Server System for Reselling Installed Software Applications

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Solution Overview

Problem

Current application marketplaces lack efficient mechanisms for users to resell software applications and items purchased using those applications, with no standardized process for determining resale prices or managing user rights.

Innovation Solution

A server system that receives requests to resell applications and items, determines resale prices based on original prices, usage periods, and resale policies, and manages user rights for authenticated accounts, enabling seamless transactions between devices.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If users can resell applications and items, then user flexibility and marketplace efficiency are enhanced, but the system complexity increases due to need for price determination and rights management

Engineering Contradiction:
Improveuser flexibilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces a server system as an intermediary between buyers and sellers to manage the resale process. The server handles price determination based on original prices and usage periods, and manages user rights authentication, thereby enabling user flexibility without requiring complex peer-to-peer negotiation and management mechanisms.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system automatically determines resale prices based on predefined policies considering original prices and usage periods, eliminating the need for manual pricing negotiations. The server automatically manages rights issuance to authenticated users, reducing the operational complexity for both buyers and sellers.

Inventive Principle:
Principle #25Self-service

2Productivity

If standardized resale price determination is implemented, then marketplace efficiency improves, but the system requires complex policies considering original prices and usage periods

Engineering Contradiction:
Improvemarketplace efficiencyVSAvoidpolicy complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent employs parameter changes by using original price and usage period as input parameters to calculate resale prices. The server applies transformation rules that convert these parameters into standardized resale pricing, enabling efficient automated price determination while keeping the underlying policy logic manageable through clear parameter relationships.

Inventive Principle:
Principle #35Parameter changes

3Speed

If user rights management is automated, then transaction speed increases, but the system requires sophisticated authentication and rights issuance mechanisms

Engineering Contradiction:
Improvetransaction speedVSAvoidauthentication complexity
Core Design Contradiction:
SpeedVSDevice complexity

Solution Approach 1:

The server automatically handles user rights issuance to authenticated users without requiring manual intervention. The system uses authentication credentials to automatically grant rights for the purchased application and item, significantly increasing transaction speed while maintaining security through standardized authentication protocols.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9760929B2Managing rights for installed software applications and items purchased therewith
Publication Date: 2017.09.12 KT CORP
  • US9760929B2 patent drawing
  • US9760929B2 patent drawing
  • US9760929B2 patent drawing

AI summary

In one example embodiment, a server includes a receiver configured to receive, from a first device, a request to resell an application installed on the first device and an item purchased using the application; a resale manager configured to: issue, to a second device, a resale price of the application and the item, and receive, from the second device, a request to purchase the application and the item; and a rights manager configured to issue, to a user account authenticated on the second device, rights to use the application and the item.