This document discusses distributed embedded systems and their applications. It provides an overview of digital cameras, including image resolution, capture methods, and formats. It also discusses MP3 audio, including quality, bit rate, and operations. Embedded systems are programmed devices that control or monitor things, and are widely used in applications like digital cameras and MP3 players.

1. TITLE
DISTRIBUTED EMBEDDED SYSTEM AND ITS APLLICATIONS
PAPER PRESENTED BY:
VIVEK R. CHAMORSHIKAR

2. POINTS TO PRESENT
 Introduction to embedded system
 Digital camera
 Image resolution
 Method of image Capature
 Format
 Mp3
 Audio quality
 Bit rate
 Conclusion

3. INTRODUCTION TO EMBEDDED
SYSTEM
1. PURPOSE OF EMBEDDED SYSTEM
2. WHAT IS EMBEDDED SYSTEM?
3. APPLICATION SPREAD IN VARIOUS
FIELD
4. CHARACTERISTICS OF EMBEDDED SYSTEM

4. DIGITAL CAMERA
1. WHAT IS DIGITAL CAMERA
2. COMPACT DIGITAL CAMERA
3. IMAGE RESOLUTION
4. METHOD OF IMAGE CAPTURE
5. FORMATS

5. WHAT IS DIGITAL
CAMERA?
 A digital camera (or digicam for short) is a camera
that takes video or still photographs, or both,
digitally by recording images via an electronic image
sensor.
 Digital cameras can do things film cameras cannot:
displaying images on a screen immediately after
they are recorded, storing thousands of images on a
single small memory device, recording video with
sound, and deleting images to free storage space.

6. IMAGE RESOLUTION AND
CAPATURE
 ROLE OF PIXEL
 SENSORS
 CCD AND CMOS CHIPS
 METHOD OF IMAGE CAPATURE
 THREE METHODS
 FORMATS

7. MP3
 WHAT IS MP3?
 OPERATIONS IN MP3
 BIT RATE
 AUDIO QUALITY

8. INTRODUCTION TO MP3
Digital audio player, more commonly referred to as an MP3
player, is a consumer electronics device that stores, organizes and
plays audio files. Some DAPs are also referred to as portable media
players as they have image-viewing and/or video-playing support. MP3
players are now regularly built into mobile phones, making them the
most common form of digital audio player.
The term MP3 is actually a reference shortened from the
official Moving Picture Experts Group-1 Audio Layer 3
nomenclature for this lossy digital audio encoding format.

9.  OPERATIONS IN MP3 INCLUDE
FOLLOWING
 FLASH MEMORY
 HARD DISK DRIVE
 EMBEDDED PROCESSOR

10. AUDIO QUALITY AND
BIT RATE
 BIT RATE
 FACTOR AFFECTING AUDIO
QUALITY
 CBR AND VBR
 STANDARD BIT RATE

11. CONCLUSION
 Thus embedded system contain
programmed instructtion running via
processor chips.they preform controll,
protection and monitoring task. In
board term embedded system are
programmable device or system which
are generaly used to controll or
monitor things.