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Using multimedia with mobile


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Using multimedia with mobile

  1. 1. Making use of Multimediawith Mobile DevicesZak Mensah / JISC Digital Media@zakmensah / @jiscdigital
  2. 2. Context-aware mobile learning means thatlearners at a specific location or venue, forexample standing in front of a painting ortree, can automatically access progressivelymore background material in the form of audio,video, quizzes and interactions to enrich theirunderstanding and experience of the place orevent.
  3. 3. Still images (including graphics)Moving images (video)Audioebook filesAnimationtext 3D
  4. 4. Handheld mobile devices in initial teacher training • accessing course documentation • just-in-time acquisition of knowledge from the web; • acquisition of science information from e- booksP37 Wishart, Graduate School of Education, University of Bristol
  5. 5. Handheld mobile devices in initial teacher training • data tables and encyclopaedias; • organising commitments, lesson plans and Timetables; • recording and analysing laboratory results; • recordingP37 Wishart, Graduate School of Education, University of Bristol
  6. 6. Handheld mobile devices in initial teacher training • pupil attendance and grades; • capturing images eg. of experiments and • demonstrations for redisplay to reinforce pupil • Knowledge;P37 Wishart, Graduate School of Education, University of Bristol
  8. 8. Smartphone / Feature phoneEbook readersTabletsLaptopWalkman/ipod/other brands
  9. 9. Types of multimedia supportedStill imagesVideo (user-generated, youtube etc)Audio (music, voice over, podcasts)Ebook formats (pdf, epub)
  10. 10. IOS IPHONE SUPPORTAudio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store),HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible EnhancedAudio, AAX, and AAX+), Apple Lossless, AIFF, WAV Video recording, HD (1080p) up to30 frames per second with audioH.264 video up to 1080p, High Profile level 4.1 withAAC-LC audio up to 160 Kbps, 48kHz,stereo audio in .m4v, .mp4, and .mov file formats;MPEG-4 video up to 2.5 Mbps, 640 by480 pixels, 30 frames per second, Simple Profilewith AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 framesper second, audio in ulaw, PCM stereo audio in .avi file format.jpg, .tiff, .gif (images); .docand .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers(Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (MicrosoftPowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx(Microsoft Excel)
  11. 11. Android3GPP (.3gp), and MPEG-4 (.mp4, .m4a). ADTS raw AAC (.aac, decode only, ADIF notsupported, Android 3.1+). HE-AACv1 (AAC+) • HE-AACv2 (enhanced AAC+) • AMRNB • • 4.75 to 12.2 kbps sampled @ 8kHz 3GPP (.3gp) AMR-WB • • 9 rates from 6.60kbit/s to 23.85 kbit/s sampled @ 16kHz 3GPP (.3gp) FLAC • (Android 3.1+)Mono/Stereo (no multichannel). Sample rates up to 48 kHz (but up to 44.1kHz is recommended on devices with 44.1 kHz output, as the 48 to 44.1 kHzdownsampler does not include a low-pass filter). 16-bit recommended; no dither appliedfor 24-bit. FLAC (.flac) only MP3 • Mono/Stereo 8-320Kbps constant (CBR) or variable bit-rate (VBR) MP3 (.mp3) MIDI • MIDI Type 0 and 1. DLS Version 1 and 2. XMF and Mobile XMF. Support for ringtone formats RTTTL/RTX, OTA, and iMelody Type 0 and 1 (.mid, .xmf, .mxmf). Also RTTTL/RTX (.rtttl, .rtx), OTA (.ota), and iMelody (.imy) Ogg Vorbis • Ogg (.ogg) PCM/WAVE 8- and 16-bit linear PCM (rates up to limit of hardware) WAVE (.wav) Image JPEG Base+progressive JPEG (.jpg) GIF • GIF (.gif) PNG • • PNG (.png) BMP • BMP (.bmp) Video H.263 • • 3GPP (.3gp) and MPEG-4 (.mp4) H.264 AVC (Android 3.0+) • Baseline Profile (BP) 3GPP (.3gp) and MPEG-4 (.mp4). MPEG-TS (.ts, AAC audio only, not seekable, Android 3.0+) MPEG- 4, 3GPP (.3gp) VP8 (Android 2.3.3+) WebM (.webm)
  12. 12. Blackberryanimated GIF, TIFF, BMP, JPEG, PNG.GIF,AAC-LC, AAC+, eACC+, .asf, Windows® Media, Audio, .avi, MP3, .mp4, .m4a, AAC-LC, AAC+, eACC+, .mov, AAC- LC, AAC+, eACC+, AMR-NB, .wma, H.264, MPEG4, H.263, Windows Media Video, AVI, MPEG4, MP4, M4A, H.264, MOV,
  13. 13. • VIDEO Mpeg4 (h264)• AUDIO AAC or MP3• IMAGES JPEG /PNG
  14. 14.
  15. 15. Multimedia ebooks
  16. 16.
  17. 17. Recording audio with mobile Live demo
  18. 18. Recording audio with mobileReduce background noiseCorrect position the micAlways do a test recordingPosition mic between yourself and intervieweeApply normalisation - email to self and use audacity / miner
  19. 19. Recording video with mobileGet close to speakerTripod or blu tek / keep steadyVariety of shots/anglesFilm person not PPT
  20. 20. ThanksZak Mensah @zakmensahJISC Digital Media
  21. 21. BONUS ROUND
  22. 22. Touch reference guide
  23. 23.