Abstract:
A multifunction device includes a multifunction controller, a first interface for receiving input data from a document data source and a second interface for outputting processed input document data to a printer, and a touch screen that implements a graphical user interface for controlling the operation of the device. The device includes control over setting operational parameters for the document data source and the printer, and selecting a mode of operation of the multifunction device. Another interface is provided for coupling to a facsimile device for outputting processed document data to the facsimile device under control of the graphical user interface, while a further interface is provided for coupling to an e-mail port for outputting processed document data to the e-mail port, also under control of the graphical user interface. Users are able to search and access databases through a global data communications network.

Description:
FIELD OF THE INVENTION 
     This invention pertains to multifunction devices such as, but not limited to, devices that integrate facsimile, scanner, copier and printer functions, and more particularly this invention relates to improved architectures and user interfaces for multifunction devices. 
     BACKGROUND OF THE INVENTION 
     Traditional multifunction devices are monolithic, are based on proprietary device controllers, and have small touch screen user interfaces. Some of these devices are beginning to add e-business capabilities such as e-mail and directory, but their functionality is restricted by their monolithic architecture, their proprietary controllers, and their limited user interfaces. 
     Modular networked image processing systems are known in the art. Reference in this regard may be had to U.S. Pat. No. 5,530,907, entitled “Modular Networked Image Processing System and Method Thereof”, issued Jun. 25, 1996, by K. Pavey and D. Feitelberg. 
     Reference can also be had to commonly assigned U.S. Pat. No. 4,454,575, entitled “Shared Memory System with Access by Specialized Peripherals Managed by Controller Initialized by Supervisory CPU”, issued Jun. 12, 1984, whereby a document distribution center is organized to process data in specialized peripherals devices. 
     OBJECTS AND ADVANTAGES OF THE INVENTION 
     It is a first object and advantage of this invention to provide an improved architecture and user interface for a multifunction device. 
     It is a further object and advantage of this invention to provide a multifunction office device having a full function graphical user interface implemented with a touch screen. 
     SUMMARY OF THE INVENTION 
     The foregoing and other problems are overcome and the objects of the invention are realized by methods and apparatus in accordance with embodiments of this invention. 
     The teachings herein pertain to a multifunction device that includes a scanner, a printer, and a multifunction controller with a touch screen graphical user interface (GUI). The multifunction device supports scanning, printing, copying, sending and receiving facsimiles (faxes) and sending and receiving e-mails. In accordance with an aspect of these teachings, network connections are made between the printer and the multifunction controller. In addition, the scanner is also a modular device, and preferably uses a standardized personal computer (PC) interface, such as a SCSI interface. This arrangement enables the multifunction controller to work with a variety of printers and a variety of scanners, while maintaining the appearance of an integrated device. The teachings herein also provide for integrating in a modular way with directory, library, e-mail, e-fax and e-form middleware, as well as print management middleware, also referred to as print servers, to significantly extend the capabilities of the multifunction device. 
     The modularity of the multifunction device provides a number of advantages, in that the device is more affordable, has greater investment protection, is scalable, and has greater reach and availability. 
     One important aspect of these teachings is that by connecting the multifunction device to modular middleware services, such as external databases and services available over a network, the capabilities of the multifunction device are significantly extended, while at the same time delivering the desired additional capabilities with a simple interface. 
     Another feature of these teachings is the general purpose controller and the full size touch screen. That is, the multifunction controller is preferably implemented as a general purpose system, such as a PC or a workstation, while the related GUI is implemented as a full size touch screen. The general purpose multifunction controller enables modularity and middleware integration, while the full size touch screen enables a wider range of capabilities to be realized in the multifunction device than is possible with a traditional multifunction devices, without requiring the operator to have an specific computer skills. 
     The teachings found herein provide a cost effective multifunction device, as the multifunction controller and the scanner can be added to existing printers to create the multifunction device. The multifunction device is also more scalable than traditional multifunction devices. For example, when the capabilities of a first printer and/or scanner are outgrown, these components can be upgraded to higher capacity and higher performance devices. The multifunction device is also more scalable in that it can connect a plurality of scanners to one printer, or one scanner to a plurality of printers, or a plurality of scanners to a plurality of printers. 
