Interactive Trading Cards With Light-Triggered Displays and Sleep Modes
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Solution Overview
Problem
Existing collectibles lack interactive features that enhance user experience through electronic circuitry, such as light, sound, and vibration, and do not efficiently conserve energy.
Innovation Solution
Incorporation of battery-powered circuitry with light sensors, displays, and wireless charging capabilities in collectibles, along with energy-saving sleep modes and sensors to trigger animations and interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If battery-powered electronic circuitry is added to collectibles to provide interactive features, then user experience is enhanced, but energy consumption increases
Solution Approach 1:
The system uses periodic light detection to trigger animations only when needed (when light is detected), rather than running continuously. The controller periodically checks for light conditions and activates the animation system only during appropriate moments, creating periodic rather than continuous operation.
Solution Approach 2:
The system automatically detects light conditions and triggers animations without requiring manual user input. The light sensor continuously monitors environmental light and autonomously activates the animation sequence when light is detected, making the system self-activating and reducing unnecessary energy consumption.
2Adaptability or versatility
If continuous operation of electronic features is provided, then user experience is enhanced, but battery life is reduced
Solution Approach 1:
Animations operate periodically rather than continuously - they are triggered only when light is detected and run for a predetermined duration, then stop. This periodic operation pattern maintains feature availability when needed while significantly extending battery life by avoiding continuous operation.
Solution Approach 2:
The system changes operational parameters based on environmental conditions - when light is detected, the system transitions from a low-power state to an active animation state for a predetermined time, then returns to low-power mode. This dynamic parameter adjustment optimizes both user experience and battery life.
3Adaptability or versatility
If multiple sensors and electronic components are integrated, then interactivity is improved, but device complexity increases
Solution Approach 1:
The light sensor serves multiple functions: it detects ambient light conditions, triggers animation sequences, and can potentially detect different light intensities or patterns to vary animation behavior. This multi-functionality reduces the need for separate sensors for different detection purposes, managing complexity while maintaining interactivity.
Solution Approach 2:
The system uses the existing light sensor to automatically trigger animations without requiring additional user input devices or complex control interfaces. The sensor self-activates the entertainment feature based on environmental light conditions, providing interactivity through environmental response rather than complex user interaction mechanisms.
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
Enhances user experience with light shows, sound effects, and tactile feedback while optimizing energy consumption through efficient power management.
Implementation Method 1
an interactive trading card may include electronic circuitry with a light sensor and display
Implementation Method 2
display of light-emitting diodes
Implementation Method 3
light shows (e.g., via a display such as a display of light emitting diodes)
Data Source
AI summary
A collectible, such as an interactive trading card such as an interactive sports card and/or an interactive gaming card, may be fabricated with an electronics package including one or more light sensors. When a pack of trading cards is opened and light shines on an interactive trading card, the light sensor may be activated by the light and an experience may be provided to the user. Such an experience may be, for example, an animation provided on a light emitting diode (LED) display. Multiple animations may be provided by an interactive trading card after on light sensor activation or across multiple light sensor activations in either a pre-determined or a random order. An interactive trading card may include a wireless recharging antenna such that the interactive trading card may be recharged (e.g., by a wireless recharger).