多媒体电信中继业务 |
电信中继服务使有听力和说话障碍,无法使用话音通信者可通过使用话音电话呼叫他人。在各类中继服务中,残疾人通过可利用通信媒介与通信助手连接。通信助理作为电话中介提供通信接入媒介与话音之间中继,并将话音中继至呼叫接收端。本建议书阐述了当今在用的常见中继服务:文字中继、视频中继、字幕电话业务中继和语音转换中继。此外,该建议书还规定了与设备、呼叫建立、呼叫感受、应急通信和消息检索相关的中继服务的具体功能要求。 |
|
Citation: |
https://handle.itu.int/11.1002/1000/13571 |
Series title: |
F series: Non-telephone telecommunication services F.900-F.999: Accessibility and human factors |
Approval date: |
2018-03-29 |
Provisional name: | F.Relay |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 16 |
Further details: |
Patent statement(s)
Development history
|
|
|
Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
1
|
F.930 (03/2018)
|
In force
|
here
|
here
|
here
|
Title |
Approved on |
Download |
Guideline on web-based remote sign language interpretation or video remote interpretation (VRI) system
|
2022
|
here
|
Application of software-defined cameras in the surveillance industry
|
2022
|
here
|
Conformance test specification for ITU-T F.780.1
|
2022
|
here
|
Overview of assistive listening systems
|
2020
|
here
|
Overview of remote captioning services
|
2019
|
here
|
Use cases for assisting persons with disabilities using mobile applications
|
2016
|
here
|
Telecommunications Accessibility Checklist
|
2006
|
here
|
|