An Office Information System (OIS) includes transaction processing systems for routine tasks, management reporting systems for summaries, and decision support systems (DSS) to aid complex decisions. OIS also incorporates document management, messaging, teleconferencing, office support systems, and capabilities to support telecommuting. Key components of an OIS are desktop organizers, input devices like scanners, capabilities for searching, updating, and manipulating digital documents and images.

1. ( OIS )

2. (OIS)
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Work Processing
E-mail

3. Office Information system
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4. Office Information System : OIS
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5. • Transaction
Processing Systems : TPS)
Routine

6. • Management
Reporting System : MRS)
Summary
Report)

7. • Decision Support
system : DSS)
DSS
DSS

8. – Document
Management Systems)
– Message-handling
systems)
– (Teleconferencing
system)
– Office Support
systems)

9. • Telecommuting)

10. – Network)
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– Desktop
Organizers)

11. – Desktop
Organizers)
• (Notepad)
• Cardfile
• Clock)
• (Calculator)

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16. • (Input)
 (Image)
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 (Scanner)
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(Compress)

17. • (Search)
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18. • (Update)
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Document Image Manipulate
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– (Gray Scale)
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