CN104485110A - System and method for selecting songs, server and mobile terminal - Google Patents
System and method for selecting songs, server and mobile terminal Download PDFInfo
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- CN104485110A CN104485110A CN201410690313.4A CN201410690313A CN104485110A CN 104485110 A CN104485110 A CN 104485110A CN 201410690313 A CN201410690313 A CN 201410690313A CN 104485110 A CN104485110 A CN 104485110A
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Abstract
The invention discloses a system and a method for selecting songs, a server and a mobile terminal. The system comprises the server and the mobile terminal, wherein the server is used for extracting network identification information of the server, and embedding the network identification information into preset audio frequency to generate a synthetic digital audio signal, the synthetic digital audio signal is played by a playing module of the server, and the mobile terminal is used for recording the synthetic digital audio signal played by the server, extracting the network identification information of the synthetic digital audio signal, and establishing the connection with the server according to the extracted network identification information, so as to select the songs after the connection establishment is completed. The system disclosed by the embodiment has the advantages that the network identification information of the server is superposed into the audio frequency by a digital watermarking technology, the audio frequency is recorded by the mobile terminal, and network identification in the audio frequency is extracted, so as to establish communication connection with the server; in the connection establishing process with the server, the active operation of users is not needed, the number of operation steps of the users is reduced, and the experiences of the users are improved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of order programme, method, server and mobile terminal.
Background technology
At present, a lot of KTV both provides and moves song ordering function easily, namely after mobile terminal (as mobile phone etc.) the requesting song application program that above installation KTV provides, can be requested a song by this requesting song application program, cut song, tuning amount, the operations such as time-out, its principle of work is mainly: because KTV generally relies on the station of ordering songs in each private room to request a song, station of ordering songs is the equipment with calculating and networked capabilities, as PC, the equipment such as Set Top Box, output video image to TV can be watched to user, therefore, can concrete private room requesting song in order to realize mobile terminal, mobile terminal and station of ordering songs is needed to establish a communications link, by a kind of plug-in device of mobile terminal as station of ordering songs, connected by wireless network.Such mobile terminal just can pass through Internet Transmission, operational order is issued the operations such as station of ordering songs carries out requesting a song, Broadcast Control.
Be connected with the communication of station of ordering songs to set up mobile terminal, following several method is mainly contained: (1) introduces a station server in correlation technique, preserve the station of ordering songs of each private room, form list to check to user, after user starts application client, the private room list of KTV can be seen, select the box of oneself to enter, so just establish mobile terminal and be connected to request a song with the communication of station of ordering songs; (2) on station of ordering songs screen, show the network address of self, this network address can manually be inputted this network address by user, so also can set up the communication connection of mobile terminal and station of ordering songs; (3) network address of self is encoded into Quick Response Code by station of ordering songs, be presented on station of ordering songs screen, user by this Quick Response Code of mobile scanning terminal, and is being scanned successfully, extract wherein station of ordering songs network address information to set up the communication connection of mobile terminal and station of ordering songs.
Although above-mentioned several strategy can realize the communication connection of mobile terminal and station of ordering songs, but there is following problem: (1) is safe not, namely when user leaves box, the mobile terminal of user still keeps communication connection with station of ordering songs, still can carry out Play Control, and then have influence on the experience of existing box user; (2) convenient not, namely user needs going selection, go input or going the information on scanning screen of active, very inconvenient, thus causes Consumer's Experience to be deteriorated.
Summary of the invention
Object of the present invention is intended to solve one of technical matters in correlation technique at least to a certain extent.
For this reason, first object of the present invention is to propose a kind of order programme.The network identification information of server self is added in audio frequency by digital watermark technology by this system, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
Second object of the present invention is to propose a kind of method for ordering song.
3rd object of the present invention is to propose a kind of method for ordering song.
4th object of the present invention is to propose a kind of server.
5th object of the present invention is to propose a kind of mobile terminal.
To achieve these goals, the order programme of first aspect present invention embodiment, comprise: server and mobile terminal, wherein, described server, for extracting the network identification information of described server, and described network identification information is embedded in generate synthetic digital signal in preset audio, and plays described synthetic digital signal by the playing module in described server; Described mobile terminal, for recording the synthetic digital signal that described server is play, and the network identification information extracted in described synthetic digital signal, and set up the connection with described server according to the network identification information extracted, and request a song when described connection establishment completes.
