Software Camera Screenshot Capture for Mobile App Data Transfer
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Solution Overview
Problem
Users face difficulties in providing data, such as QR codes, from one application to another on mobile devices, especially when they lack access to printouts, making it hard to connect applications like email and banking for processing invoices.
Innovation Solution
A method and system that allow mobile devices to switch into application selection mode, display available apps, detect user input to activate a software camera, capture screenshots of documents, and provide them to requesting applications, enabling seamless data transfer between apps without requiring physical printing or camera hardware usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If users want to transfer data (e.g., QR codes) between applications, then data transfer capability is improved, but the process requires physical printing or camera hardware which increases device complexity and reduces ease of operation
Solution Approach 1:
The patent creates a software camera that captures screenshots of application content (such as QR codes displayed on screen) and transfers this copied visual data to other applications. This allows users to capture and transfer data without physical printing or external camera hardware, directly resolving the contradiction by enabling versatile data transfer through a software-based copying mechanism that simplifies operation.
Solution Approach 2:
The software camera acts as an intermediary component between applications, capturing content from one application's display and making it available to another application. This mediator approach enables seamless data transfer between applications without requiring users to use physical printing or external camera hardware, thus improving ease of operation while maintaining adaptability.
2Adaptability or versatility
If users want to capture and transfer data between applications, then functionality is improved, but the system complexity increases due to additional software components
Solution Approach 1:
The software camera is designed as a universal component that can capture and transfer various types of content (QR codes, text, images) between any applications on the mobile device. By creating a single multi-functional software component rather than multiple specialized tools, the patent improves application integration capability while minimizing the increase in system complexity.
Solution Approach 2:
The software camera utilizes the device's existing display and screenshot capabilities to capture content, and leverages the operating system's existing file transfer mechanisms to move data between applications. This self-service approach allows the software camera to perform its function using already-present system resources, thereby improving application integration without significantly increasing overall system complexity.
Data Source
AI summary
An example method of providing data to an application running on a mobile device includes receiving a request from a first application to activate a camera interface. The method also includes switching the mobile device into an application selection mode and displaying a set of applications on the display of the mobile device. The method further includes detecting a first input selection of a second application and displaying a document on the display of the mobile device. The document is associated with the second application. The method also includes detecting, while the document is displayed on the display, a second input selection of a user selectable option to activate a software camera of the mobile device. The method further includes capturing a screenshot of the document displayed on the display in response to detecting the second input selection. The method also includes providing the captured screenshot to the first application.