     The teachings found herein also provide investment protection for the purchaser by allowing more advanced printers or scanners to replace older technology, without replacing the entire multifunction device. The multifunction device also has a greater reach than traditional multifunction devices, at least for the reason that the scanner can be remote from the printer, and exhibits greater availability since a backup printer can be selected if a local printer is out of service, and the multifunction device can thus continue to be used. The multifunction device is also more competitive than traditional devices, as it allows the best scanners and printers to be selected on their own merit, rather than being tied together in a monolithic device. 
     Integration with network-based services, such as a directory database, simplifies the identification of people and resources at the multifunction device, while integration with a document library database enables convenient access for the storage and retrieval of documents. In addition, integration of the multifunction device with electronic mail (e-mail) provides the flexibility to deliver information instantly and with greater reach than can be achieved with paper copies alone. 
     In a preferred embodiment the scanner component or components are coupled directly to a single, dedicated multifunction controller to allow rapid conversion of scanned documents to a desired printer format (e.g., a Postscript™ format) through a dedicated pipeline processor. 
     The multifunction controller may access a set of global services, such as forms, employee profiles, a fax server, an e-mail server, over a data communications network (such the Internet or a LAN), or it may incorporate these services locally. A plurality of multifunction controllers can be coupled together through a data network, and may share resources between themselves, including both global resources and local resources. 
     Forms accessed from a forms database are converted from their native format, for example, from a .pdf format, to a printer format (e.g., Postscript™) by the pipeline processor. 
     The multifunction controller also allows the modular replacement of printers and scanners, and also enables a user to send the same document to a number of printers, fax numbers, and e-mail addresses. The multifunction controller provides a user with an ability to request printing, to hold a document for later access, as well as to redirect a document to a desired printer or other output device. 
     The teachings herein also pertain to a multifunction copier device, which includes such functions as faxing, e-mailing, copying, and data storage/retrieval. 
     The teachings herein also provide an ability to dynamically and bidirectionally integrate remote datastores or databases, and provide access to the information locally or remotely. These teachings also support the exchange of information so that the multifunction device can retrieve information from, and insert information into, remote datastores. The datastore connection is preferably made through common networking interfaces, such as a global data communications network (the Internet is one example), and/or through a local area network (LAN). 
     The teachings herein provide a “kiosk”-type workflow and interface into remote datastores, allowing easy walkup access to complex tasks using a variety of remote datastores, such as corporate records databases and corporate forms databases. 
     By deploying a multifunction device with an internal set of functions, including as fax, copy and e-mail, these teachings provide access to data in conjunction with an ability for an operator to use all of the functions in the multifunction device. For example, the operator can retrieve a document or a form from a local or a remote datastore, and then fax, e-mail, copy and/or print the document on the multifunction device. 
     This information link is dynamic, that is, remote databases can be queried immediately or periodically, ensuring that all information presented to the user is the most current available, while also providing flexibility to ensure efficiency on the data communications network. 
     By integrating this level of connectivity into a multifunction device, the users need not be concerned with maintaining the latest information, as the latest versions of documents, forms and the like are always available and accessible. Furthermore, paper document storage is decreased, since the latest documents of an organization can be accessed and processed through the multifunction device on demand. Not only can these documents be printed, but other document handling functions of the multifunction device can be utilized, such as faxing and e-mailing. 
     In addition, the multifunction device can access remote datastores to obtain user-specific information, such as user profile and user security information, and can then utilize this user-specific information with various functions of the system, including keystroke saving functions, limitation of access rights, and accounting information. 
     The multifunction device may be considered as a configurable kiosk-like multifunction device that provides connectivity, preferably with a touch screen GUI, to many facets of an organization&#39;s infrastructure, thereby reducing costs and increasing productivity. 
     In accordance with this invention there is provided a multifunction device that includes a multifunction controller, a first interface for receiving input data from at least one document data source and a second interface for outputting processed input document data to at least one printer, and a touch screen that implements a graphical user interface for controlling the operation of the multifunction device. The control of the operation of the multifunction device includes setting operational parameters for the at least one document data source and the at least one printer, and selecting a mode of operation of the multifunction device. Another interface is provided for coupling to a facsimile device for outputting processed document data to the facsimile device under control of the graphical user interface, while a further interface is provided for coupling to an e-mail port for outputting processed document data to the e-mail port, also under control of the graphical user interface. In this latter embodiment, when operating in an e-mail mode of operation, the graphical user interface provides a single touch screen button for entering an “@” character. 
