Selected news items translated from the Japanese site
News
Notice on PHP vulnerabilities
On October 21, 2026, the PHP Group (php.net) released versions that fix security vulnerabilities The fixed versions are PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 PHP is a programming language used by many websites
Our response
We are checking the server of our official website (dio-meta.com)
Next steps
We will keep gathering information and act as needed We will post any updates on this page
Sumaho DE Zumen is a service operated by DiO inc. LINE is a trademark or registered trademark of LY Corporation
News
Offering Sumaho DE Zumen as Ichigen-cho Lite, with pricing now published
DiO inc. is offering Sumaho DE Zumen (smartphone floor plans), announced on October 6, as Ichigen-cho Lite We have also published its pricing Now accepting applications
Ichigen-cho starts at a low cost and grows from there, using PLATEAU data (3D city models) from Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and LINE, the app everyone uses Ichigen-cho Lite is the easy entry point It uses LINE, with no dedicated app needed It also opens in a web browser
Main functions
Import photos taken with a smartphone
Storage by building
Sharing (view and hand over)
Photos can be saved one at a time, and the approximate floor plans made with Sumaho DE Zumen can be viewed on screen and printed
Pricing
Using Sumaho DE Zumen on its ownJP¥3,980 per month (excluding tax, planned)Using it with Ichigen-cho Building MaintenanceTo be included in the Ichigen-cho contract (free)
Even if you switch from Sumaho DE Zumen to Ichigen-cho Building Maintenance, your photos and data can be used as they are
Option: 3D view (PLATEAU)
JP¥300 per building per month (excluding tax, planned)
Because it uses PLATEAU data from Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT), there is no cost to build a 3D model from scratch
PLATEAU is a 3D city model project led by Japan's Ministry of Land, Infrastructure, Transport and Tourism LINE is a trademark or registered trademark of LY Corporation
News
Adding the Sumaho DE Zumen (smartphone floor plans) function to Ichigen-cho Building Maintenance
DiO inc. is adding the Sumaho DE Zumen (smartphone floor plans) function to Ichigen-cho Building Maintenance, its cloud service for building management The function creates floor plans (drawings) of building interiors from photos taken with a smartphone
Sumaho DE Zumen uses AI to automatically create a floor plan of each floor from smartphone photos It makes it easy to understand where rooms and equipment are, right inside Ichigen-cho
Main features
AI automatically creates a floor plan of each floor from photos taken with a smartphone
It can be used from within Ichigen-cho, and the finished floor plans are placed directly in the drawings section of Ichigen-cho
The building exterior can be checked with the 3D view function (option) that uses PLATEAU from Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) Use the 3D view for the exterior and Sumaho DE Zumen for the interior floor plans
Before you use it
The floor plans are provisional drawings (approximate) for understanding positions, not accurate drawings like as-built drawings* The screen also shows that they are approximate
They cannot be used for statutory inspection records or for guidance on evacuation routes or fire extinguisher locations
Take photos only within the scope permitted by the building owner or manager Do not photograph other tenants' rooms, people's faces, documents or computer screens
*As-built drawings: drawings handed over by the construction company when a building is newly built Most are kept on paper, and turning them into PDFs requires a paid scanning service, for example through a building maintenance company The information is accurate, but after years of renovations some parts may differ from the actual building