CN103078851A - Message receiving and transmitting method, message interaction system and DLNA (Digital Living Network Alliance) equipment - Google Patents
Message receiving and transmitting method, message interaction system and DLNA (Digital Living Network Alliance) equipment Download PDFInfo
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- CN103078851A CN103078851A CN2012105871122A CN201210587112A CN103078851A CN 103078851 A CN103078851 A CN 103078851A CN 2012105871122 A CN2012105871122 A CN 2012105871122A CN 201210587112 A CN201210587112 A CN 201210587112A CN 103078851 A CN103078851 A CN 103078851A
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Abstract
The invention is suitable for the technical field of communication and provides a message receiving and transmitting method, a message interaction system and DLNA (Digital Living Network Alliance) equipment. The receiving method comprises the following steps that when first DLNA equipment is online, an equipment description file is transmitted to second DLNA equipment, and the equipment description file comprises address information of a text message service description file; a text message service description file request transmitted by the second DLNA equipment in accordance with the address information of the text message service description file is received; the text message service description file is transmitted to the second DLNA equipment in accordance with the request; custom text information generated by the second DLNA equipment in accordance with the text message service description file is received; and the custom text information is displayed. According to the message receiving and transmitting method, a custom message transmitted by the other DLNA equipment can be received and displayed by one DLNA equipment, and transmission and display of the custom text message are implemented between the DLNA equipment.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of message sink, sending method and DLAN equipment.
Background technology
At present, the application of multi-screen interactive is more and more, many TV producers or mobile device producer are all adopting, and DLNA (Digital Living Network Alliance, DLNA) being undoubtedly the framework agreement that various application should be observed, is the set of a series of technical specifications such as shared medium and control media play.
The functional module of DLNA has control point Control Point, media player Media Renderer, media server Media Server, wherein Control Point is mainly used to control Media Renderer and shared file or the catalogue of access Media Server, when Control Point control Media Renderer, can send beginning play, suspend the instructions such as pause, the Media Renderer that picture, video or music file can be pushed to another equipment plays; When Media Renderer accepts control, Media Renderer provides the services (service) such as audio video transmission AVTransport, each service comprises again many action., other equipment sends the data of corresponding format by the action among the Media Renderer to Media Renderer.
Yet current DLNA standard does not send the interface of self-defined message (text message), so that some Word messages can not be passed to another DLNA equipment by its demonstration or other purposes.To sum up, the DLNA standard of prior art can only the transfer medium file, and can not send self-defined message.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of message receival method, and the DLNA standard that is intended to solve prior art can only the transfer medium file, and can not send the problem of self-defined message.
To achieve these goals, the embodiment of the invention provides following technical scheme:
The embodiment of the invention is achieved in that a kind of message receival method, and described method comprises:
After a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The 2nd DLAN equipment that receives is according to the text message service description document request of the address information transmission of text message service description document;
Send text message service description document to the two DLAN equipment according to described request;
Receive the self-defined text message that the 2nd DLAN equipment generates according to described text message service description document.
The embodiment of the invention also provides a kind of message method, and described method comprises:
Receive the device description file that a DLAN equipment sends, described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
According to the address information of described text message service description document, send text message service description document request to a DLAN equipment;
Receive the text message service description document that a DLAN equipment returns;
Resolve described text message service description document;
Data format according to self-defined text message in the text message service description document after the described parsing generates self-defined text message;
Send described self-defined text message to a DLAN equipment.
The embodiment of the invention also provides a kind of DLAN equipment, and described DLAN equipment comprises:
The file transmitting element, after being used for described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The request receiving unit is used for the 2nd DLAN equipment that receives according to the text message service description document request of the address information transmission of text message service description document;
Described file transmitting element also is used for according to described request, sends text message service description document to the two DLAN equipment;
The described request receiving element also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document.
The embodiment of the invention also provides a kind of DLAN equipment, and described DLAN equipment comprises:
The file receiving element is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Request transmitting unit is used for the address information according to described text message service description document, sends text message service description document request to a DLAN equipment;
Described receiving element also is used for the text message service description document that the DLAN equipment that receives returns;
Resolution unit is used for resolving described text message service description document;
Message generation unit is used for the data format according to the self-defined text message of text message service description document after the described parsing, generates self-defined text message;
The described request transmitting element also is used for sending described self-defined text message to a DLAN equipment.
