CN102447681B - Monitor client subsystem, video monitoring system and video recording playback method - Google Patents
Monitor client subsystem, video monitoring system and video recording playback method Download PDFInfo
- Publication number
- CN102447681B CN102447681B CN201010505737.0A CN201010505737A CN102447681B CN 102447681 B CN102447681 B CN 102447681B CN 201010505737 A CN201010505737 A CN 201010505737A CN 102447681 B CN102447681 B CN 102447681B
- Authority
- CN
- China
- Prior art keywords
- video recording
- request
- subsystem
- sends
- address information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of monitor client subsystem, video monitoring system and video recording playback method, the method comprises: monitor client subsystem CU sends request to application server subsystem AS via network protocol multi-media sub-system IMS core unit, wherein, the information of the video recording needing playback is carried in this request; CU receives the address information of the playing back videos that AS obtains via IMS core unit; CU plays this video recording according to address information request, and receives the code stream of the video recording of the subsystem transmission storing video recording.Apply in ims by present invention achieves playing back videos business.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of monitor client subsystem, video monitoring system and video recording playback method.
Background technology
Network protocol multi-media sub-system (IP Multimedia Subsystem, referred to as IMS) be third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) normal structure definition, be the general name to the network core layer logical functional entity that IP multimedia service controls.IMS adopts IP packet domain as its control signal and media delivery bearer path, adopt Session Initiation Protocol as call control signalling, achieve service management, the three of session control and carrying access is separated, its advantage in the network integration is paid close attention to more and more widely.
IMS has following characteristics: with access independence, uses what equipment, where is accessing IMS network, can use the business of ownership place no matter namely can realize user; Unified business trigger mechanism, IMS core control section does not realize concrete business, and the supplementary service that all business comprise on traditional concept is all realized by service application platform; Unified routing mechanism, and user-dependent data message is only kept at the ownership place of user, all and user-dependent business also has to pass through the ownership place of user; Unified user database, shields fixed-line subscriber and the difference of mobile subscriber on service attribute; Taken into full account the demand of the actual operation of operator, network frame, QoS, safety, charging and and other networks intercommunication in all formulated related specifications.Current telecom operators are stepping up to dispose IMS core net, and it is online progressively miscellaneous service to be moved to IMS core.
Playing back videos is a very important business in video monitoring, how to realize the playback of recording a video in based on the video monitoring system in IMS network, does not also have actualizing technology.
Summary of the invention
Main purpose of the present invention is to provide a kind of monitor client subsystem, video monitoring system and video recording playback method, at least to solve the problem.
According to an aspect of the present invention, provide video recording playback method in a kind of video monitoring system, comprise: monitor client subsystem CU sends request to application server subsystem AS via network protocol multi-media sub-system IMS core unit, wherein, the information of the video recording needing playback is carried in described request; Described CU receives the address information of the described playing back videos that described AS obtains via described IMS core unit; Described CU plays described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
Further, receive the address information of the described playing back videos of described AS acquisition via described IMS core unit at described CU before, also comprise: described AS carries out authorization check to described request, and in verification by afterwards, described AS sends described address information to described CU.
Further, at described CU via described IMS core unit to after described AS sends request, also to comprise: described AS determines to store the subsystem of described video recording, and to storing described video recording subsystem and send the information of described video recording; The subsystem storing described video recording sends the address information of described video recording to described AS.
Further, when store the subsystem of described video recording be media control and storage subsystem MCSU, described AS and described MCSU sets up session, sends the information of described video recording; Described MCSU sends the address information of described video recording to described AS; Described CU is by the address information of described video recording to after described video recording is play in described MCSU request, and described MCSU sends described video recording code stream to described CU, and described CU receives described code stream.
Further, when the subsystem of the described video recording of storage is front monitoring front-end subsystem PU, described AS sends described request by IMS core unit to described PU; Described IMS core unit carries out resource reservation; Described PU sends the address information of described video recording to described AS by described IMS core unit.
