Calendar-Based Task Management System for Dynamic Time Allocation

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Solution Overview

Problem

Existing systems for managing tasks and time are inefficient, as they struggle to monitor the relationship between available time and task duration, prioritize tasks effectively, and update schedules dynamically, leading to unmanageable to-do lists and poor time utilization.

Innovation Solution

The Calendar-Based Task and Time Management (CBTM) system uses rules-based task and scheduling management to integrate task and time management, allowing users to assign tasks to specific time blocks, prioritize based on attributes, and update schedules automatically, employing filters, sorts, and handling rules to optimize time usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If traditional task management systems are used, then task lists can be created and maintained, but the relationship between available time and task duration cannot be effectively monitored

Engineering Contradiction:
Improvetime monitoring efficiencyVSAvoidtime-task relationship information
Core Design Contradiction:
Loss of timeVSLoss of information

Solution Approach 1:

The patent combines task management with calendar-based time management into a unified system. Tasks are automatically associated with time blocks from the user's calendar, merging the previously separate functions of task tracking and time scheduling. This integration enables simultaneous monitoring of both task status and time availability, resolving the contradiction by making time-task relationship information visible and actionable.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system introduces an intermediary layer that automatically matches tasks with appropriate time blocks from the calendar. This intermediary mechanism analyzes task attributes (priority, duration, category) and calendar availability to create optimal associations, thereby monitoring the time-task relationship without requiring direct user intervention for each matching decision.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If task lists are continuously updated to reflect changing priorities, then task prioritization improves, but the system complexity and difficulty of maintenance increase

Engineering Contradiction:
Improvetask prioritization adaptabilityVSAvoidsystem maintenance complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic task prioritization where task rankings automatically adjust based on changing conditions such as deadline proximity, priority level changes, and available time block variations. The system continuously re-evaluates task lists and re-sorts tasks without requiring manual re-prioritization by the user, thereby maintaining high adaptability while minimizing the perceived complexity for the user.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system performs self-service by automatically detecting changes in task attributes or calendar availability and adjusting the task schedule accordingly. When a task's priority changes or a time block becomes unavailable, the system autonomously re-schedules tasks and updates the task list, eliminating the need for users to manually maintain the system's internal logic and reducing maintenance complexity.

Inventive Principle:
Principle #25Self-service

3Reliability

If manual schedule updates are performed in response to changing circumstances, then schedule accuracy improves, but time consumption and productivity decrease

Engineering Contradiction:
Improveschedule accuracyVSAvoidschedule update efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system performs preliminary actions by pre-calculating and pre-scheduling tasks into appropriate time blocks based on their attributes and the user's calendar availability. When changes occur, the system has already established a baseline schedule that can be quickly adjusted, rather than requiring complete manual re-planning. This preliminary structuring maintains schedule accuracy while reducing the effort needed for updates.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements continuous feedback loops where task completion status, calendar changes, and priority adjustments are automatically detected and used to trigger schedule updates. This automated feedback mechanism ensures schedule accuracy is maintained through real-time adjustments without requiring manual intervention, thereby preserving productivity while achieving reliable scheduling.

Inventive Principle:
Principle #23Feedback

4Adaptability or versatility

If comprehensive task tracking is implemented across multiple projects, then project management capability improves, but the manageability of individual task lists deteriorates

Engineering Contradiction:
Improvemulti-project management capabilityVSAvoidtask list manageability
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent segments the comprehensive task list into project-specific subsets while maintaining a unified underlying structure. Users can view and manage tasks by individual project or by priority level, with each view presenting a manageable subset of the total task portfolio. The system automatically filters and organizes tasks based on the selected project context, thereby providing multi-project management capability while preserving the ease of operation for individual project focus.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250021894A1Calendar based task and time management systems and methods
Publication Date: 2025.01.16 CALIGOR DAN
  • US20250021894A1 patent drawing
  • US20250021894A1 patent drawing
  • US20250021894A1 patent drawing

AI summary

A software solution for managing, sorting and ranking lists of tasks and integrating task and time management, such that tasks can be automatically or manually assigned to specified time blocks. Users can monitor the relationship between volume of tasks and available time in which to complete them. The solution and method can be applied to individual task lists as well as to the management of time across multiple projects and can be employed either by individuals or by collaborative groups. The solution and method employ multiple filters, sorts and handling rules to embody users' personal planning preferences. It can be used to manage task lists both with and without employing a scheduling component. The solution can interoperate with existing computer- and web-based calendar software and can use third-party calendar clients to display its output and to accept input from users.