The embodiment of the invention also provides a kind of interacting message system, and described system comprises a DLAN equipment and the 2nd DLAN equipment;
A described DLAN equipment comprises:
The file transmitting element, after being used for described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The request receiving unit is used for the 2nd DLAN equipment that receives according to the text message service description document request of the address information transmission of text message service description document;
Described file transmitting element also is used for according to described request, sends text message service description document to the two DLAN equipment;
The described request receiving element also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document;
Described the 2nd DLAN equipment comprises:
The file receiving element is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Request transmitting unit is used for the address information according to described text message service description document, sends text message service description document request to a DLAN equipment;
Described receiving element also is used for the text message service description document that the DLAN equipment that receives returns;
Resolution unit is used for resolving described text message service description document;
Message generation unit is used for the data format according to the self-defined text message of text message service description document after the described parsing, generates self-defined text message;
The described request transmitting element also is used for sending described self-defined text message to a DLAN equipment.
The embodiment of the invention compared with prior art, beneficial effect is: after a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment, the 2nd DLAN equipment that receives is according to the text message service description document request of the address information transmission of text message service description document, according to described request, send text message service description document to the two DLAN equipment, the 2nd DLAN equipment that receives shows described self-defined text message according to the self-defined text message that described text message service description document generates.So that DLNA equipment can receive and show the self-defined message that another DLNA equipment sends, transmission and demonstration to self-defined text message have been realized between the DLAN equipment.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the realization of the message receival method that provides of the embodiment of the invention one;
Fig. 2 is the flow chart of the realization of the message method that provides of the embodiment of the invention two;
Fig. 3 is the flow chart of the realization of the method for message interaction that provides of the embodiment of the invention three;
Fig. 4 is the structure chart of the DLAN equipment that provides of the embodiment of the invention four;
Fig. 5 is the structure chart of the DLAN equipment that provides of the embodiment of the invention five;
Fig. 6 is the structure chart of the interacting message system that provides of the embodiment of the invention six.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Embodiment one
Fig. 1 shows the flow chart of the realization of the message receival method that the embodiment of the invention one provides, and details are as follows:
In S101, after a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment comprise the address information of text message service description document in the described device description file, described text message service description document comprises the data format of self-defined text message.
Wherein, described device description file be used for to be described the various functions that DLAN equipment can realize and is realized the relevant information that each function needs.
In the present embodiment, specifically can in the service description file of the Media renderer of DLNA equipment module, increase a text message service description document, described text message service description document is so that DLNA can self-defined text message, described file specifically comprises data format, operation rules of self-defined text message etc., text information services description document fragment can realize in the following way, but not be limited with this implementation:
In the embodiment of the invention, after a DLAN equipment was reached the standard grade, a DLAN equipment can be by notice (notify) message or search response (search response) message transmitting apparatus description document to the two DLAN equipment.
In the present embodiment, after a DLAN equipment is reached the standard grade, can pass through notification message transmitting apparatus description document to the two DLAN equipment.
Optionally, a described DLAN equipment can receive the search message that described the 2nd DLAN equipment sends after reaching the standard grade, and then a DLAN equipment is by search response message transmitting apparatus description document to the two DLAN equipment.
In S102, the 2nd DLAN equipment that receives is according to the text message service description document request of the address information transmission of text message service description document;
In S103, send text message service description document to the two DLAN equipment according to described request;
Wherein, in the address of the pre-stored text message service description document in Media renderer of described text message service description document.
In S104, receive the self-defined text message that the 2nd DLAN equipment generates according to described text message service description document;
Optionally, after the described S104, described method also comprises:
According to the data format of self-defined text message in the described text message service description document, resolve described self-defined text message, and show the described self-defined text message after resolving.
In the embodiment of the invention, after a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment, the one DLAN equipment receives the 2nd DLAN equipment according to the text message service description document request of the address information transmission of text message service description document, according to described request returned text messenger service description document to the two DLAN equipment, the one DLAN equipment receives the 2nd DLAN equipment according to the self-defined text message that described text message service description document generates, and shows described self-defined text message.So that a DLNA equipment can receive and show the self-defined message that another DLNA equipment (the 2nd DLAN equipment) sends, transmission and demonstration to self-defined text message have been realized between the DLAN equipment.
Embodiment two
Fig. 2 shows the flow chart of the realization of the message method that the embodiment of the invention two provides, and details are as follows:
In S201, the 2nd DLAN equipment receives the device description file that a DLAN equipment sends, described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message.
