Magic Window Viewer Wand Viewfinder Interactive Control

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Solution Overview

Problem

Existing 'magic window' devices lack flexibility and versatility, failing to effectively engage users due to limited interactive control, resulting in a lackluster experience.

Innovation Solution

A device with a captive but free-floating wand and viewfinder that allows users to control the motion, orientation, and position of a viewfinder over semi-transparently printed matter, revealing hidden opaque printed matter through a concealed panel, creating an interactive and surprising experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a traditional magic window device is used, then the structure is simple, but the user engagement and interactivity are limited

Engineering Contradiction:

Improveuser engagementVSAvoiddevice structure

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The device is divided into multiple functional components: a viewfinder assembly, a translucent layer with first printed matter, a bottom layer with second printed matter, and a movable obstruction element. Each segment serves a specific function in creating the interactive magic window effect, allowing complex interactivity from modular simple parts.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The obstruction element is designed to be movable relative to the viewfinder, transitioning between blocking and non-blocking positions. This dynamic component enables users to control what is visible through the viewfinder, transforming a static display into an interactive experience where users can reveal or conceal images by moving the obstruction element.

Inventive Principle:

Principle #15Dynamics

2Adaptability or versatility

If the viewfinder movement is constrained, then the device structure is simpler, but the user control and freedom of operation are reduced

Engineering Contradiction:

Improveuser controlVSAvoidconstraint mechanism

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The obstruction element acts as an intermediary between the user's manual input and the visual output. By moving this intermediate component, users control which portions of the printed matter are visible through the viewfinder, providing intuitive control without requiring complex mechanical constraint mechanisms.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The device is designed so that the obstruction element can be freely moved by the user within the plane of the display without requiring external actuators, motors, or complex constraint mechanisms. The user's direct manual manipulation of the obstruction element provides full control over the viewing experience while keeping the overall device structure simple.

Inventive Principle:

Principle #25Self-service

3Adaptability or versatility

If multiple printed layers are used, then the visual effect is more impressive, but the manufacturing complexity increases

Engineering Contradiction:

Improvevisual effectVSAvoidprinting process

Core Design Contradiction:

Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The device utilizes different transparency parameters for different layers: the first printed matter on the translucent layer is rendered semi-transparent to allow viewing of the second printed matter on the bottom layer. This parameter change in material transparency enables compelling visual effects where images can be selectively revealed or concealed without requiring complex multi-color or multi-step printing processes.

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS9878571B2Magic window viewer, a die for cutting viewer parts, and a preprinted sheet from which to cut viewer parts

Publication Date: 2018.01.30 STRUCTURAL GRAPHICS

AI summary

An apparatus, comprising a handle of a captive but freely-moveable wand, the handle useable to move an attached wand viewfinder over a clear front window of a front component to selectively reveal parts of printed matter on a hidden back component, wherein the clear front window has semi-transparently printed matter thereon, wherein inside the apparatus, a concealed component tethered to the wand is selectively moveable between the semi-transparently printed matter and the printed matter on the hidden back component, and wherein the tethered concealed component has an opening that lies in alignment with a matching opening in the wand viewfinder so that, with selective movement of the tethered concealed component: (a) both the printed matter on the clear front window is shown superimposed over the selectively revealed parts of the printed matter on the back component in the wand view finder and (b) solely the semi-transparently printed matter is shown on the clear front window outside the wand viewfinder.