Cameras vs Camcorders

State what GPS tagging does and why is useful  Store exact location of where a video was recorded  For reference, so that you can see where videos were taken or attach them to a map

GPS receiver  Geographical coordinates  Can be stored in metadata (Geographical tag)  File images stored giving users exact coordinate o google maps and google earth

Compact digital Cameras vs camcorders  Wi-Fi; to upload to social networking, online albums and s. WHY? No need to download the images to computer first  Small, high specification and cheaper. Can be used to record HD videos and some have Wi-Fi

Alice is touring Europe for a year and wants to upload videos to her blog for friends to watch at home. Suggest two features of a camcorder that would be useful to Alice.  Wi-Fi for uploading videos to her blog  A GPS receiver so that she can geotag her videos for friends to check where she is  Shockproof because it might get dropped  Has a long battery life and does not need charging often  Waterproof because it might get rained at

Media players 1 Keyfeatures?  Small, light and easy to carry  Use solid state memory in order for the songs not to skip  Long battery life  Save large amount of media files  Can set playlists  Can back to prevent accidental activation  Simple interface

Compressing format of media files can have good and bad features/  Compressing files for more space  Losing picture quality when compressed  JPEG, GIF AND PNG  MPEG-4 AND WMV