Hosting a Webinar: '[For Construction & Real Estate] Are the Scratch Drafting Costs for Renovation Projects Without Blueprints Squeezing Your Profits?'
One Technology Japan and partners are hosting a webinar for the construction industry, demonstrating how to use iPhones, point cloud data, and AI to efficiently generate blueprints and BIM for older buildings at a low cost.
📋 Article Processing Timeline
- 📰 Published: April 8, 2026 at 18:00
- 🔍 Collected: April 8, 2026 at 09:01
- 🤖 AI Analyzed: April 21, 2026 at 01:45 (304h 43m after Collected)
Click here for details and registration
## ■ Renovation Projects Without Blueprints Are Increasing
With the expanding demand for renovating used houses and existing buildings, projects where 'there are no blueprints' or 'only outdated CAD is applicable' are increasing.
As a result, it is becoming standard practice to require everything from on-site surveys to drafting the blueprints.
## ■ Drafting from Scratch Drives Up Effort and Costs
In such projects, it is necessary to create blueprints from scratch every time.
Consequently, working hours and labor costs swell, squeezing the profitability of each project.
## ■ Streamlining Drafting with iPhone x Point Cloud x AI
In this seminar, we will explain the entire workflow from acquiring point cloud data with an iPhone to blueprint creation and BIM implementation.
We will introduce in detail a methodology that can be adopted at a low cost and the key points of efficiency improvement compared to conventional methods.
## ■ Organizer / Co-organizer
One Technology Japan Co., Ltd.
## ■ Cooperation
Open Source Utilization Research Institute Co., Ltd.
Majisemi Inc.
Click here for details and registration
Majisemi will continue to host webinars that are 'useful to participants'.
Public materials from past seminars and other currently recruiting seminars can be viewed here.
Majisemi Inc.
3rd Floor, Shiodome Building, 1-2-20 Kaigan, Minato-ku, Tokyo 105-0022
Inquiries: (URL partial)
## ■ Renovation Projects Without Blueprints Are Increasing
With the expanding demand for renovating used houses and existing buildings, projects where 'there are no blueprints' or 'only outdated CAD is applicable' are increasing.
As a result, it is becoming standard practice to require everything from on-site surveys to drafting the blueprints.
## ■ Drafting from Scratch Drives Up Effort and Costs
In such projects, it is necessary to create blueprints from scratch every time.
Consequently, working hours and labor costs swell, squeezing the profitability of each project.
## ■ Streamlining Drafting with iPhone x Point Cloud x AI
In this seminar, we will explain the entire workflow from acquiring point cloud data with an iPhone to blueprint creation and BIM implementation.
We will introduce in detail a methodology that can be adopted at a low cost and the key points of efficiency improvement compared to conventional methods.
## ■ Organizer / Co-organizer
One Technology Japan Co., Ltd.
## ■ Cooperation
Open Source Utilization Research Institute Co., Ltd.
Majisemi Inc.
Click here for details and registration
Majisemi will continue to host webinars that are 'useful to participants'.
Public materials from past seminars and other currently recruiting seminars can be viewed here.
Majisemi Inc.
3rd Floor, Shiodome Building, 1-2-20 Kaigan, Minato-ku, Tokyo 105-0022
Inquiries: (URL partial)
FAQ
Who is this webinar for?
It is for construction and real estate professionals who face the challenge of renovating second-hand properties without blueprints, incurring time and cost for on-site surveys and blueprint creation each time.
What tools are used for blueprinting?
We use point cloud data acquisition with a common iPhone and combine it with AI technology to efficiently create blueprints and BIM models.
Who is the organizer of the webinar?
The webinar is organized by One Technology Japan Co., Ltd., with cooperation and co-hosting by Open Source Utilization Research Institute and MajiSeminar Co., Ltd.