CN103167431B - A kind of method and system strengthening voice short message real-time - Google Patents
A kind of method and system strengthening voice short message real-time Download PDFInfo
- Publication number
- CN103167431B CN103167431B CN201110427960.2A CN201110427960A CN103167431B CN 103167431 B CN103167431 B CN 103167431B CN 201110427960 A CN201110427960 A CN 201110427960A CN 103167431 B CN103167431 B CN 103167431B
- Authority
- CN
- China
- Prior art keywords
- short message
- recipient
- voice short
- client
- transmit leg
- 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
Landscapes
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of method and system strengthening voice short message real-time.The method comprises: transmit leg user end to server initiates the request sending voice short message to recipient's client; Server returns a voice short message mark to transmit leg client; Transmit leg client, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark; The fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server; Recipient's client receives the fragment of voice short message from server and plays.Technical scheme of the present invention can substantially increase the real-time of voice short message.
Description
Technical field
The present invention relates to mobile Internet voice short message transmission technique field, particularly a kind of method and system strengthening voice short message real-time.
Background technology
Today of development of Mobile Internet technology fast development and smart phone user explosive growth, cellphone subscriber has no longer been satisfied with the needs of short-message sending of making a phone call, and the demand giving the voice short message business of mobile Internet is also increasing.
What existing voice short message business adopted is ' record-Fa-broadcast ' pattern, first carry out speech message recording in transmit leg this locality, after this speech message has all been recorded, speech message packing is sent to targeted customer with document form, when targeted customer receives this speech message, need waiting voice message all to finish receiving, then just carry out speech play.
Such as, user A sends the speech message in one period of 10 second to user B, supposes that the speech data often transmitted 2 seconds needs expense 1 seconds, then send the time of the speech message in this 10 second for (ignoring network delay):
1. user A carried out recorded speech message with 10 seconds;
2. user A sent speech message to server with 5 seconds;
3. server sent speech message to user B with 5 seconds;
4. user B played voice message user 10 seconds.
Then whole business actual overhead time of 10+5+5+10=30 second.
Therefore, the time delay of existing voice short message business is longer, can not meet the requirements of real time of user.
Summary of the invention
The invention provides a kind of method and system strengthening voice short message real-time, technical scheme of the present invention can strengthen the real-time of voice short message greatly.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses a kind of method strengthening voice short message real-time, the method comprises:
Transmit leg user end to server initiates the request sending voice short message to recipient's client;
Server returns a voice short message mark to transmit leg client;
Transmit leg client, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark;
The fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server;
Recipient's client receives the fragment of voice short message from server and plays.
In the above-mentioned methods, described server comprises: recipient's speech centre and recipient's message center;
The request that transmit leg user end to server initiates to send to recipient's client voice short message is: transmit leg client initiates to send to recipient's client the request of voice short message to recipient's speech centre, and this request sending voice short message to recipient's client is sent to recipient's message center by recipient's speech centre;
Server returns a voice short message to transmit leg client and is designated: recipient's speech centre returns a voice short message mark to transmit leg client.
The method comprises further:
Described voice short message mark is sent to recipient's message center while this request to recipient's client transmission voice short message is sent to recipient's message center by recipient's speech centre;
Recipient's message center notifies that recipient's client has the voice short message from transmit leg client, and by described voice short message identification notification to recipient's client;
Recipient's client registers voice short message transmission transaction according to described voice short message mark to recipient's speech centre;
The fragment of the voice short message from transmit leg client directly to send to recipient's client to be according to voice short message mark by described server: in recipient's client according to described voice short message mark to after recipient's speech centre registration voice short message transmission transaction, the fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by recipient's speech centre.
The method comprises further:
Transmit leg client, after the fragment of this voice short message is sent, terminates according to described voice short message identification notification recipient speech centre voice short message;
Recipient's speech centre notifies that recipient's client voice short message transmission transaction terminates;
Recipient's client notifies that recipient's speech centre deletes the voice short message transmission transaction registered.
The method comprises further:
After recipient's speech centre receives the notice of the voice short message transmission transaction that the deletion from recipient's client is registered, delete the fragment of this voice short message of local cache.
In the above-mentioned methods, described recipient's client receives the fragment of voice short message from server and carries out broadcasting and comprise:
Recipient's client, whenever the fragment receiving a voice short message from server, just starts the fragment playing this voice short message.
