EPG Metadata Field Prioritization by Time of Day
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Solution Overview
Problem
Standard electronic program guides (EPGs) do not dynamically adjust the displayed information based on user preferences and time of day, limiting user interaction and relevance of metadata presentation.
Innovation Solution
An EPG system that varies the importance of displayed metadata fields throughout the day based on user preferences, using a processor to adjust and transmit relevant information to a display device, such as showing guests in the morning and titles in the evening, allowing users to specify conditions for metadata display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If standard EPG displays all metadata fields uniformly throughout the day, then completeness of information is maintained, but user relevance and engagement decrease
Solution Approach 1:
The EPG system dynamically adjusts metadata field importance based on time of day and user preferences. The display transitions from static to adaptive, with metadata fields being emphasized or de-emphasized according to temporal context and user profile settings, resolving the contradiction between adaptability and complexity through intelligent automation
Solution Approach 2:
The system changes display parameters (metadata field visibility and prominence) based on time-of-day parameters and user preference parameters. This allows the same EPG system to present different information priorities at different times without requiring multiple systems, achieving adaptability while managing complexity through parameter-based control
2Loss of information
If EPG displays detailed program information for all channels, then information completeness is improved, but user ability to quickly find relevant content decreases
Solution Approach 1:
The EPG applies different display qualities to different metadata fields based on their current importance. High-importance fields (determined by time of day and user preferences) are displayed prominently with enhanced visibility, while lower-importance fields are minimized or hidden, allowing users to quickly locate relevant information without being overwhelmed by complete but undifferentiated data
Solution Approach 2:
The system extracts and highlights only the most relevant metadata fields for the current time period and user context. By separating high-priority information from lower-priority information, the system reduces the cognitive load on users and enables faster program discovery while maintaining access to complete information when needed
3Adaptability or versatility
If EPG provides static channel arrangement, then system simplicity is maintained, but user preference adaptation capability is reduced
Solution Approach 1:
The system performs preliminary actions by automatically arranging channels according to user preferences and time of day before the user needs to navigate. User preferences are collected in advance and applied automatically, so when users interact with the EPG, the channel arrangement is already optimized for their needs, maintaining ease of operation while achieving adaptability
Data Source
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AI summary
A method for programming an electronic program guide (EPG) grid guide is disclosed herein. The method includes determining EPG metadata from a database, sorting metadata based on a time and a metadata field, determining the metadata field to be displayed, and rendering the EPG grid guide based on the time and the metadata field. A method for programming a set top box (STB) is also disclosed herein. The method includes providing a time of day, receiving a user's viewing preferences, adjusting information based on the user's viewing preferences in at least one application, wherein the user's viewing preferences are a function of the time of day, and transmitting the adjusted information to a display device.