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Henning Schulzrinne Columbia University Yang Zhao & Qian Sun Huawei Technologies

Applications and Media Information (AMI) Extension to the Presence Information Data Format draft-schulzrinne-simple-ami-00. Henning Schulzrinne Columbia University Yang Zhao & Qian Sun Huawei Technologies. Motivation. Current media activities of presentity: music video games web browsing

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Henning Schulzrinne Columbia University Yang Zhao & Qian Sun Huawei Technologies

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  1. Applications and Media Information (AMI) Extension to the Presence Information Data Formatdraft-schulzrinne-simple-ami-00 Henning Schulzrinne Columbia University Yang Zhao & Qian Sun Huawei Technologies IETF 70 (Vancouver)

  2. Motivation • Current media activities of presentity: • music • video • games • web browsing • Common in social networking applications • Common in other IM systems • Format “borrowed” from Jabber extensions • with some minor tweaks IETF 70 (Vancouver)

  3. Music • <artist>: performer of the song or piece • <composer>: of the song or piece • <genre>: musical genre or category • <length>: in seconds. • <source>: collection (e.g., album) or other source • <start_time>: time started listening to the piece • <title>: title of the song or piece • <track>: unique identifier; e.g., track # • <uri>: information about the song or artist • <user_comment>: free-form comments IETF 70 (Vancouver)

  4. Video • <author>: author or producer of the program • <cast>: cast members of the program • <channel_id>: globally unique channel ID (URN) • <channel_name>: name of TV/satellite channel • <description>: description of program • <duration>: in seconds • <end_time>: predicted IETF 70 (Vancouver)

  5. Video, cont’d. • <episode>: episode number • <program_name>: name of the TV or movie title • <program_type>: comedy, drama, ... • <start_time>: time presentity started watching • <subprogram_type>: e.g., outtakes • <uri>: URI for the video • <user_comment>: free-form comments • <user_rating>: personal rating from 1 to 10 IETF 70 (Vancouver)

  6. Games • <character_name>: name of character • <character_profile>: URI for profile • <name>: name of the game • <level>: user's level in the game • <server_address>: game server • <server_name>: name of server • <uri>: for game or game service IETF 70 (Vancouver)

  7. Web • <description>: HTML "description" META tag • <keywords>: HTML "keywords" META tag • <title>: HTML <title/> • <uri>: URI of the page IETF 70 (Vancouver)

  8. Open issues • Scope? • Part of presence or separate event package? • event package: separate subscription, only loosely “presence” related • presence: filtering, subscription, ... IETF 70 (Vancouver)

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