CN105611329A - Program playing method and system - Google Patents
Program playing method and system Download PDFInfo
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- CN105611329A CN105611329A CN201511008802.8A CN201511008802A CN105611329A CN 105611329 A CN105611329 A CN 105611329A CN 201511008802 A CN201511008802 A CN 201511008802A CN 105611329 A CN105611329 A CN 105611329A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25841—Management of client data involving the geographical location of the client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26291—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for providing content or additional data updates, e.g. updating software modules, stored at the client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
Abstract
The invention discloses a program playing method and system. The method comprises the following steps: sending a program list acquisition request to a server, wherein the program list acquisition request includes an IP (Internet Protocol) address of program playing equipment or routing information or base station information or GPS (Global Positioning System) information; receiving a program list returned by the server according to the program list acquisition request, wherein the program list is a program list queried by the server from pre-stored program lists of regions according to a current position of the program playing equipment, and the current position of the program playing equipment is a position determined by the server according to the program list acquisition request; and extracting corresponding programs from an RF (Radio Frequency) signal according to the program list to play the programs. According to the program playing method and system, the corresponding programs are extracted from the RF signal according to the program list to play the programs, so that the program acquisition rapidness is ensured. Meanwhile, the programs are prevented from being missed, and the program playing method and system are suitable for being applied.
Description
Technical field
The present invention relates to program play-back technology field, particularly relate to a kind of program broadcasting method and system.
Background technology
Along with social progress, economic development, TV (television, TV) program is loaded with sound with itBe applied to a lot of fields with the feature of image, but the broadcasting of TV program all removes to scan RF (Radio at every turn at presentFrequency, radio frequency) signal frequency point, judge in frequency whether have program, carry out the scanning of full frequency band at every turnConsuming time longer, obtain program speed slow, also likely miss program, play and bring much not to TV programmeJust.
Summary of the invention
Based on above-mentioned situation, the present invention proposes a kind of television program playing method and system, play fast jointOrder, can not miss program, is applicable to application.
To achieve these goals, the embodiment of technical solution of the present invention is:
A kind of program broadcasting method, comprises the following steps:
To server send the rendition list obtain request, described the rendition list obtain request comprise program play establishStandby IP (InternetProtocol, the agreement interconnecting between network) address or routing iinformation or base station information orGPS (GlobalPositioningSystem, global positioning system) information;
Receive described server the rendition list that the request of obtaining is returned according to described the rendition list, described program rowTable for described server according to described program-playing device current location at each pre-stored regional programThe rendition list inquiring in list, described program-playing device current location be described server according to described inThe position that the rendition list request of obtaining is definite;
From RF signal, extract corresponding program plays according to described the rendition list.
In addition,, in a concrete example, in the time receiving described the rendition list failure, RF signal is carried out to frequencyPoint search, obtains described the rendition list, and described the rendition list is sent to described server.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information.
A kind of program broadcasting method, comprises the following steps:
The rendition list that program receiving playback equipment sends obtains request, and the request of obtaining of described the rendition list comprisesThe IP address of described program-playing device or routing iinformation or base station information or GPS information;
Obtain program-playing device current location described in acquisition request according to described the rendition list;
Inquire about in each pre-stored regional the rendition list according to described program-playing device current locationWhether store the rendition list in the affiliated area of described program-playing device current location;
When Query Result is when being, the rendition list in area under described program-playing device current location is sent outDeliver to program-playing device.
In addition,, in a concrete example, when Query Result is while being no, receive described program-playing device and send outThat send carries out the rendition list of the described program-playing device obtaining after frequency search and protects RF signalDeposit.
In addition,, in a concrete example, the rendition list sending at described program receiving playback equipment obtainsBefore request, also comprise step:
Upgrade each regional the rendition list of storage in predetermined period.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information.
A kind of performance broadcasting system, comprising:
Request sending module, obtains request for sending the rendition list to server, and described the rendition list obtainsRequest comprises IP address or routing iinformation or base station information or the GPS information of program-playing device;
List receiver module, for receiving the described server joint that the request of obtaining is returned according to described the rendition listOrder list, described the rendition list is that described server is being deposited in advance according to described program-playing device current locationThe rendition list inquiring in each regional the rendition list of storage, described program-playing device current location isDescribed server is according to the definite position of described the rendition list request of obtaining;
Program playing module, broadcasts for extracting corresponding program according to described the rendition list from RF signalPut.
