Objectives Explain the Features of Digital C ameras Compare Methods for Transferring I mages from a Digital C amera Identify Several W ays to Edit and Print P hotos Recognize Important ID: 672596
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Slide1
Chapter 6
Digital Devices and MultimediaSlide2
Objectives
Explain the Features of Digital
C
amerasCompare Methods for Transferring Images from a Digital CameraIdentify Several Ways to Edit and Print PhotosRecognize Important Audio File TypesDescribe Several Ways to Create VideosCompare Portable Media Players, Tablets, and Smartphones
Copyright © 2017 Pearson Education, Inc.
2Slide3
Explain the Features of Digital Cameras
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Objective 1Slide4
Digital Cameras
Resolution
Resolution
is the quality of the imageMeasured in pixelsHigher resolution means more detail; you can make larger printsThe higher the resolution, the larger the file sizeCopyright © 2017 Pearson Education, Inc.4Objective 1Slide5
Digital Cameras
Storage
Internal – usually small
Erasable and reusableRemovable memory cards InexpensiveCan be read by most computersand printersLarge capacity – flash cards holdup to 100 GBErasable and reusableCopyright © 2017 Pearson Education, Inc.5
Objective 1Slide6
Digital Cameras
Lenses
Zoom
Optical Digital BothMacro settingTelephotoWide-angleCopyright © 2017 Pearson Education, Inc.6
Objective 1Slide7
Digital Cameras
Types
of Cameras
Basic point-and-shootSimplest; fewest featuresLeast expensiveAdvanced point-and-shootModerately pricedBetter zoomMacro functionsViewfindersAuto focusCopyright © 2017 Pearson Education, Inc.7
Objective 1Slide8
Digital Cameras
Types
of Cameras
Compact system cameras (CSC)Advanced point-and-shootInterchangeable lensesManual controlsCapture HD videosDigital single-lens reflex (DSLR)Traditional type camera Manually change lensesManual focus and exposureBest for action shotsCopyright © 2017 Pearson Education, Inc.8
Objective 1Slide9
Compare Methods for
Transferring
Images
from a Digital CameraCopyright © 2017 Pearson Education, Inc.9Objective 2Slide10
Transferring Images
Memory Cards, USB, FireWire, and Wireless
Memory cards
Store images Can be inserted into a computer or printerUSB or FireWireConnect the camera directly to a computer; this requires device drivers for the computer to talk to the camerasWireless-enabled digital cameras Transfer photos using Wi-Fi or cellular wireless technology Copyright © 2017 Pearson Education, Inc.10
Objective 2Slide11
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:InstagramDropboxPhotobucketFacebookiOS devices: iCloudCopyright © 2017 Pearson Education, Inc.11
Objective 2Slide12
Identify Several Ways to
Edit
and Print Photos
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Editing and Printing Photos
Editing software
Photoshop
, Adobe: $$$Online editingSnapfish, Shutterfly, FlickrInclude basic editing toolsOptions to share and purchase photosCopyright © 2017 Pearson Education, Inc.13
Objective 3Slide14
Image File Formats
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Objective 3Slide15
Printing Photos
PictBridge
Industry standard
Allows camera to connect directly to printer via USB or a special dockKiosksPhoto kiosks in retail stores Built-in editing featuresConnect your camera via USB or use a memory cardCopyright © 2017 Pearson Education, Inc.15
Objective 3Slide16
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Online Printing and Sharing
Personal image sharing
sites
Snapfish
Shutterfly
Photo-sharing
community
Flickr
Owned by Yahoo!
Geotagging
Creative Commons
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Objective 3Slide17
Recognize Important Audio File Types
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Objective 4Slide18
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 filesCopyright © 2017 Pearson Education, Inc.18Objective 4Slide19
Audio File Types
Audio File types
MP3: Moving Picture Experts Group (MPEG-1 Audio Layer-3)
AAC: Advanced Audio CodingWMA: Windows Media AudioDRM: Digital rights management Copyright © 2017 Pearson Education, Inc.19Objective 4Slide20
Media Software
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Objective 4Slide21
Music in the Cloud
Cloud
Pandora
SpotifyGroovesharkRhapsodySlacker Radio Last.fmSocial mediaFacebookTwitterCopyright © 2017 Pearson Education, Inc.21
Objective
4Slide22
Speech Recognition or Voice Recognition
Features
Converts spoken words to text
Interacts using voice commandsOften built into video gamesTrain the program to recognize your speech patternsSIRIiPhone’s intelligent personal assistant app Uses natural language Works with built-in apps and some third-party apps SIRI learns speech patterns without tedious trainingCopyright © 2017 Pearson Education, Inc.22
Objective
4Slide23
Describe Several Ways to Create Videos
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Objective 5Slide24
Videos
Webcams and video conferencing
Two-way interaction
Virtual meetingsConnect classroomsCollaborationTalk to familyTake videosCopyright © 2017 Pearson Education, Inc.
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Objective 5Slide25
Videos
Screen Capture
Creates a video of what happens on your computer
How-to videosScreenr; Screencast-O-MaticWebcastingOne-way processBroadcasting on the webLive or prerecordedStreamingCopyright © 2017 Pearson Education, Inc.
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Objective 5Slide26
Video Cameras
Capture Action on the
Go
FeaturesMegapixelsStorageZoomRecording optionsBuilt-in hard drives to store the videoEditShare VideosCopyright © 2017 Pearson Education, Inc.26
Objective 5Slide27
Video
Editing Software
Basic
featuresCaptureEditExport videoAdditional featuresFun transitionsAnimationsCaptionsMusic, and moreBurn to DVD or upload to webCopyright © 2017 Pearson Education, Inc.27
Objective 5Slide28
Compare Portable Media Players,
Tablets
, and
SmartphonesCopyright © 2017 Pearson Education, Inc.28Objective 6Slide29
Analog vs. Digital
Analog
Converts data signals into continuous electronic waves or pulses
TelephonesTelevisionsCRT monitorsDigitalData represented by a series of 0s and 1sSignals can carry more data and are less prone to interferenceCopyright © 2017 Pearson Education, Inc.29
Objective
6Slide30
MP3 or Portable Media Players
Handheld devices allow you to carry thousands
of
songs, podcasts, photos, videos, and gamesCopyright © 2017 Pearson Education, Inc.30Objective 6Slide31
Smartphones
Multifunction devices that blend phone, PDA (personal digital assistant), and portable media player features
Run a mobile operating system
iPhoneAndroidBlackBerryWindowsHave the ability to download mobile appsCopyright © 2017 Pearson Education, Inc.31
Objective 6Slide32
Tablets
Operating systems
iOS
Android OSWindows OSPurchase appsiOS Apple Store Google Play StoreCopyright © 2017 Pearson Education, Inc.32
Objective 6Slide33
Questions
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