According to the order programme of the embodiment of the present invention, by server, the network identification information of self is embedded in preset audio to generate synthetic digital signal, and play synthetic digital signal by the playing module in server, the synthetic digital signal that mobile terminal Video Record Processor is play, and the network identification information extracted in this synthetic digital signal, and set up the connection with server according to the network identification information of this extraction, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
To achieve these goals, the method for ordering song of second aspect present invention embodiment, is applied to server, and described method comprises: the network identification information extracting described server; Described network identification information is embedded in preset audio to generate synthetic digital signal; Described synthetic digital signal is play according to the playing module in described server, described synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in described synthetic digital signal, and set up with the connection of described server according to the network identification information extracted and request a song.
According to the method for ordering song of the embodiment of the present invention, first can extract the network identification information of server, network identification information can be embedded in preset audio to generate synthetic digital signal afterwards, and play synthetic digital signal according to the playing module in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and to set up with the connection of server according to the network identification information extracted and to request a song, namely by digital watermark technology, the network identification information of server self is added in audio frequency, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
To achieve these goals, the method for ordering song of third aspect present invention embodiment, be applied to mobile terminal, described method comprises: the synthetic digital signal that Video Record Processor is play, wherein, described synthetic digital signal to be embedded in preset audio by the network identification information of described server by described server to generate; Extract the network identification information in described synthetic digital signal; Set up the connection with described server according to the network identification information extracted, and request a song when described connection establishment completes.
According to the method for ordering song of the embodiment of the present invention, can Video Record Processor play synthetic digital signal, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate, and the network identification information that can extract in synthetic digital signal, and set up the connection with server according to the network identification information extracted, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, the network identity that mobile terminal is also extracted wherein by this audio frequency of recording is connected with the communication of server with realization, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
To achieve these goals, the server of fourth aspect present invention embodiment, comprising: extraction module, for extracting the network identification information of server; Generation module, for being embedded in described network identification information in preset audio to generate synthetic digital signal; Playing module, for playing described synthetic digital signal according to the playing module in described server, described synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in described synthetic digital signal, and set up with the connection of described server according to the network identification information extracted and request a song.
According to the server of the embodiment of the present invention, the network identification information of server is extracted by extraction module, network identification information is embedded in preset audio to generate synthetic digital signal by generation module, playing module plays synthetic digital signal according to the playing module in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and to set up with the connection of server according to the network identification information extracted and to request a song, namely by digital watermark technology, the network identification information of server self is added in audio frequency, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
To achieve these goals, the mobile terminal of fifth aspect present invention embodiment, comprise: record module, for the synthetic digital signal that Video Record Processor is play, wherein, described synthetic digital signal to be embedded in preset audio by the network identification information of described server by described server to generate; Extraction module, for extracting the network identification information in described synthetic digital signal; Requesting song module, for setting up the connection with described server according to the network identification information extracted, and is requesting a song when described connection establishment completes.
According to the mobile terminal of the embodiment of the present invention, by recording the synthetic digital signal that module Video Record Processor is play, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate, extraction module extracts the network identification information in synthetic digital signal, requesting song module sets up the connection with server according to the network identification information extracted, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, the network identity that mobile terminal is also extracted wherein by this audio frequency of recording is connected with the communication of server with realization, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein,
Fig. 1 is the structural representation of order programme according to an embodiment of the invention;
Fig. 2 (a) be according to an embodiment of the invention in order programme when establishing a communications link, the exemplary plot of server-side processes process;
Fig. 2 (b) be according to an embodiment of the invention in order programme when establishing a communications link, the exemplary plot of mobile terminal processing procedure;
Fig. 3 is the process flow diagram of method for ordering song according to an embodiment of the invention;
Fig. 4 is the process flow diagram of method for ordering song in accordance with another embodiment of the present invention;
Fig. 5 is the structural representation of server according to an embodiment of the invention;
Fig. 6 is the structural representation of server in accordance with another embodiment of the present invention;
Fig. 7 is the structural representation of the server according to another embodiment of the present invention; And
Fig. 8 is the structural representation of mobile terminal according to an embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In order to solve in prior art undertaken by mobile terminal KTV requesting song time, there is safe not, not convenient etc. problem in the communication connection of mobile terminal and station of ordering songs, the present invention proposes a kind of order programme, method, server and mobile terminal, by sound wave digital watermark, the network identification information of server is passed to mobile terminal, to set up the connection of server and mobile terminal, mobile terminal is made not need user's active operation to complete when obtaining the network identification information of server.Particularly, below with reference to the accompanying drawings the order programme of the embodiment of the present invention, method, server and mobile terminal are described.