     The graphical user interface also enables a user to access and search databases that are coupled to the multifunction controller through a global data communications network. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above set forth and other features of the invention are made more apparent in the ensuing Detailed Description of the Invention when read in conjunction with the attached Drawings, wherein: 
         FIG. 1  is simplified block diagram of the multifunction device in accordance with the teachings herein, the multifunction device including a multifunction controller that is coupled to other components via local and global data communications networks; 
         FIG. 2  is a block diagram that illustrates the multifunction controller of  FIG. 1  in greater detail; 
         FIG. 3  is a block diagram that illustrates a plurality of multifunction controllers networked together into a distributed system of multifunction devices; 
         FIG. 4  is a block diagram that depicts a plurality of optional global services in greater detail, where the optional global services can be segregated by function, for example as databases, servers and other services; 
         FIG. 5  illustrates exemplary databases that are part of the optional global services of  FIG. 4 , the databases including, for example, a website containing standard forms, a remote storage database, a corporate security database, a corporate directory, an accounting database, and a remote administration database; 
         FIG. 6  depicts an example of a document processing pipeline that is implemented as a set of software drivers that are invoked based on user input through the Graphical User Interface (GUI); 
         FIG. 7  is a logic flow diagram illustrating an operation of the exemplary document processing pipeline of  FIG. 6 ; 
         FIG. 8  is a logic flow diagram that is exemplary of the overall user control of the multifunction device, via the Graphical User Interface (GUI); and 
         FIGS. 9A–9F  are examples of screens displayed to a user of the multifunction device using the GUI. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     The disclosure of the above-mentioned commonly assigned U.S. Pat. No. 4,454,575, entitled “Shared Memory System with Access by Specialized Peripherals Managed by Controller Initialized by Supervisory CPU”, issued Jun. 12, 1984, is incorporated by reference herein in its entirety. 
       FIG. 1  is a block diagram of a presently preferred embodiment of a multifunction device  10  in accordance with the teachings found herein. At least one scanner  20  is coupled to a multifunction controller  25  through a link  30 , which is preferably a standard link, such as a SCSI interface. The multifunction controller  25  is coupled to a touch screen  40 , which provides a Graphical User Interface (GUI)  13 , and to an optional speaker  47  which can provide preprogrammed or synthesized audio responses to a user. The multifunction controller  25  is further optionally coupled to at least one printer  43  through a link  45 , which is preferably a dedicated local network type interface. The printer  43  can be coupled separately to a global network  50  so that it can be accessed from other document sources, such as another multifunction controller  25  (see, for example,  FIG. 3 ). The multifunction controller  25  is also coupled to the global network  50  and is thus capable of utilizing other optional global remote printers  53  on the global network  50 . The multifunction controller  25  is thus also capable of communicating with, and utilizing, various optional global services  55  over the global network  50 . The optional global services  55  can include, but are not limited to, e-mail, facsimile (fax), printer, directory, security and library services and datastores. The multifunction controller  25  is not limited to utilizing optional global services  55  on the global network  50 , but also has the capability of implementing all or some of these services as optional, local services  135  at the controller  25 . The optional global services  55  and the optional local services  135  are be explained in greater detail below. 
     An optional microphone (not shown) can also be included for providing voice recognition, voice commands and voice prompts, via a suitable voice recognition function. 
     An optional user recognition device  26 , such as a retinal scanner, fingerprint recognizer, badge scanner or card reader can be provided as well. 
     It should be appreciated that a primary function of the multifunction device  10  lies in the generation, inputting, processing, transformation, printing, reproduction, duplication and export of document data, wherein document data is assumed, for the purposes herein, to include textual information expressed in any language or character set, as well as graphical information, such as mathematical symbols, as well as image information, such as scanned or electronically generated photographs, and any combination of textual, graphical and image information. 
     The scanner  20  and printer  43  may be any commercially available devices using industry standard interfaces for communication to the controller  25 . This provides an advantage in that the controller  25  may be integrated with scanning and printing devices already in place. An additional advantage is that, as the scanner  20  or printer  43  reaches the end of its useful life, or additional features become available, the scanner  20  or printer  43  may be replaced, without replacing other components of the overall system that comprises the multifunction device  10 . 
     As was mentioned above, the link  30  between the scanner  20  and the multifunction, controller  25  is preferably an industry standard interface, such as a SCSI Interface. It should be noted, however, that the link  30  and its interface is not limited to being a SCSI interface, but may be any interface suitable for communication between the multifunction controller  25  and the scanner  20 . Specific instances of link  30  can be found as items  30 A,  30 B, . . .  30 N of  FIG. 3 . 
