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<!DOCTYPE HTML>
<html>
<head>
<title>vr</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
<link rel="stylesheet" href="assets/css/main.css" />
</head>
<body class="is-preload">
<!-- Wrapper -->
<div id="wrapper">
<!-- Main -->
<div id="main">
<div class="inner">
<!-- Header -->
<header id="header">
<a href="index.html" class="logo">China-US <strong>Trade war</strong></a>
<ul class="icons">
<li><a href="https://github.com/RubyZh/TradeWarVisualization" class="icon brands fa-github"><span class="label">GitHub</span></a></li>
</ul>
</header>
<!-- Banner: 主介绍部分 -->
<section id="banner">
<div class="content">
<header>
<h1>Immersive Visualization Analysis Framework for News Content</h1>
</header>
<hr class="major" />
<h3>Development Environment and Framework Overview</h3>
<span class="video object">
<video autoplay muted loop playsinline poster="images/0_intro_cover.jpg" width="100%">
<source src="videos/7_over.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
</span>
<p>
<br>
This framework is developed using the Unity 2021 engine, with the Meta Quest 3 virtual reality headset as the debugging device, to build a visualization and interaction system for immersive analysis of multi-source news text data. Compared to traditional two-dimensional web-based visualization methods, we leverage the spatial and immersive qualities of VR to design a “news information studio” environment suitable for quickly overviewing and filtering large-scale news data.
</p>
<p>
The system supports importing CSV-formatted data after converting it into structured JSON files (according to data item requirements), and dynamically renders modules such as timelines, country panels, and sentiment analysis panels to help users efficiently organize the timeline of news events under a specified theme, extract sentiment information, and generate semantic summaries in virtual reality, thereby enhancing their ability to understand hot topics both holistically and in detail.
</p>
<ul class="actions">
<li><a href="#" class="button big">Learn More</a></li>
</ul>
</div>
</section>
<section id="datasource">
<header class="major">
<h2>Function Overview</h2>
</header>
<div class="posts">
<article>
<a href="3D_1.html" class="image"><img src="images/0_environment.jpg" alt="" /></a>
<h3>Data import and time filtering</h3>
<p>Supports the import of structured news data and allows for quick filtering of target content based on the time range.</p>
<ul class="actions">
<li><a href="3D_1.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_2.html" class="image"><img src="images/1_pic_0.jpg" alt="" /></a>
<h3>Topic popularity mapping</h3>
<p>Display news activity by date or country dimensions to help users focus on high-traffic periods.</p>
<ul class="actions">
<li><a href="3D_2.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_3.html" class="image"><img src="images/2_pic_1.jpg" alt="" /></a>
<h3>Timeline of important events and the emotional analysis of news on that day</h3>
<p>
Combine model inference with real data to annotate key events and display corresponding summaries and emotions.
</p>
<ul class="actions">
<li><a href="3D_3.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_4.html" class="image"><img src="images/3_pic_3.jpg" alt="" /></a>
<h3>Basic information analysis panel of national news under this topic</h3>
<p>
Display the number of news articles, main sources, keywords, and sentiment distribution for any country.
</p>
<ul class="actions">
<li><a href="3D_4.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_5.html" class="image"><img src="images/4_pic_1.jpg" alt="" /></a>
<h3>Sentiment analysis of national news under this topic</h3>
<p>
For any country, dynamically analyze the distribution of various emotions in news reports in that country using animation, to analyze public opinion trends and emotional fluctuations.
</p>
<ul class="actions">
<li><a href="3D_5.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_6.html" class="image"><img src="images/5_pic_2.jpg" alt="" /></a>
<h3>News summary dynamic carousel browsing and assisted reading</h3>
<p>
Based on Function 5, specify emotional labels, refine the news summary carousel, and support keyword highlighting for reading detailed news content.
</p>
<ul class="actions">
<li><a href="3D_6.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="3D_7.html" class="image"><img src="images/6_pic_0.jpg" alt="" /></a>
<h3>Visualization of China-U.S. trade-related indicators</h3>
<p>
Overlay tariff data with public opinion trends to assist in policy effect analysis.
</p>
<ul class="actions">
<li><a href="3D_7.html" class="button">More</a></li>
</ul>
</article>
<article>
<a href="#" class="image"><img src="images/n_pic_0.png" alt="" /></a>
<h3>More to explore</h3>
<p>
......
