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The Future of Online Interaction: CoBrow's Collaborative Virtual Presence Service

Discover CoBrow, the revolutionary collaborative browsing and virtual presence service that enhances online interactions. By making users visible on the web, CoBrow transforms static browsing into a dynamic experience, akin to real-world shopping and exploring. Online stores can engage with customers in real-time, while hobby sites and exhibitions offer richer experiences. With robust security and privacy, users retain control over their information. Unlock new levels of communication and presence on the web with CoBrow. Visit www.cobrow.com for more.

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The Future of Online Interaction: CoBrow's Collaborative Virtual Presence Service

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Presentation Transcript

  1. CoBrow Collaborative Browsing A Virtual Presence Service RE 1003 RE 4003

  2. The Web • The Web is a virtual world. • Places • streets, street corners • shops • travel agencies • ... • Things known from the real world

  3. People • The Web seems to be lifeless and static. • But: there are people • entering stores • browsing around • some slowly, others faster • robots, etc... • Cobrow makes them visible

  4. Benefits • Online Stores: • talk to customers while they there • Fun and hobby sites: • enhanced experience • Exhibitions: • meet at the stand • Once People are visible • communication more natural • like in the real world

  5. Security and Privacy • No disclosure of privat information • Measures against unauthorized access • Users are notified • Users can always switch it off • Only information provided by user • More privacy than in the real world

  6. Potential • Virtual Presence Services like CoBrow will cover • a large part of the Web • a larger Web • Presence Notification is already a big business • ICQ (Millions of users) • RVP (Microsoft upcoming) • CoBrow is Presence Notification on the Web

  7. How it works 1. Users move through the Web 2. CoBrow Server computes neighbors: 3. Neighbors are displayed Communication Document + Neighbors

  8. Status • Server Software • Prototype, well tested, stable • Client Software • Java based (zero installation) • VR-Display, Windows native, HTML • CoBrow hosting started • running CoBrow server for other Web sites • Protocol published (Internet Draft) • Port assigned by IANA

  9. Software available • CoBrow Web site: • www.cobrow.com • more information • download (1 click installation) • Try the showcase: • rr-vs.informatik.uni-ulm.de/rr • Try the software • send feedback info@cobrow.com • request features

  10. Virtual Presence • CoBrow is a VP Implementation • VP is the concept of • user - user associations, based on • user - location associations • VPP • Virtual Presence Protocol Technical VPP HTTP IMPP Documents Users

  11. Dynamic Updates • HTTP: GET • static information • single response • VPP: SUBSCRIBE • dynamic information • multiple responses • generalized GET • currently: HTTP encapsulated • dynamic updates through HTTP

  12. Subscriptions rule • Subscription paradigm • user properties • name, icon, neighbors, ... • Peers subscribe • get changes • Subscriptions for communication • message property • peers subscribe • get updates = instant messages • No extra instant message protocol !

  13. VP Links • Hypertext references • <A HREF>  VP Link • default length = 1 • Server options • define link length (per link) • shape virtual space • Example: conference room • User options • visible area (in links) • filtering

  14. Federated Servers • VP links across border links • LINK/UNLINK • Communication between presence servers • Visibility across Web servers

  15. What is Next ? • 2nd generation Server • 10,000,000 pages • 1.000,000 passive users • 1,000 active users • application plug-ins • Dynamic HTML Display • commercial partners  Java • Native clients • MS Windows, Linux • less limitations, more features

  16. 5th Framework • CoBrow/R • created prototype • CoBrow/D • user trials and deployment • ShopAware • Integration with eCommerce • VP as marketing tool • teaming up with eCommerce companies • software distributors shop  customer customer database

  17. Ubiquitous Presence • Today • Online Presence, ICQ, AIM • dedicated chat pages • Soon • VP: Presence on the Web • communication everywhere www.CoBrow.com

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