Broadcast Schedule Visualization for Uplink Transition Windows
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Solution Overview
Problem
Broadcasters face negative effects, including loss of revenue, due to brief dropouts in broadcast when switching between primary and alternate satellite uplinks, as contractual regulations prohibit simultaneous transmission from multiple sites, complicating the timing of transitions to minimize harm to commercial content or other important programming.
Innovation Solution
A system and method for identifying optimal transition windows between satellite uplinks using a graphical user interface and processor to analyze channel schedules, identifying segments where all channels are not transmitting commercial content, and displaying these windows for user selection to minimize dropout impact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a transition between primary and alternate uplinks is performed, then broadcast continuity is maintained, but brief dropouts occur causing revenue loss
Solution Approach 1:
The system performs preliminary analysis of broadcast schedules to identify optimal transition windows before executing the switch between uplinks. By examining future content schedules in advance and selecting transition times that avoid commercials and critical content, the system prepares the transition in advance to minimize revenue loss while maintaining broadcast continuity.
2Adaptability or versatility
If manual methods are used to identify transition windows, then flexibility is maintained, but time consumption increases
Solution Approach 1:
The system automatically retrieves broadcast schedules, analyzes content types, identifies transition windows, and presents recommendations without requiring manual intervention. The automated process examines schedule data, applies business rules about protected content, and generates transition window recommendations independently, significantly reducing time consumption while maintaining flexibility through configurable parameters and review capabilities.
3Productivity
If transition windows are calculated without considering content types, then calculation speed is improved, but accuracy of avoiding revenue loss deteriorates
Solution Approach 1:
The system applies different quality levels of analysis to different time periods by identifying protected content segments (commercials, critical programming) and marking them for avoidance. Transition windows are calculated with heightened precision during periods containing protected content, while allowing more rapid calculation during periods with only non-critical content, thus achieving both speed and accuracy.
Data Source
AI summary
A system includes Memory, Display and Processor. Memory stores application with executable instructions. Processor performs operations: retrieving schedule information for channels to be transmitted simultaneously by a broadcaster, the information includes start and end times for types of content to be transmitted; identifying, from the information, first time segments in which a first content type is to be transmitted and second time segments in which the first type is not to be transmitted; displaying a plot of the information with content types transmitted over time for each of the channels, the first segments corresponding to the first type are displayed as a first color and the second segments are displayed as a second color; identifying, from the second segments for each channel, transition windows comprising durations within which all of channels are scheduled to not transmit the first type; and overlaying on the plot an indicator of the windows.