Motorola K3 technical manual Supported DRM Solutions, Download, Installation, Forward Lock

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Supported DRM Solutions

Two DRM solutions are supported by Motorola handsets. The solutions are the following:

Forward Locking – Forward locking construct defined by the OMA DRM specification. Similar to NDIS implementation in MMS/EMS.

Combined Delivery – The OMA Combined Delivery mechanism is an extension of OMA forward locking. The Combined Delivery mechanism differs by including a rights object within the DRM message which governs the consumption of the content included along with the rights object. A handset that supports Combined Delivery will support OMA forward locking.

Separate Delivery – The OMA Separate Delivery mechanism is an extension of OMA Forward locking. The Separate Delivery mechanism differs by delivering the content and the rights object separately. The MOTOKRZR K3 supports retrieving rights via WAP Push and via HTTP response.

Download

Forward Lock files will be downloaded within a DRM message. The download manager will recognize the DRM message of MIME type ‘application/ vnd.oma.drm.message’ as a valid file type.

The download manager will discard any DRM message that contains more than one media object within the DRM message.

OMA Combined Delivery will be downloaded within a DRM message and will consist of a media object and a rights object. The download manager will recognize the DRM message MIME type and the MIME type ‘application/vnd.oma.drm.rights+xml’ as a valid file type. A single media object in the body of the DRM message, that is encoded in the following identity transfer encoding ‘7bit’, ‘8 bit’, and ‘binary,’ will be accepted by the download manager.

Installation

Forward Lock

After the download of a DRM message has been completed, the download manager will strip out the media object that is encapsulated within the DRM message prior to dispatching the object for preview. The MIME type associated with the encapsulated media object will be used to verify that the OMA download descriptor ‘type’ meta data field matches the MIME type of the media object within the DRM message.

Once the media object has been extracted from the DRM message, the original DRM message can be discarded. Along with passing the media object to the content dispatcher for preview, the download manager shall indicate to the content dispatcher that the media object is ‘forward locked’.

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Contents Motokrzr K3 Table of Contents Table of Figures Display Characteristics for the Motokrzr K3BIT RATE, Frame Size and Frame Rate Streaming Suported Index of TableTerm Definition OverviewGlossary References Wireless BitmapRevision History WbmpDisplay Display characteristics for the Motokrzr K3Description Display InfoType Description Graphics & VideoSupported Picture Formats Type Video PlaybackPNG MPEG-4MPEG4 + AAC RV8/RV9MPEG4 AAC+ WMV + WMA Frame Rate Graphics and Video CaptureMaximum Capture Duration 12.2 KHzMMS/SMS Support Video TelephonyJpeg GIF BMP PNG Midi AMR-NB, AMR-WB AACReal Audio 9,8 Wallpaper SupportWMA XMF GIF Image as centered wallpaper Supported Sound Formats SoundAlert Tone Support MP3 AMR-NB, AMRWAV WMAAAC+ AMR-NBAMR-WB Patch Number Patch Names Valid Midi Midi SupportHarpsichord Electric Guitar cleanClavinet CelestaViolin Synth BassViola CelloBassoon English HornClarinet Piccolo102 FX 7 echoes 101 FX 6 goblins103 FX 8 sci-fi 104 SitarWithout using the running status, features, the sequence Tip 1 Use MIDI’s running status featureMidi Audio Guidelines ExampleMP3 Audio Guidelines Design Guidelines Follow technical specifications outlined aboveDigital Rights Management Appendix a DRMMedia Center MMSInstallation Supported DRM SolutionsDownload Forward LockSeparate Delivery Right ObjectFile Types Application File type Suffix Permission Mimetype Appendix B Mime TypesMime Types Index Motorola, Inc