Interactive TV System Using VBI Data for Ad Viewership Tracking
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Solution Overview
Problem
Traditional television broadcast systems lack interactivity, leading to low viewer engagement during commercials, with advertisers unable to accurately measure ad viewership, and viewers often fast-forwarding through recorded commercials.
Innovation Solution
An interactive television system that integrates complementary content with programming, allowing viewers to interact through games and incentives, such as bonus points for watching specific commercials, and provides advertisers with data on viewership metrics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional broadcast systems are used, then content delivery is simple, but viewer engagement during commercials is low and advertisers cannot measure ad viewership
Solution Approach 1:
The system segments the broadcast content into programmable time slots, allowing different interactive behaviors to be assigned to specific segments (e.g., commercials vs. programming). This enables targeted interactivity during commercials while maintaining simple broadcast for other content.
Solution Approach 2:
The system dynamically adjusts the broadcast signal by embedding interactive data in the vertical blanking interval (VBI) based on real-time conditions such as whether a commercial is currently airing. This allows the system to transition between static broadcast mode and interactive mode seamlessly.
2Loss of time
If viewers fast-forward through recorded commercials, then viewing time is reduced, but advertisers lose viewership measurement capability
Solution Approach 1:
The system pre-embeds interactive data and incentives in the recorded commercial content before playback. This allows viewers to potentially engage with the commercial even during playback, and the system can still capture viewership data through the embedded interactive channels.
Solution Approach 2:
The system provides feedback to advertisers by capturing and reporting viewership data through the interactive channels embedded in the broadcast signal. Even when viewers fast-forward, the system can detect playback events and provide aggregate viewership information to advertisers.
3Ease of operation
If interactive content is added to increase engagement, then viewer participation improves, but system complexity increases
Solution Approach 1:
The system uses the existing VBI channel, originally designed for closed captions, to carry interactive data. This multi-functional use of existing infrastructure allows interactive capabilities to be added without requiring new dedicated communication channels, thereby limiting complexity growth.
Solution Approach 2:
The set-top box automatically processes the embedded interactive data and manages the incentive system without requiring complex external infrastructure. The system self-manages the distribution and collection of interactive signals within the existing cable TV framework.
Data Source
AI summary
A method and system for providing television programming content and interactive data services is provided. In one embodiment, the interactive content is displayed on the television concurrently with television programming content and facilitates game play between viewers. The game may be scored for each viewer based on selection data from the viewer and event data that is determined by events occurring in the television programming content. In addition, the interactive content may present a message that conveys an incentive to the viewer to take some action such as actuating a button when a particular commercial is presented thereby allowing the service provider and advertisers to determine how many, and which, viewers watched a particular commercial. In addition, the interactive content (including the incentives) can be presented to viewers when the programming content is stored on a digital video recorder and subsequently presented thereby presenting incentives to viewers to watch commercials that were recorded as part of the television programming content.