Digital Content Rental Expiration via Discrete Unit Segmentation

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Solution Overview

Problem

Current digital content rental models often result in users being unable to finish consuming rented content due to time expiration, leading to discouragement from renting digital content.

Innovation Solution

The digital content is segmented into discrete units, with a timer starting only when a user begins consuming one unit, allowing uninterrupted access to other units until each unit's agreed-upon time period expires.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If digital content is rented for a fixed time period, then the rental model is simple to implement, but users may be interrupted before finishing consumption and have to re-rent the content

Engineering Contradiction:
Improverental model simplicityVSAvoidconsumption completion reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The digital content is divided into multiple discrete units (e.g., chapters, scenes, or time segments), each with its own rental expiration timer. This segmentation allows users to consume content in smaller, manageable portions without the entire rental expiring prematurely, resolving the contradiction between simple rental models and reliable consumption completion.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The rental system transitions from a static fixed-time expiration model to a dynamic consumption-based model where timers are reset or extended based on actual user consumption patterns. This dynamic adjustment ensures users can finish consuming content without premature expiration while maintaining rental simplicity.

Inventive Principle:
Principle #15Dynamics

2Reliability

If a timer starts when user begins consuming content, then users can complete consumption without premature expiration, but the system complexity increases due to discrete unit management

Engineering Contradiction:
Improveconsumption completion reliabilityVSAvoiddiscrete unit management complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

By pre-segmenting content into discrete units with individual timers, the system manages complexity through structured organization rather than monolithic timing. Each unit's timer is independent, simplifying the management logic while ensuring reliable consumption completion across the entire content set.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The content is pre-divided into discrete units with predetermined expiration times before user consumption begins. This preliminary segmentation reduces runtime complexity by eliminating the need for dynamic time calculations during consumption, while still ensuring users can complete their viewing without premature expiration.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If the rental model allows uninterrupted access to content, then user experience is improved, but the rental period must be extended which affects revenue models

Engineering Contradiction:
Improveuninterrupted accessVSAvoidrental period duration
Core Design Contradiction:
Ease of operationVSDuration of action of stationary object

Solution Approach 1:

The rental period is segmented into multiple smaller time windows corresponding to discrete content units. Users can access content continuously across these segments without a single long expiration timer, providing uninterrupted access while maintaining shorter individual rental durations that favor revenue models.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system maintains continuous access by resetting or extending timers based on consumption patterns. As long as users are actively consuming content, the rental period is extended, ensuring uninterrupted access without requiring a single extended rental duration, thus balancing user experience with revenue considerations.

Inventive Principle:
Principle #20Continuity of useful action

Data Source

PatentUS8935809B2Consumption based digital content rental expiration
Publication Date: 2015.01.13 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US8935809B2 patent drawing
  • US8935809B2 patent drawing
  • US8935809B2 patent drawing

AI summary

A mechanism is provided for consumption based digital content rental. Responsive to validating a request from a user to consume the digital content, one or more discrete units of a plurality of discrete units comprised by the digital content are made available to the user. A timer associated with a selected discrete unit is started that records an agreed-to consumption time for the selected discrete unit. The selected discrete unit is presented to the user and then a determination is made as to whether the tinier indicates that the agreed-to consumption time of the selected discrete unit has expired. When the agreed-to consumption time has expired, consumption of the selected discrete unit is ended white leaving each remaining discrete units in the plurality of discrete unit with its own agreed-to consumption time for the user to consume.