The invention also discloses a kind of system strengthening voice short message real-time, this system comprises: transmit leg client, server and recipient's client;
Transmit leg client, for initiating to server the request sending voice short message to recipient's client, the voice short message mark that reception server returns, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark;
Server, for when receiving the request to recipient's client transmission voice short message that transmit leg client is initiated, a voice short message mark is returned, for the fragment of the voice short message from transmit leg client directly being sent to recipient's client according to voice short message mark to transmit leg client;
Recipient's client, for receiving the fragment of voice short message from server and playing.
In said system, described server comprises: recipient's speech centre and recipient's message center;
Transmit leg client, for initiating to recipient's speech centre the request sending voice short message to recipient's client;
Recipient's speech centre, for when receiving the request to recipient's client transmission voice short message from transmit leg client, returns a voice short message mark to transmit leg client, and by this request forward to recipient's message center.
In said system,
Recipient's speech centre, while the request sending voice short message is sent to recipient's message center, is further used for described voice short message mark to send to recipient's message center to recipient's client;
Recipient's message center, is further used for notifying that recipient's client has the voice short message from transmit leg client, and by described voice short message identification notification to recipient's client;
Recipient's client, for registering voice short message transmission transaction according to described voice short message mark to recipient's speech centre;
Recipient's speech centre, for after recipient's client is according to described voice short message identifier register voice short message transmission transaction, according to voice short message mark, the fragment of the voice short message from transmit leg client is directly sent to recipient's client;
Recipient's client, for whenever the fragment harvesting a voice short message from recipient's speech centre, just starts the fragment playing this voice short message.
In said system,
Transmit leg client, is further used for after the fragment of this voice short message is sent, and terminates according to described voice short message identification notification recipient speech centre voice short message;
Recipient's speech centre, is further used for notifying that recipient's client voice short message transmission transaction terminates;
Recipient's client, is further used for notifying that recipient's speech centre deletes the voice short message transmission transaction registered;
Recipient's speech centre, after the notice receiving the voice short message transmission transaction registered from the deletion of recipient's client, is further used for the fragment of this voice short message deleting local cache.
The beneficial effect of the embodiment of the present invention is: in the present invention, transmit leg client is in the recording process of voice short message, send the fragment of voice short message successively to server according to the voice short message mark of server-assignment, the fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server, recipient's client receives the fragment of voice short message from server and plays, therefore do not need to wait for that transmit leg client sends after recording complete strips voice short message again, but just start to send completed sound bite in the process recorded, recipient can receive ahead of time and play voice short message, therefore the real-time of voice short message is substantially increased.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart strengthening the method for voice short message real-time in the embodiment of the present invention;
Fig. 2 is the transfer process figure of the voice short message in the mobile Internet in the embodiment of the present invention;
Fig. 3 is a kind of structure chart strengthening the system of voice short message real-time in the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Fig. 1 is a kind of flow chart strengthening the method for voice short message real-time in the embodiment of the present invention.As shown in Figure 1, the method comprises:
101, transmit leg user end to server initiates the request sending voice short message to recipient's client;
102, server returns a voice short message mark to transmit leg client;
103, transmit leg client, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark;
104, the fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server.
105, recipient's client receives the fragment of voice short message from server and plays.
Particularly, in this step, recipient's client, whenever the fragment receiving a voice short message from server, just starts the fragment playing this voice short message.
Scheme shown in Fig. 1, do not need to wait for that transmit leg client sends after recording complete strips voice short message again, but just start to send completed sound bite in the process recorded, recipient can receive ahead of time and play voice short message, therefore substantially increases the real-time of voice short message.
In the mobile Internet of reality, described server comprises: recipient's speech centre (VoiceCenter) and recipient's message center (MessageCenter), provide idiographic flow of the present invention in such cases below.
Fig. 2 is the transfer process figure of the voice short message in the mobile Internet in the embodiment of the present invention.As shown in Figure 2, voice short message is sent for customer end A to customer end B:
201. customer end A initiate to the speech centre (hereinafter referred to as speech centre B) of customer end B the request sending voice short message to customer end B.
202. speech centre B return voice short message mark to customer end A, and forward the request from customer end A to the message center (hereinafter referred to as message center B) of customer end B, and described voice short message mark is sent to message center B;
203. Xiao Xi center B notify that customer end B has the voice short message (now not having speech data) from customer end A, and by described voice short message identification notification to customer end B;
The voice short message mark that 204. customer end A return according to speech centre, in the recording process of voice short message, just sends the fragment of voice short message successively to speech centre; And customer end B is after the notice receiving message center B, register voice short message transmission transaction according to described voice short message mark to speech centre B; The fragment of the voice short message from customer end A, according to after described voice short message identifier register voice short message transmission transaction, is directly sent to customer end B according to this voice short message mark by speech centre B customer end B.