     Similarly, while the link  45  between the printer  43  and the multifunction controller  25  was described as a dedicated network type interface, the interface  45  is not limited to being a dedicated network interface, but may include any interface suitable for communication between the multifunction controller  25  and the printer  43 . Specific instances of link  45  can be found as items  45 A,  45 B, . . .  45 N of  FIG. 3 . 
     The global network  50  can be any suitable network for linking the multifunction controller  25  to the optional remote printer  53  and to the optional global services  55 . 
     Global network  50  may include as a portion thereof one or more local area networks (LANs), a wide area network (WAN), an intranet and/or the Internet. It can be appreciated that the network  50  may be “global” in the sense that it reaches throughout the infrastructure of a particular organization, such as a corporation or a governmental department or agency, but it may not be directly accessible from outside of the organization. 
     The controller  25  is shown in more detail in  FIG. 2 . The controller  25  includes a CPU  80 , a random access memory (RAM)  85  for temporary storage of data, and a read only memory (ROM)  90  for permanent storage of data, which can include instructions for implementing a controller operating system  95 , as well as a document processing pipeline program  100 . In another, more preferred embodiment these programs are resident on one or more disk drives, and then loaded into RAM  85  prior to execution. The controller  25  also includes a touch screen interface  105  coupled to the touch screen  40 . The touch screen  40  provides the Graphical User interface (GUI)  13  to the user of the multifunction system  10 . 
     The controller  25  communicates with the scanner  20  ( FIG. 1 ) through a scanner interface  120  (such as a SCSI interface), communicates with the printer  43  ( FIG. 1 ) through a printer interface  125 , and communicates with the global network  50  through a global network interface  130 . The controller  25  may also include the optional local services  135 . 
     It should be understood that the controller  25  may be constructed along the lines of a standard computer or workstation architecture, and may include multiple data processors, and may execute an industry standard operating system, for example, Windows™, Windows NT™, OS/2™, or Linux™. 
     As is shown in  FIG. 3 , it should also be understood that a plurality of controllers  25 A . . .  25   n  may be networked together, that is, operate together on the global network  50  as a single system within a single organization. The networked multifunction controllers  25 A- 25   n  may further communicate and share resources, for example, global remote printers  53 , local scanners  20 A- 20   n , local printers  43 A— 43   n , optional global services  55 , and optional local services  135 A- 135   n . The optional global resources  55  include databases, servers, and other such services generally available through the network  50 . In this case the various multifunction controllers  25 A- 25   n  and other network-connected devices are assumed to have unique network addresses so that messages and data con be routed to them as needed. 
       FIG. 4  shows the optional global services  55  in greater detail. The optional global services may be segregated by functions, for example databases  150 , servers  160 , and other services  77 . Databases A, B, and C ( 57 ,  60 , and  65 , respectively) may respectively store information regarding, for example, user profiles, user identification and forms, that is, copies of commonly used documents in electronic format. Servers  70 ,  73 , and  75  may include, for example, a print server  70 , a fax server  73  and an e-mail server  75 . Having the optional global services  55  available on the global network  50  is advantageous in that all multifunction controllers  25  have access to the global services  55 , regardless of location. Another advantage is that the centralized services may be upgraded in a modular fashion as they reach the end of their useful life, or as new features become available. The databases  150  serve as a single focal point of organization information, which simplifies changes and updates. 
     It should be understood that while the optional global resources  55  are shown in the context of a series of discrete services connected by global network  50 , that they are not limited to a discrete, network-based implementation. The optional global services  55  may be incorporated in the multifunction controller  25  as the optional local services  135 , and may remain accessible by other controllers on the global network  50 . For the case where the optional local services  135  include a fax capability, the optional local services  135  may include a connection to a telephone network  140 , as shown in  FIG. 2 . 
     In accordance with one mode of operation, the user operates the multifunction office device  10  by scanning a document using the scanner  20 , or by retrieving a document from one of the optional global services  55  or the optional local services  135 . The user then selects a destination, or destinations, for the document. Destinations may include local printers  43 , network printers  53 , fax machines  135 , or Internet addresses, including e-mail addresses. After the destination(s) have been selected, the user operates the multifunction device  10  to send the document to the selected destination(s). It is important to note that the user has the ability to send a document to any number of destinations. That is, a single document may be sent to several printers, fax machines, and/or e-mail addresses if desired. 
