can vary depending on the type of item or category of items desired. In addition to searching for a particular item by name, items can also be searched according to their geographic location. When listed with the listing service, an item can be geo-tagged. A geo-tag refers to a geographic reference such as an address, city, state, region or a latitude-longitude set of coordinates, for example. The geo-tag along with one or more other available search attributes or parameters allows the listing service to converge on a subset of results associated with a search. In addition, the listing service and system related thereto can provide directions or different views to the item. For instance, a bird&#39;s eye view of a posted garage sale event can be obtained by employing one or more mapping systems. 
   Referring now to  FIG. 1 , there is a general block diagram of a filtering system  100  for a listing service that facilitates searching for and displaying items based on at least one of the user and one or more attributes selected by the user. The system  100  includes a query component  110  that receives a user&#39;s search request. The request can include one or more search terms entered by the user. The request may also include any number of attributes or parameters to facilitate retrieving the most relevant listings for the particular search request. 
   In addition, the system  100  can include an identification component  120  that receives input from the user regarding his/her identity. More specifically, the identity of the user may affect or influence which listings are retrieved or displayed to the user or which listings can be searched. For example, the user may be a member of several online communities such as for work, school, and a cooking club. The user may only want to view listings posted by members of any of these three communities. Thus, the user&#39;s identity is pertinent to fulfill or satisfy this request. Similarly, some listings may require that only particular community members can view them. So again, the user&#39;s identity can be useful in order to retrieve any of these “semi-private” listings. 
   An analysis component  130  can receive the user&#39;s search request as well as the user&#39;s identity information and examine it to determine the most appropriate and relevant listings to return. In particular, the analysis component  130  essentially parses the search request terms and/or user information and filters the plurality of listings to converge on a set of items that satisfy the user&#39;s search parameters. The parameters may be applied in a particular order and thus given specific weights corresponding to the importance of the parameter and/or the order of the parameter with respect to the other parameters. Once the listings are determined, they can be communicated to a listing display component  140  and presented to the user. 
   The listing display component  140  can present them to the user in different views. For example, the listings may be presented in a list format with or without corresponding images of the item. Alternatively or in addition, each of the listings can also be presented in a map related view. For instance, imagine that the user locates a number of Queen Anne beds for sale within 25 miles of his/her home. In addition to viewing images of each bed, the user can also view the exact or approximate locations of each bed. This information can be helpful to him/her when deciding which bed to purchase. The same quality bed at the same price that is located 5 miles from him/her versus 20 miles may seem more desirable to him/her.) Even better, the map function of the listing display component  140  can also provide the user with driving directions. Moreover, the system  100  can dynamically display one or more listings that correspond to items for sale, events, personal ads, resumes, want ads, and item giveaways as a function of search terms, geo-tags associated with the listing, and a trust categorization (or level) associated with the listing and the user. 
   Referring now to  FIG. 2 , there is a block diagram of a query system  200  for a listing service that involves advanced filtering components which improve search results returned and provides a variety of filtered views for the user. The system  200  includes a query component  110  that can receive and process a user&#39;s query. The query component  110  can include one or more filtering components such as a location selection component  210  and a trust selection component  220 . The location selection component  210  and trust selection component  220  can effectively modify a list of listings retrieved by the query component  110  by selecting listings that satisfy the search terms as well as location and trust factors. Put another way, any retrieved listings can be dynamically displayed as a function of the search terms, the desired geographic location associated with the listing, and the trust levels associated with the user (searcher) and the listing. 
   For example, a user may perform a search on white pure bred Standard Poodle puppies. However, to further enhance the search, the user can also input the desired location of the puppies to limit the distance from his/her location. Because the user is aware that not all breeders are alike, she chooses to look for puppies bred by someone in his/her online dog club community. Thus, the user has an implicit trust relationship with the members of the online dog club community compared to any other breeder or entity in the general public. Any available listings can be displayed to the user via the listing display component  140 . 
   Furthermore, the user can always expand his/her search beyond this community or even beyond his/her current location parameters at a later time by adjusting such parameters. For instance, suppose the user adjusts the location parameter by increasing the distance to 40 miles from his/her location (or a 40 mile radius of his/her location), the listings displayed to the user can dynamically change without re-running the query. This is because the search terms result in a number of listings returned; however, the filtering components filter the returned listings and cause filtered views of the listings to be displayed to the user. It should be appreciated that the query can be re-run as determined by the query system that is employed by the user. 
