Taisen Search – Software Development Documentation
Prepared by: The Taisen Team
Role: Project Lead
Date: October 9, 2025
Documentation Version: 1.15
Introduction
Purpose: This document provides a detailed account of the development, improvements, and version history of Taisen Search. It serves as a reference for stakeholders, developers, and future maintainers.
Scope: Taisen Search is a search platform combining internal resources (Taisen Labs) and external results via Google Custom Search Engine (CSE), focusing on usability, modern design, internal research functionality, security, and user-configurable settings.
Audience: Project stakeholders, development team, QA testers, future maintainers.
Versioning Overview
Version
Release Date
Description
1.0
TBD
Initial release with basic search and Google CSE integration.
1.1
TBD
UI/UX enhancements: aligned search bar, card-based results, modal popups.
Context-aware calculator that appears only for calculation-related queries
Intelligent query detection for mathematical expressions and calculation terms
Basic and scientific modes with toggle functionality
Pre-filling calculator with detected mathematical expressions from search queries
NEW: Context-aware dictionary that appears for word-related queries
Intelligent detection of dictionary lookup requests and word definitions
Comprehensive word information: definitions, pronunciation, synonyms, antonyms, etymology
Audio pronunciation playback and interactive word exploration
Seamless integration with existing search interface and design system
Enhanced user experience for mathematical, calculation, and word definition searches
Detailed Version Improvements
Version 1.15 – Dictionary Integration
Dictionary Preview
The dictionary panel appears automatically when users search for word-related queries, providing immediate access to comprehensive word definitions, pronunciation, and linguistic information.
Smart Query Detection
Intelligent pattern matching for dictionary lookup requests and word definition searches
Comprehensive Word Data
Definitions, pronunciation, synonyms, antonyms, examples, and etymology
Audio Pronunciation
Audio playback for correct word pronunciation with click-to-play functionality
Interactive Exploration
Click synonyms and antonyms to search for related words
Context-Aware Display:
Dictionary appears only for relevant word definition and linguistic queries
Hidden by default for non-dictionary searches
Automatic detection of dictionary lookup patterns in search queries
Manual close functionality with X button matching calculator style
Hides knowledge panel when dictionary is active to avoid duplication
Query Pattern Detection:
Definition Requests: "meaning of", "definition of", "what does X mean"
Word Lookups: "define word", "what is X", "X meaning"
Linguistic Queries: "synonyms for", "antonyms for", "similar words to"
Pronunciation: "pronunciation of", "how to pronounce"
Etymology: "origin of word", "etymology of"
Single Word Searches: Automatic detection for single word or short phrase queries
Dictionary Features:
Word Information: Complete word data with phonetic pronunciation
Audio Pronunciation: Click-to-play audio for correct pronunciation
Multiple Meanings: Different definitions organized by part of speech
Usage Examples: Contextual examples for each definition
Synonyms & Antonyms: Related words with click-to-search functionality
Word Origin: Etymology and historical development of words
User Interface:
Clean, modern design matching Taisen aesthetic and calculator style
Header with word display and phonetic pronunciation
Scrollable content area for comprehensive word information
Action buttons for extended functionality
Responsive design for all device sizes
Color-coded sections for different types of word information
Technical Implementation:
isDictionaryQuery() function for intelligent query detection
extractWordFromQuery() function to isolate the target word from queries
Integration with Free Dictionary API for comprehensive word data
Audio playback system for pronunciation
Interactive word chips for synonyms and antonyms with search functionality
CSS animations and transitions matching calculator appearance
Dark mode support consistent with Taisen theme system
User Experience Benefits:
Immediate access to word definitions without leaving search results
Contextual appearance reduces interface clutter
Audio pronunciation aids in language learning
Interactive exploration of related words and meanings
Comprehensive linguistic information in a single panel
Seamless integration maintains consistent user experience
Version 1.15 – Scientific Calculator Integration
Calculator Preview
The scientific calculator appears automatically when users search for calculation-related queries, providing immediate mathematical computation capabilities.
