Digital Looseleaf Display with Overlapping Table of Contents

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Solution Overview

Problem

Professionals face burdensome transport and organization challenges with traditional looseleaf documents, particularly when needing to access updated information away from their office.

Innovation Solution

A computer program product and method for displaying digital looseleaf content on mobile devices, featuring hierarchically organized content displayed through interactive table of contents pages that overlap, allowing users to efficiently navigate and access main sections and sub-sections, with updates summarized and downloadable.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If professionals use traditional looseleaf documents, then they have access to organized legal information, but they face burdensome transport and organization challenges

Engineering Contradiction:
Improvetransport and organizationVSAvoidaccess to updated information
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent creates digital copies of traditional looseleaf documents that can be stored and accessed on electronic devices. The system maintains the hierarchical organization and update mechanisms of physical looseleafs while enabling digital distribution and access, eliminating the need to physically transport bound volumes while ensuring access to current information through electronic updates.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent transitions from two-dimensional physical documents to multi-dimensional digital content delivered through electronic devices. The system uses layered table of contents pages that can be stacked and navigated digitally, adding temporal and interactive dimensions to the traditional static paper format, enabling easy updates and remote access without physical constraints.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Quantity of substance

If professionals carry multiple looseleaf documents, then they have comprehensive reference material, but the weight and bulk increase significantly

Engineering Contradiction:
Improvereference materialVSAvoidtransport burden
Core Design Contradiction:
Quantity of substanceVSWeight of moving object

Solution Approach 1:

The patent replaces heavy physical documents with lightweight digital copies stored on electronic devices. Multiple looseleaf titles and their updates can be stored in a single portable device, maintaining comprehensive reference material access while eliminating the weight and bulk of carrying multiple bound volumes to various locations.

Inventive Principle:
Principle #26Copying

3Reliability

If professionals update looseleaf sections manually, then they maintain current information, but the process is time-consuming and labor-intensive

Engineering Contradiction:
Improvecurrent informationVSAvoidupdate process
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent replaces the manual mechanical process of removing and replacing physical pages with an automated electronic update system. Updates are delivered electronically to the device, automatically replacing outdated content without requiring manual intervention to physically swap sections, thereby maintaining current information while eliminating the time and effort of manual updates.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

4Ease of operation

If professionals leave looseleafs at the office, then they avoid transport burden, but they cannot access information when away from the office

Engineering Contradiction:
Improvetransport avoidanceVSAvoidaccessibility
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The patent creates portable digital copies of looseleaf content that can be accessed on mobile devices anywhere with or without internet connection. Professionals can download updates to their devices and access the full content offline, ensuring information accessibility at any location while eliminating the need to physically transport or leave documents at the office.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS10620795B2Computer program products and methods for displaying digital looseleaf content
Publication Date: 2020.04.14 RELX INC
  • US10620795B2 patent drawing
  • US10620795B2 patent drawing
  • US10620795B2 patent drawing

AI summary

Computer program products and methods for displaying information relating to one or more digital looseleafs are disclosed. In one embodiment, a computer program product includes a computer usable medium having computer readable instructions embodied therein. The computer readable instructions cause a processor to display of a first table of contents page of a digital looseleaf. In response to receipt of a user selection of a representation of an individual one of the plurality of main sections, a second table of contents page is displayed overtop the first table of contents page such that an edge portion of the first table of contents page is unobstructed by the second table of contents page. In response to receipt of a user input in the edge portion of the first table of contents page, an entirety of the first table of contents page is displayed.