Mobile Invoice Generation for Service Providers

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Solution Overview

Problem

Service providers, such as roofers and landscapers, face inefficiencies in generating invoices as they spend most of their time away from the office, requiring manual documentation and data entry upon return, which is time-consuming and prone to errors.

Innovation Solution

A system and method for automatically generating service provider invoices using a mobile device that collects, analyzes, and extracts job data from various sources, including text notes, images, and GPS data, to create invoices based on predetermined criteria, allowing for timely and accurate billing without further intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If service providers manually document and create invoices after returning from jobsites, then they can ensure accurate recording of job information, but it consumes significant time and increases the risk of errors

Engineering Contradiction:
Improvedata accuracyVSAvoidtime spent on administrative tasks
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs preliminary data collection at the jobsite by capturing photos, notes, and GPS locations during job execution. This preliminary action stores all necessary job information in the mobile device before the provider returns to the office, eliminating the need for manual documentation later and reducing administrative time while maintaining data accuracy through automated capture.

Inventive Principle:
Principle #10Preliminary action

2Productivity

If service providers spend time away from the office performing field work, then they can deliver services to customers, but they cannot perform administrative tasks such as creating invoices timely

Engineering Contradiction:
Improveservice delivery efficiencyVSAvoiddelay in invoice generation
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system enables self-service by allowing the mobile device to automatically generate invoices using captured job data, photos, and GPS information without requiring the service provider's active involvement. The automated invoice generation occurs after the provider returns from the field, enabling continuous service delivery while eliminating delays in billing through autonomous administrative processing.

Inventive Principle:
Principle #25Self-service

3Loss of information

If service providers manually extract and enter job data from various documents, then they can create comprehensive invoices, but the process becomes complex and time-consuming

Engineering Contradiction:
Improvecompleteness of job dataVSAvoidcomplexity of data collection process
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system merges multiple data collection functions into a single mobile device platform. It combines photo capture, note-taking, GPS location tracking, and invoice generation into one integrated system. This consolidation captures comprehensive job data through multiple channels while simplifying the overall process, as all data types are collected and processed through a unified interface rather than separate manual procedures.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS9811864B1Automatic invoicing based on business activity
Publication Date: 2017.11.07 INTUIT INC
  • US9811864B1 patent drawing
  • US9811864B1 patent drawing
  • US9811864B1 patent drawing

AI summary

A method for generating a service provider invoice includes obtaining documents from a plurality of sources via a service provider mobile device of a service provider. The documents are generated for customer jobs performed by the service provider at jobsites. Based on a pre-determined criterion, the documents are analyzed to identify a subset of the documents corresponding to a jobsite. The job data is extracted from the subset of the documents, and used to generate the service provider invoice. The job data includes time and material information associated with a customer job of the customer jobs that is performed at the jobsite.