     In the environment where a plurality of multifunction controllers  25  are networked together, as in  FIG. 3 , the multifunction device  10  can provide a capability for the user to select as a destination, for example, the printer  43   n  connected to another controller  25   n , and to then instruct the system to hold the document, that is, to refrain from printing it, until the user requests that the document be printed. After selecting a destination, and instructing the system to hold the document, the network of multifunction devices  10  operates to further allow the user to identify himself/herself to another multifunction device on the network, which then polls the other multifunction devices  10  to locate the document being held for the identified user, and to then allow the user to redirect the held document to a printer  43  of the user&#39;s choice. 
     In accordance with a further aspect of these teachings, and referring to  FIG. 6 , a document processing pipeline  12  is implemented as a set of software drivers that are invoked based on user input through the Graphical User Interface (GUI)  13 . As was discussed above, the GUI  13  is preferably implemented using the touch screen display  40 . 
     Referring to  FIG. 6 , the user first indicates, using the GUI  13 , a desired document processing mode of operation to the multifunction device  10 . This input causes the multifunction device  10  to select and interconnect a set of drivers for transforming document data from scanline information on one end to the appropriate digital representation on the other end. 
     Briefly stated, in one embodiment the pipeline  12  includes a driver  12 A for the scanner  20  that connects to a driver  12 B that compresses the scanner data. The compressed data is then provided to a driver  12 C that converts the compressed data to an ASCII-representable set of codes, followed by a driver  12 D that creates a Level 3 Postscripts™ representation for the output device, such as one of the local printers  43  or global printers  53 . The data is next fed to a final driver  12 E that buffers the data while it simultaneously sends the data to whatever address, such as a printer address or an Internet address, that was specified. 
     An important aspect of the document processing pipeline  12  is its ability to transform scanline data into a standard format, which in the preferred implementation is the Postscript™ format. If the user desires to connect a different scanner  20  at one end of the pipeline  12 , then the pipeline  12  begins with the appropriate driver for that scanner. Likewise, at the output end, if a different printer  43  or  53  is chosen, then the Postscript™ driver is adapted for the desired printer. If the end device is unknown, then no unique codes need be written to the datastream for the unknown output device (such as codes for stapling options, duplexing, output bins, etc.) However, generic printer codes can be included in the output datastream. 
     The output device does not have to be a printer. For example, in some cases the data is transformed into a .pdf format which is sent as e-mail. As such, the final section of the pipeline  12  could be a file driver or a socket connection. 
     The document processing pipeline  12  can thus be envisioned as a set of interchangeable stages or steps, with some being optional, that are comprised of code, with each sharing a common interface with other steps or pieces of code. When linked in the correct order the steps of the pipeline  12  connect the input, e.g., the scanner  20 , to the output, e.g., the printer  43 , and cause a number of events to occur to the data along the way that result in the desired output that the user of the multifunction device  10  requires. 
     In general, the pipeline  12  receives scanline data from the scanner  20  and outputs the scanline data line by line to the output device, such as the printer  43 . In this manner the entire page is not required to be first assembled before initiating the printing process. 
       FIG. 7  and the following description present an example of the pipeline  12  and how it may be configured in accordance with a presently preferred system implementation. These steps should not be construed as the only manner in which the pipeline  12  can be configured. For example, certain pipeline stages can be connected to other pipeline stages, and other drivers not expressly listed could be inserted into the pipeline  12  to elicit new behavior and functionality. 
     Step A: A driver sets up the scanner  20  for scanning, and loads a driver defined by the scanner manufacturer to control the scanner  20 . The scanner driver connects to Steps B or C, depending on input from the user. 
     Step B is used when operating in an image quality mode. This driver takes grayscale data and scales it for printing, while transforming the data into binary data. This step need only be invoked if the user selects an image quality mode of operation. The data output by Step B is provided to Step C for compression. 
     Step C can vary depending on the type of compression that is required. A presently preferred embodiment employs a CCITT Group 4 compression for binary data. Step C changes when color is used, as CCITT Group 4 compression only supports binary data. However, some type of compression step is preferably included in the pipeline  12  to enhance the efficiency of data transfer to the output device. 
     Step D converts the compressed data into an ASCII code representable data. For example, the data is transformed into ASCII Hex encoded data, or into ASCII  85  encoded data. Both are well defined standards. 
