OBS - Presentation 4
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Visibility of System Status David Kim and Jordan Hofker
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Transcript of OBS - Presentation 4
![Page 1: OBS - Presentation 4](https://reader036.fdocuments.us/reader036/viewer/2022071706/55b5c7ddbb61eb17208b461a/html5/thumbnails/1.jpg)
Visibility of System Status
David Kim and Jordan Hofker
![Page 2: OBS - Presentation 4](https://reader036.fdocuments.us/reader036/viewer/2022071706/55b5c7ddbb61eb17208b461a/html5/thumbnails/2.jpg)
Overview
• The system should always keep users informed about what is going on, through appropriate feedback within reasonable time.
• Basically, show the user that something is happening.
![Page 3: OBS - Presentation 4](https://reader036.fdocuments.us/reader036/viewer/2022071706/55b5c7ddbb61eb17208b461a/html5/thumbnails/3.jpg)
Good
• Steam
![Page 4: OBS - Presentation 4](https://reader036.fdocuments.us/reader036/viewer/2022071706/55b5c7ddbb61eb17208b461a/html5/thumbnails/4.jpg)
Bad
• Shells
• Hello?
• Hello? (Ctrl-C, Ctrl-C, Ctrl-C…top [Enter])
• Oh.
![Page 5: OBS - Presentation 4](https://reader036.fdocuments.us/reader036/viewer/2022071706/55b5c7ddbb61eb17208b461a/html5/thumbnails/5.jpg)
Our Project
• Click the Pen button
• Mouse cursor becomes the Pen