15351_Design of Computer Output

Design of Computer Design of Computer OutputOutput

Identify Computer Output Identify Computer Output NeedsNeedsIdentify Specific output and its

needsSelect methods(printed or

display)Format Required

Output ObjectivesOutput ObjectivesTo Convey InformationTrigger an actionSignal important event, problem

or warningsConfirm an action.

Types of OutputTypes of OutputReportDocumentMessage

Origin of OutputOrigin of OutputRetrieval from a data store.Transmission from a process or

activity.Directly from an input source.

Key Output Questions:Key Output Questions:Who will receive the Output?What is its planned use?How much detail is needed?When and how often is the

Output needed?By what methods?

How to present the How to present the information?information?Tabular format: Like in accounts

payable, bills, mark list etc.Conditions:Details dominate and few narrative

comments or explanations are needed.Details are presented in discrete

categories.Each category must be labeled.Totals must be drawn or comparisons

made between the components.

Cont..Cont..Graphic format: like pie-chart,

bar graph, curve chart etc.Conditions: To improve the effectiveness of

output reporting for the targeted recipients.

To manage information volumes.To suit one’s preference.

Cont..Cont..Using Icons.Color presentations.

Designing printed OutputDesigning printed OutputType of printers:1.Impact printers2.Non- printers.

Designing visual display Designing visual display OutputOutputLayout of display screens:1.Physical dimensions of the screen2.Number of rows and columns of

data that can be displayed3.Degree of resolution4.Number of colors available5.Methods of highlighting.

Thank You….!!Thank You….!!