Context-Sensitive Portlets for Adaptive Portal Presentation
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Solution Overview
Problem
Conventional Web portals are not optimized for different access contexts, leading to cumbersome or confusing presentations, and lack the ability to specify context-specific presentation attributes, resulting in high development and maintenance costs for creating multiple portals tailored for various contexts.
Innovation Solution
A method and system for context-sensitive portlets that allow identification of various access channels and associate specific presentation attributes with each context, enabling tailored presentation orders and enablement for different access channels such as personal computers, voice interfaces, and mobile devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple portals are constructed for different contexts, then context-specific presentation optimization is improved, but development and maintenance costs increase
Solution Approach 1:
The patent implements a single portal system that can serve multiple contexts (PC, mobile, voice) by dynamically adjusting presentation attributes based on the access context. Instead of building separate portals for each device type, the system uses context detection and adaptive rendering to provide optimized experiences across all platforms, making one portal perform the functions of multiple specialized portals
Solution Approach 2:
The portal system dynamically determines the access context (PC, mobile, voice) and adjusts presentation attributes in real-time based on the detected context. This dynamic adaptation allows the same portal to optimize its presentation for different devices and access methods without requiring separate static versions for each context
2Ease of operation
If conventional portals present content in the same order for all contexts, then implementation simplicity is improved, but user experience deteriorates
Solution Approach 1:
The patent applies different presentation attributes to different portlets based on their suitability for specific contexts. Each portlet can have context-specific attributes defined (such as visual-only, audio-compatible, or text-based presentations), allowing the system to optimize the presentation of each individual portlet according to the access context while maintaining a unified portal structure
Data Source
AI summary
A method for presenting portlets within a portal can include providing a portal including a multitude of portlets, each portlet having at least one presentation attribute. A context in which access to the portal is requested can be identified and particular ones of the presentation attributes can be selected according to the context. Based upon selected presentation attributes, a presentation order can be determined for the portlets.