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ACS-1803 Introduction to Information Systems

ACS-1803 Introduction to Information Systems. Management Information Systems Frameworks – Part 4 Lecture Outline 8. Instructor: Kerry Augustine. Learning Objectives.

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ACS-1803 Introduction to Information Systems

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  1. ACS-1803Introduction to Information Systems Management Information Systems Frameworks – Part 4 Lecture Outline 8 Instructor: Kerry Augustine ACS-1803 Introduction to Information Systems

  2. Learning Objectives • Describe the characteristics of six information systems that span the organizational, managerial, and executive levels: Functional Information Systems (Re-cap), Decision Support Systems (DSS), Expert Systems (ES), Office Automation Systems (OAS), Collaboration Technologies, and Global (Geographic) Information Systems

  3. Office Automation Systems

  4. Systems That Span Organizational Boundaries Geographic Information Systems

  5. Office Automation Systems *MC - computerizing and integrating office tasks through technology - use different types of technologies - instead of 'number crunching', they may perform 'document crunching'

  6. Office Automation Systems • Office Automation Systems • A collection of software and hardware products that increase productivity within the office setting • Supported Activities • The activities supported by these kinds of systems include: • Scheduling Resources • Examples: electronic calendars with resource management (equipment, facilities, etc.) • Document Preparation • Examples: software (word processing and desktop publishing); hardware (printers) • Communicating • Examples: e-mail, voice mail, videoconferencing and groupware

  7. System Architecture: Office Automation Systems

  8. Office Automation Systems *MC • - document processing systems: • - for creating, storing, revising, distributing, and duplicating documents • - users can search and retrieve • imaging systems: • convert photographs and charts to a series of dots and transfer the dots in magnetic form to disk storage • - electronic mail systems: • - calendaring, appointment books etc.

  9. System Example – Scheduling System

  10. Geographic Information Systems (GIS) p. 288, 414 - 415

  11. Systems That Span Organizational Boundaries Geographic Information Systems

  12. Geographic Information Systems • Geographic information system: ties data to physical locations • Represents data on a map in different formats • May reflect demographic information in addition to geographic • May use information from GPS satellites

  13. Geographic Information Systems

  14. Geographic Information Systems • p. 288 • - delivery manager may want to know the shortest distance a truck can travel to deliver ordered goods • - efficient routes for bussing school children • - where to locate police stations • - where to drill for oil • - sales territories

  15. Geographic Information Systems • Typical GIS consists of: • A) database of quantitative and qualitative data • B) database of maps • C) a program that displays the information on the maps • - digitized maps are produced from satellite and aerial photography

  16. GIS for Operations • Can get directions and a map on how best to drive from one place in Winnipeg to another • Try Google Maps

  17. GIS for Decisions *MC • Supermarket chain gets a system that shows population by age and income groups on map of city • Management can decide where to build their next store • Police may have maps showing incidents of specific crimes in areas of City • Can decide how many police cars to deploy to different areas

  18. Vertical Area Systems

  19. Vertical Area Systems *L We have examined information systems support in accounting and distribution (AIS); manufacturing, marketing, and HR management; such systems apply ACROSS variety of organizations and industries they may thus be called HORIZONTAL SYSTEMS

  20. Vertical Area Systems *L

  21. Vertical Area Systems *L - vertical systems are acquired and installed ready-made ("canned " systems) - must fit with how a business operates or business will have to change operations - or, the software may be modified in-house, or by the vendor - some vertical systems are quite expensive (~$135,000); in such a case, formal package evaluation may be undertaken - an installed "canned" system should connect well to other existing systems

  22. Collaboration Technologies p. 100 - 101

  23. Systems That Span Organizational Boundaries

  24. Collaborative Information Systems *L • Groups can work; each member had PC as part of network • Each member can submit ideas anonymously; it shows up on big screen to be discussed • Can include group decision support systems

  25. Collaborative Technology (Groupware) • Groupware/ Group Support Systems (GSS) • Software that enables people to work together more effectively • Supported Activities • These systems come in two types: • Asynchronous Groupware – Systems that do not require users to be on the system working at the same time, including: e-mail, newsgroups, workflow automation, group calendars, and collaborative writing tools • Synchronous Groupware – Systems that allow and support simultaneous group interactions including shared whiteboards, electronic meeting support systems, video communication systems

  26. Collaboration Technologies *MC • Videoconferencing • Software and hardware that allow parties to meet electronically with both picture and voice • Supported Activities • Stand-alone Videoconferencing • High quality, typically very expensive systems using dedicated microphones, cameras and hardware • Can support meetings between several people and locations simultaneously • Desktop Videoconferencing • Lower quality, relatively inexpensive systems using a PC, small camera, and a microphone or telephone for voice communication • Allows two individuals to communicate from a desktop • Telepresence Technology • Higher Education – Telepresence Magic (Cisco)

  27. Examples – Collaborative Technology • Service applications such as: • Professional Services - The Future Office (Microsoft) • Retail – The Future of Shopping (Cisco) • Banking – The Future of Banking (Microsoft) • Healthcare – The Future of Healthcare (Microsoft) • Healthcare – eHealth Demonstration (Cisco) • Engineering – The Future of Manufacturing (Microsoft)

  28. GSS Software • Collaborative Software is often called group support system (GSS) software, groupware or workgroup software • Helps with joint work group scheduling, communication, and management Fundamentals of Information Systems, Sixth Edition

  29. GSS Software (continued) • GSSs use a number of tools, including: • E-mail, instant messaging (IM), and text messaging (TM) • Video conferencing • Group scheduling • Project management • Document sharing Fundamentals of Information Systems, Sixth Edition

  30. System Examples – Groupware

  31. Characteristics of a GSS That Enhance Decision Making • Special design • Ease of use • Flexibility • Decision-making support: • Delphi approach • Brainstorming • Group consensus approach • Nominal group technique Fundamentals of Information Systems, Sixth Edition

  32. Characteristics of a GSS That Enhance Decision Making (continued) • Anonymous input • Reduction of negative group behavior • Parallel and unified communication • Automated record keeping Fundamentals of Information Systems, Sixth Edition

  33. GSS Alternatives • Decision room: • Room that supports decision making • Decision makers are located in the same building • Local area decision network: • Group members are located in the same building or geographic area • Group decision making is frequent Fundamentals of Information Systems, Sixth Edition

  34. GSS Alternatives (continued) Fundamentals of Information Systems, Sixth Edition

  35. GSS Alternatives (continued) • Teleconferencing: • Decision frequency is low • Location of group members is distant • Wide area decision network: • Decision frequency is high • Location of group members is distant • Virtual workgroups: teams of people located around the world working on common problems Fundamentals of Information Systems, Sixth Edition

  36. GSS Alternatives (continued) • e.g., ThinkTank TM • business collaboration tool (group decision support) • Use ThinkTank TM for brainstorming, organizing, prioritizing, evaluating, identifying and documenting your innovation process. • Can document presented ideas • Groups can be in one room or distributed over long distances • See links and handouts

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