Transaction Platform for Pre-Owned Merchandise Pricing
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Solution Overview
Problem
The existing methods for recycling and trading pre-owned mobile devices lack a scientific and rational pricing mechanism, leading to mistrust between sellers and buyers, and result in inefficient transactions and resource waste due to subjective pricing and lack of objective valuation.
Innovation Solution
A web-based transaction platform that allows users to input and store item information, including attribute-specific price information, enabling buyers to offer prices based on item attributes, and calculates offer prices using a price-calculation formula, providing a list of potential buyers and their offers to sellers, thus facilitating more objective pricing and increased transaction success.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If subjective price negotiation is used between buyer and seller, then the process is simple and flexible, but the pricing lacks objectivity and scientific basis, leading to mistrust
Solution Approach 1:
The patent introduces a third-party evaluation system that acts as an intermediary between buyer and seller. This system includes professional evaluators who assess the pre-owned device's condition, functionality, and market value using standardized criteria, providing an objective price assessment that both parties can trust while maintaining process simplicity
Solution Approach 2:
The system implements feedback mechanisms where price assessments are continuously refined based on market data, transaction outcomes, and evaluator expertise. This creates a dynamic pricing model that maintains objectivity while adapting to market conditions, resolving the contradiction between simple processes and accurate pricing
2Adaptability or versatility
If bargaining is performed based on past experiences or subjective judgments, then the transaction process is flexible, but malicious attempts to suppress resale price can occur, resulting in lack of trust
Solution Approach 1:
The patent implements preliminary actions by establishing standardized evaluation protocols and market price references before the actual transaction. Professional evaluators assess devices using predetermined criteria, and market data is collected in advance, creating a transparent baseline that prevents malicious price suppression while allowing flexible negotiation within established frameworks
Solution Approach 2:
The third-party evaluation system serves as a mediator that provides independent, expert assessments to guide negotiations. This intermediary presence ensures both parties operate from the same objective information base, maintaining trust while preserving the flexibility of bargaining processes
3Ease of operation
If sellers publish device information on online bulletin boards, then other users can contact to purchase, but sellers are unable to accurately price their pre-owned device based on current market value
Solution Approach 1:
The patent creates a multi-functional platform that combines information publishing, professional evaluation, market data aggregation, and price calculation in one system. Sellers can publish device information simply while the system automatically provides accurate market valuation through integrated evaluation tools and real-time market data, eliminating the pricing accuracy problem
Solution Approach 2:
The system enables sellers to self-service their pricing needs through automated evaluation tools and market data access. Sellers can input device information and receive instant, accurate market valuations based on current data, eliminating the need for external pricing assistance while maintaining ease of operation
4Productivity
If conventional recycling services are provided, then pre-owned devices can be recycled, but the process is too subjective and device owners are suspicious of the price offered
Solution Approach 1:
The patent implements continuous feedback loops where market data, transaction outcomes, and evaluation results are systematically collected and used to refine pricing models. This feedback mechanism ensures price offers remain objective and scientifically grounded while maintaining recycling efficiency, as the system learns and adapts from each transaction
Solution Approach 2:
The third-party evaluation system acts as an impartial mediator that provides objective assessments independent of both buyers and sellers. This intermediary ensures price offers are based on standardized criteria and market data rather than subjective negotiations, building owner trust while maintaining recycling productivity
Data Source
AI summary
One embodiment of the present invention provides a system for facilitating trading of pre-owned merchandise. During operation, the system receives, at a server, recycle information associated with an item that a first user intends to purchase and stores the recycle information and identification information of the first user in a database. The recycle information specifies identification and price information associated with the item. The system receives, from a second user, a request for an offer price for a for-sale item. The system then queries the database to identify one or more users who intend to purchase the for-sale item, calculates offer prices provided by the identified users for the for-sale item, and provides a list of the identified users and the calculated offer prices to the second user.