Wherein, described device description file be used for to be described the various functions that DLAN equipment can realize and is realized the relevant information that each function needs; Address corresponding to the address information of described text message service description document is used for storage text message service description document.
In the present embodiment, the 2nd DLAN equipment receives a DLAN equipment by notification message transmitting apparatus description document.
Optionally, the 2nd DLAN equipment sent search message to a DLAN equipment before carrying out S201, and then the 2nd DLAN equipment receives the device description file that a DLAN equipment sends by search response message.
In S202, the 2nd DLAN equipment sends text message service description document request to a DLAN equipment according to the address information of described text message service description document;
Wherein, the address information of described text message service description document has been stored the text message service description document, and described the 2nd DLAN equipment sends the request of text message service description document to obtain the text message service description document to the address of described service description file.
In the present embodiment, when the 2nd DLAN equipment receives the user and sends the solicited message of text message, send text message service description document request to a DLAN equipment.
In S203, the 2nd DLAN equipment receives the text message service description document that a DLAN equipment returns;
In S204, the described text message service description document of the 2nd DLAN device parses;
In the present embodiment, the described text message service description document of the 2nd DLAN device parses to be determining the data format of self-defined text message, thereby carries out the editor of self-defined text message.
In the present embodiment, the 2nd DLAN equipment goes out the text message service description document of the transmission of a DLAN equipment by protocol analysis such as UPnPs (Universal Plug and Play, UPnP).
In S205, the data format according to self-defined text message in the text message service description document after the described parsing generates self-defined text message;
In the present embodiment, the 2nd DLAN equipment generates self-defined text message according to the data format of self-defined text message in the described text message service description document.
In S206, the 2nd DLAN equipment sends described self-defined text message to a DLAN equipment.
In the embodiment of the invention, the 2nd DLAN equipment receives the device description file that a DLAN equipment sends, address information according to described text message service description document, send text message service description document request to a DLAN equipment, receive the text message service description document that a DLAN equipment returns, resolve described text message service description document, the data format according to self-defined text message in the text message service description document after the described parsing generates self-defined text message.So that a DLNA equipment can receive and show the self-defined message that another DLNA equipment sends, transmission and demonstration to self-defined text message have been realized between the DLAN equipment.
Embodiment three
Fig. 3 shows the flow chart of the realization of the method for message interaction that the embodiment of the invention three provides, wherein, comprise a DLAN equipment and the 2nd DLAN equipment, when the 2nd DLAN equipment will send self-defined text message to a DLAN equipment, the reciprocal process between a DLAN equipment and the 2nd DLAN equipment is as follows:
1, after a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document;
Optionally, described after a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment are specially: after a DLAN equipment is reached the standard grade, by notification message transmitting apparatus description document to the two DLAN equipment.
As another embodiment, a described DLAN equipment also receives the search message that described the 2nd DLAN equipment sends after reaching the standard grade; A described DLAN equipment transmitting apparatus description document to the two DLAN equipment are specially: a DLAN equipment is by search response message transmitting apparatus description document to the two DLAN equipment.
2, the 2nd DLAN equipment sends text message service description document request to a DLAN equipment according to the address information of described text message service description document;
3, a DLAN equipment sends text message service description document to the two DLAN equipment according to described request;
4, the described text message service description document of the 2nd DLAN device parses;
In the present embodiment, the 2nd DLAN equipment can go out the text message service description document of the transmission of a DLAN equipment by protocol analysis such as UPnP UPnP, comprises the data format of self-defined text message in the described text message service description document.
5, the 2nd DLAN equipment generates self-defined text message according to the described text message service description document after resolving;
6, the 2nd DLAN equipment sends described self-defined text message to a DLAN equipment.
7, a DLAN equipment is resolved described self-defined text message according to described text message service description document, and shows the described self-defined text message after resolving.
For the ease of understanding, below describe with the situation of a concrete realization example to the embodiment of the invention, but the situation with the embodiment of the invention is not limited, for example: if the photo that mobile phone (the 2nd DLAN equipment) is taken will be shown at television set (a DLAN equipment), the name of the file of described photo storage is called the happy paddy in 20121101-Shenzhen, when the photo that then will push shooting at mobile phone terminal is play to television set, the text message service description document that increases in the television set can be sent to mobile phone, mobile phone generates self-defined text message according to described text message service description document, for example, self-defined text message can be the ordinal position of the happy paddy in 20121101-Shenzhen and photo, described text message is sent to television set, and then television set can show the self-defined text message that above-mentioned mobile phone generates.
