Dynamic User Interface for Entertainment Devices via State-Adaptive Icons
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Solution Overview
Problem
Existing remote controls for entertainment devices lack feedback mechanisms, leading to user confusion and errors due to complex interfaces and inability to adapt to the current state of the device being controlled.
Innovation Solution
A portable electronic device with a touch-sensitive display and an interface circuit that communicates with an A/V hub to dynamically generate and display a user interface based on device-state information, including virtual command icons relevant to the current and related states of the entertainment device, allowing for intuitive control and reduced errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional remote control interface is used for entertainment devices, then the device can provide comprehensive functionality, but the user interface becomes complicated and difficult to operate
Solution Approach 1:
The user interface dynamically adapts to the current state of the entertainment device by receiving device-state information and generating context-aware virtual command icons. The interface changes based on the device's operational state, showing only relevant commands at each moment, thereby simplifying the user experience while maintaining comprehensive functionality.
Solution Approach 2:
The system changes the parameters of the user interface by modifying which virtual command icons are displayed based on the device's current state. Different states of the entertainment device trigger different sets of available commands, allowing the interface to present simplified, context-relevant options rather than a static comprehensive menu.
2Adaptability or versatility
If a comprehensive set of commands is always displayed, then all functionalities are accessible, but users may be confused by irrelevant options and make errors
Solution Approach 1:
The user interface applies local quality by displaying different sets of virtual command icons in different contexts. Instead of a uniform comprehensive menu, the interface shows only the locally relevant commands appropriate for the current device state, reducing confusion and preventing users from selecting inappropriate options.
Solution Approach 2:
The system implements feedback by continuously monitoring the device-state information and adjusting the available virtual command icons accordingly. This feedback loop ensures that the interface always reflects the current operational context, guiding users toward correct actions and preventing errors caused by irrelevant or inappropriate command options.
3Ease of operation
If the user interface is simplified to show only a few commands, then ease of operation improves, but the device cannot provide comprehensive functionality
Solution Approach 1:
The interface maintains simplicity at any given moment by displaying only a limited set of context-relevant virtual command icons. However, it preserves comprehensive functionality through dynamics, as the set of available commands changes over time based on device state, allowing users to access different functionalities at different times without being overwhelmed by all options simultaneously.
Data Source
AI summary
A portable electronic device with a touch-sensitive display (such as a cellular telephone) provides a wireless remote control for an entertainment device (such as a consumer-electronic device). Based on device-state information that specifies a current state of the entertainment device (which is determined by an audio/video (A/V) hub that communicates with the entertainment device) and one or more related states of the entertainment device, the A/V hub may generate user-interface information that specifies a user interface that includes one or more virtual command icons. Note that the one or more related states are related to the current state in a state diagram by corresponding operations that transition the entertainment device from the current state to the one or more related states. Then, the A/V hub provides the user interface to the portable electronic device. In this way, the A/V hub device dynamically adapts the user interface.