CN103078683B - Document transmission method and document transmission system - Google Patents
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- CN103078683B CN103078683B CN201210586572.3A CN201210586572A CN103078683B CN 103078683 B CN103078683 B CN 103078683B CN 201210586572 A CN201210586572 A CN 201210586572A CN 103078683 B CN103078683 B CN 103078683B
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Abstract
The embodiment of the invention discloses a document transmission method and a document transmission system. The document transmission method comprises the following steps that a first terminal receives address information which is used for downloading an object document and sent by a server; the first terminal converts the address information into an aural signal and plays the aural signal; a second terminal receives that aural signal and resolves the aural signal to obtain the address information; and the second terminal downloads the object document from the server according to the address information. Correspondingly, the embodiment of the invention further provides the document transmission system. According to the document transmission method and the document transmission system which are provided by the embodiment of the invention, simple user operation can be realized during information exchange between the terminals.
Description
Technical field
The present invention relates to internet technique field, relate in particular to a kind of document transmission method and system.
Background technology
Transfer files is applied very extensive in actual life, as carried out transfer files (such as picture, video, audio frequency etc.) between many station terminals.User mainly carries out the transmission of file by network at present, first on user uploads onto the server the file of needs transmission by terminal, user re-uses communication software the address information of server stores this document is sent to another terminal, the user of another terminal reads this address information by communication software, and from server, downloads above-mentioned file according to this address information.In technique scheme, in document transmission process, owing to needing to carry out information interaction by communication software between terminal, between terminal, user operates more complicated during information interaction like this.
Summary of the invention
The embodiment of the present invention provides a kind of document transmission method and system, and between terminal, user is simple to operate during information interaction.
In order to solve the problems of the technologies described above, a kind of document transmission method that the embodiment of the present invention provides, comprising:
The address information for downloading object file that first terminal reception server sends;
Described first terminal is converted to audio signal by described address information, and plays described audio signal;
Described the second terminal receives described audio signal, and resolves described audio signal and obtain described address information;
Described the second terminal is downloaded described file destination according to described address information from described server.
The embodiment of the present invention also provides another kind of file document transmission method, comprising: the address information for downloading object file that reception server sends;
By the audio signal of described address information conversion, and play described audio signal; So that described in described the second terminal parses, audio signal obtains described address information, and from described server, download described file destination according to described address information.
The embodiment of the present invention also provides another kind of file document transmission method, comprising:
Receive the audio signal that first terminal is play, and resolve described audio signal and obtain the address information for downloading object file;
Described the second terminal is downloaded described file destination according to described address information from described server.
The embodiment of the present invention also provides a kind of document transmission system, comprising: first terminal and the second terminal, wherein:
Described first terminal comprises: the first receiving element and the first broadcast unit, wherein:
Described the first receiving element, the address information for downloading object file sending for reception server;
Described the first broadcast unit, for converting described address information to audio signal, and plays described audio signal;
Described the second terminal comprises: the second receiving element and download unit, wherein:
Described the second receiving element, the audio signal of playing for receiving described first terminal, and resolve described audio signal and obtain described address information;
Described download unit, for downloading described file destination according to described address information from described server.
In technique scheme, the address information for downloading object file that first terminal reception server sends; The audio signal that first terminal is changed described address information, and play described audio signal; The second terminal receives described audio signal, and resolves described audio signal and obtain described address information; The second terminal is downloaded described file destination according to described address information from described server.Can realize like this playing audio signal and just can realize information interaction between terminal, carry out information interaction compared to existing technology between terminal by communication software, when the embodiment of the present invention can realize between terminal information interaction, user is simple to operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of a kind of document transmission method of providing of the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention;
Fig. 4 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention;
Fig. 5 is the system configuration schematic diagram of a kind of file transfer of providing of the embodiment of the present invention;
Fig. 6 is the system configuration schematic diagram of the another kind of file transfer that provides of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the schematic flow sheet of a kind of document transmission method of providing of the embodiment of the present invention, as shown in Figure 1, comprising:
101, the address information for downloading object file that first terminal reception server sends;
102, the audio signal that first terminal is changed described address information, and play described audio signal;
103, the second terminal receives described audio signal, and resolves described audio signal and obtain described address information;
104, the second terminal is downloaded described file destination according to described address information from described server.
