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Work item:
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F.GHMI
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Subject/title:
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Functional Requirements and Architecture of In-vehicle Generative Human-Machine Interface for Vehicular Multimedia
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Status:
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Under study
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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2027-Q4 (Medium priority)
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Liaison:
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ITU-T F.749.21, ITU-T F.746.25, ITU-T F.748.45, ISO 24089, ISO/SAE 21434
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Supporting members:
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Chongqing Changan Automobile Co., Ltd., China, China Academy of Information and Communications Technology (CAICT) P.R.China
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Summary:
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This Recommendation specifies the system architecture and functional requirements of in-vehicle generative human-machine interface for vehicular multimedia, addressing the lack of a unified system architecture for closed-loop interaction between generative HMI and vehicle systems.
This Recommendation defines a system architecture that enables the complete closed-loop interaction lifecycle: user interaction events on generative HMI elements are dispatched through standardized service layers to execute hardware commands, and vehicle status changes are fed back to the generative HMI for real-time display.
This Recommendation enables consistent interactive experiences across different OEM platforms, reduces development and integration costs for suppliers, and provides a unified foundation for the scalable deployment of generative AI technologies in intelligent cockpit environments.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2026-07-29 11:07:04
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Last update:
2026-08-06 13:57:57
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