Fig. 1 is the structural representation of order programme according to an embodiment of the invention.As shown in Figure 1, this order programme can comprise server 100 and mobile terminal 200.It should be noted that, in one embodiment of the invention, mobile terminal 200 can be the hardware device that mobile phone, panel computer, personal digital assistant etc. have various operating system.
Particularly, server 100 can be used for the network identification information extracting server 100, and is embedded in by network identification information to generate synthetic digital signal in preset audio, and plays synthetic digital signal by the playing module in server 100.Wherein, in an embodiment of the present invention, network identification information can be IP (Internet Protocol, the agreement interconnected between network) address information or MAC (Media Access Control, media get involved key-course) address information or URL (Uniform Resource Locator, URL(uniform resource locator)) address information, containing check code in network identification information, can guarantee that this network identification information is effective etc. within a certain period of time by check code.In addition, preset audio can be regarded as and presets in the server, the audio frequency in the audio frequency play in advance as station of ordering songs when user has just started to enter KTV box or the MV song of normal play.
More specifically, server 100 first can extract the network identification information of server 100 self, by digital watermark technology, this network identification information is embedded into generate synthetic digital signal in preset audio (as MV audio frequency or wave audio etc.) afterwards, then plays this synthetic digital signal by the playing module (audio amplifier etc. as in KTV) in server 100.
For example, as shown in Fig. 2 (a), server 100 is by coding, watermark processing, audio frequency superposition and play this Four processes of transmission generation synthetic digital signal and play.Particularly, server 100 first can convert the network identification information of the server 100 extracted to digitized audio message as load, extract preset audio as carrier, afterwards, can be watermark sound wave by load transfer according to vector properties, then, by digital watermarking algorithm by carrier together with load superimpose, form a railway digital sound signal (i.e. synthetic digital signal), finally, by playing module, this synthetic digital signal is converted to audio analog signals and plays, namely by the preset audio of air transmission with watermark information.
Mobile terminal 200 can be used for the synthetic digital signal that Video Record Processor 100 is play, and the network identification information extracted in synthetic digital signal, and set up the connection with server 100 according to the network identification information extracted, and request a song when connection establishment completes.Specifically, in an embodiment of the present invention, mobile terminal 200 can be specifically for: the network identification information according to extracting sends connection request to server 100, wherein, connection request comprises the network identification information of extraction, and set up the connection with server 100 when server 100 receives connection request, and request a song when the connection establishment with server 100 completes.
For example, as shown in Fig. 2 (b), mobile terminal 200 by these three processes of audio recording, watermark extracting and transmission connection request with realize with server 100 establishment of connection.Particularly, when mobile terminal 200 enters the broadcasting scope of server 100 audio plays, namely when mobile terminal 200 can recognize audio frequency, mobile terminal 200 can the synthetic digital signal play of first Video Record Processor 100, and noise reduction process is carried out to it and saves as digital signal, afterwards, useful load (network identification information namely in synthetic digital signal) can be extracted from the digital signal of this audio frequency.After extracting the network identification information in synthetic digital signal, mobile terminal 200 can send connection request according to the network identification information of this extraction to server 100, and the connection with server 100 is set up when server 100 receives connection request, and the song list information that reception server 100 sends, and request a song according to this song list information.
Further, in one embodiment of the invention, server 100 also can be used for: when receiving the connection request that mobile terminal 200 sends, judge that whether the network identification information of the extraction in connection request is consistent with the network identification information of server 100, whether the check code simultaneously judged in the network identification information of the extraction in connection request according to the check code in the network identification information of server 100 is correct, and consistent and when verifying correct, set up the connection with mobile terminal 200, and send song list information when connection establishment completes to mobile terminal 200, request a song according to song list information to make mobile terminal 200.Thus, whether consistent by judging that mobile terminal 200 gets the network identification information of network identification information and server 100 self, improve the security of connecting communication, simultaneously by verifying the check code in network identification information, effective within a certain period of time to guarantee the network identification information in the connection request that mobile terminal 200 sends.
