Wireless Caching Device for High-Speed Portable Data Transfer
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current methods for consuming digital media on portable devices often require online connections with insufficient bandwidth, leading to long waiting times and stuttering, especially when pre-loading content manually, which is cumbersome and time-consuming.
Innovation Solution
A method and system for wireless high-speed data transfer using a caching device, employing wireless short-range low-power technologies like NFC, Bluetooth Low Energy, or Wi-Fi for initializing and establishing a Gbit/s connection between a portable device and a caching device, allowing automatic data transfer and adaptation according to user orders, enabling fast content provisioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual pre-loading of content is performed at home, then content can be stored on portable device for offline consumption, but it requires multiple manual user actions and significant time until completion
Solution Approach 1:
The system performs preliminary actions by automatically detecting user intent (e.g., purchasing content, planning trips) and initiating content transfers in advance. The caching device pre-loads content to local storage before the user needs it, eliminating manual pre-loading steps. For example, when a user buys a newspaper online, the system automatically detects this and transfers the content to the portable device ahead of time.
Solution Approach 2:
The system enables self-service by automatically handling content transfer operations without requiring user intervention. The caching device and portable device communicate autonomously, with the system itself managing authentication, content selection, and transfer execution. This eliminates the need for users to manually browse, select, and initiate downloads.
2Reliability
If online connection is used for content consumption on portable devices, then up-to-date content can be accessed, but bandwidth may be insufficient leading to long waiting times and stuttering
Solution Approach 1:
The system segments the content delivery process into two independent parts: (1) initial content acquisition from remote servers via online connection, and (2) local content delivery from caching device to portable device via high-speed wireless connection. This segmentation allows the slow online connection to be used only once for downloading content to the caching device, while subsequent transfers use the fast local wireless connection, eliminating continuous online bandwidth constraints.
Solution Approach 2:
The caching device acts as an intermediary between the remote content server and the portable device. It stores content locally and provides high-speed wireless access to the portable device, decoupling the portable device from direct dependency on slow online connections. This intermediary enables fast content transfer using local wireless technologies like Wi-Fi or Bluetooth without requiring continuous online bandwidth.
3Speed
If high-speed wireless connection is established for data transfer, then content transfer speed is improved, but device activation and connection setup time is required
Solution Approach 1:
The system performs preliminary pairing and authentication actions when devices are first introduced or when content is purchased online. The portable device and caching device establish trust relationships and communication channels in advance, so that when content transfer is needed, the high-speed connection can be activated immediately without lengthy setup procedures.
Solution Approach 2:
The system skips routine authentication and connection establishment steps by using pre-configured trust relationships. Once devices are paired, subsequent content transfers use the existing connection without re-authentication, rushing through the setup process and going directly to high-speed data transfer.
Data Source
Figure 1
Figure 2~3
AI summary
The invention provides a method and system for wireless high speed data pick up with a portable device from a caching device; a method and system for data download from a content adaptation and delivery platform to a caching device; a method and system for data composition by a content composition platform based on a user order with a content broker or a content composition platform; and a method and system for content data ordering by a user at a content broker or composition platform or a combination thereof. In addition, it is provided a caching device for providing of content data to be picked up by a portable device through a high-speed wireless connection. The described methods and systems can be combined to an overall method and/or system for end-to-end delivery from a content provider to a portable user device.