A kind of performance broadcasting system, comprising:
Request receiving module, the rendition list sending for program receiving playback equipment obtains request, described jointThe order list request of obtaining comprises IP address or routing iinformation or base station information or the GPS of described program-playing deviceInformation;
Position acquisition module, works as for obtain program-playing device described in acquisition request according to described the rendition listFront position;
List query module, for according to described program-playing device current location on pre-stored each groundIn the rendition list in district, whether inquiry stores the program row in the affiliated area of described program-playing device current locationTable;
List sending module, for when Query Result is when being, by described program-playing device current location instituteThe rendition list in possession district sends to program-playing device.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information.
Compared with prior art, beneficial effect of the present invention is: program broadcasting method of the present invention and system, useFamily program-playing device sends the rendition list request of obtaining to server, and server returns to program according to this requestList, program-playing device can directly extract corresponding program according to the rendition list returning from RF signalPlay, ensured the agility of program acquisition, can not miss program simultaneously, be applicable to application.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of program broadcasting method the first embodiment of the present invention;
Fig. 2 is the schematic flow sheet of program broadcasting method the second embodiment of the present invention;
Fig. 3 is based on program broadcasting method flow chart in concrete example of method shown in Fig. 1,2;
Fig. 4 is the structural representation of performance broadcasting system the first embodiment of the present invention;
Fig. 5 is the structural representation of performance broadcasting system the second embodiment of the present invention.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcementExample, is described in further detail the present invention. Should be appreciated that detailed description of the invention described hereinOnly, in order to explain the present invention, do not limit protection scope of the present invention.
Program broadcasting method in an embodiment, as shown in Figure 1, comprises the following steps:
Step S101: send the rendition list to server and obtain request, the request of obtaining of described the rendition list comprisesThe IP address of program-playing device or routing iinformation or base station information or GPS information; Described program-playing deviceCan scan RF signal frequency point, judge in frequency, whether there is program;
Step S102: receive described server the rendition list that the request of obtaining is returned according to described the rendition list,Described the rendition list is described server according to described program-playing device current location at pre-stored eachThe rendition list inquiring in the rendition list in area, described program-playing device current location is described serviceDevice is according to the definite position of described the rendition list request of obtaining;
Step S103: extract corresponding program according to described the rendition list and play from RF signal.
Known from the above description, program broadcasting method of the present invention, can accomplish immediately to obtain, and speed is fast, noCan miss program.
In addition,, in a concrete example, in the time receiving described the rendition list failure, RF signal is carried out to frequencyPoint search, obtains described the rendition list, and described the rendition list is sent to described server. When above-mentioned jointWhen order playback equipment sends request to server again, can the corresponding the rendition list of quick obtaining, convenient afterContinuous use.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information. From server obtains the rendition list, according toInformation in the rendition list is carried out parameter setting to program-playing device hardware system, makes signal resolution partHardware can extract corresponding program and play from RF signal.
Program broadcasting method in an embodiment, as shown in Figure 2, comprises the following steps:
Step S201: the rendition list that program receiving playback equipment sends obtains request, and described the rendition list obtainsThe request of getting comprises IP address or routing iinformation or base station information or the GPS information of described program-playing device;
Step S202: obtain program-playing device current location described in acquisition request according to described the rendition list;
Step S203: according to described program-playing device current location at each pre-stored regional programIn list, whether inquiry stores the rendition list in the affiliated area of described program-playing device current location;
Step S204: when Query Result is when being, by area under described program-playing device current locationThe rendition list sends to program-playing device.
Known from the above description, television program playing method of the present invention, can accomplish immediately to obtain, and speed is fast,Can not miss program.
In addition,, in a concrete example, when Query Result is while being no, receive described program-playing device and send outThat send carries out the rendition list of the described program-playing device obtaining after frequency search and protects RF signalDeposit. In the time that server receives the request that above-mentioned program-playing device sends again, can quick obtaining correspondingThe rendition list, facilitates follow-up use.
