Introductory visualizing technology 5th by debra geoghan chapter 6

PowerPoint Presentation to AccompanyChapter 6 Digital Devices and Multimedia... Explain the Features of Digital Cameras 2.. Compare Methods for Transferring Images from a Digital Camera

PowerPoint Presentation to Accompany

Chapter 6 Digital Devices and Multimedia

1 Explain the Features of Digital Cameras

2 Compare Methods for Transferring Images from a Digital Camera

3 Identify Several Ways to Edit and Print Photos

4 Recognize Important Audio File Types

5 Describe Several Ways to Create Videos

6. Compare Portable Media Players, Tablets, and Smartphones

Explain the Features of Digital Cameras

O b j e c t i v e 1

Digital Cameras

Resolution

 Resolution is the quality of the image

Measured in pixels

Higher resolution means more detail; you can

make larger prints

The higher the resolution, the larger the file size

O b j e c t i v e 1

Digital Cameras

Storage

 Internal – usually small

Erasable and reusable

 Removable memory cards

Erasable and reusable

O b j e c t i v e 1

 Digital single-lens reflex (DSLR)

Traditional type camera

Manually change lenses

Manual focus and exposure

Best for action shots

O b j e c t i v e 1

Compare Methods for Transferring Images from a Digital Camera

O b j e c t i v e 2

 Wireless-enabled digital cameras

Transfer photos using Wi-Fi or cellular wireless technology

O b j e c t i v e 2

Transferring Images

Transferring to the Cloud

 Mobile device cameras upload photos directly to the Internet or the cloud

Multiple platforms (Android/Windows) may upload to:

Identify Several Ways to Edit and Print Photos

O b j e c t i v e 3

Editing and Printing Photos

 Editing software

Photoshop, Adobe: $$$

 Online editing

Snapfish, Shutterfly, Flickr

Include basic editing tools

Options to share and purchase photos

O b j e c t i v e 3

Image File Formats

O b j e c t i v e 3

Photo kiosks in retail stores

Built-in editing features

Connect your camera via USB or use a memory card

O b j e c t i v e 3

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Online Printing and Sharing

Personal image sharing sites

Recognize Important Audio File Types

O b j e c t i v e 4

Audio File Types

 Codecs

Compression algorithms that reduce the size of digital

media files

 DMCA: Digital Millennium Copyright Act

Made it illegal to remove DRM from protected files

O b j e c t i v e 4

Audio File Types

 Audio File types

MP3: Moving Picture Experts Group (MPEG-1 Audio Layer-3)

AAC: Advanced Audio Coding

WMA: Windows Media Audio

DRM: Digital rights management

O b j e c t i v e 4

Media Software

O b j e c t i v e 4

Music in the Cloud

Speech Recognition or Voice Recognition

 Features

Converts spoken words to text

Interacts using voice commands

Often built into video games

Train the program to recognize your speech patterns

 SIRI

iPhone’s intelligent personal assistant app

Uses natural language

Works with built-in apps and some third-party apps

SIRI learns speech patterns without tedious training

O b j e c t i v e 4

Describe Several Ways to Create Videos

O b j e c t i v e 5

Video Editing Software

Music, and more

Burn to DVD or upload to web

O b j e c t i v e 5

Compare Portable Media Players,

Tablets, and Smartphones

O b j e c t i v e 6

Data represented by a series of 0s and 1s

Signals can carry more data and are less prone to interference

O b j e c t i v e 6

MP3 or Portable Media Players

 Handheld devices allow you to carry

thousands of songs, podcasts, photos, videos,

and games

O b j e c t i v e 6

 Have the ability to download mobile apps

O b j e c t i v e 6

iOS Apple Store

Google Play Store

O b j e c t i v e 6

Questions

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