Here, voice short message mark, for identifying a voice short message, is all carried this voice short message mark, is belonged to same voice short message to identify these fragments in each fragment of transmission therefore.
205. customer end A (voice short message is complete, or time to) after the fragment of this voice short message is sent, terminate according to described voice short message identification notification speech centre B voice short message; Speech centre B notifies that customer end B voice short message transmission transaction terminates; Customer end B notice speech centre B deletes the voice short message transmission transaction registered; Speech centre B clears up the fragment of this voice short message after receiving the notice of the voice short message transmission transaction that the deletion from customer end B is registered, and namely deletes the fragment of this voice short message of institute's buffer memory.
Still send the speech message in one period of 10 second to user B for user A, the speech data still supposing often to transmit 2 seconds needs expense 1 seconds, then adopt the solution of the present invention to send the time of the speech message in this 10 second for (ignoring network delay):
1. user A carried out recorded speech message with 10 seconds;
2. namely user A recording starts to carry out the transmission of voice short message fragment on the 2nd second after starting, and namely sends a fragment every 2 seconds;
3. server (speech centre B) receives this fragment after user A sends 1 second after fragment, and is transmitted to user B;
4. user B receives this fragment after server sends 1 second after fragment;
5. user B selects to listen to voice short message in real time, namely from the fragment of reception first voice short message, often receives the fragment of a voice short message, just starts the fragment playing this voice short message.
Then whole business actual overhead time of 2+1+1+10=14 second.This, relative to 30 seconds of existing ' record-Fa-broadcast ' pattern, substantially reduces time delay, the real-time of enhancing.
Fig. 3 is a kind of structure chart strengthening the system of voice short message real-time in the embodiment of the present invention.As shown in Figure 3, this system comprises: transmit leg client 301, server 302 and recipient's client 303;
Transmit leg client 301, for initiating to server 302 request sending voice short message to recipient's client 303, the voice short message mark that reception server 302 returns, for in the recording process of voice short message, send the fragment of voice short message successively to server 302 according to voice short message mark;
Server 302, for receive transmit leg client 301 initiate send the request of voice short message to recipient's client 303 time, a voice short message mark is returned, for the fragment of the voice short message from transmit leg client 301 directly being sent to recipient's client 303 according to voice short message mark to transmit leg client 301;
Recipient's client 303, for receiving the fragment of voice short message from server 302 and playing.
In the system described in Fig. 3, server 302 comprises: recipient's speech centre 3021 and recipient's message center 3022;
Transmit leg client 301, for initiating the request sending voice short message to recipient's client to recipient's speech centre 3021;
Recipient's speech centre 3021, for receive from transmit leg client 301 send the request of voice short message to recipient's client 303 time, a voice short message mark is returned to transmit leg client 30, and by this request forward to recipient's message center 3022.
In the system as shown in fig. 3,
Recipient's speech centre 3021, while the request sending voice short message is sent to recipient's message center 3022, is further used for described voice short message mark to send to recipient's message center 3022 to recipient's client 301;
Recipient's message center 3022, is further used for notifying that recipient's client 303 has the voice short message from transmit leg client 301, and by described voice short message identification notification to recipient's client 303;
Recipient's client 303, for registering voice short message transmission transaction according to described voice short message mark to recipient's speech centre 3021;
Recipient's speech centre 3021, for after recipient's client 303 is according to described voice short message identifier register voice short message transmission transaction, according to voice short message mark, the fragment of the voice short message from transmit leg client 301 is directly sent to recipient's client 303;
Recipient's client 303, for whenever the fragment harvesting a voice short message from recipient's speech centre 3021, just starts the fragment playing this voice short message.
In the system as shown in fig. 3,
Transmit leg client 301, is further used for after the fragment of this voice short message is sent, and terminates according to described voice short message identification notification recipient speech centre 3021 voice short message;
Recipient's speech centre 3021, is further used for notifying that recipient's client 303 voice short message transmission transaction terminates;
Recipient's client 303, is further used for notifying that recipient's speech centre deletes the voice short message transmission transaction registered.
Recipient's speech centre 3021, after the notice receiving the voice short message transmission transaction registered from the deletion of recipient's client 303, is further used for the fragment of this voice short message deleting local cache.