It should be noted that, because the second terminal is to receive the audio signal that first terminal is play, like this embodiment of the present invention be more applicable for the file transfer between in-plant terminal scene (such as: the scene such as file transfer between the very near terminal of file transfer or outdoor distance between same indoor terminal), and between terminal during information interaction user simple to operate.
Optionally, above-mentioned first terminal can comprise:
Computer, panel computer, mobile phone etc. are for the equipment of network service;
Above-mentioned the second terminal also can comprise:
Computer, panel computer, mobile phone etc. are for the equipment of network service.
Optionally, above-mentioned the second terminal can be one or more terminals, the second terminal can be at least one terminal, first terminal is just play above-mentioned audio signal like this, one or more like this terminals can receive this audio signal, to realize a plurality of terminals, according to above-mentioned audio signal, to server, download above-mentioned file destination.
Optionally, above-mentioned file destination can comprise following at least one:
Storable file on the servers such as picture, word, video, audio frequency, byte stream.
In technique scheme, in technique scheme, the address information for downloading object file that first terminal reception server sends; The audio signal that first terminal is changed described address information, and play described audio signal; The second terminal receives described audio signal, and resolves described audio signal and obtain described address information; The second terminal is downloaded described file destination according to described address information from described server.Can realize like this playing audio signal and just can realize information interaction between terminal, carry out information interaction compared to existing technology between terminal by communication software, when the embodiment of the present invention can realize between terminal information interaction, user is simple to operate.
Fig. 2 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention, as shown in Figure 2, comprising:
201, first terminal is sent to server by the file identification information of file destination, so that described server judges described server, whether has had described file destination, is to perform step 203 if described server judgment result is that; If the determination result is NO for described server, perform step 202;
Optionally, above-mentioned file identification information can be that file destination carried out to Message Digest Algorithm 5 (Message Digest Algorithm, MD5) the MD5 value calculating, can be also the summary info of above-mentioned file destination, can also be name information of file destination etc.
Optionally, while there is above-mentioned file identification information on server, just represent that server stores has above-mentioned file destination, when server judgement exists above-mentioned file destination, will send to first terminal the address information of file destination.
202, first terminal reception server sends is used to indicate the Indication message that described server does not exist described file destination, and described file destination is uploaded to described server.
Optionally, above-mentioned server receives file destination and sends and just the address information for downloading object file can be sent to first terminal.
203, the address information for downloading object file that first terminal reception server sends.
Optionally, address above mentioned information can be a web page interlinkage, as URL(uniform resource locator) (English Uniform/Universal Resource Locator, URL).Can also be for storing the store path information of above-mentioned file destination in server.
204, first terminal is converted to audio signal by address above mentioned information, and plays above-mentioned audio signal.
205, the second terminal receives described audio signal, and resolves described audio signal and obtain described address information;
206, the second terminal is downloaded described file destination according to described address information from described server.
As a kind of optional execution mode, the first terminal in step 204 is converted to audio signal by address above mentioned information and can comprises:
First terminal is done Hash operation by described address information, and the cryptographic Hash that described Hash operation is obtained is converted to the audio signal with described Hash with mapping relations;
Step 205 can comprise:
The second terminal receives described audio signal, and resolves described audio signal and obtain described cryptographic Hash, and described cryptographic Hash is converted to address above mentioned information.
Optionally, this execution mode, the cryptographic Hash that first terminal and the second terminal set in advance and the mapping relations of audio signal, like this when the second terminal receives above-mentioned audio signal, just can resolve audio signal according to these mapping relations and obtain cryptographic Hash, again cryptographic Hash is converted to address information, so just can be according to this address information downloading object file from server.
Optionally, when address above mentioned information is URL, for example this address information is https: during //www.qplus.com/3908A910E2123, above-mentionedly described address information is done to Hash operation can be just, this character string of qplus.com/3908A910E2123 is done to Hash operation, the second terminal cryptographic Hash calculated address information is qplus.com/3908A910E2123 namely, and the second terminal just can be according to this character string downloading object file.
As a kind of optional execution mode, after step 203, before step 204, described method can also comprise:
The temporal information that first terminal receives described address information by described first terminal is sent to described the second terminal;
Optionally, step 204 can comprise:
The second terminal receives described audio signal, and judges that described first terminal receives time of described address information and described the second terminal and receives the time difference of the time of described audio signal and whether be greater than Preset Time threshold value;
If the determination result is YES, the second terminal sends and is used to indicate the Indication message that replays described audio signal to described first terminal;
First terminal receives after described Indication message, replays described audio signal;
The second terminal receives the described audio signal that first terminal replays, and resolves the described audio signal that first terminal replays and obtain described address information;
If the determination result is NO, audio signal obtains described address information described in described the second terminal parses.