In addition,, in a concrete example, the rendition list sending at described program receiving playback equipment obtainsBefore request, also comprise step:
Upgrade each regional the rendition list of storage in predetermined period. Thereby ensure the timely of program updatingProperty, more realistic application needs.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information. Server sends the rendition list and plays to programAfter equipment, program-playing device carries out parameter setting according to the information in the rendition list to its hardware system, makesThe hardware of signal resolution part can extract corresponding program and play from RF signal.
In order to understand better said method, below elaborate the application of a program broadcasting method of the present inventionExample. In this application example, program-playing device is television set.
As shown in Figure 3, this application example can comprise the following steps:
Step S301: pre-stored each the regional the rendition list of server, and upgrade storage in predetermined periodEach regional the rendition list;
Step S302: in the time that user's TV will be play TV programme, user's TV sends program row to serverTable obtains request, and described request comprises IP address or routing iinformation or base station information or the GPS letter of user's TVBreath;
Step S303: server is according to above-mentioned acquisition request user's TV current location; IP address is all fixingDistribute to certain operator in some areas, can know that by this information user's TV institute is in placePut; Router is relatively-stationary, and it is in place that the positional information of passing through connected router can obtain TV institutePut; The architecture of similar mobile phone, the base station of using by TV obtains TV position; Same GPSLocation, utilizes the GPS module that GPS Aerospace Satellite and TV carry to complete location;
Step S304: server is listed as at each pre-stored regional program according to user's TV current locationIn table, whether inquiry stores the rendition list in the affiliated area of user's TV current location, and described the rendition list comprisesFrequency point information, standard information, modulation intelligence, information on services, program coded message and channel information;
Step S305: when Query Result is when being, server is by the joint in area under user's TV current locationOrder list sends to user's TV, this rendition list of user's television reception, and believe from RF according to this rendition listIn number, extracting corresponding TV programme plays; TV is from server obtains the rendition list, according to this programList is carried out parameter setting to TV hardware system, and the hardware of signal resolution part can be extracted from RF signalPlay to corresponding program;
Step S306: when Query Result is while being no, user's TV carries out frequency search to RF signal, obtainsThe rendition list of user's TV, and this rendition list is sent to server, server receives user's TV and sends outThe rendition list sending is also preserved, and facilitates follow-up use.
Each regional the rendition list that this application example is stored in update server constantly, program updatingPromptness; Program acquisition based on TV position can accomplish immediately to obtain, and speed is fast, can not miss program,Better experience to user.
Performance broadcasting system in an embodiment, as shown in Figure 4, comprising:
Request sending module 401, obtains request for sending the rendition list to server, and described the rendition list obtainsThe request of getting comprises IP address or routing iinformation or base station information or the GPS information of program-playing device;
List receiver module 402, for receive described server according to described the rendition list the request of obtaining returnThe rendition list, described the rendition list be described server according to described program-playing device current location in advanceThe rendition list inquiring in each regional the rendition list of storage, described program-playing device current locationFor described server is according to the definite position of described the rendition list request of obtaining;
Program playing module 403, enters for extracting corresponding program according to described the rendition list from RF signalRow is play.
As shown in Figure 4, in a concrete example, described system also comprises frequency search module 404 and rowTable sending module 405, in the time that described list receiver module receives described the rendition list failure, described frequency searchModule 404 is carried out frequency search to RF signal, obtains described the rendition list, described list sending module 405Described the rendition list is sent to described server. When above-mentioned program-playing device again sends and asks to serverWhile asking, can the corresponding the rendition list of quick obtaining, facilitate follow-up use.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information. From server obtains the rendition list, according toInformation in the rendition list is carried out parameter setting to program-playing device hardware system, makes signal resolution partHardware can extract corresponding program and play from RF signal.
