33.160.60 多媒体系统和电话会议设备 标准查询与下载

YD/T 3375-2018 IPTV媒体交付系统技术要求 全局负载均衡子系统

IPTV media delivery system technical requirements global load balancing subsystem

YD/T 3366.1-2018 移动和宽带网络应用评价指标体系 第1部分：参考模型

Mobile and broadband network application evaluation index system Part 1: Reference model

DIN EN 62943:2018 多媒体应用的可见光信标系统(IEC 62943-2017);德文版本EN 62943-2017

This International Standard aims at establishment of a unified standard concerning lower communication layer common to these applications, and do not deal with upper communication layer which depends upon individual applications.

Visible light beacon system for multimedia applications (IEC 62943:2017); German version EN 62943:2017

GSO IEC 62842:2017 多媒体家庭服务器系统 最小化重新分配的文件分配系统

This International Standard specifies the method for allocating requested file space with no fragmentation, to minimize the need for reallocation of fragmented files in the Universal Disc Format (UDF) file system applied to hard disk drives used in hard disk recorders.

Multimedia home server systems - File allocation system with minimized reallocation

GSO IEC 62608-1:2017 多媒体家庭网络配置 基本参考模型 第1部分：系统模型

This part of IEC 62608 specifies the basic reference model to configure devices connected to a home network with a configuration framework for network applications running on such devices. This part of IEC 62608 applies to devices that are connected via cables and switched on and that support the IP protocol. The reference model covers inside and outside network connectivity. This standard specifies the system model and functions that each component should support.

Multimedia home network configuration - Basic reference model - Part 1: System model

EN 62943:2017 用于多媒体应用的可见光信标系统

IEC 62943:2017 aims at establishing a unified standard concerning the lower communication layer common to multimedia applications, and does not deal with the upper communication layer which depends upon individual applications. This document specifies a unidirectional visible light communication protocol using visible light, named "visible light beacon system for multimedia applications".

Visible light beacon system for multimedia applications

YD/T 3245.1-2017 远程呈现视频会议系统协议技术要求 第1部分:媒体参数

本部分确定了远程呈现视频会议系统协议技术要求中的参数部分，主要包括远程呈现视频会议系统的音频、视频和环境参数，并为其提供具体的格式及定义。 本部分适用于远程呈现视频会议系统。

Telepresence conference system.Consultative technical requirement.Part 1: media parameters

YD/T 3244-2017 远程呈现视频会议系统系统架构

本标准确定了远程呈现视频会议系统协议技术要求中的系统架构，主要包括远程呈现视频会议系统的整体架构、场景、系统组件、子系统架构以及总体呼叫流程。 本标准适用于远程呈现视频会议系统。…

Telepresence conference system system architecture

EN 62605:2016 多媒体系统和设备.多媒体电子出版和电子书.电子词典的交换格式

IEC 62605:2016(E) specifies the interchange format for e-dictionaries among publishers, content creators and manufacturers. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Ref element is added to facilitate cross reference between entries. - A new version of LeXML format, which is one of the base formats of the first edition, has been expanded and becomes Annex B. (The existing format becomes Annex A.)

Multimedia systems and equipment - Multimedia e-publishing and e-books - Interchange format for e-dictionaries

ITU-T Q.4016-2016 基于 SIP/SDP 和 ITU-T H.248 的实时 IP 传真服务呼叫建立程序测试规范

Testing specification of call establishment procedures based on SIP/SDP and ITU-T H.248 for a real-time fax over IP service

YD/T 3140-2016 用于内容分发的元数据框架

Metadata framework for content distribution

ITU-T H SUPP 4-2016 ITU-T H.460.x 子系列建议书的通用参数库

Repository of generic parameters for ITU-T H.460.x sub-series Recommendations

YD/T 3057-2016 联网社区文化生活服务系统 技术框架

Technical framework of networked community cultural life service system

ITU-T H.248.74-2016 网关控制协议：媒体资源控制增强包

Gateway control protocol: Media resource control enhancement packages

EN 62665:2016 多媒体系统和设备 多媒体电子出版和电子书技术 用于印刷文本的听觉呈现的纹理图

IEC 62665:2015(E) this International Standard specifies: - a text encoding scheme to generate a texture map, - a physical shape and dimension of the texture map for printing, - additional features for texture map printing and - a texture map decoding and an auditory presentation of decoded texts. These specifications enable the interchange of documents and publications between visually impaired and non-impaired people. This second edition cancels and replaces the first edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. Two different control codes are described by the different terms: "control codes for text" and "control codes for speech". Pack processing and LZSS processing are shown in their additional subclauses. An example of the header file "Speechio.h" is added. An example of error correction encoding is shown in additional Annex D.

Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed texts

ITU-T P.912-2016 用于识别任务的主观视频质量评估方法

Subjective video quality assessment methods for recognition tasks

BS EN 62842:2015 用于多媒体家用服务器的再分配最小化文件分配系统 (TA 8)

File allocation system with minimized reallocation for multimedia home server (TA 8)

BS PD IEC/TR 61998:2015 多媒体设备与系统标准化的模型和框架

Model and framework for standardization in multimedia equipment and systems

EN 62842:2015 最小化多媒体家庭服务器重新分配的文件分配系统（TA 8）

IEC 62842:2015(E) specifies the method for allocating requested file space with no fragmentation, to minimize the need for reallocation of fragmented files in the Universal Disc Format (UDF) file system applied to hard disk drives used in hard disk recorders.

File allocation system with minimized reallocation for multimedia home server (TA 8)

ITU-T H SUPP 14-2015 网关控制协议：用于网关控制的 SDP 代码点 第 2 版

Gateway control protocol: SDP codepoints for gateway control - Release 2