     Step E converts the incoming ASCII data into Adobe PostScript™ data. This step need be invoked only if the user intends to send the data to a printer  43 ,  53  at the end of the pipeline. At this step or stage all of the device-dependant information is added to the data passing through the pipeline  12  for defining the output to a known output device (e.g., a printer). If the current printer is unknown to the system, then it may attempt to use generic PostScript™ information to achieve the results that the user has requested. 
     Step F takes the input data from Step E and adds it to the buffer of a thread that is communicating with the desired output device. The data can be added to a linked list of buffer data contained within the thread for shipment to the output device. 
     In Step G the data in the buffer list of the communications thread is packaged and shipped to the desired output device, such as a printer  43  or an e-mail application. This step waits on the output device to be available to accept the data in its buffer. 
     The foregoing has been but one example of the steps that are taken to transform the incoming scan line data into outgoing raster data. The pipeline  12  is preferably constructed on a per job basis, where the user defines what stages need to be in the pipeline  12 , and the system, actually the multifunction controller  25 , then connects those stages to provide the user with the desired output. 
       FIG. 5  shows one example of the databases  150  that form a part of the optional global services  55 . The databases  150  include, in an example wherein an organization is a corporation, a website containing standard forms  170 , a remote storage database  175 , a corporate security database  180 , a corporate directory  185 , an accounting database  190 , and a remote administration database  200 . Access between the databases  150  and the controller  25  is bi-directional through the global data communications network  50  so that the multifunction controller  25  can both retrieve information from and insert information into the remote databases  150 . 
     The website containing standard forms  170  allows users to access standard forms that an enterprise might use, for example, requisitions, health forms, expense reports, etc. The remote database storage  175  may include any database information that may be useful to users, for example, archived documents, statistical databases for various types of analyses, etc. The corporate security database  180  provides the system with user identification data to verify the identity and access privileges of a particular user. The information can include a particular user&#39;s employee number, databases that the user is authorized to access, etc. The corporate directory database  185  can include user profiles, for example, a user&#39;s contact information, telephone number, fax number and e-mail address may be stored in the corporate directory database  185 . A user may also store a particular fax cover sheet, or cover sheet information in the corporate directory database  185  for automatic retrieval by the controller  25 . Upon proper identification of a user, verified by the corporate security database  180 , the corporate directory database  185  may pass greeting information to the controller  25  where it may be displayed on the touch screen  40  ( FIG. 1 ) or played as an audio greeting through the speaker  47  ( FIG. 1 ). 
     The accounting database  190  provides for cost tracking. For example, the multifunction controller  25  may report each time a fax is sent, a page is printed, etc. for allocating the costs of resources among various entities. These reports can thus be accumulated in the accounting database  190 . 
     The multifunction controller  25  also has the ability to accept downloads of various characteristics of the databases  150 , for providing an efficient use of the global network  50 . For example, the corporate directory database  185  may generate an index on a periodic basis and download the index to the multifunction controller  25 , thereby allowing the multifunction controller  25  to quickly determine the location of corporate directory information for a particular user. Index generation may be initiated by either a particular one of the databases  150 , or by the multifunction controller  25  itself on a periodic basis. The multifunction controller  25  may also query and download databases or portions of databases immediately or periodically, ensuring that all information presented to the user is the most currently available, while also providing flexibility to ensure efficiency on the network  50  and devices attached to the network  50 . These downloads, depending on the nature of the downloaded data and the typical frequency that the data is revised or updated, can occur on an hourly basis, or a daily basis, or a weekly basis, etc. 
     The remote administrator&#39;s database  200  controls the index generation, query cycles, and other types of database administration functions, including access by the multifunction controller  25 . For example, it may be desirable for the multifunction controller  25  to have access to only a subset of the databases  150  that are provided as part of the global optional services  55 . This limited access is controlled by the remote administrator&#39;s database  200 . 
     Using the multifunction device  10  with an internal set of functions, such as fax, copy and e-mail, the teachings herein provide access to data and provide a user with an ability to use all available functions from the touch screen display  40 . For example, the user can retrieve a document from a remote datastore  150  and fax, e-mail or print it on a selected device. This information link is dynamic. 
