Wireless File Transfer via Touch Gesture Detection
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Solution Overview
Problem
Transferring files between mobile devices is often time-consuming, effort-intensive, and error-prone, requiring physical connections and complex protocol configurations.
Innovation Solution
A method for wireless transfer of digital objects using a touch-screen interface, where a user can 'throw' a digital object from a sending device to a receiving device, with automatic detection and transfer, utilizing wireless communication protocols like IEEE 802.11, Bluetooth, or IR, and incorporating security and pairing mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If physical cable connections and protocol configuration are used for file transfer, then transfer reliability is improved, but operation complexity and time consumption increase
Solution Approach 1:
The system automatically detects nearby devices, establishes wireless connections, and configures transfer protocols without user intervention. The sending device autonomously performs device discovery, connection setup, and data transmission, eliminating the need for manual cable plugging and protocol configuration while maintaining reliable transfer.
Solution Approach 2:
The patent replaces mechanical cable connections with wireless communication protocols (Bluetooth, Wi-Fi Direct, infrared). This substitution eliminates physical connectors and manual plugging/unplugging operations while providing equivalent or superior transfer reliability through automated connection management and error correction protocols.
2Reliability
If manual cable connection and protocol setup are required, then transfer security is improved, but time consumption and effort increase
Solution Approach 1:
Security protocols are pre-configured and automatically activated before file transfer begins. The system performs preliminary device authentication, establishes encrypted communication channels, and verifies device identities in advance, ensuring secure transfer without requiring users to manually configure security settings during the transfer process.
Solution Approach 2:
The system automatically manages security credentials, performs mutual authentication between devices, and handles encryption/decryption operations without user intervention. This self-service security mechanism maintains high security standards while reducing transfer time by eliminating manual security configuration steps.
3Speed
If wireless transfer without automation is used, then transfer speed is improved, but operation complexity increases
Solution Approach 1:
The system automatically selects the optimal wireless transfer protocol (Bluetooth, Wi-Fi Direct, infrared) based on device capabilities and data characteristics. Connection establishment, protocol negotiation, and data transmission are all performed autonomously, enabling fast wireless transfer without requiring users to understand or configure complex technical parameters.
Solution Approach 2:
The patent implements a universal transfer interface that works across multiple wireless protocols and device types. The system automatically adapts to different protocols and device capabilities, providing consistent fast transfer performance whether using Bluetooth for small files, Wi-Fi Direct for large files, or infrared for legacy device compatibility, all without user configuration.
Data Source
AI summary
Device, system, and method of wireless transfer of files. For example, a method includes: identifying a selection of a representation of a digital object stored in a mobile device by detecting contact on a touch-sensitive surface of the mobile device at a contact position that corresponds to said representation; identifying a directional movement of said contact position on the touch-sensitive surface; and in response to said directional movement, wirelessly transferring data corresponding to the digital object to a nearby computing device.