   Referring now to  FIG. 3 , there is a block diagram of a filtering system  300  for a listing service that facilitates providing various filtered views for a user based in part on the user&#39;s input. The system  300  includes a category look-up component  310  that receives user input such as one or more search terms and determines a category of listings from which to search. The determined category can be communicated to an attribute selector  320 . The attribute selector  320  can select one or more attribute types  330  to present to the user (via an attribute display  340 ) based at least in part on the particular category. For example, a house category may have attribute types such as number of bedrooms, number of bathrooms, total square footage, number of floors, number of garages, garage type, structure material, number of fireplaces, style, etc., whereas a car category may have attribute types such as color, number of doors, engine type, year, model, make, and the like. The user can provide additional input for these attribute types or an AI component  350  can automatically fill this information in for the user based on the user&#39;s historical data  360 , previous searches, or search preferences. 
   In practice for instance, imagine that Simon has performed a multitude of home searches and has consistently looked for 4 bedroom-3 bathroom homes. Simon is searching again and to save him time, the attributes for his bedroom and bathroom preferences are filled in automatically. The other attributes may be far less important to him and hence, he may leave them blank. Alternatively, he may fill them in but the AI component  350  may be trained to weigh some of the attributes lower than others. Thus, Simon&#39;s input as to number of fireplaces may be considered in the search but any matches to his bedroom-bathroom preferences may override his indicated number of fireplaces. 
   In general, the AI component  350  can be trained on explicit as well as implicit information. In particular, the AI component  350  can be trained on the listings that Simon has previously viewed (e.g., shown an interest). Thus, if many of those listings were for 3500 square foot two-story homes, then these attributes may be filled or pre-filled accordingly to facilitate providing the user with the most relevant and desired listings. 
   The following several figures depict exemplary user interfaces that may be used in connection with a filtering system for a listing service as previously described. It should be appreciated that these are merely illustrative of the functionalities involved and that other variations of the screen layout and presentation of the user interface may differ according to user or program preferences or according to the device on which such is displayed. 
   Beginning with  FIG. 4 , there is an exemplary user interface of a main search page  400  for the listing service and search view menu  410  that allows a user to set a plurality of search parameters or attributes to obtain and display the desired search results. The main search page  400  can include a plurality of information as desired by the user. For instance, the user can access his/her account  420  that may include but is not limited to the user profile, messages, email tribe memberships and saved searches. 
   The user can also manage his/her listings in the account section. Though not shown in the figure, the user can employ one or more filtering components to track his current listings in terms of performance, number of bids, number of inquiries, location of inquiring users, and the like as well as track or manage his sold inventory, for example. By doing so, the user can visualize sale trends, hotspots of interest for his goods or services, and demographics of previous buyers, all of which can facilitate future sales for the user. For example, a seller can use one or more filters to optimize his/her buying audience and exposure to potential buyers by viewing sold or current inventory based on location of demand or interest. If there seems to be a greater demand for bicycles within 10 miles of the local university, the seller may decide to move his/her inventory closer to the university or offer greater discounts or free delivery to university students (e.g., as indicated by their domain or email group). 
   In addition to manually entered searches, the user can also have one or more standing searches. Such searches can be periodically or continuously run in such a way that the listing service may be constantly monitored for the desired listing. For example, suppose the user is currently interested in Babe Ruth memorabilia but does not have the time to look for its availability. Instead of manually performing this search daily, weekly, or even hourly, the system can be programmed to automatically perform the search. Thus, the user&#39;s main search page  400  can also list these standing searches and include the number of new or total listings retrieved on a particular day, for instance, or for all time. 
   Furthermore, the main search page  400  can include some of the user&#39;s current location  430  and trust  440  parameters that can be applied to any particular search. As shown in the figure, the user, Garry, would like to search anyone or everyone&#39;s listings where the location associated with the listing (or the listed item) is within 25 miles of Seattle. Hence, for any specific search such as for a computer or a hockey stick, everyone&#39;s listing (e.g., or item in the listing) that is located in Seattle or within 25 miles thereof and that satisfies the other search terms may be retrieved and shown to Garry. These parameters can be changed by accessing the search view menu  410 . The search view menu can include one or more navigational components that can adjust the user&#39;s desired search location and trusted listing communities. In particular, Garry can search only his messaging contacts as indicated by the slider control  450  in  FIG. 4 . Alternatively, he may want to only search his email contacts  500  as indicated in  FIG. 5 . To further expand the searchable listings, Garry may ultimately decide to search his messaging and email contacts ( 600 ) as depicted in  FIG. 6 . 
   The display in  FIG. 4  also includes a list of categories that Garry may manually select before entering search terms to limit his search to the particular category. However, the category may be selected by the listing service once Garry enters a search request. In either case, the selected category can be displayed to Garry so that Garry can nearly always if not always maintain some perspective as to where he is searching. For example, suppose that Garry enters a search for “bats”. If the search results include listings related to bats (e.g., animal) instead of Garry&#39;s intended baseball bats, Garry may notice that the category of the search was animals instead of sports. 
