Smart Card Digital Text Rendering for Mobile Equipment
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Solution Overview
Problem
Current smart card systems do not effectively provide digital text, such as terms and conditions, to users on mobile equipment, leading to potential user unawareness and increased manufacturing, shipping, and mailing costs due to physical user guides.
Innovation Solution
A method where a smart card installed in mobile equipment triggers an application to retrieve and render digital text, including terms and conditions, directly on the device, using events like activation or terminal profile downloads, with options for user interaction and reminders, allowing for different content based on subscription types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If physical user guides are provided to users, then users can access terms and conditions, but manufacturing, shipping, and mailing costs increase
Solution Approach 1:
The patent replaces physical user guides with digital text stored on the smart card. The digital text is a copy of the terms and conditions that can be retrieved and displayed on the mobile equipment, eliminating the need for physical printing, shipping, and mailing while preserving the information delivery function.
Solution Approach 2:
The patent substitutes the mechanical distribution system (physical guides requiring manufacturing, shipping, and mailing) with an electronic retrieval system. The text is stored digitally on the smart card and can be automatically retrieved and displayed on the mobile equipment, replacing the entire physical distribution chain.
2Loss of information
If digital text is stored on smart card, then user awareness is enhanced, but smart card memory consumption increases
Solution Approach 1:
The patent stores the digital text on the smart card in advance, so that when the user activates the service or downloads the terminal profile, the text is already available on the card. This preliminary storage eliminates the need for real-time generation or external retrieval during user interaction.
Solution Approach 2:
The patent implements automatic deletion of the digital text from the smart card after the user has accepted the terms and conditions. This recovers the memory space on the smart card, allowing it to be reused for other purposes while ensuring the user has been informed of the terms.
3Loss of information
If digital text is automatically displayed, then user awareness is improved, but user interaction complexity increases
Solution Approach 1:
The patent triggers the display of digital text based on specific events or conditions, such as user activation of the service or terminal profile download. Rather than displaying continuously or requiring manual initiation, the text appears periodically when the relevant event occurs, simplifying user interaction.
Solution Approach 2:
The system automatically retrieves and displays the digital text from the smart card without requiring users to manually search for or request the terms and conditions. The mobile equipment and smart card work together to present the information automatically when triggered by relevant events.
Data Source
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AI summary
Systems and methods for providing digital text to a user of a mobile equipment (ME) (104) are described. In one embodiment, the method comprises triggering an application (120) on a smart card (102) upon receiving an event generated by the ME (104). The method further comprises retrieving, by the application (120), the digital text from the smart card (102) and rendering the digital text to the user through the ME (104).