1 Bringing DLs Closer to Life A Trip to Italy. 2 Trip Preparations: Gathering Materials.

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Bringing DLs Closer to Life

A Trip to Italy

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Trip Preparations: Gathering Materials

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Mix To-Do Lists and Info Gathering

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Trip Preparations: Live Support Page

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Just-In-Time Landsat Tile Server

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Information Tiles

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Scale-Driven Document Transformation

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Intermittent Interaction With Home Base

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Remote Live Page Update

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Technologies of Scenario Increased use of services. Easy inclusion of new services:

Services are the next frontier Use of information appliances

– Document transformation to accommodate varying resources

– Intermittent remote/base synchronization

Just-in-time information delivery (information tiles) Document technologies

– Liveness in document portions (document behavior):» Easy creation» Remote (multi-user?) modification via appliances» Include search over content history (e.g. archived Java output)

– Larger size/more structure

Microsoft realm?

Views on Document Objects

Catalogview

Catalogview

Dialogview

Dialogview

USMARCview

USMARCview

atAGlanceview

atAGlanceview

doc.atAGlance.summary

Property/behavior access is delegated to the appropriate

view object at runtime

View objs are attached and detached from doc objects dynamically.

Desired view specified explicitly

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Orbital vs. Geological Document Model

Orbital Geological (MVC)

User’s View Model • Composition• Insertion mode

• Lens• Global

• Opacity• Incompatibilities

• Security• Sticky views• Privileged views

• View’s search behavior• Self-indexing• Search-transparent• Own search engine

Implementation

Maintainer’s View Model

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Digital Physical World

OnlineAuctions

OCR

FederalExpress

Print OnDemand

InfoExpress

DigitalWorld

Physical World