In sum, in the present invention, transmit leg client is in the recording process of voice short message, send the fragment of voice short message successively to server according to the voice short message mark of server-assignment, the fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server, recipient's client receives the fragment of voice short message from server and plays, therefore do not need to wait for that transmit leg client sends after recording complete strips voice short message again, but just start to send completed sound bite in the process recorded, recipient can receive ahead of time and play voice short message, therefore the real-time of voice short message is substantially increased, for user provides voice SMS transmission quasi real time to experience under GPRS network condition.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (9)
1. strengthen a method for voice short message real-time, it is characterized in that, the method comprises:
Transmit leg user end to server initiates the request sending voice short message to recipient's client;
Server returns a voice short message mark to transmit leg client;
Transmit leg client, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark; Described voice short message mark, for identifying a voice short message, is all carried this voice short message mark, is belonged to same voice short message to identify these fragments in each fragment of transmission;
The fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by server;
Recipient's client receives the fragment of voice short message from server and plays;
Described recipient's client receives the fragment of voice short message from server and carries out broadcasting and comprise:
Recipient's client, whenever the fragment receiving a voice short message from server, just starts the fragment playing this voice short message.
2. method according to claim 1, is characterized in that, described server comprises: recipient's speech centre and recipient's message center;
The request that transmit leg user end to server initiates to send to recipient's client voice short message is: transmit leg client initiates to send to recipient's client the request of voice short message to recipient's speech centre, and this request sending voice short message to recipient's client is sent to recipient's message center by recipient's speech centre;
Server returns a voice short message to transmit leg client and is designated: recipient's speech centre returns a voice short message mark to transmit leg client.
3. method according to claim 2, is characterized in that, the method comprises further:
Described voice short message mark is sent to recipient's message center while this request to recipient's client transmission voice short message is sent to recipient's message center by recipient's speech centre;
Recipient's message center notifies that recipient's client has the voice short message from transmit leg client, and by described voice short message identification notification to recipient's client;
Recipient's client registers voice short message transmission transaction according to described voice short message mark to recipient's speech centre;
The fragment of the voice short message from transmit leg client directly to send to recipient's client to be according to voice short message mark by described server: in recipient's client according to described voice short message mark to after recipient's speech centre registration voice short message transmission transaction, the fragment of the voice short message from transmit leg client is directly sent to recipient's client according to voice short message mark by recipient's speech centre.
4. method according to claim 3, is characterized in that, the method comprises further:
Transmit leg client, after the fragment of this voice short message is sent, terminates according to described voice short message identification notification recipient speech centre voice short message;
Recipient's speech centre notifies that recipient's client voice short message transmission transaction terminates;
Recipient's client notifies that recipient's speech centre deletes the voice short message transmission transaction registered.
5. method according to claim 4, is characterized in that, the method comprises further:
After recipient's speech centre receives the notice of the voice short message transmission transaction that the deletion from recipient's client is registered, delete the fragment of this voice short message of local cache.
6. strengthen a system for voice short message real-time, it is characterized in that, this system comprises: transmit leg client, server and recipient's client;
Transmit leg client, for initiating to server the request sending voice short message to recipient's client, the voice short message mark that reception server returns, in the recording process of voice short message, sends the fragment of voice short message successively to server according to voice short message mark; Described voice short message mark, for identifying a voice short message, is all carried this voice short message mark, is belonged to same voice short message to identify these fragments in each fragment of transmission;
Server, for when receiving the request to recipient's client transmission voice short message that transmit leg client is initiated, a voice short message mark is returned, for the fragment of the voice short message from transmit leg client directly being sent to recipient's client according to voice short message mark to transmit leg client;
Recipient's client, for whenever the fragment harvesting a voice short message from recipient's speech centre, just starts the fragment playing this voice short message.
7. system according to claim 6, is characterized in that, described server comprises: recipient's speech centre and recipient's message center;
Transmit leg client, for initiating to recipient's speech centre the request sending voice short message to recipient's client;
Recipient's speech centre, for when receiving the request to recipient's client transmission voice short message from transmit leg client, returns a voice short message mark to transmit leg client, and by this request forward to recipient's message center.
8. system according to claim 7, is characterized in that,
Recipient's speech centre, while the request sending voice short message is sent to recipient's message center, is further used for described voice short message mark to send to recipient's message center to recipient's client;
Recipient's message center, is further used for notifying that recipient's client has the voice short message from transmit leg client, and by described voice short message identification notification to recipient's client;
Recipient's client, for registering voice short message transmission transaction according to described voice short message mark to recipient's speech centre;
Recipient's speech centre, for after recipient's client is according to described voice short message identifier register voice short message transmission transaction, according to voice short message mark, the fragment of the voice short message from transmit leg client is directly sent to recipient's client.
