| اللافتات الرقمية: معمارية وظيفية |
تعرّف التوصية ITU-T H.781 معمارية وظيفية مفصلة لتوفير خدمات اللافتات الرقمية (DS). وتتألف المعمارية الوظيفية من خدمة اللافتات الرقمية وعميل اللافتات الرقمية ومخدم إيصال المحتوى وعميل إيصال المحتوى. وتصف هذه التوصية كيفية تفاعل الوظائف في المعمارية مع بعضها البعض لتوفير الخدمات وفقاً لتدفقات المعلومات العامة وتعرّف النقاط المرجعية التي يمكن أن تُؤخذ بعين الاعتبار في تحديد البروتوكولات المفصلة. |
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| Citation: |
https://handle.itu.int/11.1002/1000/12466 |
| Series title: |
H series: Audiovisual and multimedia systems
H.700-H.799: IPTV multimedia services and applications for IPTV
H.780-H.789: Digital Signage |
| Approval date: |
2015-04-29 |
| Provisional name: | H.DS-ARCH |
| Approval process: | AAP |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 21 |
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Further details: |
Patent statement(s)
Development history
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| Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
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1
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H.781 (04/2015)
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In force
|
here
|
here
|
here
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ITU-T Supplement
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Title
|
Status
|
Summary
|
Table of contents
|
Download
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H Suppl. 6 (04/2006)
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Control load quantum for decomposed gateways
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In force
|
here
|
here
|
here
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H Suppl. 9 (05/2008)
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Gateway control protocol: Operation of H.248 with H.225.0, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS)
|
In force
|
here
|
here
|
here
|
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H Suppl. 11 (02/2009)
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Analysis of class-based home network QoS solutions
|
In force
|
here
|
here
|
here
|
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H Suppl. 12 (11/2013)
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Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways
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In force
|
here
|
here
|
here
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H Suppl. 13 (10/2015)
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Gateway control protocol: Common ITU-T H.248 terminology - Release 2
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In force
|
here
|
here
|
here
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H Suppl. 14 (10/2015)
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Gateway control protocol: SDP codepoints for gateway control - Release 2
|
In force
|
here
|
here
|
here
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H Suppl. 15 (01/2017)
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Conversion and coding practices for HDR/WCG Y'CbCr 4:2:0 video with PQ transfer characteristics
|
In force
|
here
|
here
|
here
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H Suppl. 17 (11/2014)
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Guide for addressing accessibility in standards
|
In force
|
here
|
here
|
here
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H Suppl. 18 (10/2017)
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Signalling, backward compatibility and display adaptation for HDR/WCG video coding
|
In force
|
here
|
here
|
here
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H Suppl. 19 (04/2021)
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Usage of video signal type code points
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In force
|
here
|
here
|
here
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H Suppl. 21 (01/2025)
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Film grain synthesis technology for video applications
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In force
|
here
|
here
|
here
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| Title |
Approved on |
Download |
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
|
2024
|
here
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
|
2021
|
here
|
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Digital signage: Glossary and definitions
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2020
|
here
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Media coding toolbox for IPTV: Audio and video codecs
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2016
|
here
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IPTV Green Book
|
2015
|
here
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Glossary and terminology of IP-based TV-related multimedia services
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2014
|
here
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Digital signage: Use-cases of interactive services
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2014
|
here
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Delivery and control protocols handled by IPTV terminal devices
|
2011
|
here
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Telecommunications Accessibility Checklist
|
2006
|
here
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