Query Detection
Intelligent pattern matching for mathematical expressions and calculation-related terms
Dual Mode Operation
Toggle between basic and scientific calculator modes
Auto-Prefill
Automatically fills calculator with detected mathematical expressions from search queries
Seamless Integration
Appears above search results without disrupting the existing interface
Context-Aware Display:
Calculator appears only for relevant mathematical and calculation queries
Hidden by default for non-calculation searches
Automatic detection of mathematical expressions in search queries
checkForCalculationQuery() function for intelligent query detection
extractMathExpression() function to pre-fill calculator with detected expressions
Modular calculator object with comprehensive mathematical operations
Integration with existing Google CSE search execution flow
CSS animations for smooth appearance and transitions
Dark mode support consistent with Taisen theme system
User Experience Benefits:
Immediate access to calculations without leaving search results
Contextual appearance reduces interface clutter
Pre-filled expressions save time and effort
Dual modes cater to both basic and advanced mathematical needs
Seamless integration maintains consistent user experience
Features Summary (v1.15)
Dictionary Integration: Context-aware dictionary that appears for word definition queries
Smart Word Detection: Automatic detection of dictionary lookup requests and linguistic queries
Comprehensive Word Data: Definitions, pronunciation, synonyms, antonyms, etymology
Audio Pronunciation: Click-to-play audio for correct word pronunciation
Interactive Word Exploration: Click synonyms and antonyms to search related words
Scientific Calculator: Context-aware calculator that appears for mathematical queries
Intelligent Query Detection: Automatic detection of calculation-related search terms
Dual Mode Operation: Basic and scientific calculator modes with toggle
Auto-Prefill: Calculator automatically fills with detected mathematical expressions
Mathematical Functions: Comprehensive set including trigonometry, logarithms, exponents
Seamless Integration: Both features appear above search results without disrupting interface
Taisen Labs Removal: Complete removal of Labs search results and filtering
AI Query Pattern Filtering: Intelligent detection of when to show AI mode
AI Mode Activation: Shows for how-to questions, explanations, comparisons, summaries
AI Mode Suppression: Hides for local searches, transactional queries, factual queries
Search Optimization: Focus on Google CSE results for improved performance
Simplified Interface: Cleaner UI without Labs toggle and filtering options
Analytics System: User-controlled analytics disabled by default for privacy
Settings Integration: Analytics toggle in settings with clear opt-in
Privacy-Focused: Anonymous data collection with no personal identifiers
Customizable Backgrounds: Solid colors, gradients, and images with live preview
Background Controls: Blur, opacity, and preset theme options
AI Mode: Toggle for AI-powered search enhancements
AI Integration: Enhanced search results with summarization and insights
Natural Language Processing: Improved query understanding and suggestions
Authentication System: Comprehensive multi-provider login with popup modal
User Experience: Seamless sign-in flow with persistent sessions
Security: Firebase-backed authentication with search logging
Integration: Fully compatible with existing settings and debug features
Mobile Support: Responsive design for all devices
Future Roadmap
Apply SafeSearch and Privacy Mode settings actively in search results
Enhance multi-language support across UI and results
Integrate user preferences with search result filtering
Analytics for user settings usage and behavior
Advanced user profile management and search history
Social features: sharing search results, collaborative search
Expand AI capabilities with conversational search interface
Implement AI-powered image and voice search
Add more background customization options (patterns, animations)
Background scheduling (different backgrounds at different times)
Enhanced AI pattern recognition with machine learning
User-customizable AI filtering preferences
Dictionary Enhancements:
Multi-language dictionary support
Word of the day feature
Vocabulary building and word lists
Word usage statistics and trends
Integration with language learning platforms
Calculator Enhancements:
Graphing capabilities for mathematical functions
Unit conversion for various measurement systems
Currency conversion with real-time exchange rates
Calculation history and saved expressions
Custom function creation and storage
Conclusion
Taisen Search continues evolving into a modern, user-friendly platform with both functional search improvements and user-configurable settings. Version 1.15 introduces two powerful context-aware features: a sophisticated Dictionary that appears for word definition queries and a Scientific Calculator that appears for calculation-related queries. The dictionary provides comprehensive word information including definitions, pronunciation with audio playback, synonyms, antonyms, and etymology, while the calculator offers both basic and scientific mathematical computation capabilities. Both features intelligently detect relevant search queries, appear automatically when needed, and integrate seamlessly with the existing search interface. Combined with the previously implemented Taisen Labs removal, AI query pattern filtering, privacy-focused analytics, customizable backgrounds, AI-powered search capabilities, and comprehensive authentication system, Taisen Search delivers an enhanced, streamlined user experience that maintains security, performance, and ease of use across all devices.