Technical Features
- Interoperable multi-vendor compliant service, i.e. Image Share works across different mobile phones from various vendors (as long as they have the necessary software client installed)
- IMS service, i.e. 3GPP compliant IMS core system required for the service provider/operator offering Image Share
- CSI (CS and IMS combinational) service compliant to 3GPP specifications TS 22.279, TS 23.279 and TS 24.279, i.e. CS voice call set up required prior to sharing the images
- SIP used for signaling via IMS, i.e. registration for the service is performed using the capabilities offered by IMS platform with SIP protocol
- MSRP (Message Session Relay Protocol, RFC 4975) used for transporting media between the mobile phones
- IETF File transfer mechanisms utilized for negotiating shared images between offerer and answerer via SIP/SDP offer/answer model
- Capability query performed using SIP OPTIONS method between the mobile phoness to find out whether the recipient is Image Share capable
- Peer-to-peer service, i.e. no server required in the network for sharing the images
- Both live and pre-stored images can be shared between the participating mobile phones
- Requires 3G or EDGE DTM (Dual Transfer Mode) mobile network
Read more about this topic: Image Share
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