Second Life

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• ??????? ??????
• 2007

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Second Life

• ?????? ?????
• Second Life ??? ?????????? ?????????? ?????????
• ???????, ?????????????? ? ??????????? ?????????
  Linden Lab (???????? ? 1999 ???? ???????
  ?????????, ?????? CEO Real Networks), ? ?????
  ????? ?????????????? ???????

3
Second Life
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Alter Ego
5
??????? ? ????????????? ?????????? ?????????????
6
????????? ??????????? ?????? ????????
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????????? ?????????? ?????
8
????????? ?????????? ?????
9
??????????? ???????????, ???????? ? ?????? ?
??????????????? ? ??????-?????
10
??????? ?? MMOG
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????????? ? ???????
12
??????? ??? ????????
13
????
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????????? ????????
Relationships
Friends List
MiniMap
Chat
Face to Face
Geography
Inventory
Appearance
Motion Controls
Instant Messaging
Emotive
Telephone
Auditory
Building Tools
Media Controls
Camera Controls
Written
Chat Window
Symbolic
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????????????

• ?? ??????????? ???? ????? ??????????????????
  ????????????? ???????? 5 ???.

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?????????????????

• General Motors
• Sun Microsystems
• Warner Bros. Records
• Microsoft
• 20th Century Fox
• IBM
• Dell
• CNet Networks
• CBS
• Adidas
• Yahoo!
• Sony BMG Music Entertainment
• Nissan
• Toyota
• AOL
• Reuters
• ??????

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• Linden Dollars (L)
• LindeX
• 2671

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• 512 ?2 9,95

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??????????? ??????????????

• Scripting
• Built-in Editors
• Physics
• Lighting
• Shadows
• Texturing
• Shaders
• Scene Management
• Animation
• Meshes
• Surfaces Curves
• Special Effects
• Terrain
• Networking System
• Sound Video

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???????????? ?????
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• Hybrid representations to improve both streaming
  and rendering of dynamic networked virtual
  environments
• T Jehaes, P Quax, P Monsieurs, W Lamotte
• Proceedings of the 2004 ACM SIGGRAPH
  international conference on Virtual Reality
  continuum and its applications in industry
• Dynamic interactions in physically realistic
  collaborative virtual environments
• S Jayaram, Y Wang, U Jayaram
• IEEE Transactions on Visualization and Computer
  Graphics
• A multidisciplinary collaborative design
  environment using agents in a virtual world

• M Rosenman, K Merrick, ML Maher, D Marchant
• Fourth International Conference on Creating,
  Connecting and Collaborating through Computing
• Enabling player-created online worlds with grid
  computing and streaming
• P Rosedale, C Ondrejka
• IEEE International Conference on Cyberworlds
• Embedding webcasts in virtual worlds to enhance
  user experiences
• RJ Rothfarb, P Doherty, R Higdon, A Weber
• International Conference on Computer Graphics
  and Interactive Techniques, ACM SIGGRAPH 2006
  Research posters

22
??????????? ?????????????

• LSL
• HTTPRequest
• Open Source Viewer
• ??????? ?????????
• libsecondlife
• OpenSL
• Open Croquet
• ??????? ? 3D-??????????

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??????????? ??????????????
Graphics API OpenGL Operating Systems Windows, Linux, MacOS
Programming Language C/C Status Productive/Stable
24
??????????

• Hybrid representations to improve both streaming
  and rendering of dynamic networked virtual
  environments
• T Jehaes, P Quax, P Monsieurs, W Lamotte
• Proceedings of the 2004 ACM SIGGRAPH
  international conference on Virtual Reality
  continuum and its applications in industry
• Dynamic interactions in physically realistic
  collaborative virtual environments
• S Jayaram, Y Wang, U Jayaram
• IEEE Transactions on Visualization and Computer
  Graphics
• A multidisciplinary collaborative design
  environment using agents in a virtual world

• M Rosenman, K Merrick, ML Maher, D Marchant
• Fourth International Conference on Creating,
  Connecting and Collaborating through Computing
• Enabling player-created online worlds with grid
  computing and streaming
• P Rosedale, C Ondrejka
• IEEE International Conference on Cyberworlds
• Embedding webcasts in virtual worlds to enhance
  user experiences
• RJ Rothfarb, P Doherty, R Higdon, A Weber
• International Conference on Computer Graphics
  and Interactive Techniques, ACM SIGGRAPH 2006
  Research posters

25
???????????? ??????????

• Hybrid representations to improve both streaming
  and rendering of dynamic networked virtual
  environments
• T Jehaes, P Quax, P Monsieurs, W Lamotte
• Proceedings of the 2004 ACM SIGGRAPH
  international conference on Virtual Reality
  continuum and its applications in industry
• Dynamic interactions in physically realistic
  collaborative virtual environments
• S Jayaram, Y Wang, U Jayaram
• IEEE Transactions on Visualization and Computer
  Graphics
• Using autonomous avatars to simulate a
  large-scale multi-user networked virtual
  environment
• Proceedings of the 2004 ACM SIGGRAPH
  international conference on Virtual Reality
  continuum and its applications in industry
• Extending Croquet Spaces with Vector Fields,
  Vehicles, and Virtual Presence
• Fourth International Conference on Creating,
  Connecting and Collaborating through Computing
• Creating Wholly Autonomous Agents in On-line
  Worlds
• IEEE/WIC/ACM International Conference on
  Intelligent Agent Technology
• Agent Models for Dynamic 3D Virtual Worlds
• IEEE International Conference on Cyberworlds
• Embedding webcasts in virtual worlds to enhance
  user experiences
• RJ Rothfarb, P Doherty, R Higdon, A Weber
• International Conference on Computer Graphics
  and Interactive Techniques, ACM SIGGRAPH 2006
  Research posters

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