The system of the present embodiment based on shown in Fig. 4, a concrete course of work can be as described below:
First request sending module 401 sends the rendition list to server and obtains request; List receiver module 402Receive described server the rendition list that the request of obtaining is returned according to described the rendition list, described the rendition list bagDraw together frequency point information, standard information, modulation intelligence, information on services, program coded message and channel information; JointOrder playing module 403 extracts corresponding TV programme and plays from RF signal according to described the rendition list;In the time that list receiver module receives described the rendition list failure, frequency search module 404 carries out frequency to RF signalPoint search, obtains described the rendition list, and described the rendition list is sent to described clothes by list sending module 405Business device.
Known from the above description, performance broadcasting system of the present invention, broadcast program, can not miss program fast,Be applicable to application.
Performance broadcasting system in an embodiment, as shown in Figure 5, comprising:
Request receiving module 501, the rendition list sending for program receiving playback equipment obtains request, described inThe rendition list request of obtaining comprise the IP address of described program-playing device or routing iinformation or base station information orGPS information;
Position acquisition module 502, for obtaining program-playing device described in acquisition request according to described the rendition listCurrent location;
List query module 503, for according to described program-playing device current location at pre-stored eachIn the rendition list in area, whether inquiry stores the program row in the affiliated area of described program-playing device current locationTable, described the rendition list comprises frequency point information, standard information, modulation intelligence, information on services, program codingInformation and channel information;
List sending module 504, for when Query Result is when being, by described program-playing device current locationThe rendition list in affiliated area sends to program-playing device.
As shown in Figure 5, in a concrete example, described system also comprises list receiver module 505, forWhen Query Result is while being no, what receive that described program-playing device sends carries out obtaining after frequency search to RF signalThe rendition list of the described program-playing device of getting is also preserved. When receiving above-mentioned program again, server broadcastsWhen request that the equipment of putting sends, can the corresponding the rendition list of quick obtaining, facilitate follow-up use.
As shown in Figure 5, in a concrete example, described system also comprises list update module 506, forBefore the rendition list sending at described request receiver module 501 program receiving playback equipments obtains request,Predetermined period is upgraded each regional the rendition list of storage. Thereby ensure the promptness of program updating, moreRealistic application needs.
In addition,, in a concrete example, described the rendition list comprises frequency point information, standard information, modulationInformation, information on services, program coded message and channel information. Server sends the rendition list and plays to programAfter equipment, program-playing device carries out parameter setting according to the information in the rendition list to its hardware system, makesThe hardware of signal resolution part can extract corresponding program and play from RF signal.
The system of the present embodiment based on shown in Fig. 5, a concrete course of work can be as described below:
First list update module 506 is upgraded each regional the rendition list of storage in predetermined period; RequestThe rendition list that receiver module 501 program receiving playback equipments send obtains request; Position acquisition module 502Obtain program-playing device current location described in acquisition request according to described the rendition list; List query module 503Whether inquire about in each pre-stored regional the rendition list according to described program-playing device current locationThe rendition list of storing the affiliated area of described program-playing device current location, described the rendition list comprises frequencyInformation, standard information, modulation intelligence, information on services, program coded message and channel information; When inquiry knotFruit when being, regional the rendition list under program-playing device current location described in list sending module 504Send to program-playing device; When Query Result is while being no, list receiver module 505 receives described program and broadcastsThe rendition list of the described program-playing device that the equipment of putting sends is also preserved.
Known from the above description, performance broadcasting system of the present invention, broadcast program, can not miss program fast,Be applicable to application.
Each technical characterictic of the above embodiment can combine arbitrarily, for making to describe succinctly, not rightThe all possible combination of each technical characterictic in above-described embodiment is all described, but, as long as these skillsThere is not contradiction in the combination of art feature, is all considered to be the scope that this description is recorded.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be construed as limiting the scope of the patent. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion and changeEnter, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appended powerProfit requires to be as the criterion.
Claims (10)
1. a program broadcasting method, is characterized in that, comprises the following steps:
To server send the rendition list obtain request, described the rendition list obtain request comprise program play establishStandby IP address or routing iinformation or base station information or GPS information;
Receive described server the rendition list that the request of obtaining is returned according to described the rendition list, described program rowTable for described server according to described program-playing device current location at each pre-stored regional programThe rendition list inquiring in list, described program-playing device current location be described server according to described inThe position that the rendition list request of obtaining is definite;
From RF signal, extract corresponding program plays according to described the rendition list.
