| Difference between MMS push notification and OMA DRM Rights Push. |  Search
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NowSMS Support Forums ⬆ WAP Technical Discussions (unsupported) ⬆ Archive through December 08, 2004 ⬆ |
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| Author | Message | |||
| chris New member Username: Chrislois Post Number: 1 Registered: 12-2003 |
I have seen push data of MMS push notification from this forum. I want to know the SI push data of OMA DRM dr/drc rights file? Would you please post some wap push data of OMA DRM dr/drc file? Appropriate interpret is very appreciate. | |||
| Bryce Norwood - NowSMS Support Board Administrator Username: Bryce Post Number: 1795 Registered: 10-2002 |
Chris, If you are sending an SI push, there is no difference in that push whether you are sending with or without DRM. DRM does not protect the WAP Push SI message itself, it applies to the content. A Push SI message generally includes some text, and a URL link. The response to this URL link would be DRM content. Now ... note here ... you specifically asked about "SI push data". A service indication (SI) is a particular content type for WAP push. So the only way to use DRM with an SI, is for the content URL to be DRM coded content. However, DRM rights can also be sent via WAP push. At present, the level of DRM that is implemented in current generation phones is VERY limited (mostly just forward-lock), so I don't have any good examples of DRM rights files and how to encode them for sending over WAP push. At this time, I could only forward you to the DRM specifications published by the Open Mobile Alliance (http://www.openmobilealliance.org). Your subject line also makes reference to the "MMS push notification" format. When you send a WAP push, there is a "content type" associated with the push. A "Service indication" push has a content type of "application/vnd.wap.sic". A "Service Load" push has a content type of "application/vnd.wap.slc". An "MMS Notification" push has a content type of "application/vnd.wap.mms-message". OMA Provisioning Content is sent via WAP push using a content type of "application/vnd.wap.connectivity-wbxml". OMA DRM defines three different content types, "application/vnd.oma.drm.message", "application/vnd.oma.drm.rights+xml" and "application/vnd.oma.drm.content". Refer to the OMA DRM specs at the Open Mobile Alliance web site (http://www.openmobilealliance.org) for more information. -bn | |||
| Anonymous |
cao | |||
