Hunan Changguang Qianbo Technology

中文摘要 ↓

Registered name

湖南长广千博科技有限公司

Unified Social Credit Code

91430105MA4T55M52L registered in Hunan 湖南

Government service delivery

Hunan Changguang Qianbo Technology (湖南长广千博科技有限公司), a state-owned company controlled by Changsha Radio and Television, builds sign-language digital humans.

It develops AI sign-language broadcasting, sign-language digital humans and intelligent translation for people with hearing impairments, for use in government services, public transport, hospitals and cultural publicity; its service terminals pair a 3D sign-language digital human with remote human interpreters. It led Hunan’s 2023 local standard for AI sign-language broadcasting software and is among the bodies behind the national standard GB/T 47517-2026, a technical specification for sign-language digital humans.