2. program broadcasting method according to claim 1, is characterized in that, when receiving described program rowWhile showing unsuccessfully, RF signal is carried out to frequency search, obtain described the rendition list, and described the rendition list is sent outDeliver to described server.
3. program broadcasting method according to claim 1 and 2, is characterized in that, described the rendition listComprise frequency point information, standard information, modulation intelligence, information on services, program coded message and channel information.
4. a program broadcasting method, is characterized in that, comprises the following steps:
The rendition list that program receiving playback equipment sends obtains request, and the request of obtaining of described the rendition list comprisesThe IP address of described program-playing device or routing iinformation or base station information or GPS information;
Obtain program-playing device current location described in acquisition request according to described the rendition list;
Inquire about in each pre-stored regional the rendition list according to described program-playing device current locationWhether store the rendition list in the affiliated area of described program-playing device current location;
When Query Result is when being, the rendition list in area under described program-playing device current location is sent outDeliver to program-playing device.
5. program broadcasting method according to claim 4, is characterized in that, when Query Result is while being no,The described program that RF signal is carried out obtaining after frequency search that receives described program-playing device transmission is playThe rendition list of equipment is also preserved.
6. according to the program broadcasting method described in claim 4 or 5, it is characterized in that, at described reception jointThe rendition list that order playback equipment sends also comprises step before obtaining request:
Upgrade each regional the rendition list of storage in predetermined period.
7. program broadcasting method according to claim 6, is characterized in that, described the rendition list comprisesFrequency point information, standard information, modulation intelligence, information on services, program coded message and channel information.
8. a performance broadcasting system, is characterized in that, comprising:
Request sending module, obtains request for sending the rendition list to server, and described the rendition list obtainsRequest comprises IP address or routing iinformation or base station information or the GPS information of program-playing device;
List receiver module, for receiving the described server joint that the request of obtaining is returned according to described the rendition listOrder list, described the rendition list is that described server is being deposited in advance according to described program-playing device current locationThe rendition list inquiring in each regional the rendition list of storage, described program-playing device current location isDescribed server is according to the definite position of described the rendition list request of obtaining;
Program playing module, broadcasts for extracting corresponding program according to described the rendition list from RF signalPut.
9. a performance broadcasting system, is characterized in that, comprising:
Request receiving module, the rendition list sending for program receiving playback equipment obtains request, described jointThe order list request of obtaining comprises IP address or routing iinformation or base station information or the GPS of described program-playing deviceInformation;
Position acquisition module, works as for obtain program-playing device described in acquisition request according to described the rendition listFront position;
List query module, for according to described program-playing device current location on pre-stored each groundIn the rendition list in district, whether inquiry stores the program row in the affiliated area of described program-playing device current locationTable;
List sending module, for when Query Result is when being, by described program-playing device current location instituteThe rendition list in possession district sends to program-playing device.
10. performance broadcasting system according to claim 9, is characterized in that, described the rendition list bagDraw together frequency point information, standard information, modulation intelligence, information on services, program coded message and channel information.
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| CN201511008802.8A CN105611329A (en) | 2015-12-25 | 2015-12-25 | Program playing method and system |
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| CN111901059A (en) * | 2020-06-30 | 2020-11-06 | 惠州华阳通用电子有限公司 | Online program on demand method and device |
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| CN104581373A (en) * | 2014-12-24 | 2015-04-29 | 青岛海尔软件有限公司 | Quick television channel searching method and system |
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| CN108391173A (en) * | 2018-03-29 | 2018-08-10 | 珠海迈科智能科技股份有限公司 | A kind of method of the identification of set-top box frequency point change and program updating |
| CN110536169A (en) * | 2019-09-24 | 2019-12-03 | 深圳创维－Rgb电子有限公司 | Automatic channel search method, television devices and storage medium |
| CN112565849A (en) * | 2019-09-26 | 2021-03-26 | 深圳市茁壮网络股份有限公司 | Voice control method of digital television, television control system and storage medium |
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Application publication date: 20160525 |