Optionally, for example to receive the time of described address information be T0 to first terminal, the time that the second terminal receives described audio signal is T1, the second terminal is when receiving above-mentioned audio signal, whether the time difference that just judges T0 and T1 is greater than above-mentioned time threshold, if so, the second terminal notifies first terminal to replay above-mentioned audio signal, and the second terminal is resolved the audio signal that first terminal replays again and obtained address information.Can improve the fail safe of file transfer like this.
Optionally, above-mentioned audio signal can be Morse code audio signal.
Optionally, above-mentioned the second terminal can be a plurality of terminals.
Optionally, above-mentioned first terminal and the second terminal can be installed the plug-in unit or the application program that realize specially the embodiment of the present invention, can improve like this information interaction between terminal efficiency.
Optionally, above-mentioned file destination can first terminal the file of local storage, can be that first terminal is local not have the file stored, but is stored in the file on server.
In technique scheme, the basis of embodiment, describes the multiple execution mode of realizing file transfer in detail in the above, and user is simple to operate can realize between terminal information interaction time.
Fig. 3 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention, as shown in Figure 3, comprising:
301, the address information for downloading object file that reception server sends.
302, described address information is converted to audio signal, and plays described audio signal; So that described in described the second terminal parses, audio signal obtains described address information, and from described server, download described file destination according to described address information.
Optionally, before step 301, described method can also comprise:
The file identification information of file destination is sent to server, so that described server judges described server, whether has had described file destination, if so, perform step 301;
If not, described file destination is uploaded to described server.
Optionally, step 302 can comprise:
Described address information is done to Hash operation, and the cryptographic Hash that described Hash operation is obtained be converted to described Hash have mapping relations audio signal, and play described audio signal; So that the second terminal receives described audio signal, and resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to address information.
Optionally, above-mentioned audio signal is Morse code audio signal.
Optionally, above-mentioned the second terminal is at least one terminal.
Optionally, the equipment of realizing this method can comprise:
Computer, panel computer, mobile phone etc. are for the equipment of network service.
Optionally, above-mentioned file destination can comprise following at least one:
Storable file on the servers such as picture, word, video, audio frequency, byte stream.
In technique scheme, the address information for downloading object file that reception server sends, is converted to audio signal by described address information, and plays described audio signal; So that described in described the second terminal parses, audio signal obtains described address information, and from described server, download described file destination according to described address information.In the time of can realizing like this between terminal information interaction, user is simple to operate.
Fig. 4 is the schematic flow sheet of the another kind of document transmission method that provides of the embodiment of the present invention, as shown in Figure 4, comprising:
401, receive the audio signal that first terminal is play, and resolve described audio signal and obtain the address information for downloading object file;
402, according to described address information, from described server, download described file destination.
As a kind of optional execution mode, step 401 can comprise:
Receive the audio signal that first terminal is play, and resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to address information.
As a kind of optional execution mode, described method can also comprise:
The described first terminal that receives first terminal transmission receives the temporal information of described address information;
Step 401 can comprise:
Receive the audio signal that described first terminal sends, and judge time that described first terminal receives described address information and receive the time difference of the time of described audio signal and whether be greater than Preset Time threshold value;
If the determination result is YES, to described first terminal, send and be used to indicate the Indication message that replays described audio signal;
Receive the described audio signal that first terminal replays, and resolve the described audio signal that first terminal replays and obtain described address information;
If the determination result is NO, resolve described audio signal and obtain described address information.
Optionally, above-mentioned audio signal can be Morse code audio signal.
Optionally, the equipment of realizing this method can comprise:
Computer, panel computer, mobile phone etc. are for the equipment of network service.
Optionally, above-mentioned file destination can comprise following at least one:
Storable file on the servers such as picture, word, video, audio frequency, byte stream.
In technique scheme, receive the audio signal that first terminal sends, and resolve described audio signal and obtain the address information for downloading object file; According to described address information, from described server, download described file destination.Can realize like this speed that improves information interaction between terminal.
