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Other Disclosures3853ASTERIA CorporationInformation and Communications, Services and Others

NHK Introduces “Gravio” to Resolve the Problem of Meeting Rooms That Are “Impossible to Book”

NHK adopted ASTERIA Corporation’s AI/IoT platform “Gravio” for a smart meeting-room solution. The system automatically detects meeting-room usage and automatically cancels reservations with no user within 5 minutes of the reservation start time, making unused reservations available for reuse.

Worth reading
69In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
200
cases or more/month
Wording
Definitive
How definitive the wording is.

Announced details

GravioSmart meeting-room solution
Applicable field (uses covered by this announcement)

Office facility management; meeting-room operations and reservation management

Launch dateMarch 2026 (operations commenced; actual results)
What the company reported numerically
Quantitative Effects

More than 200 of approximately 3,000 monthly reservations automatically released as unused reservations

Usage history

Approximately 3,000 reservations per month since operations commenced in March 2026 (operational results)

Relationship between the counterparty and the company
ASTERIA Corporation3853
Relationship with the Company

NHK adopted ASTERIA Corporation’s Gravio. ASTERIA Corporation built and provided this solution.

CounterpartyJapan Broadcasting Corporation (NHK)

Head office: Shibuya-ku, Tokyo; President: Inoue Tatsuhiko (井上樹彦). A public broadcaster that delivers information and programs nationwide.

Location (as indicated in this announcement)

NHK Broadcasting Center, Shibuya-ku, Tokyo

AI cameras deployed in 26 shared meeting rooms, approximately half of the shared meeting rooms.

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Ministry of Internal Affairs and Communications, “Report on the Results of the Survey and Research on Issues and Measures for the Widespread and Established Use of Telework”

Announced details
ItemDetails
Names of Products / Services CoveredGravio, Smart meeting-room solution
CounterpartyJapan Broadcasting Corporation (NHK)
Counterparty overviewHead office: Shibuya-ku, Tokyo; President: Inoue Tatsuhiko (井上樹彦). A public broadcaster that delivers information and programs nationwide.
Relationship with the CompanyNHK adopted ASTERIA Corporation’s Gravio. ASTERIA Corporation built and provided this solution.
Launch dateMarch 2026 (operations commenced; actual results)
Applicable areaOffice facility management; meeting-room operations and reservation management
LocationNHK Broadcasting Center, Shibuya-ku, Tokyo
Location scaleAI cameras deployed in 26 shared meeting rooms, approximately half of the shared meeting rooms.
Quantitative EffectsMore than 200 of approximately 3,000 monthly reservations automatically released as unused reservations
Usage historyApproximately 3,000 reservations per month since operations commenced in March 2026 (operational results)
SourceMinistry of Internal Affairs and Communications, “Report on the Results of the Survey and Research on Issues and Measures for the Widespread and Established Use of Telework”
Items this document does not state (7)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

At the NHK Broadcasting Center, it was difficult to book shared meeting rooms. The solution was introduced to improve and optimize meeting-room operations and to accurately understand actual usage.

How to read this page

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NHK Introduces “Gravio” to Resolve the Problem of Meeting Rooms That Are “Impossible to Book” | ASTERIA Corporation (3853) timely disclosure | Komori