Rental Property Condition Documentation via Timestamped Visual Copies

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Solution Overview

Problem

There is a need for a system and method to effectively collect and compare evidence of the condition of rental properties at the start and end of a rental period to determine the rightful amount of a security deposit, as renters often fail to return the full deposit due to disputes over damages or cleaning fees, often due to lack of documentation or legal savvy.

Innovation Solution

A method using a general-purpose computer system and internet-connected devices, such as cameras or video recorders, to document and compare the condition of rental properties before and after the rental period, generating differential images or lists to identify damages and calculate the deposit amount based on these comparisons.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a security deposit is collected to protect against damages or cleaning fees, then the renter is protected from financial loss, but the rentee may lose part or all of the deposit due to lack of documentation or legal savvy

Engineering Contradiction:
Improvesecurity deposit protectionVSAvoidcondition documentation
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The system performs preliminary documentation of the rental property condition at the start of the rental period by having the rentee take photographs and complete condition checklists. This preliminary action establishes a baseline record that prevents information loss during the rental period and enables accurate comparison at termination to determine the rightful deposit amount.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system creates visual copies (photographs) and documentary copies (checklists, diagrams) of the rental property condition. These copies serve as objective evidence that can be compared between start and end states, eliminating disputes about condition changes and ensuring fair deposit determination based on actual damage rather than claims.

Inventive Principle:
Principle #26Copying

2Measurement precision

If the rentee collects evidence of property condition at the beginning of the rental period, then the rentee can determine the rightful deposit amount, but the rentee may not be legally savvy or conscientious enough to collect this evidence properly

Engineering Contradiction:
Improvecondition assessment accuracyVSAvoidevidence collection process
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The system enables the rentee to self-service the evidence collection process by providing user-friendly instructions, templates, and guidance on how to properly document property conditions. The rentee independently takes photographs, completes checklists, and marks diagrams without requiring legal expertise, making the process accessible to ordinary users while maintaining measurement precision.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system provides feedback to the rentee through structured checklists and comparison tools that show what conditions need to be documented and how to compare start vs. end states. This feedback mechanism guides the rentee through the evidence collection process, ensuring accurate and complete documentation without requiring legal knowledge.

Inventive Principle:
Principle #23Feedback

3Reliability

If the renter claims damage to justify keeping the security deposit, then the renter is compensated for losses, but the rentee loses part or all of the deposit without proper comparison evidence

Engineering Contradiction:
Improvedeposit refund accuracyVSAvoidcondition comparison data
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The system creates and preserves copies of property condition documentation at both the start and end of the rental period. These visual and written copies serve as objective comparison data that eliminates subjective claims and ensures accurate deposit determination by showing exactly what changed during the rental period.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The system performs preliminary condition assessment and documentation at the start of the rental period, creating a baseline record that enables accurate comparison at termination. This preliminary action ensures that all condition information is captured before the rental period begins, preventing information loss and enabling precise deposit calculations.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20180089776A1System and method for acquiring, comparing and evaluating property conditions
Publication Date: 2018.03.29 RENTI LLC
  • US20180089776A1 patent drawing
  • US20180089776A1 patent drawing
  • US20180089776A1 patent drawing

AI summary

A system and method is provided for acquiring, collecting, comparing and evaluating the condition of rental property at several time periods during a lease or rental agreement. A deposit amount that is returned to a rentee or owed by the rentee is determined by a computer or individual based on a comparison of the documentation provided by the rentee and/or renter at the start of the rental period to the documentation that is provided the end of the rental period. The documentation provided by the rentee and renter is time-stamped and imprinted with geo-location information if it is available.