Be apparatus of the present invention embodiment below, apparatus of the present invention embodiment is for carrying out the method for the inventive method embodiment mono-to four realization, for convenience of explanation, only show the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and please refer to the embodiment of the present invention one, embodiment bis-realities, execute example three and embodiment tetra-.
Fig. 5 is the system configuration schematic diagram of a kind of file transfer of providing of the embodiment of the present invention, as shown in Figure 5, comprising: first terminal 51 and the second terminal 52, wherein:
First terminal 51 comprises: the first receiving element 511 and the first broadcast unit 512, wherein:
The first receiving element 511, the address information for downloading object file sending for reception server;
The first broadcast unit 512, for described address information is converted to audio signal, and plays described audio signal;
The second terminal 52 comprises: the second receiving element 521 and download unit 522, wherein:
The second receiving element 521, the audio signal of playing for receiving described first terminal, and resolve described audio signal and obtain described address information;
Download unit 522, for downloading described file destination according to described address information from described server.
Optionally, address above mentioned information can be a web page interlinkage, as URL(uniform resource locator) (English Uniform/Universal Resource Locator, URL).Can also be for storing the store path information of above-mentioned file destination in server.
As a kind of optional execution mode, as shown in Figure 6, first terminal can also comprise:
Whether the first uploading unit 513, for the file identification of file destination is sent to server, there is described file destination so that described server judges described server;
The first receiving element 511 can also be for judgment result is that when described server while being, the address information for downloading object file that reception server sends;
The second uploading unit 514, when when described server, the determination result is NO, reception server sends is used to indicate the Indication message that described server does not exist described file destination, and described file destination is uploaded to described server.
The first receiving element 511 can also be for after uploading onto the server file destination when the first uploading unit 514, the address information for downloading object file that reception server sends.
Optionally, above-mentioned file identification information can be that file destination carried out to Message Digest Algorithm 5 (Message Digest Algorithm, MD5) the MD5 value calculating, can be also the summary info of above-mentioned file destination, can also be name information of file destination etc.
Optionally, while there is above-mentioned file identification information on server, just represent that server stores has above-mentioned file destination, when server judgement exists above-mentioned file destination, will send to first terminal the address information of file destination.
As a kind of optional execution mode, the first broadcast unit 512 can also be for doing Hash operation by described address information, and the cryptographic Hash that described Hash operation is obtained is converted to the audio signal with described Hash with mapping relations according to default cryptographic Hash, and play described audio signal;
The second receiving element 521 can also be for receiving described audio signal, and resolve described audio signal and obtain described cryptographic Hash, and described cryptographic Hash is converted to described address information.
Optionally, this execution mode, the cryptographic Hash that first terminal and the second terminal set in advance and the mapping relations of audio signal, like this when the second terminal receives above-mentioned audio signal, just can resolve audio signal according to these mapping relations and obtain cryptographic Hash, again by cryptographic Hash calculated address information, so just can be according to this address information downloading object file from server.
As a kind of optional execution mode, first terminal 51 can also comprise:
Transmitting element (attached not shown in FIG.), is sent to described the second terminal for the temporal information that described the first receiving element is received to described address information;
The second receiving element 521 can comprise:
Judgment sub-unit (attached not shown in FIG.), be used for receiving described audio signal, and judge that described the first receiving element receives time of described address information and described the second terminal and receives the time difference of the time of described audio signal and whether be greater than Preset Time threshold value;
Send subelement (attached not shown in FIG.), while for judgment result is that when described judgment sub-unit being, to described first terminal, sending and be used to indicate the Indication message that replays described audio signal;
Receive son and receive (attached not shown in FIG.), the described audio signal replaying for receiving described first terminal, and resolve the described audio signal that first terminal replays and obtain described address information;
Conversion subelement (attached not shown in FIG.), when the determination result is NO when described judgment sub-unit, resolves the audio signal that described judgment sub-unit receives and obtains described address information;
First terminal 51 can also comprise:
The second broadcast unit (attached not shown in FIG.), the described Indication message sending for receiving described the second terminal, replays described audio signal.
Optionally, for example to receive the time of described address information be T0 to first terminal, the time that the second terminal receives described audio signal is T1, the second terminal is when receiving above-mentioned audio signal, whether the time difference that just judges T0 and T1 is greater than above-mentioned time threshold, if so, the second terminal notifies first terminal to replay above-mentioned audio signal, and the audio signal that the second terminal parses first terminal replays obtains address information.Can improve the fail safe of file transfer like this.