Embodiment four
Fig. 4 shows the structure chart of the DLAN equipment that the embodiment of the invention four provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Described device comprises: file transmitting element 41, request receiving unit 42.
File transmitting element 41, after being used for a described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
Described file transmitting element 41 also is used for according to described request, sends text message service description document to the two DLAN equipment;
Described request receiving element 42 also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document.
In the present embodiment, DLAN equipment is stored described self-defined text message, and is shown described text message by Media Renderer after being received from the definition text message by Media Server.
Optionally, described system also comprises display unit, is used for display unit, is used for the data format according to the self-defined text message of described text message service description document, resolves described self-defined text message, and shows the described self-defined text message after resolving.
Optionally, described file transmitting element 41, concrete being used for after a DLAN equipment is reached the standard grade, by notification message transmitting apparatus description document to the two DLAN equipment.
Described request receiving element 42 also is used for a described DLAN equipment and receives the search message that described the 2nd DLAN equipment sends after reaching the standard grade;
File transmitting element 41 also is used for a DLAN equipment by search response message transmitting apparatus description document to the two DLAN equipment.
The DLAN equipment that the embodiment of the invention provides can use in the embodiment of the method one of aforementioned correspondence, and details do not repeat them here referring to the description of above-described embodiment one.
Embodiment five
Fig. 5 shows the structure chart of the message dispensing device that the embodiment of the invention five provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Described message dispensing device comprises: file receiving element 51, request transmitting unit 52, resolution unit 53 and message generation unit 54.
File receiving element 51 is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Described file receiving element 51 also is used for the text message service description document that the DLAN equipment that receives returns;
Described request transmitting element 52 also is used for sending described self-defined text message to a DLAN equipment.
Optionally, file receiving element 51, concrete for sending described self-defined text message to a DLAN equipment.
Optionally, described request transmitting element 52 also is used for sending search message to a DLAN equipment;
Described file receiving element 51, the concrete DLAN equipment that receives that is used for is by the device description file of search response message transmission.
The DLAN equipment that the embodiment of the invention provides can use in the embodiment of the method two of aforementioned correspondence, and details do not repeat them here referring to the description of above-described embodiment two.
Embodiment six
Fig. 6 shows the structure chart of the interacting message system that the embodiment of the invention six provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Described system comprises a DLAN equipment 61 and the 2nd DLAN equipment 62;
A described DLAN equipment 61 comprises:
File transmitting element 611, after being used for described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
Described file transmitting element 611 also is used for according to described request, sends text message service description document to the two DLAN equipment;
Described request receiving element 612 also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document;
Described the 2nd DLAN equipment 62 comprises:
File receiving element 621 is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Described file receiving element 621 also is used for the text message service description document that the DLAN equipment that receives returns;
Described request transmitting element 622 also is used for sending described self-defined text message to a DLAN equipment.
The interacting message system that the embodiment of the invention provides can use in the embodiment of the method three of aforementioned correspondence, and details do not repeat them here referring to the description of above-described embodiment three.
It should be noted that in above-described embodiment that included unit is just divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step that realizes in the various embodiments described above method is to come the relevant hardware of instruction to finish by program, corresponding program can be stored in the computer read/write memory medium, described storage medium is such as ROM/RAM, disk or CD etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a message receival method is characterized in that, described method comprises:
After a DLAN equipment is reached the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The 2nd DLAN equipment that receives is according to the text message service description document request of the address information transmission of text message service description document;
Send text message service description document to the two DLAN equipment according to described request;
Receive the self-defined text message that the 2nd DLAN equipment generates according to described text message service description document.
2. the method for claim 1 is characterized in that, after the self-defined text message of described reception the 2nd DLAN equipment according to described text message service description document generation, described method also comprises:
According to the data format of self-defined text message in the described text message service description document, resolve described self-defined text message, and show the described self-defined text message after resolving.
3. the method for claim 1 is characterized in that, and is described after a DLAN equipment is reached the standard grade, and transmitting apparatus description document to the two DLAN equipment are specially:
After a DLAN equipment is reached the standard grade, by notification message transmitting apparatus description document to the two DLAN equipment.
4. the method for claim 1 is characterized in that, a described DLAN equipment also receives the search message that described the 2nd DLAN equipment sends after reaching the standard grade;
A described DLAN equipment transmitting apparatus description document to the two DLAN equipment are specially:
The one DLAN equipment is by search response message transmitting apparatus description document to the two DLAN equipment.