Further, described CU plays described video recording according to described address information request and comprises: described CU directly or via MCSU plays described video recording to described PU request; The code stream of described video recording from described PU directly or send to described CU via described MCSU.
Further, said method also comprises: described CU sends the request stopping recording a video described in playback to described AS via IMS core net unit; Described AS sends the request stopping sending Media Stream to the subsystem storing described video recording.
Further, when the subsystem of the described video recording of storage is MCSU, described AS directly sends to described MCSU by stopping the request of recording a video described in playback; When the subsystem of the described video recording of storage is PU, described AS forwards the request stopping recording a video described in playback to described PU via described IMS core unit.
According to a further aspect in the invention, providing a kind of monitor client subsystem, comprising: sending module, for sending request to application server subsystem AS via IMS core unit, wherein, in described request, carrying the information of the video recording needing playback; Receiver module, for receiving the address information of the described playing back videos that described AS obtains via described IMS core unit; Code stream receiver module, for playing described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
In accordance with a further aspect of the present invention, provide a kind of video monitoring system, comprise: monitor client subsystem CU and application server subsystem AS, wherein, described monitor client subsystem CU, for sending request to described AS via IMS core unit, wherein, the information of the video recording needing playback is carried in described request; Described CU is used for, after the address information receiving the described playing back videos that described AS obtains via described IMS core unit, playing described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
By the present invention, adopt monitor client subsystem CU to send request to application server subsystem AS via IMS core unit, wherein, in this request, carry the information of the video recording needing playback; CU receives the address information of the playing back videos that AS obtains via IMS core unit; CU plays video recording according to address information request, and receives the code stream of this video recording of the subsystem transmission storing this video recording.Solve the problem that cannot realize playing back videos at IMS, achieve playing back videos business and apply in ims.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of video recording playback method in the video monitoring system according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of the video monitoring system according to the embodiment of the present invention;
Fig. 3 is the structured flowchart of the monitor client subsystem according to the embodiment of the present invention;
Fig. 4 is the interaction flow schematic diagram being stored in the video recording on MCSU according to the playback of the embodiment of the present invention;
Fig. 5 is the interaction flow schematic diagram being stored in the video recording on PU according to the playback of the embodiment of the present invention;
Fig. 6 is the another kind of interaction flow schematic diagram being stored in the video recording on MCSU according to the playback of the embodiment of the present invention;
Fig. 7 is the another kind of interaction flow schematic diagram being stored in the video recording on PU according to the playback of the embodiment of the present invention;
Fig. 8 is stored in video recording on PU according to the playback of the embodiment of the present invention and by the interaction flow schematic diagram of MCSU forwarding media playing request and Media Stream.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the flow chart of video recording playback method in the video monitoring system according to the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, monitor client subsystem (CU) sends request to application server subsystem (AS), wherein, carries the information of the video recording needing playback in this request;
Step S104, CU receive the address information of the playing back videos that AS obtains;
Step S106, CU play video recording according to this address information request, and receive the code stream of this video recording of the subsystem transmission storing this video recording.
By above-mentioned steps, be that CU can send request to AS, determined the address information of playing back videos by AS, thus achieve playing back videos in ims.
Preferably, CU can send request to AS via IMS core unit; Now, AS needs to send address information via IMS core unit to CU.
Preferably, when implementing, receive the address information of the playing back videos that AS obtains at CU before, AS can also carry out authorization check (Authentification) to the request received, and in verification by afterwards, then send address information to CU.
Preferably, if having multiple subsystem that may store this video recording at IMS, so, at CU to after AS sends request, AS can determine the subsystem storing video recording, and to storing video recording subsystem and send the information of video recording; Then, the subsystem storing video recording sends the address information of video recording to AS, thus obtains this address information.
