Controlled Content Delivery via Digital Mailbox Rules

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Solution Overview

Problem

Existing content delivery systems lack assurance for content providers that electronic content, such as coupons and newsletters, is successfully delivered and printed by recipients, as issues like printer being off or unplanned printing can occur, leading to delivery failures and lack of control over content access and printing.

Innovation Solution

A controlled content delivery apparatus and method that uses digital mailboxes with a rules module to manage content delivery, allowing content providers to set metadata for printing, viewing, and distribution rules, and notifying both providers and recipients of delivery status, enabling corrective actions and ensuring compliance with specified printing conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If content is delivered electronically to recipients, then delivery speed and convenience are improved, but assurance of successful printing and delivery control deteriorates

Engineering Contradiction:
Improvecontent delivery speedVSAvoiddelivery assurance
Core Design Contradiction:
SpeedVSReliability

Solution Approach 1:

The system implements feedback mechanisms where the receiving entity sends status information back to the sending entity about content delivery and printing status. This allows the sending entity to track whether content was successfully delivered and printed, resolving the reliability issue while maintaining electronic delivery speed.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent introduces an intermediary notification system that acts as a mediator between the sending and receiving entities. This intermediary tracks delivery status and communicates printing outcomes, providing assurance without slowing down the actual content delivery process.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If recipients have full access to perform operations on content, then ease of operation is improved, but control over content distribution deteriorates

Engineering Contradiction:
Improverecipient content accessVSAvoidcontent distribution control
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system dynamically adjusts recipient permissions based on content type and delivery context. Different operations (forwarding, deleting, printing) have different permission levels that can be modified by the sending entity through metadata, allowing flexible control without complicating the basic user interface.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent uses metadata parameters to control content operations. By changing parameters in the content metadata, the sending entity can restrict or enable specific operations (forwarding, printing, deleting) without altering the fundamental ease of content access for recipients.

Inventive Principle:
Principle #35Parameter changes

3Productivity

If printing operations are automated, then productivity is improved, but control over printing conditions deteriorates

Engineering Contradiction:
Improvecontent printing efficiencyVSAvoidprinting condition control
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system performs preliminary actions by embedding printing instructions and restrictions in content metadata before delivery. This allows automated printing while maintaining control, as the printing conditions are predetermined and enforced by the system rather than requiring manual intervention.

Inventive Principle:
Principle #10Preliminary action

4Adaptability or versatility

If content forwarding is allowed, then adaptability is improved, but control over content distribution deteriorates

Engineering Contradiction:
Improvecontent forwarding capabilityVSAvoiddistribution control
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent segments content distribution control into different permission levels. The sending entity can allow forwarding while maintaining control over the chain of distribution by implementing permission inheritance and tracking mechanisms that monitor content flow without preventing legitimate forwarding.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP3213516B1Controlled content delivery
Publication Date: 2020.09.02 HEWLETT PACKARD DEVELOPMENT COMPANY LP
  • EP3213516B1 patent drawingFigure 1A
  • EP3213516B1 patent drawingFigure 1B
  • EP3213516B1 patent drawingFigure 2

AI summary

According to an example, controlled content delivery may include analyzing a content forwarding rule associated with content based on metadata related to the content to determine whether to forward the content to a device. In response to a determination that the content is to be forwarded to the device, the content may be forwarded to the device for performing an action.