Mobile Device Remote Control Authority via NFC Synchronization
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Solution Overview
Problem
Current remote control systems face challenges in synchronization, the need for multiple devices for different objects, difficulties in updating user interfaces, and a lack of real-time feedback when controlling objects wirelessly.
Innovation Solution
A near-field communication (NFC) enabled mobile device that synchronizes with remotely controllable objects, presents relevant remote control user interfaces, and communicates user inputs to facilitate actions on the objects, enabling real-time feedback through NFC technology, allowing for efficient control of various devices using a single mobile device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If direct wireless control protocols (e.g., Bluetooth) are used for remote control, then real-time control capability is improved, but synchronization difficulty and setup complexity increase
Solution Approach 1:
The patent introduces a remote computer as an intermediary between the mobile device and the controlled object. The mobile device communicates control commands to the remote computer, which then executes them on the controlled object. This mediator architecture simplifies the communication protocol requirements on the mobile device while maintaining real-time control capability, as the remote computer handles the complex synchronization and protocol translation.
2Adaptability or versatility
If multiple remote controls are used for different objects, then control versatility is improved, but device complexity and user burden increase
Solution Approach 1:
The patent implements a universal remote control system where a single mobile device can control multiple different objects (televisions, computers, set-top boxes, etc.) through a web-based interface. The mobile device presents context-aware user interfaces that adapt to the specific controlled object, eliminating the need for multiple dedicated remote controls while maintaining full control capability for each object type.
Solution Approach 2:
The patent creates virtual copies of remote control functionality through web pages that replicate the control interface of different devices. Instead of requiring physical remote controls for each object, the system uses software-based virtual remotes that can be instantiated for any controlled object, reducing the number of physical devices needed while preserving control versatility.
3Adaptability or versatility
If traditional remote control interfaces are used, then device compatibility is improved, but interface update capability deteriorates
Solution Approach 1:
The patent implements dynamic, web-based user interfaces that can be updated and modified remotely without requiring hardware changes to the mobile device. The control interfaces are delivered as web pages that can be dynamically generated and updated on the server side, allowing for easy interface evolution while maintaining compatibility with various controlled objects through standardized web protocols.
4Ease of operation
If mobile devices are used for remote control, then control accessibility is improved, but authentication and control authority management become complex
Solution Approach 1:
The patent implements feedback mechanisms where the controlled object or remote computer provides authentication status and control authority information back to the mobile device. This allows the system to dynamically manage which users can control which objects, providing secure multi-user support without requiring complex pre-configuration on each device. The feedback loop enables real-time authentication decisions based on user credentials and object permissions.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables seamless synchronization and control of multiple objects with a single mobile device, provides real-time feedback, and allows for easy updates of remote control interfaces, enhancing user experience and efficiency in wireless object control.
Implementation Method 1
a near-field communication (NFC) enabled mobile device that is able to communicate with one or more NFC element-associated remotely controllable objects
Data Source
AI summary
The invention relates to systems and methods to enable a mobile device to be used as a remote control, in order to control one or more remotely controllable objects. In possible embodiments of the invention, proximity-based (or other) remote controls include control authorization to enable the transfer or sharing of control between different remote controls being implemented on different mobile devices, in order to permit different users to transfer or share control of a same remotely controllable object, for example. In other possible embodiments of the invention, a proximity-based (or other) remote control uses control authentication to enable the pairing of a remote control implemented on a device and a remotely controllable object, for example. Various embodiments of control authority and control authentication are possible and anticipated by the invention to address a wide range of practical remote control applications and provide many benefits to users.