   Subcategories are also possible as shown in  FIG. 7 . As can be seen,  FIG. 7  indicates a main category  700  called “housing” and beneath it, a subcategory  710  called “houses for sale”. Other subcategories for the category Housing may include houses for rent, apartments, condominiums, vacation rentals, pet houses, play houses, etc. 
   Turning now to  FIG. 8 , there is an exemplary user interface of an attribute input screen  800  that allows a user to set a plurality of search attributes in addition to any search terms entered in a search field  810  to obtain and display the desired search results. The attribute input screen  800  can include one or more attribute types related to the particular category  820 : Housing in  FIG. 8  and Passenger vehicles in  FIG. 9 . For example, when searching for homes for sale, the user can employ additional search criteria specific to homes such as year built, bedrooms, bathrooms, and lot size. However, when searching for passenger vehicles, a different set of attributes may appear as demonstrated in  FIG. 10 . Here, the attributes may be price, year, and mileage. Other search terms can be entered as well at the user&#39;s discretion to further filter the listings ultimately displayed to the user. 
   Various methodologies will now be described via a series of acts. It is to be understood and appreciated that the subject system and/or methodology is not limited by the order of acts, as some acts may, in accordance with the subject application, occur in different orders and/or concurrently with other acts from that shown and described herein. For example, those skilled in the art will understand and appreciate that a methodology could alternatively be represented as a series of interrelated states or events, such as in a state diagram. Moreover, not all illustrated acts may be required to implement a methodology in accordance with the subject application. 
   Referring now to  FIG. 11 , there is a flow diagram of an exemplary method  1100  that facilitates displaying listings in response to a search query in connection with an online listing service. The method  1100  involves receiving a search query at  1110 . The search query may include a number of variables such as search terms, location related information such as a preferred location associated with the listing, and trust-based information associated with the listing (e.g., listing owner). The search terms may change from one thing to another (e.g., antique chair to crystal glassware) but the location and trust information can be selected once, for example, and then applied to one or more searches. At  1120 , one or more listings can be dynamically displayed as a function of the search terms, the location or geo-tag information associated with each listing, and the trust-based information associated with the listing. The list of listings can automatically change when the user adjusts the location or trust parameters, for instance. In addition, other selected attributes may affect which listings are shown to the user. Hence, such attributes can also provide different filtered views of the listings. Alternatively, the search query can be re-run when any one of the attributes or view parameters (e.g., location, trust, etc.) is changed. 
   In order to provide additional context for various aspects of the subject application,  FIG. 12  and the following discussion are intended to provide a brief, general description of a suitable operating environment  1210  in which various aspects of the subject application may be implemented. While the system(s) and/or method(s) is described in the general context of computer-executable instructions, such as program modules, executed by one or more computers or other devices, those skilled in the art will recognize that the invention can also be implemented in combination with other program modules and/or as a combination of hardware and software. 
   Generally, however, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular data types. The operating environment  1210  is only one example of a suitable operating environment and is not intended to suggest any limitation as to the scope of use or functionality of the system and/or method. Other well known computer systems, environments, and/or configurations that may be suitable for use with the system and/or method include but are not limited to, personal computers, hand-held or laptop devices, multiprocessor systems, microprocessor-based systems, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments that include the above systems or devices, and the like. 
   With reference to  FIG. 12 , an exemplary environment  1210  for implementing various aspects of the system and/or method includes a computer  1212 . The computer  1212  includes a processing unit  1214 , a system memory  1216 , and a system bus  1218 . The system bus  1218  couples system components including, but not limited to, the system memory  1216  to the processing unit  1214 . The processing unit  1214  can be any of various available processors. Dual microprocessors and other multiprocessor architectures also can be employed as the processing unit  1214 . 
   The system bus  1218  can be any of several types of bus structure(s) including the memory bus or memory controller, a peripheral bus or external bus, and/or a local bus using any variety of available bus architectures including, but not limited to, 11-bit bus, Industrial Standard Architecture (ISA), Micro-Channel Architecture (MCA), Extended ISA (EISA), Intelligent Drive Electronics (IDE), VESA Local Bus (VLB), Peripheral Component Interconnect (PCI), Universal Serial Bus (USB), Advanced Graphics Port (AGP), Personal Computer Memory Card International Association bus (PCMCIA), and Small Computer Systems Interface (SCSI). 
