TV Receiver Context Tracking for Channel Surfing Recall
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Solution Overview
Problem
Television viewers often forget what program they were watching before channel surfing during commercial breaks, leading to missed content.
Innovation Solution
A television receiver detects user interest in a program by monitoring channel changes and commercial breaks, then outputs a notification with a return option when the commercial break ends, allowing viewers to resume the original program.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If viewers channel surf during commercial breaks, then they can explore other programming options, but they forget what program they were watching before
Solution Approach 1:
The system performs preliminary action by capturing and storing the program context (channel number, program title, start time) before the viewer channels out during the commercial break. This stored context is then retrieved and displayed when the viewer returns, eliminating the need for the viewer to remember the original program.
Solution Approach 2:
The television receiver acts as an intermediary between the viewer and the programming information. It automatically tracks viewing context, stores it during commercial breaks, and presents it as a reminder interface when the viewer returns, mediating the information loss that would otherwise occur during channel surfing.
2Reliability
If viewers manually check what program they were watching, then they can resume the correct program, but it requires additional time and effort
Solution Approach 1:
The system performs self-service by automatically tracking and storing the program context without requiring any manual intervention from the viewer. The television receiver autonomously captures viewing information, stores it during commercial breaks, and presents it when the viewer returns, eliminating the need for the viewer to manually check what program they were watching.
Solution Approach 2:
The system provides feedback by displaying the stored program context (channel number, program title, start time) as a reminder interface when the viewer returns from channel surfing. This feedback loop allows the viewer to quickly see what program they were watching and resume it with a single action, rather than having to search through multiple channels.
3Ease of operation
If the system tracks and stores program context, then viewers can easily return to their previous program, but the device complexity increases
Solution Approach 1:
The system achieves universality by using the existing television receiver's tuning and processing capabilities to perform multiple functions: receiving broadcast signals, detecting commercial breaks, tracking channel changes, storing program context, and presenting reminder interfaces. This multi-functionality approach avoids adding separate dedicated hardware systems while still achieving the goal of easy program resumption.
Data Source
AI summary
A service configured to or for reminding a television viewer what or which particular programming they were watching prior to surfing other programming when a commercial break occurs during the particular programming. An option may be made available to the television viewer prior to the end of the commercial break that allows the television viewer to return to watching the particular programming, so that the television viewer does not unintentionally miss any content associated with the particular programming.