CASE STUDY OF DIGITAL CAMERA HARDWARE AND SOFT WARE ARCHITECTURE

1. Pundra University of Science & Technology
Course Name:
Course Code:
Presented By
Md. Tanzim Hossen
Roll: C-03009
Session: Fall/15

2. Digital Camera Hardware Architecture and Software Architecture

3. Outline
Class diagrams
Software architecture
Hardware architecture
Class diagrams
Software architecture
Class diagrams
Software architecture
Class diagrams
Software architecture
Class diagrams
Software architecture
Class diagrams
Software architecture
Class diagrams
Hardware architecture
Requirements
Software architecture
Class diagrams
Internal process

4. Internal Process

5. Requirements
Signals, Events and Notifications Signals,
Events and Notifications
Purpose
Outputs
Inputs

6.  Intensity and color values for each picture horizontal and vertical rows and columns of
pixels in a picture frame.
 Intensity and color values for unexposed (dark) area in each horizontal rows and columns of
pixels.
 User control inputs
Inputs

7. Purpose
 Digital recording and display of pictures
 Processing to get the pictures of required brightness, contrast and color.
 Permanent saving of picture in file in a standard format at a flash-memory stick or card
 Transfer files to a computer and printer through a USB port

8. Signals, Events and Notifications Signals,
Events and Notifications
User commands given as signals from switches/buttons

9. Outputs
 Encoded file for a picture
 Permanent store of the picture at a file on flash memory stick
 Screen display of picture from the file after decoding
 File output to an interfaced computer and printer

10. Class diagrams

11. Hardware architecture

12. Software architecture