</p>
<ul class="actions">
<li><a href="#" class="button">More</a></li>
</ul>
</article>
</div>
</section>
<!-- Section -->
<section>
<header class="major">
<h2>Framework Advantage</h2>
</header>
<div class="features">
<article>
<span class="icon fa-gem"></span>
<div class="content">
<h3>Immersive Supplementation and Guidance for Two-Dimensional Analysis</h3>
<p>This system can be integrated with the deployed HTML chart system in the future (this feature is currently under debugging). Using technologies like 3D Webview for Android, it bridges data between web pages and VR spaces, enabling users to first gain macro insights in VR spaces and then use two-dimensional web platforms for more efficient chart analysis, thereby achieving a closed-loop data exploration process of “immersive preview + web-based in-depth analysis.”</p>
</div>
</article>
<article>
<span class="icon solid fa-paper-plane"></span>
<div class="content">
<h3>Efficient News Filtering and Preview Mechanism</h3>
<p>Faced with thousands of news data points, traditional charts struggle to achieve “rapid location” at the content level. This system allows users to perform combined filtering based on dimensions such as time, country, and sentiment, automatically matching important events and locating associated summaries. This enables a layered, transitional reading experience from “event-level” to “text-level,” effectively avoiding the inefficiency of “aimless searching.”</p>
</div>
</article>
<article>
<span class="icon solid fa-rocket"></span>
<div class="content">
<h3>Enhanced Information Density through Spatial Expression</h3>
<p>Although two-dimensional visualization platforms are highly interactive and diverse in form, their limited screen space makes it difficult to simultaneously present the news attributes and emotional characteristics of multiple dimensions and countries. It is also challenging to combine news content with charts and present them in an aesthetically pleasing and reasonable manner on the same screen. This framework leverages the spatial layout advantages of VR to distribute information such as news panels, timelines, and sentiment distribution maps from different countries across a three-dimensional scene. Users can explore news data through spatial movement and ray interaction, enhancing information retrieval efficiency and immersion.</p>
</div>
</article>
<article>
<span class="icon solid fa-signal"></span>
<div class="content">
<h3>More to Explore</h3>
<p>We look forward to your use and feedback.</p>
</div>
</article>
</div>
</section>
<hr class="major" />
<ul class="pagination">
<li><a href="3D_7.html" class="button" >Prev</a></li>
<li><a href="3D_0.html" class="page">0</a></li>
<li><span>…</span></li>
<li><a href="3D_3.html" class="page">3</a></li>
<li><a href="3D_4.html" class="page">4</a></li>
<li><a href="3D_5.html" class="page">5</a></li>
<li><a href="3D_6.html" class="page">6</a></li>
<li><a href="3D_7.html" class="page">7</a></li>
<li><a href="3D_8.html" class="page active">8</a></li>
<li><span class="button disabled">Next</a></li>
</ul>
<style>
.pagination {
text-align: center;
padding: 0;
list-style: none;
}
.pagination li {
display: inline-block;
margin: 0 2px;
}
</style>
</div>
</div>
<!-- Sidebar -->
<div id="sidebar">
<div class="inner">
<!-- Search -->
<section id="search" class="alt">
<form method="post" action="#">
<input type="text" name="query" id="query" placeholder="Search" />
</form>
</section>
<!-- Menu -->
<nav id="menu">
<header class="major">
<h2>Menu</h2>
</header>
<ul>
<li><a href="index.html">Homepage</a></li>
<li><a href="DataPreprocess.html">Data preprocess</a></li>
<li><a href="Timeline.html">Timeline</a></li>
<li>
<span class="opener">Media Report</span>
<ul>
<li><a href="Topics.html">Topics</a></li>
<li><a href="Emotions.html">Emotions</a></li>
</ul>
</li>
<li>
<span class="opener">3D Visualization</span>
<ul>
<li><a href="3D_0.html">Overview</a></li>
<li><a href="3D_1.html">Data Import and Time Filtering</a></li>
<li><a href="3D_2.html">Topic Heat Map</a></li>
<li><a href="3D_3.html">Important Event Timeline and Daily News Sentiment Analysis</a></li>
<li><a href="3D_4.html">National News Basic Information Analysis Panel</a></li>
<li><a href="3D_5.html">National News Sentiment Dynamics Analysis</a></li>
<li><a href="3D_6.html">News Summary Dynamic Carousel and Assisted Reading</a></li>
<li><a href="3D_7.html">Tax</a></li>
<li><a href="3D_8.html">VR Hardware Exploration Section</a></li>
</ul>
</li>
<li><a href="#">Summary</a></li>
</ul>
</nav>
<footer id="footer">
<p class="copyright">© TradeVis360 </p>
</footer>
</div>
</div>
</div>
<!-- Scripts -->
<script src="assets/js/jquery.min.js"></script>
<script src="assets/js/browser.min.js"></script>
<script src="assets/js/breakpoints.min.js"></script>
<script src="assets/js/util.js"></script>
<script src="assets/js/main.js"></script>
</body>
</html>