   The system memory  1216  includes volatile memory  1220  and nonvolatile memory  1222 . The basic input/output system (BIOS), containing the basic routines to transfer information between elements within the computer  1212 , such as during start-up, is stored in nonvolatile memory  1222 . By way of illustration, and not limitation, nonvolatile memory  1222  can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM), or flash memory. Volatile memory  1220  includes random access memory (RAM), which acts as external cache memory. By way of illustration and not limitation, RAM is available in many forms such as synchronous RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and direct Rambus RAM (DRRAM). 
   Computer  1212  also includes removable/nonremovable, volatile/nonvolatile computer storage media.  FIG. 12  illustrates, for example a disk storage  1224 . Disk storage  1224  includes, but is not limited to, devices like a magnetic disk drive, floppy disk drive, tape drive, Jaz drive, Zip drive, LS-100 drive, flash memory card, or memory stick. In addition, disk storage  1224  can include storage media separately or in combination with other storage media including, but not limited to, an optical disk drive such as a compact disk ROM device (CD-ROM), CD recordable drive (CD-R Drive), CD rewritable drive (CD-RW Drive) or a digital versatile disk ROM drive (DVD-ROM). To facilitate connection of the disk storage devices  1224  to the system bus  1218 , a removable or non-removable interface is typically used such as interface  1226 . 
   It is to be appreciated that  FIG. 12  describes software that acts as an intermediary between users and the basic computer resources described in suitable operating environment  1210 . Such software includes an operating system  1228 . Operating system  1228 , which can be stored on disk storage  1224 , acts to control and allocate resources of the computer system  1212 . System applications  1230  take advantage of the management of resources by operating system  1228  through program modules  1232  and program data  1234  stored either in system memory  1216  or on disk storage  1224 . It is to be appreciated that the subject system and/or method can be implemented with various operating systems or combinations of operating systems. 
   A user enters commands or information into the computer  1212  through input device(s)  1236 . Input devices  1236  include, but are not limited to, a pointing device such as a mouse, trackball, stylus, touch pad, keyboard, microphone, joystick, game pad, satellite dish, scanner, TV tuner card, digital camera, digital video camera, web camera, and the like. These and other input devices connect to the processing unit  1214  through the system bus  1218  via interface port(s)  1238 . Interface port(s)  1238  include, for example, a serial port, a parallel port, a game port, and a universal serial bus (USB). Output device(s)  1240  use some of the same type of ports as input device(s)  1236 . Thus, for example, a USB port may be used to provide input to computer  1212  and to output information from computer  1212  to an output device  1240 . Output adapter  1242  is provided to illustrate that there are some output devices  1240  like monitors, speakers, and printers among other output devices  1240  that require special adapters. The output adapters  1242  include, by way of illustration and not limitation, video and sound cards that provide a means of connection between the output device  1240  and the system bus  1218 . It should be noted that other devices and/or systems of devices provide both input and output capabilities such as remote computer(s)  1244 . 
   Computer  1212  can operate in a networked environment using logical connections to one or more remote computers, such as remote computer(s)  1244 . The remote computer(s)  1244  can be a personal computer, a server, a router, a network PC, a workstation, a microprocessor based appliance, a peer device or other common network node and the like, and typically includes many or all of the elements described relative to computer  1212 . For purposes of brevity, only a memory storage device  1246  is illustrated with remote computer(s)  1244 . Remote computer(s)  1244  is logically connected to computer  1212  through a network interface  1248  and then physically connected via communication connection  1250 . Network interface  1248  encompasses communication networks such as local-area networks (LAN) and wide-area networks (WAN). LAN technologies include Fiber Distributed Data Interface (FDDI), Copper Distributed Data Interface (CDDI), Ethernet/IEEE 1102.3, Token Ring/IEEE 1102.5 and the like. WAN technologies include, but are not limited to, point-to-point links, circuit switching networks like Integrated Services Digital Networks (ISDN) and variations thereon, packet switching networks, and Digital Subscriber Lines (DSL). 
   Communication connection(s)  1250  refers to the hardware/software employed to connect the network interface  1248  to the bus  1218 . While communication connection  1250  is shown for illustrative clarity inside computer  1212 , it can also be external to computer  1212 . The hardware/software necessary for connection to the network interface  1248  includes, for exemplary purposes only, internal and external technologies such as, modems including regular telephone grade modems, cable modems and DSL modems, ISDN adapters, and Ethernet cards. 
   What has been described above includes examples of the subject system and/or method. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the subject system and/or method, but one of ordinary skill in the art may recognize that many further combinations and permutations of the subject system and/or method are possible. Accordingly, the subject system and/or method are intended to embrace all such alterations, modifications, and variations that fall within the spirit and scope of the appended claims. Furthermore, to the extent that the term “includes” is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term “comprising” as “comprising” is interpreted when employed as a transitional word in a claim.