Market Context — Why This Technology, Why Now

Digital transformation is reshaping how we connect, learn, and provide care, accelerating the need for more immersive and effective remote interactions. This technology is critical for bridging physical distances in education and elder care, where traditional video calls often fall short in engagement. As remote work and learning become normalized, solutions that foster genuine connection and active participation, rather than passive viewing, are gaining significant traction globally, driven by both consumer demand and regulatory pushes for accessible care.

Key Competitive Advantages
01

Enhances Interactive Development: Provides bidirectional play and learning experiences, significantly improving children's motivation and creativity beyond traditional video calls.

02

Improves Communication Quality: Creates a sense of unity by sharing visual information, fostering richer emotional expression and reducing psychological distance.

03

Establishes Strong IP Foundation: Patentability was recognized despite comparison with six prior art documents, ensuring a stable and robust right for secure business expansion.

Market Opportunity
Online Education & Learning Support
$3.5B globally (AI est.)
Remote experts and grandparents could provide direct feedback and game-based learning, significantly improving learning effectiveness and engagement for children.
Online education platform providers EdTech solution developers Remote tutoring service companies Digital learning content creators
Remote Care & Monitoring
$800M globally (AI est.)
Families and caregivers could offer visual support and empathetic communication to elderly or care-dependent individuals living remotely, enhancing their sense of security and quality of life.
Remote elder care service providers Smart home health monitoring companies Telemedicine platform developers Assisted living technology firms
Entertainment & Social
$13.5B globally (AI est.)
This technology could offer new forms of interactive games, events, and social platforms, allowing users to share deeper, more personal experiences.
Interactive game developers Social media platform innovators Virtual event organizers Digital entertainment content studios
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects a communication support system that overlays specified images onto remote user video data for display to a child, enabling enhanced interactive communication. Its patentability was established through overcoming examiner rejections, indicating a robust and stable scope of protection against invalidation.

Competitive White Space

While the patent covers interactive image overlay for communication, it does not explicitly extend to advanced AI-driven content generation, haptic feedback integration, or specialized AR/VR hardware for fully immersive environments, offering avenues for licensees to build complementary IP.

Economic Impact
~$0.35M/year estimated business opportunity per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

Within the digital education content market (estimated at ~$13.5B globally (AI est.)), assuming an interactive remote education service unit price of ~$33.50/month (AI est.). Acquiring 10,000 users annually could generate ~$0.4M/year (AI est.) in revenue. Additionally, a 20% increase in customer unit price due to enhanced value in remote care and monitoring services is estimated to create ~$0.35M/year (AI est.) in business opportunities.

Speed to Market
6× faster than in-house development
This technology's core video control unit and display device linkage mechanism are patented, significantly shortening R&D time for licensees. The fundamental image overlay algorithm is clear, allowing for integration into existing video conferencing systems and camera devices. This could enable market entry in approximately six months, compared to an estimated three years for in-house development.
Competitive Positioning

X: Interactive Educational Impact
Y: Deployment Cost & Versatility

Business Models & Applications
👨‍👩‍👧 B2C Subscription Service
Offer as a monthly subscription service to enhance communication among remote family members. Differentiate with interactive features, appealing to families with children and those living apart.
🔗 B2B API Provision
Provide the core functions of this technology as an API to existing online education platforms, telemedicine systems, and smart home device vendors, supporting new value-added service development.
📚 Educational Content Provider Partnership
Partner with educational content creators to jointly develop and sell interactive digital learning materials utilizing this technology. Position as a solution to maximize children's concentration and learning effectiveness.
Adjacent Application Opportunities
🏥 Remote Healthcare & Rehabilitation
Interactive Remote Rehabilitation System
A system where therapists remotely guide patients through rehabilitation by overlaying instructional images on the screen. Patients could visually confirm correct form at home, potentially improving rehabilitation effectiveness and adherence rates by 25%.
👨‍🏭 Industrial Remote Assistance
Expert Remote Guidance for Industrial Sites
In manufacturing or construction, experienced technicians could remotely guide workers by overlaying instructions and warnings onto camera feeds in real-time. This could prevent errors and streamline technical knowledge transfer, potentially reducing training time by 30%.
🎨 Creative Collaboration
Remote Design Collaboration Tool
A tool for designers and artists to collaborate remotely, allowing them to draw and share ideas or revisions in real-time on each other's screens. Intuitive communication could enhance creative processes and boost project efficiency by 20%.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Tech Validation & Prototype
Duration: 3 months
Conduct basic functional verification of the video control unit and display device linkage. Develop a Minimum Viable Product (MVP) prototype. Confirm compatibility with existing video call SDKs and image processing libraries, and design the system architecture.
Phase 2: Feature Expansion & Pilot
Duration: 6 months
Based on the prototype, develop more diverse image overlay functions and user interfaces. Select a specific target market (e.g., online English language schools) and collect feedback through pilot user trials for improvements.
Phase 3: Full-Scale Deployment & Growth
Duration: 9 months
Leverage insights from pilot deployments to optimize the system for full-scale commercial service. Develop marketing strategies and expand the market through broad partnerships with educational institutions, care facilities, and entertainment companies.
Technical Feasibility
This technology is composed of relatively generic elements: a child-side camera, a remote-user-side camera, a video control unit, a child-side display device, and a remote-user-side display device. The video control unit primarily involves software-based image overlay processing, making it highly feasible for integration as a software update into existing video call applications or devices, minimizing new hardware investment.
Success Scenario
If this technology is adopted, grandparents in remote locations could support a child's learning by overlaying and animating character images on the child's screen while reading a picture book, or by pointing to text. This could improve a child's concentration and potentially increase comprehension by 20% compared to current methods, significantly enhancing the quality of remote education.
Patent Record
APPLICATION NO.
特願2020-129153
REGISTRATION NO.
7625241
FILING DATE
2020/07/30
GRANT DATE
2025/01/24
EXPIRATION DATE
2040/07/30
PATENT HOLDER
国立大学法人電気通信大学
Examination History
2023年07月20日
出願審査請求書
2024年08月06日
拒絶理由通知書
2024年12月04日
意見書
2024年12月04日
手続補正書(自発・内容)
2025年01月07日
特許査定