ETR 272 : 20001
Current
The latest, up-to-date edition.
TERMINAL EQUIPMENT - (TE) - AUDIO-VISUAL RETRIEVAL SERVICES ON NARROW-BAND NETWORKS - PRIORITY SETTING AND DESCRIPTION
Hardcopy , PDF
English
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Foreword
1 Scope
1.1 Objectives
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Overview
4.1 Scenario overview
4.2 Status overview
4.3 Conclusion from overview
5 Criteria for scenario selection
5.1 Service criteria
5.2 Availability of base standards
5.3 Availability of terminals
5.4 Conclusions
6 Scenarios for which the base standards are available
6.1 Access for an ISDN videophony terminal to an audio-visual
database using DTMF
6.2 Access for a PSTN videophony terminal to a PSTN service
centre using DTMF
6.3 Access to an enhanced Videotex service using a combined
Videotex and ISDN videophony terminal
7 General framework for retrieval and audio-visual services
7.1 Framework description
7.2 Framework structuring
7.3 Innovation of the framework
8 Conclusions
9 Recommendations
Annex A: (informative) ITU-T Recommendation T.120 series for
audiographic teleconferencing overview
History
Examines interworking and interoperability between retrieval services (videotex, possibly including moving video) and audio-visual services (videotelephony and videoconferencing) on narrow-band networks (Integrated Services Digital Network (ISDN)) and (Public Switched Telephone Network (PSTN)).
| Committee |
TE 1
|
| DocumentType |
Standard
|
| Pages |
33
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| EG 201 103 : 1.1.1 | HUMAN FACTORS (HF); HUMAN FACTORS ISSUES IN MULTIMEDIA INFORMATION RETRIEVAL SERVICES (MIRS) |
| PRETS 300 382 : OCT 94 | TERMINAL EQUIPMENT (TE) - VIDEOTEX ENHANCED MAN MACHINE INTERFACE SERVICE (VEMMI) |
| ETS 300 145 : 20002 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIOVISUAL SERVICES - VIDEOTELEPHONE SYSTEMS AND TERMINAL EQUIPMENT OPERATING ON ONE OR TWO 64 KBIT/S CHANNELS |
| ETS 300 223 : 20001 | TERMINAL EQUIPMENT (TE): SYNTAX-BASED VIDEOTEX COMMON END-TO-END PROTOCOLS |
| ETS 300 072 : 20001 | TERMINAL EQUIPMENT (TE); VIDEOTEX PRESENTATION LAYER PROTOCOL - VIDEOTEX PRESENTATION LAYER DATA SYNTAX |
| ETS 300 177 : 20002 | TERMINAL EQUIPMENT (TE); VIDEOTEX PHOTOGRAPHIC SYNTAX |
| ETS 300 144 : 20002 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIOVISUAL SERVICES - FRAME STRUCTURE FOR A 64 KBIT/S TO 1 920 KBIT/S CHANNEL AND ASSOCIATED SYNTAX FOR INBAND SIGNALLING |
| ETS 300 142 : 20001 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) AND OTHER DIGITAL TELECOMMUNICATIONS NETWORKS - LINE TRANSMISSION OF NON-TELEPHONE SIGNALS - VIDEO CODEC FOR AUDIOVISUAL SERVICES AT P X 64 KBIT/S [ITU-T RECOMMENDATION H.261 (1993), MODIFIED) |
| ETR 176 : 20001 | TERMINAL EQUIPMENT (TE); INTERWORKING AND INTEROPERABILITY OF RETRIEVAL SERVICES AND AUDIOVISUAL SERVICES ON NARROW BAND NETWORKS |
| ETS 300 149 : 20001 | TERMINAL EQUIPMENT (TE) - VIDEOTEX - AUDIO SYNTAX |
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