5. a message method is characterized in that, described method comprises:
Receive the device description file that a DLAN equipment sends, described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
According to the address information of described text message service description document, send text message service description document request to a DLAN equipment;
Receive the text message service description document that a DLAN equipment returns;
Resolve described text message service description document;
Data format according to self-defined text message in the text message service description document after the described parsing generates self-defined text message;
Send described self-defined text message to a DLAN equipment.
6. method as claimed in claim 5 is characterized in that, the device description file that described reception the one DLAN equipment sends is specially:
Send described self-defined text message to a DLAN equipment.
7. method as claimed in claim 5 is characterized in that, described method also comprises: send search message to a DLAN equipment;
The device description file that described reception the one DLAN equipment sends is specially:
Receive the device description file that a DLAN equipment sends by search response message.
8. a DLAN equipment is characterized in that, described DLAN equipment comprises:
The file transmitting element, after being used for described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The request receiving unit is used for the 2nd DLAN equipment that receives according to the text message service description document request of the address information transmission of text message service description document;
Described file transmitting element also is used for according to described request, sends text message service description document to the two DLAN equipment;
The described request receiving element also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document.
9. DLAN equipment as claimed in claim 8 is characterized in that, described DLAN equipment also comprises:
Display unit is used for the data format according to the self-defined text message of described text message service description document, resolves described self-defined text message, and shows the described self-defined text message after resolving.
10. DLAN equipment as claimed in claim 8 is characterized in that, the described request receiving element also is used for receiving the search message that described the 2nd DLAN equipment sends after described DLAN equipment is reached the standard grade;
The file transmitting element also is used for DLAN equipment by search response message transmitting apparatus description document to the two DLAN equipment.
11. a DLAN equipment is characterized in that, described DLAN equipment comprises:
The file receiving element is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Request transmitting unit is used for the address information according to described text message service description document, sends text message service description document request to a DLAN equipment;
Described file receiving element also is used for the text message service description document that the DLAN equipment that receives returns;
Resolution unit is used for resolving described text message service description document;
Message generation unit is used for the data format according to the self-defined text message of text message service description document after the described parsing, generates self-defined text message;
The described request transmitting element also is used for sending described self-defined text message to a DLAN equipment.
12. DLAN equipment as claimed in claim 11 is characterized in that, the described request transmitting element also is used for sending search message to a DLAN equipment;
Described file receiving element, the concrete DLAN equipment that receives that is used for is by the device description file of search response message transmission.
13. an interacting message system is characterized in that, described system comprises a DLAN equipment and the 2nd DLAN equipment;
A described DLAN equipment comprises:
The file transmitting element, after being used for described DLAN equipment and reaching the standard grade, transmitting apparatus description document to the two DLAN equipment, described device description file comprises the address information of text message service description document, described text message service description document comprises the data format of self-defined text message;
The request receiving unit is used for the 2nd DLAN equipment that receives according to the text message service description document request of the address information transmission of text message service description document;
Described file transmitting element also is used for according to described request, sends text message service description document to the two DLAN equipment;
The described request receiving element also is used for the self-defined text message that the 2nd DLAN equipment that receives generates according to described text message service description document;
Described the 2nd DLAN equipment comprises:
The file receiving element is used for the device description file that the DLAN equipment that receives sends, and described device description file comprises the address information of text message service description document, and described text message service description document comprises the data format of self-defined text message;
Request transmitting unit is used for the address information according to described text message service description document, sends text message service description document request to a DLAN equipment;
Described file receiving element also is used for the text message service description document that the DLAN equipment that receives returns;
Resolution unit is used for resolving described text message service description document;
Message generation unit is used for the data format according to the self-defined text message of text message service description document after the described parsing, generates self-defined text message;
The described request transmitting element also is used for sending described self-defined text message to a DLAN equipment.
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| CN201210587112.2A CN103078851B (en) | 2012-12-28 | 2012-12-28 | Message sink, sending method, message exchange system and DLAN equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104516340A (en) * | 2014-12-23 | 2015-04-15 | 福建省计量科学研究院 | Measurement service system for pollution source monitoring equipment and method of measurement service |
| CN105142012A (en) * | 2015-08-19 | 2015-12-09 | 广州高清视信数码科技股份有限公司 | Smart television live channel list acquiring, channel switching and one-screen watching method |
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