Optionally, above-mentioned audio signal can be Morse code audio signal.
Optionally, above-mentioned the second terminal can be a plurality of terminals.
Optionally, above-mentioned first terminal and the second terminal can be installed the plug-in unit or the application program that realize specially the embodiment of the present invention, can improve like this efficiency of file transfer.
Optionally, above-mentioned file destination can first terminal the file of local storage, can be that first terminal is local not have the file stored, but is stored in the file on server.
In technique scheme, describe the multiple execution mode of realizing file transfer in detail, and user is simple to operate can realize between terminal information interaction time.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory is called for short RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (9)
1. a document transmission method, is characterized in that, comprising:
The address information for downloading object file that first terminal reception server sends;
Described first terminal is done Hash operation by described address information, and the cryptographic Hash that described Hash operation is obtained is converted to the audio signal with described cryptographic Hash with mapping relations, and plays described audio signal;
Described the second terminal receives described audio signal, and receive the time of described address information and time difference that described the second terminal receives the time of described audio signal while being less than Preset Time threshold value when described first terminal, resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to described address information;
Described the second terminal is downloaded described file destination according to described address information from described server.
2. the method for claim 1, is characterized in that, before the address information for downloading object file that described first terminal reception server sends, described method also comprises:
Described first terminal is sent to server by the file identification information of file destination, so that described server judges described server, whether has had described file destination; If described server judgment result is that, be to trigger the step of the address information for downloading object file of first terminal reception server transmission;
If the determination result is NO for described server, first terminal reception server sends is used to indicate the Indication message that described server does not exist described file destination, and described file destination is uploaded to described server.
3. method as claimed in claim 1 or 2, is characterized in that, after the address information for downloading object file that described first terminal reception server sends, described method also comprises:
The temporal information that described first terminal receives described address information by described first terminal is sent to described the second terminal;
Described the second terminal receives described audio signal, and receive the time of described address information and time difference that described the second terminal receives the time of described audio signal while being less than Preset Time threshold value when described first terminal, resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to described address information, comprises:
Described the second terminal receives described audio signal, and judges that described first terminal receives time of described address information and described the second terminal and receives the time difference of the time of described audio signal and whether be greater than Preset Time threshold value;
If the determination result is YES, described the second terminal sends and is used to indicate the Indication message that replays described audio signal to described first terminal;
Described first terminal receives after described Indication message, replays described audio signal;
Described the second terminal receives the described audio signal that first terminal replays, and resolves the described audio signal that first terminal replays and obtain described cryptographic Hash, and described cryptographic Hash is converted to described address information;
If the determination result is NO, audio signal obtains described cryptographic Hash described in described the second terminal parses, and described cryptographic Hash is converted to described address information.
4. method as claimed in claim 1 or 2, is characterized in that, described audio signal is Morse code audio signal.
5. a document transmission method, is characterized in that, comprising:
The address information for downloading object file that reception server sends;
Described address information is done to Hash operation, and the cryptographic Hash that described Hash operation is obtained is converted to the audio signal with described cryptographic Hash with mapping relations, and plays described audio signal; So that the second terminal receives the time of described address information and time difference that described the second terminal receives the time of described audio signal while being less than Preset Time threshold value at described first terminal, resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to described address information, and from described server, downloads described file destination according to described address information.
6. a document transmission method, is characterized in that, comprising:
Receive the audio signal that first terminal is play, and when receiving the time of described audio signal and time difference that described first terminal receives the time of described address information while being less than Preset Time threshold value, resolve described audio signal and obtain cryptographic Hash, described cryptographic Hash is converted to described address information, wherein, described address information is the address information that described first terminal reception server sends, described audio signal is that described first terminal is converted to described cryptographic Hash the audio signal with described cryptographic Hash with mapping relations, and described cryptographic Hash is that described first terminal does by described address information the cryptographic Hash that Hash operation obtains,
According to described address information, from described server, download described file destination.
7. a document transmission system, is characterized in that, comprising: first terminal and the second terminal, wherein:
Described first terminal comprises: the first receiving element and the first broadcast unit, wherein:
Described the first receiving element, the address information for downloading object file sending for reception server;
Described the first broadcast unit, for described address information is done to Hash operation, and the cryptographic Hash that described Hash operation is obtained is converted to the audio signal with described cryptographic Hash with mapping relations, and plays described audio signal;
Described the second terminal comprises: the second receiving element and download unit, wherein:
Described the second receiving element, the audio signal of playing for receiving described first terminal, and receive the time of described address information and time difference that described the second terminal receives the time of described audio signal while being less than Preset Time threshold value when described first terminal, resolve described audio signal and obtain described cryptographic Hash, described cryptographic Hash is converted to described address information;
Described download unit, for downloading described file destination according to described address information from described server.
