1. Activity-based User Interfaces Rachel Jones and Chris Khalil

2. Objectives Opportunities Multi-Function Devices (MFDs) are digital devices offering the capability to print, copy, fax and scan in one box MFDs are networked devices making accessible facilities at remote locations Problem User interface is focussed on device capabilities MFDs have the potential to support complex functionality Objectives To develop strategies for making MFD services more accessible To improve the user interface of MFDs To extend the services offered by MFDs

3. Plan The way things are: Current user interface of Hodaka A typical work setting: The Mortgage Application Process The way things could be: ActivitySets System Architecture Issues Futures Demo

4. Problem with Hodaka User Interface - take Scan-to-File “What do I have to do to scan this document?” –A template must be set-up from the desktop “What do all these parameters mean?” –Parameters that change often, such as file location, are mixed with default parameters, such as the IP address of MFD “Which is the right template?” –Difficult to navigate a long list of up to 500 templates “Where is my file?” –Files are stored on ftp server using an obscure naming convention

5. Desktop Interface

6. Template selection at the Hodaka PHOTO….

7. Locations studied – High street branch offices – Regional Centres – Central Headquarters Rich source of examples of work practices involving document capture, document distribution and document assembly Similar examples of case assembly in other domains - e.g. legal, insurance, government. The Mortgage Application Process Document intensive knowledge work distributed across intra and inter-organisational boundaries

9. Fieldwork Results From studying the co-ordination of work in a distributed setting, we obtained: An understanding of a work setting Descriptions of typical work patterns Scenarios illustrating opportunities for MFD services

10. Design strategy Carried out a work process analysis to identify activities Adopted different views of MFDs –Document portal –Document repository Examined activities to identify document transfer and document access regularities Used views and regularities to structure UIs Focussed particularly on Scan-to-File

11. Different views of MFDs Document Portal A service for transferring information to a different location or medium Process Activities e.g. Request references Document Repository A service for accessing a file store Document Services e.g. scan, fax, copy, print

12. ActivitySets Document portal set Document repository set File set User set

13. Document Portal ActivitySet Interaction steps derived from field-work Direct interaction with the templates affords the possibility to control the interaction Semantic clustering of templates set the work context –from Case to Activity to Document

14. Document Repository ActivitySet Support basic document management system functionality –Storage: Add to case –Distribution: To multiple parties –Retrieval: Use information in case –Archive

15. File ActivitySet Navigate document repository to file a scanned document No direct interaction with templates Coherent document collections set the work context

16. User ActivitySet Separation of user-specific settings from device settings in templates

17. System Architecture User interacts with touch screen ftp server touch screen Touch screen connected to PC Our software is running on PC Then, user presses the green button Data fetched by our software and actions taken corresponding to the user interaction Hodaka

18. Platform for connecting to Hodaka Adopt a low-coupling approach between platform and UIs Use DAE as underlying software Develop a set of services to support existing Hodaka functionality Develop notification and awareness services

19. Services for existing functionality Scan to file –plus the ability to re-locate a file –plus the conversion of a file into a readable format Print –conversion of a file into a printable format Copy (Fax)

20. Notification and Awareness services E-mail confirmation of scan to file completion Logging document activities –user information –file information –document monitor information Reminders –daily log –e-mail

21. Working Demonstrator Shown in Rochester and PARC in November 1998

22. Achievements Demonstrated the potential of a customizable UI Operation takes place at MFD rather than from desktop Organized interaction steps Selection of values from fields rather than field entry Specification of additional services at job entry Extended functionality of MFD

23. Issues Usefulness of going to higher levels of activity? What do we customize and what can we make generic? How do we know this strategy makes MFD services more accessible?

24. Futures Capture regularities as a set of services to be customized to the work setting Develop notification and awareness services Support interaction dependencies to develop a primitive workflow system Test generality of strategy by applying it to another work setting