     By thus integrating this level of connectivity into the multifunction device  10 , a user no longer need be concerned with maintaining a copy of the latest organization information, as access to the most recent information can be readily provided. In addition, paper document storage requirements are decreased since the latest organization documents can be accessed and processed through the multifunction device  10  on demand. Not only can these documents be printed, but the other functions of the multifunction device  10  can be utilized to fax the documents, e-mail the documents, and otherwise process these documents. The connectivity via security database  180  also enables access to the remote datastores  150  to obtain user information that can be utilized with the various functions of the system, including keystroke saving functions, limitation of access rights, and accounting information. The multifunction device  10  can be envisioned as a configurable kiosk-like multifunction device that provides connectivity to many facets of an organization&#39;s infrastructure, allowing costs to be reduced while productivity is increased. 
     Examples of the use of the multifunction system  10  in a corporate environment include the following. Assume that a corporation&#39;s human resource documents are stored on a website, and also assume that administrative assistants keep copies of these forms in filing cabinets, so that they can be quickly retrieved. Using the multifunction system  10  one can access the website and have the latest, most up-to-date versions of these documents printed, faxed or e-mailed on demand. The user can select the quantity to be printed or copied, and uses the walkup kiosk-like GUI  13 , much as an office worker would use a conventional document copier. The multifunction device  10  may also check the website periodically ensure that it has a current list of documents. Then, when a document is chosen, that document is dynamically downloaded each time it is requested, ensuring that only up-to-date documents are utilized. This avoids the problem that arises when paper copies of certain forms are kept in a filing cabinet, and are not replaced when a particular form is deleted, depleted, revised, or superseded by another form. 
     As another example, assume that a company wishes to enable secure printing. Through the network connectivity of the multifunction device  10 , documents can be accepted from remote users. Then, when the user is at a local device, they can identify themselves to the system via a secure method, such as badge swiping or fingerprint or retinal scanning. The user identification information is then checked against a corporate database to ensure access privileges, such as the corporate security database  180  of  FIG. 5 . The validated user is then provided access to all documents waiting for him or her, and can print, fax, and/or e-mail from the multifunction device  10 . Once the user is identified to the multifunction device  10 , the user&#39;s name and other employee or personal information can be appended to any outgoing documents automatically, such as e-mail and faxes, freeing the user from the time wasting effort of typing in this information manually, or manually creating items such as fax cover pages. 
     Assume further that a given company wishes to replace its fax machines, and has a large corporate directory stored in a database and website. The teachings herein provide the ability to connect to the corporate directory and make it accessible to the multifunction device  10 . The user can then employ the touch screen interface  40  to locate another user by their partially entered name. The interface  10  then displays the recipient&#39;s e-mail and fax information so that the user can select between faxing or e-mailing the document to the recipient. 
       FIG. 8  is a logic flow diagram that is exemplary of the overall user control of the multifunction device  10 , via the Graphical User Interface (GUI)  13 . At Step A the user approaches the multifunction device  10  and at Step B the user set the parameters for a particular job. The Step B entails selecting and setting parameters for one or a plurality of job types. The job types or options that can be selected using the GUI  13  include, but need not be limited to, a scan option (B 1 ), a copy/printing option (B 2 ), a fax option (B 3 ), an e-mail option (B 4 ) and a library function option (B 5 ). It should be apparent from the arrows running vertically between the job options B 1 –B 5  that more than one can be selected. For example, the user can select job option B 1  to scan a document, as well as options B 2 –B 4  to print, fax and then e-mail the scanned document, respectively. Alternatively, the user could select job option B 5  to access a particular form, as well as job option B 2  to print the selected form. 
     When selecting job options B 1  and B 2  the user is further enabled to set a number of job parameters (or the user may simply use default parameters). The user-settable job parameters include, but need not be limited to, quality, e.g. text or image/text (C 1 ), exposure (C 2 ), number of sides (C 3 ), number of copies (C 4 ), paper tray, e.g., letter/legal (C 5 ), and staple options (C 6 ). Note that while job parameters C 1 –C 3  are more specific to the document scan job option B 1 , all of the job parameters C 1 –C 6  can apply to the print/copy job option B 2 . While not specifically indicated in  FIG. 8 , the various scan options can preferably be set at anytime, such as when setting copy, fax, e-mail and library options. 
     After selecting none, one, some or all of the job parameters C 1 –C 6  control passes to Step D, where the user presses either a Start key on the touch screen GUI  13  to start the selected job, or the user presses a Reset key on the touch screen GUI  13  to cancel the selected job and to reset any changed job parameters to their default values. The system also automatically resets after a predetermined timeout period (e.g., one minute). 
