Mobile Terminal Contact Exchange via Wireless Detection and Consent
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Solution Overview
Problem
Current methods for exchanging business contact data, such as traditional business cards and existing digital solutions, are inefficient and prone to errors, particularly in large-scale settings like trade shows, and lack secure and convenient options for direct, on-site data sharing.
Innovation Solution
A method for mobile telecommunication terminals to detect nearby devices via wireless connections like Bluetooth, NFC, or GPS, allowing users to exchange identification elements and consent elements for secure and mutual consent-based contact data transfer, with data stored on a central server for easy updating and access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional business cards are used for exchanging contact data, then the exchange process is simple and physical, but the method is manual, prone to errors, and inefficient in large-scale settings
Solution Approach 1:
The patent replaces the mechanical physical exchange of business cards with an electronic system using mobile telecommunication terminals. The system automatically detects nearby terminals via wireless connections (Bluetooth, NFC, GPS) and enables automatic or semi-automatic exchange of contact data through electronic identification elements and consent elements, eliminating manual handling and physical contact requirements
Solution Approach 2:
The system enables self-service operation where mobile terminals automatically detect each other's presence, load identification elements, and facilitate contact data exchange without requiring active manual intervention. The system handles the exchange process autonomously based on detected proximity and user consent
2Reliability
If business card data are manually entered into electronic address books, then digital storage space is saved and data are easily searchable, but errors occur and input is complicated in large-scale settings
Solution Approach 1:
The patent uses identification elements that contain copies of contact data stored on central servers. Instead of manually typing data, the system automatically loads these pre-stored identification elements into mobile terminals, ensuring accurate data replication without manual entry errors. The identification elements serve as digital copies that can be automatically exchanged and stored
Solution Approach 2:
The patent introduces central servers as intermediaries that store contact data and issue identification elements. These servers act as mediators between users, providing a centralized source of accurate contact information that eliminates manual data entry and reduces errors. The servers manage the distribution of identification elements to multiple users
3Extent of automation
If mobile devices are brought into physical contact to exchange contact data, then the exchange can occur automatically, but it is difficult to imagine in professional environments and impractical for large groups
Solution Approach 1:
The patent replaces the requirement for physical contact between devices with wireless connection-based detection. Mobile terminals use wireless technologies (Bluetooth, NFC, GPS) to detect each other's presence without physical contact, enabling automatic exchange of contact data while maintaining professional appropriateness. The system eliminates the need for devices to be touched or brought into direct physical contact
4Reliability
If contact data are exchanged manually via vCard format, then the exchange can be electronic, but it requires awareness of email addresses and manual sending, reducing efficiency
Solution Approach 1:
The system enables self-service operation where mobile terminals automatically detect each other's presence and facilitate contact data exchange without requiring users to manually send or compose vCard files. The system handles the exchange process autonomously based on detected proximity and user consent, eliminating time-consuming manual operations
Solution Approach 2:
The patent uses identification elements that are pre-loaded into mobile terminals before the exchange process. These elements contain contact data that is ready for immediate exchange, eliminating the need for users to prepare or compose contact data manually. The preliminary loading of identification elements enables rapid exchange when terminals detect each other
Data Source
AI summary
As a realistic alternative to traditional business cards for fast and flawless electronic exchange of contact data, a search for additional mobile telecommunication terminals within a predetermined range of a mobile telecommunication terminal is conducted using a wireless connection. When a second mobile telecommunication terminal is within the predetermined range, an identification element associated with the user of the additional mobile telecommunication terminal is loaded into memory of the first mobile telecommunication terminal and displayed together with a confirmation control element on a user interface of the first telecommunication terminal. Upon actuation the confirmation control element, presence of a consent element generated by the user of the second telecommunication terminal and associated with the user of the first telecommunication terminal is checked. When the consent element is present, contact data of the user of the second mobile telecommunication terminal are loaded into the memory of the first mobile telecommunication terminal.