Fig. 2 is the structured flowchart of the video monitoring system according to the embodiment of the present invention, as shown in Figure 2, this system comprises: front monitoring front-end subsystem (PU), IP Multimedia System core cell (Core IMS), application server subsystem (AS), media control and storage server subsystem (MCSU), monitor client subsystem (CU).Wherein, Core IMS is for the foundation/dismounting of the forwarding and session that complete video monitoring service control signal, the process of AS finishing service logic, AS can comprise following functions entity: service discovering functional realiey (SDF), service selection functional entity (SSF) and business control function body (SCF), MCSU completes the forwarding/distribution/transcoding/storage etc. of media, and streaming media service is provided, PU is responsible for the capturing and coding of monitor message, and media store can be had and streaming media service function is provided, CU provides each class interface of video monitoring service for user.Further, PU and MCSU may be used for storing video recording.
As a preferred embodiment, when store video recording subsystem be media control and storage subsystem MCSU, AS and MCSU sets up session, transmission record a video information; MCSU sends the address information of video recording to AS.
As a preferred embodiment, when the subsystem of storage video recording is front monitoring front-end subsystem PU, AS can be sent request to PU by IMS core unit; IMS core unit carries out resource reservation; PU sends the address information of video recording to AS by IMS core unit.
Below in conjunction with Fig. 2 to above-described embodiment and be preferred embodiment described.
CU sets up communication by Core IMS and AS, carry the information of the video recording wanting playback (such as, the control point that video recording is corresponding, time period, video recording title, video recording storage place etc.), after AS optionally carries out playing back videos authorization check, responded to the request of CU by Core IMS, and return the address information of playing back videos; After CU adds their confirmation to the request received, media play request is carried out in the playing back videos address according to obtaining; The server (MSCU or PU) storing video recording sends media code stream to CU, and CU carries out decoding display.
Preferably, AS is after receiving playing back videos request, before returning to playing back videos address, can also judge that playback is stored in media and controls and storage subsystem (MCSU) be still stored in the video recording on front monitoring front-end subsystem (PU), and set up session with the subsystem (MCSU or PU) that storage is recorded a video.
Preferably, media description information (such as, SDP describes) corresponding in the request that the subsystem (MCSU or PU) storing video recording receives, if the video recording on playback MCSU, then AS sets up the session between MCSU, returns to media play address to AS by MCSU; If the video recording on playback PU, then AS is transmitted to PU playing back videos request by Core IMS, and Core IMS carries out respective resources and reserves, and PU returns to playing back videos address by CoreIMS to AS.Wherein, the media play request that CU sends can directly send to PU or be transmitted to PU by MCSU, and the media code stream that corresponding PU sends can directly send to CU or be transmitted to CU by MCSU.
Preferably, when needing to stop playing back videos, CU sends the request of stopping playback by Core IMS, and after AS receives and asks, notice stores subsystem (MCSU or the PU) stopping of recording a video and sends Media Stream, terminates playing back videos.
Fig. 3 is the structured flowchart of the monitor client subsystem according to the embodiment of the present invention, and as shown in Figure 3, this structure comprises: sending module 32, receiver module 34, code stream receiver module 36, be explained below.
Sending module 32, for sending request to application server subsystem AS, wherein, carries the information of the video recording needing playback in request; Receiver module 34 is connected to sending module 32, for receiving the address information of the playing back videos that AS obtains; Code stream receiver module 36 is connected to receiver module 34, for playing video recording according to address information request.
Be described below in conjunction with Fig. 4 to Fig. 8.
Fig. 4 is the interaction flow schematic diagram being stored in the video recording on MCSU according to the playback of the embodiment of the present invention, and Fig. 6 is the another kind of interaction flow schematic diagram being stored in the video recording on MCSU according to the playback of the embodiment of the present invention.In Fig. 4 with Fig. 6, flow process is similar, difference is that the message adopted is different, and the message related in the diagram has: playback request (RequestPlayback), Address requests (Request address), address return (Return address), media start request (Request start media), media stop asking (Request stopmedia), response (Response), confirm (Confirm), take out stitches (Disconnect).The message related in Fig. 6 has: SIP invites (SIP:INVITE), SIP:200 OK, SIP:ACK, RTSP:PLAY, RTSP:TEARDOWN, SIP:BYE.Below the flow process in Fig. 4 and Fig. 6 is described.