     If the user selects the fax job option B 3  control passes to Step E where the user manually enters, using an on-screen keyboard/keypad, the recipient&#39;s fax number (Step E 1 ), or where the user searches the local fax number book or directory database  135 , or the appropriate global database  150 , by entering at least a partial name or other information for locating and selecting the intended fax recipient (Steps E 2  and E 3 ). Control then passes to Step D to Start the fax job, or to cancel (Reset) the fax job. 
     If the user selects the e-mail job option B 4  control passes to Step F where the user manually enters the recipient&#39;s e-mail address (Step F 1 ), or where the user searches the local e-mail address book or directory database  135 , or the appropriate global database  150 , by entering at least a partial name or other information for locating and selecting the intended e-mail recipient (Steps F 2  and F 3 ). Note that the same directory or other database may have both the fax number and the e-mail address for various potential recipients, and that these need not be stored in separate databases. For example, all contact information for a particular potential recipient, including voice phone number, fax number, cellular phone number, e-mail address, mail station and the like can be stored in one database entry. In any event, control then passes to Step D to Start the e-mail job, or to cancel the e-mail job. 
     It should be remembered that a document can be sent to multiple output locations, such as a plurality of facsimile and/or e-mail recipients. 
     If the user selects the library job option B 5  control passes to Step G where the user selects a form from the list of forms maintained either by the local forms database  135 , or from the appropriate global database  150 , such as the website containing forms  170 . Control then passes to Step D to possibly print the selected form. 
     **Reference can be had to  FIGS. 9A–9F  for examples of screens displayed to a user of the multifunction device  10  using the GUI  13 . Note in  FIGS. 9A ,  9 B,  9 D and  9 F the Scan Options portion as described above in conjunction with  FIG. 8 , whereby the quality, exposure and number of sides can be selected. Note as well in  FIG. 9A  that a first Tab has been selected (Copy/Print). The above-mentioned Copy/Print options are also displayed (tray, staple, printer (B&amp;W)). The desired number of copies can be entered, and then the Start button depressed (or the Reset button). 
     It should be noted that it is not necessary to completely finish specifying all Copy/Print options (or all scanner options for that matter) before pressing a Tab key to, for example, specify the Fax or Email mode. 
     In  FIG. 9B  a second Tab has been selected (Fax). At this time the user is enabled to enter the recipient&#39;s fax number using the numeric keypad, and to select cover sheet options. If the “BluePages” button is selected instead, the keyboard screen of  FIG. 9E  can be displayed, whereby the user is enabled enter all or a portion of a name, followed by depressing the OK button. A search is then conducted in, for example, the Directory database  185 , and in  FIG. 9C  a list of possible matching names and fax numbers is displayed (as well as e-mail addresses if available). The user can scroll through the list until a desired fax number is found, which can then be selected by pressing the associated Fax button. 
     In  FIG. 9D  a third Tab has been selected (Email). At this time the user can enter the recipient&#39;s e-mail address (if known), after pressing the Enter Email Address button, using the alphanumeric keyboard screen shown in  FIG. 9E . To facilitate the entry of the e-mail address a “@” key is provided, as most touch screens do not support the simultaneous depression of two “keys”, or Shift and “2” in this case. If the e-mail address is not known, then the “BluePages” button can be selected instead, the keyboard screen of  FIG. 9E  is displayed, and the user is enabled enter all or a portion of the name, followed by depressing the OK button. The search is then made in the Directory database  185 , and in  FIG. 9C  the list of possible matching names and e-mail addresses is displayed. The user can scroll through the list until a desired e-mail address is found. The e-mail can be sent in one of two user-selectable formats (PDF or Text), and is transmitted when the Start button is pressed by the user. 
     In  FIG. 9F  a fourth Tab has been selected (Library). In response, the multifunction controller  25  accesses the remote website containing forms  170  (or accesses the local forms database if available) and displays the current forms index. The user is enabled to scroll through the displayed forms index until a desired form is located, which can then be selected by touching the form name. The Copy/Print Tab. button can then be touched to print or copy the form is desired, or the form could be faxed or e-mailed to a desired recipient or recipients, as described above. 
     Although described above in the context of specific document functions, input/output devices, system architectures and the like, those skilled in the art should appreciate that these are exemplary and indicative of presently preferred embodiments of these teachings, and are not intended to be read or construed in a limiting sense upon these teachings. 
     Thus, while the invention has been particularly shown and described with respect to preferred embodiments thereof, it will be understood by those skilled in the art that changes in form and details may be made therein without departing from the scope and spirit of the invention.