Be to be understood that, broadcasting scope due to the playing module in server 100 is limited and is fixing, the audio frequency only having the broadcasting scope entering into playing module when mobile terminal 200 just can be recorded to playing module to play, therefore, the position of mobile terminal 200 can be determined by the position of playing module.Further, in one embodiment of the invention, server 100 also can be used for: judging that the network identification information of the extraction in connection request is consistent with the network identification information of server 100, when the check code simultaneously judged in the network identification information of the extraction in connection request according to the check code in the network identification information of server 100 is correct, locate the position of described mobile terminal according to the position of playing module.For example, suppose the particular location that have recorded playing module in server 100, when server 100 judges that the network identification information of the network identification information of the extraction that mobile terminal 200 sends and server 100 self is consistent, when judging that check code in the network identification information of the extraction in connection request is correct simultaneously, the position of this mobile terminal 200 can be determined according to the particular location of the playing module of record in server 100, thus achieve the location of mobile terminal 200.
It should be noted that, in one embodiment of the invention, when mobile terminal 200 leaves the broadcasting scope of playing module, mobile terminal 200 records the audio frequency less than playing, and mobile terminal 200 can be made like this to be in off-state with the connection of server 100.Thus, the mobile terminal leaving playing module broadcasting scope can not have influence on the current mobile terminal being in playing module broadcasting scope, ensure that the safety of communication connection, improves Consumer's Experience.
According to the order programme of the embodiment of the present invention, by server, the network identification information of self is embedded in preset audio to generate synthetic digital signal, and play synthetic digital signal by the playing module in server, the synthetic digital signal that mobile terminal Video Record Processor is play, and the network identification information extracted in this synthetic digital signal, and set up the connection with server according to the network identification information of this extraction, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for a kind of method for ordering song.
Fig. 3 is the process flow diagram of method for ordering song according to an embodiment of the invention.It should be noted that, the method for ordering song of the embodiment of the present invention can be applicable to server.
As shown in Figure 3, this method for ordering song can comprise:
S301, extracts the network identification information of server.
Wherein, in an embodiment of the present invention, network identification information can be IP address information or mac address information or URL address information etc., in addition, containing check code in network identification information.
S302, is embedded in network identification information in preset audio to generate synthetic digital signal.
Particularly, by digital watermark technology, the network identification information of server self is embedded in preset audio (as MV audio frequency or wave audio etc.) to generate synthetic digital signal.Wherein, in an embodiment of the present invention, preset audio can be regarded as and presets in the server, the audio frequency in the audio frequency play in advance as station of ordering songs when user has just started to enter KTV box or the MV song of normal play.
S303, synthetic digital signal is play according to the playing module (audio amplifier etc. as in KTV) in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and set up with the connection of server according to the network identification information extracted and request a song.
For example, as shown in Fig. 2 (a), first can convert the network identification information of the server extracted to digitized audio message as load, extract preset audio as carrier, afterwards, can be watermark sound wave by load transfer according to vector properties, then, by digital watermarking algorithm by carrier together with load superimpose, form a railway digital sound signal (i.e. synthetic digital signal), finally, by playing module, this synthetic digital signal is converted to audio analog signals and plays, namely by the preset audio of air transmission with watermark information.
Further, in one embodiment of the invention, this method for ordering song also can comprise: the connection request that mobile terminal receive sends according to the network identification information extracted; Judge that whether the network identification information of the extraction in connection request is consistent with the network identification information of server, whether the check code simultaneously judged in the network identification information of the extraction in connection request according to the check code in the network identification information of server is correct; If so, then set up the connection with mobile terminal, and send song list information when connection establishment completes to mobile terminal, request a song according to song list information to make mobile terminal.Thus, by judging that whether acquisition for mobile terminal is consistent to the network identification information of network identification information and server self, improve the security of connecting communication, simultaneously by verifying the check code in network identification information, effective within a certain period of time to guarantee the network identification information in the connection request that mobile terminal sends.