CU sends playing back videos request by Core IMS to AS, and after AS carries out authentication, set up session and ask playback address with MCSU, MCSU returns to media play address according to solicited message to AS; AS returns response by Core IMS to CU, carries media play address.CU initiates media play request by the media play address obtained to MCSU, and MCSU sends Media Stream to CU, display of decoding after CU reception.
Here, AS carries out the process of business authentication and authorization check, comprise: after AS receives the playing back videos request of CU transmission, according to described playing back videos request, inquire about the user's registration information corresponding to this CU, according to inquired user's registration information, determine whether to forward this playing back videos request to MCSU.
Preferably, user's registration information can comprise: whether legal information and whether have the information etc. of the authority of checking asked video recording.
Preferably, the information of carrying in the playing back videos request that CU sends can comprise: the control point information that video recording is corresponding, the time range information of video recording, CU hold media processing capacity information (coding type, resolution, code check etc. as supported).
Preferably, the media play request that CU sends according to playing back videos address, at least comprises the IP address of reception code stream, TCP/UDP port numbers, or also can comprise session identification, the gap marker of having advised.(can be the RTSP request of standard).
Wherein, when MCSU sends media data to CU, according to the information in media play request, read the video media file packet that also encapsulation is corresponding and send.
Here, stop the flow process of playing back videos, CU sends request the message of taking out stitches to MCSU, (can be the RTSP:TEARDOWN request of standard), after receiving the response of MCSU, CU sends to AS the request of taking out stitches by Core IMS, and AS disconnects the session between MCSU, and responded to CU by Core IMS, terminate playing back videos process.
Fig. 5 is the interaction flow schematic diagram being stored in the video recording on PU according to the playback of the embodiment of the present invention; Fig. 7 is the another kind of interaction flow schematic diagram being stored in the video recording on PU according to the playback of the embodiment of the present invention.In Fig. 5 with Fig. 7, flow process is similar, and distinguishing is being different from the message adopted, and the message related in Fig. 5 and Fig. 7, with similar with Fig. 4 and Fig. 6 respectively, does not repeat them here.For the flow process in Fig. 5 and Fig. 7 and Fig. 4 Fig. 6 unlike, video recording in Fig. 5 and Fig. 7 on playback PU, need AS that playing back videos request is transmitted to PU by Core IMS, Core IMS carries out respective resources and reserves, and PU returns to playing back videos address by Core IMS to AS.
Fig. 8 is stored in video recording on PU according to the playback of the embodiment of the present invention and by the interaction flow schematic diagram of MCSU forwarding media playing request and Media Stream, in fig. 8, media play request (comprise and the stop request) needs that CU sends are transmitted to PU by MCSU, and the media code stream that corresponding PU sends also needs to be transmitted to CU by MCSU.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a video recording playback method in video monitoring system, is characterized in that, comprising:
Monitor client subsystem CU sends request to application server subsystem AS via network protocol multi-media sub-system IMS core unit, wherein, carries the information of the video recording needing playback in described request;
Described CU receives the address information of the playing back videos that described AS obtains via described IMS core unit;
Described CU plays described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
2. method according to claim 1, is characterized in that, before receiving the address information of the described playing back videos of described AS acquisition, also comprises at described CU via described IMS core unit:
Described AS carries out authorization check to described request, and in verification by afterwards, described AS sends described address information to described CU.
3. method according to claim 1, is characterized in that, at described CU via described IMS core unit to after described AS sends request, also comprise:
Described AS determines the subsystem storing described video recording, and sends the information of described video recording to the described video recording subsystem of storage;
The subsystem storing described video recording sends the address information of described video recording to described AS.