8. system as claimed in claim 7, is characterized in that, described first terminal also comprises:
Whether the first uploading unit, for the file identification information of file destination is sent to server, there is described file destination so that described server judges described server;
Described the first receiving element is also for judgment result is that when described server while being, the address information for downloading object file that reception server sends;
The second uploading unit, when when described server, the determination result is NO, reception server sends is used to indicate the Indication message that described server does not exist described file destination, and described file destination is uploaded to described server.
9. system as claimed in claim 7 or 8, is characterized in that, described first terminal also comprises:
Transmitting element, is sent to described the second terminal for the temporal information that described the first receiving element is received to described address information;
Described the second receiving element comprises:
Judgment sub-unit, for receiving described audio signal, and judges that described the first receiving element receives time of described address information and described the second terminal and receives the time difference of the time of described audio signal and whether be greater than Preset Time threshold value;
Send subelement, while for judgment result is that when described judgment sub-unit being, to described first terminal, sending and be used to indicate the Indication message that replays described audio signal;
Receive son and receive, the described audio signal replaying for receiving described first terminal, and resolve the described audio signal that first terminal replays and obtain described cryptographic Hash, described cryptographic Hash is converted to described address information;
Conversion subelement, when the determination result is NO when described judgment sub-unit, resolves the audio signal that described judgment sub-unit receives and obtains described cryptographic Hash, and described cryptographic Hash is converted to described address information;
Described first terminal also comprises:
The second broadcast unit, the described Indication message sending for receiving described the second terminal, replays described audio signal.
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| CN201210586572.3A CN103078683B (en) | 2012-12-28 | 2012-12-28 | Document transmission method and document transmission system |
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| CN201210586572.3A CN103078683B (en) | 2012-12-28 | 2012-12-28 | Document transmission method and document transmission system |
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| CN104092712B (en) * | 2013-05-22 | 2016-03-23 | 腾讯科技（深圳）有限公司 | A kind of method and system based on audio signal transmission file |
| CN103581290B (en) * | 2013-08-29 | 2016-08-10 | 国家电网公司 | Document conference server and the communication processing method of terminal |
| CN103840997A (en) * | 2014-03-05 | 2014-06-04 | 北京奇艺世纪科技有限公司 | Method and device for establishing network connection |
| CN106452607B (en) * | 2016-11-03 | 2020-05-12 | 武汉斗鱼网络科技有限公司 | Method and device for transmitting and analyzing information |
| CN111064993A (en) * | 2019-12-24 | 2020-04-24 | 深圳Tcl数字技术有限公司 | Data transmission and generation method based on watermark, television, set top box and system |
| CN114978356B (en) * | 2022-04-29 | 2023-08-29 | 歌尔股份有限公司 | Method, equipment and storage medium for multi-channel data transmission based on audio |
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| CN102263576A (en) * | 2010-05-27 | 2011-11-30 | 盛乐信息技术（上海）有限公司 | Wireless information transmitting method and method realizing device |
| CN102291205A (en) * | 2011-09-19 | 2011-12-21 | 朱建 | High-reliability data transmission method and device based on multi-frequency sound waves |
| CN102394724A (en) * | 2011-11-01 | 2012-03-28 | 南京音优行信息技术有限公司 | Highly-reliable data transmission method and device based on dual tone multiple frequency sound waves |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101668032A (en) * | 2008-09-05 | 2010-03-10 | 华为技术有限公司 | Method, system and equipment for WEB service communication |
| CN102263576A (en) * | 2010-05-27 | 2011-11-30 | 盛乐信息技术（上海）有限公司 | Wireless information transmitting method and method realizing device |
| CN102291205A (en) * | 2011-09-19 | 2011-12-21 | 朱建 | High-reliability data transmission method and device based on multi-frequency sound waves |
| CN102394724A (en) * | 2011-11-01 | 2012-03-28 | 南京音优行信息技术有限公司 | Highly-reliable data transmission method and device based on dual tone multiple frequency sound waves |
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