9. system according to claim 8, it is characterized in that,
Transmit leg client, is further used for after the fragment of this voice short message is sent, and terminates according to described voice short message identification notification recipient speech centre voice short message;
Recipient's speech centre, is further used for notifying that recipient's client voice short message transmission transaction terminates;
Recipient's client, is further used for notifying that recipient's speech centre deletes the voice short message transmission transaction registered;
Recipient's speech centre, after the notice receiving the voice short message transmission transaction registered from the deletion of recipient's client, is further used for the fragment of this voice short message deleting local cache.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427960.2A CN103167431B (en) | 2011-12-19 | 2011-12-19 | A kind of method and system strengthening voice short message real-time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427960.2A CN103167431B (en) | 2011-12-19 | 2011-12-19 | A kind of method and system strengthening voice short message real-time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103167431A CN103167431A (en) | 2013-06-19 |
| CN103167431B true CN103167431B (en) | 2015-11-11 |
Family
ID=48590100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110427960.2A Active CN103167431B (en) | 2011-12-19 | 2011-12-19 | A kind of method and system strengthening voice short message real-time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103167431B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504742B (en) * | 2016-11-14 | 2019-09-20 | 海信集团有限公司 | Synthesize transmission method, cloud server and the terminal device of voice |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943131A (en) * | 2003-12-30 | 2007-04-04 | 快速流动股份有限公司 | Method, system and apparatus for messaging between wireless mobile terminals and networked computers |
| CN101076154A (en) * | 2007-07-16 | 2007-11-21 | 华为技术有限公司 | Interactive SMS service system, phonetic interactive center and its realization |
| CN101828375A (en) * | 2007-10-19 | 2010-09-08 | 莱贝尔沃克斯有限责任公司 | By the synchronous method and system of the real-time media of network |
-
2011
- 2011-12-19 CN CN201110427960.2A patent/CN103167431B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943131A (en) * | 2003-12-30 | 2007-04-04 | 快速流动股份有限公司 | Method, system and apparatus for messaging between wireless mobile terminals and networked computers |
| CN101076154A (en) * | 2007-07-16 | 2007-11-21 | 华为技术有限公司 | Interactive SMS service system, phonetic interactive center and its realization |
| CN101828375A (en) * | 2007-10-19 | 2010-09-08 | 莱贝尔沃克斯有限责任公司 | By the synchronous method and system of the real-time media of network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103167431A (en) | 2013-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103297343B (en) | Routing method based on delay tolerant network | |
| WO2010040308A1 (en) | Method and system for transmitting messages | |
| CN102611637A (en) | Group realization method and system | |
| CN102131114B (en) | Method and system for providing playlist | |
| WO2012055134A1 (en) | Method and system for group sending short message | |
| CN106331276B (en) | Device and method for sending electronic business card through Bluetooth headset | |
| WO2011009267A1 (en) | Method and system for delivering short message advertisements | |
| CN101621761A (en) | Service propelling and receiving method, application server, user terminal and system | |
| CN101707812B (en) | Corporate advertising method based on caller identification at mobile terminal | |
| JP2011191911A (en) | Advertisement distribution device, advertisement distribution system, advertisement distribution method and program | |
| CN103167431B (en) | A kind of method and system strengthening voice short message real-time | |
| CN103139713B (en) | Wireless multimedia drift bottle system and method based on local-area broadcasting | |
| CN102118709B (en) | Method and system for increasing format conversion efficiency in group multimedia message sending service | |
| CN105701679A (en) | Advertisement release system, terminal service system, terminal and method for generating push release | |
| CN101431723B (en) | System and method for mass distribution of multimedia message by VASP | |
| CN101964961A (en) | Announcement issuing and receiving method of mobile terminal, system and mobile terminal | |
| CN102044033A (en) | Audience-segmentation targeted advertising publishing method and system | |
| CN101252704A (en) | Multimedia message traffic realizing method, system and relevant equipment | |
| CN204204033U (en) | Based on the e-commerce system of wireless network | |
| CN102346804A (en) | Method and system for realizing social networking service (SNS) interaction in mobile terminal console game | |
| CN105282115A (en) | Method and device for realization of RCS (Rich Communication Suite) system communication | |
| CN100563362C (en) | The inter-network communication server and the inter-network means of communication | |
| CN101677433A (en) | Method for realizing purpose of carrying inserted advertisement in short message on communication network | |
| CN101835113A (en) | Application terminal and method for playing streaming media resource by using multimedia message | |
| CN113489786A (en) | Long connection network weak network reconnection method and retransmission method |
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 | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 810, 8 / F, 34 Haidian Street, Haidian District, Beijing 100080 Patentee after: BEIJING D-MEDIA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 100089 Beijing city Haidian District wanquanzhuang Road No. 28 Wanliu new building 6 storey block A room 602 Patentee before: BEIJING D-MEDIA COMMUNICATION TECHNOLOGY Co.,Ltd. |