4. method according to claim 3, is characterized in that, when store the subsystem of described video recording be media control and storage subsystem MCSU,
Described AS and described MCSU sets up session, sends the information of described video recording;
Described MCSU sends the address information of described video recording to described AS;
Described CU is by the address information of described video recording to after described video recording is play in described MCSU request, and described MCSU sends described video recording code stream to described CU, and described CU receives described code stream.
5. method according to claim 3, is characterized in that, when the subsystem of the described video recording of storage is front monitoring front-end subsystem PU,
Described AS sends described request by IMS core unit to described PU;
Described IMS core unit carries out resource reservation;
Described PU sends the address information of described video recording to described AS by described IMS core unit.
6. method according to claim 5, is characterized in that, described CU plays described video recording according to described address information request and comprises: described CU directly or via MCSU plays described video recording to described PU request; The code stream of described video recording from described PU directly or send to described CU via described MCSU.
7. method according to any one of claim 1 to 6, is characterized in that, also comprises:
Described CU sends the request stopping recording a video described in playback to described AS via IMS core net unit;
Described AS sends the request stopping sending Media Stream to the subsystem storing described video recording.
8. method according to claim 7, is characterized in that,
When the subsystem of the described video recording of storage is MCSU, described AS directly sends to described MCSU by stopping the request of recording a video described in playback;
When the subsystem of the described video recording of storage is PU, described AS forwards the request stopping recording a video described in playback to described PU via described IMS core unit.
9. a monitor client subsystem, is characterized in that, comprising:
Sending module, for sending request to application server subsystem AS via IMS core unit, wherein, carries the information of the video recording needing playback in described request;
Receiver module, for receiving the address information of the playing back videos that described AS obtains via described IMS core unit;
Code stream receiver module, for playing described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
10. a video monitoring system, is characterized in that, comprising: monitor client subsystem CU and application server subsystem AS, wherein,
Described monitor client subsystem CU, for sending request to described AS via IMS core unit, wherein, carries the information of the video recording needing playback in described request;
Described CU is used for, after the address information receiving the described playing back videos that described AS obtains via described IMS core unit, playing described video recording according to described address information request, and receives the code stream of the described video recording of the subsystem transmission storing described video recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010505737.0A CN102447681B (en) | 2010-10-13 | 2010-10-13 | Monitor client subsystem, video monitoring system and video recording playback method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010505737.0A CN102447681B (en) | 2010-10-13 | 2010-10-13 | Monitor client subsystem, video monitoring system and video recording playback method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102447681A CN102447681A (en) | 2012-05-09 |
| CN102447681B true CN102447681B (en) | 2015-09-16 |
Family
ID=46009772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010505737.0A Active CN102447681B (en) | 2010-10-13 | 2010-10-13 | Monitor client subsystem, video monitoring system and video recording playback method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102447681B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196577A1 (en) * | 2018-04-09 | 2019-10-17 | 北京大米科技有限公司 | Streaming media playback method, server, client and computer device |
| CN112954444B (en) * | 2021-02-03 | 2023-04-07 | 北京大米科技有限公司 | Method and device for loading signaling file, storage medium and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170679A (en) * | 2006-10-27 | 2008-04-30 | 中兴通讯股份有限公司 | Method and system for realizing IPTV video monitoring service based on peer technology |
| CN101222617A (en) * | 2007-08-09 | 2008-07-16 | 中兴通讯股份有限公司 | Method and device for network video monitoring |
