Email Tracking via Image Retrieval Timing Analysis
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Solution Overview
Problem
Current methods for determining whether an email has been read by a recipient are inadequate, as they often fail to distinguish between a brief opening and actual reading, lacking sufficient data to assess the efficacy of promotional emails.
Innovation Solution
Incorporating tracking image references within email messages that monitor the timing of image file retrievals, allowing for the determination of whether an email was read by comparing start and end times against a threshold, and using multiple images to extend tracking periods beyond email client timeouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional email tracking methods are used, then email delivery confirmation is achieved, but the ability to distinguish between brief opening and actual reading is lost
Solution Approach 1:
The patent segments the email content into multiple sections, each containing a unique tracking image reference. This allows the system to track not only whether the email was opened but also which specific sections were viewed and for how long, thereby distinguishing between brief openings and actual reading behavior.
Solution Approach 2:
The patent introduces tracking image references as intermediaries between the email content and the tracking server. These invisible images act as mediators that trigger tracking events when loaded, providing detailed information about recipient engagement without directly interfering with the email content or user experience.
2Duration of action of moving object
If image tracking is used to monitor reading behavior, then detailed engagement data is collected, but email client timeouts limit the tracking period
Solution Approach 1:
The patent implements periodic action by using multiple tracking image references distributed throughout the email content. As the recipient scrolls through different sections, each image is loaded at different time intervals, allowing the system to track engagement over an extended period that exceeds single image loading timeouts.
Solution Approach 2:
The patent applies preliminary action by pre-positioning multiple tracking image references throughout the email content before sending. This ensures that as the recipient reads through different sections, multiple tracking events are triggered in sequence, building a comprehensive timeline of engagement that overcomes individual timeout limitations.
3Duration of action of moving object
If multiple tracking images are embedded in email, then tracking period is extended beyond timeouts, but device complexity increases
Solution Approach 1:
The patent applies local quality by strategically placing tracking image references only in specific sections of the email where engagement measurement is most valuable. This selective approach extends the tracking period without unnecessarily increasing complexity throughout the entire email structure.
Solution Approach 2:
The patent uses copying by replicating the same tracking image reference multiple times throughout the email content. This allows the system to track engagement across different sections using identical tracking mechanisms, simplifying the overall structure while still extending the tracking period through sequential loading events.
Data Source
AI summary
A system in which a message from a server is transmitted to a recipient device, the message including an image reference that identifies the location of an image. A request is received for the image file from the recipient device. The image file is transmitted to the recipient device and a start time of the transmitting is noted. Upon detecting that the image file has ceased being transmitted, an end time of the transmission is noted. The end time and start time are compared to make a determination of whether the message was read.