| CN101237571A (en) * | 2008-03-03 | 2008-08-06 | 杭州华三通信技术有限公司 | A video coding storage method and device in monitoring system |
| CN101442647A (en) * | 2008-12-30 | 2009-05-27 | 北京中星微电子有限公司 | Control method for video playback and localization of video monitoring system and storage server thereof |
| CN101442726A (en) * | 2007-11-22 | 2009-05-27 | 中国电信股份有限公司 | System and method for implementing WCDMA mobile subscriber flexible access global eye |
| CN101448072A (en) * | 2008-12-29 | 2009-06-03 | 北京中星微电子有限公司 | Video viewing method and system of Internet video monitoring system |
| EP2219338A1 (en) * | 2007-12-07 | 2010-08-18 | Huawei Technologies Co., Ltd. | A method and equipment for uploading the real-time media content |
-
2010
- 2010-10-13 CN CN201010505737.0A patent/CN102447681B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170679A (en) * | 2006-10-27 | 2008-04-30 | 中兴通讯股份有限公司 | Method and system for realizing IPTV video monitoring service based on peer technology |
| CN101222617A (en) * | 2007-08-09 | 2008-07-16 | 中兴通讯股份有限公司 | Method and device for network video monitoring |
| CN101442726A (en) * | 2007-11-22 | 2009-05-27 | 中国电信股份有限公司 | System and method for implementing WCDMA mobile subscriber flexible access global eye |
| EP2219338A1 (en) * | 2007-12-07 | 2010-08-18 | Huawei Technologies Co., Ltd. | A method and equipment for uploading the real-time media content |
| CN101237571A (en) * | 2008-03-03 | 2008-08-06 | 杭州华三通信技术有限公司 | A video coding storage method and device in monitoring system |
| CN101448072A (en) * | 2008-12-29 | 2009-06-03 | 北京中星微电子有限公司 | Video viewing method and system of Internet video monitoring system |
| CN101442647A (en) * | 2008-12-30 | 2009-05-27 | 北京中星微电子有限公司 | Control method for video playback and localization of video monitoring system and storage server thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102447681A (en) | 2012-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101860720B (en) | Content positioning method and content distribution network node | |
| US20070223462A1 (en) | Enhanced service delivery platform that provides a common framework for use by IMS and Web applications in delivering services | |
| CN100359904C (en) | Charging method in communication network | |
| JP4958972B2 (en) | Providing notifications in IMS networks | |
| CN101420432B (en) | Implementing method, system and apparatus for IMS listening | |
| CN104202786B (en) | A kind of method and device for calling routing | |
| US20070171851A1 (en) | Method for the control and evaluation of a message traffic of a communication unit by means of a first network unit within a mobile radio system, pertaining communication unit and first network unit | |
| CN101843034A (en) | Method, apparatus and system for supporting distributed IMS charging | |
| US9584330B2 (en) | Method for generating a real time billing information in a packet switching based network and network element | |
| CN100563258C (en) | A kind of method and system and service discovering device of finding streaming media service | |
| CN102088452A (en) | Server, monitor device, monitor client and monitor method | |
| CN101547402B (en) | Method and device for establishing IPTV multicast service | |
| US20090055879A1 (en) | System and method for implementing streaming service | |
| EP2299707A1 (en) | Interactive iptv system and content pushing method thereof | |
| CN102447681B (en) | Monitor client subsystem, video monitoring system and video recording playback method | |
| EP2385675B1 (en) | Terminal, system and method for inter-cutting information | |
| CN101188735A (en) | A method for ordering IPTV terminal program in next-generation communication network | |
| CN101674470A (en) | Method and system for implementing client recording and recording control entity | |
| US9503553B2 (en) | Device for controlling the implementation of functions in a service device belonging to an internet communication network core | |
| CN101299747A (en) | Medium control method, system, apparatus and medium service combination equipment | |
| CN102377987B (en) | A kind of video monitoring system based on IMS and method | |
| CN102377577B (en) | Realize the method and system of audio broadcasting in video monitoring | |
| CN102377760B (en) | Realize the method and system of voice intercom in video monitoring | |
| CN102164123B (en) | System and method for realizing convergent service | |
| CN101588277B (en) | Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and broadcasting program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 226001 Room 401, building 7, Maipu Science Park, 158 Xinsheng Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Zhongkang Medical Technology Co.,Ltd. Address before: 518057 No. 55 South Science and technology road, Shenzhen, Guangdong, Nanshan District Patentee before: ZTE Corp. |