Be to be understood that, broadcasting scope due to the playing module in server is limited and is fixing, the audio frequency only having the broadcasting scope entering into playing module when mobile terminal just can be recorded to playing module to play, therefore, the position of mobile terminal can be determined in the position by playing module.Further, in one embodiment of the invention, this method for ordering song also can comprise: when the network identification information of the network identification information with server that judge the extraction in connection request is consistent, and when judging that according to the check code in the network identification information of server check code in the network identification information of the extraction in connection request is correct, according to the position of the position localisation of mobile terminals of playing module.For example, suppose the particular location that have recorded playing module in server, when the network identification information of the network identification information and server self judging the extraction that mobile terminal sends is consistent, the position of this mobile terminal can be determined according to the particular location of the playing module recorded in server, thus achieve the location of mobile terminal.
It should be noted that, in one embodiment of the invention, when mobile terminal leaves the broadcasting scope of playing module, mobile terminal records the audio frequency less than playing, and the connection of mobile terminal and server can be made like this to be in off-state.Thus, the mobile terminal leaving playing module broadcasting scope can not have influence on the current mobile terminal being in playing module broadcasting scope, ensure that the safety of communication connection, improves Consumer's Experience.
According to the method for ordering song of the embodiment of the present invention, first can extract the network identification information of server, network identification information can be embedded in preset audio to generate synthetic digital signal afterwards, and play synthetic digital signal according to the playing module in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and to set up with the connection of server according to the network identification information extracted and to request a song, namely by digital watermark technology, the network identification information of server self is added in audio frequency, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for another kind of method for ordering song.
Fig. 4 is the process flow diagram of method for ordering song in accordance with another embodiment of the present invention.It should be noted that, the method for ordering song of the embodiment of the present invention can be applicable to mobile terminal.
As shown in Figure 4, this method for ordering song can comprise:
S401, the synthetic digital signal that Video Record Processor is play, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate.In addition, preset audio can be regarded as and presets in the server, the audio frequency in the audio frequency play in advance as station of ordering songs when user has just started to enter KTV box or the MV song of normal play.
Wherein, in an embodiment of the present invention, network identification information can be IP address information or mac address information or URL address information etc., in addition, containing check code in network identification information, can guarantee that this network identification information is effective within a certain period of time by check code.
Particularly, first, the network identification information of self is embedded in preset audio to generate synthetic digital signal by digital watermark technology by server, and play this synthetic digital signal by playing module, when mobile terminal enters the broadcasting scope of playing module, when namely can recognize audio frequency, can Video Record Processor play synthetic digital signal.
S402, extracts the network identification information in synthetic digital signal.
S403, sets up the connection with server according to the network identification information extracted, and requests a song when connection establishment completes.
Specifically, in an embodiment of the present invention, first can send connection request according to the network identification information extracted to server, wherein, connection request comprises the network identification information of extraction.Afterwards, set up the connection with server when server receives connection request, and the song list information that reception server sends when connection establishment completes, and request a song according to song list information.
For example, as shown in Fig. 2 (b), when mobile terminal enters the broadcasting scope of server audio plays, namely when mobile terminal can recognize audio frequency, mobile terminal can the synthetic digital signal play of first Video Record Processor, and noise reduction process is carried out to it and saves as digital signal, afterwards, useful load (network identification information namely in synthetic digital signal) can be extracted from the digital signal of this audio frequency.After extracting the network identification information in synthetic digital signal, mobile terminal can send connection request according to the network identification information of this extraction to server, and the connection with server is set up when server receives connection request, and the song list information that reception server sends, and request a song according to this song list information.
According to the method for ordering song of the embodiment of the present invention, can Video Record Processor play synthetic digital signal, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate, and the network identification information that can extract in synthetic digital signal, and set up the connection with server according to the network identification information extracted, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, the network identity that mobile terminal is also extracted wherein by this audio frequency of recording is connected with the communication of server with realization, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for a kind of server.
Fig. 5 is the structural representation of server according to an embodiment of the invention.As shown in Figure 5, this server can comprise: extraction module 110, generation module 120 and playing module 130.
Particularly, extraction module 110 can be used for the network identification information extracting server.Wherein, in an embodiment of the present invention, network identification information can be IP address information or mac address information or URL address information etc., in addition, containing check code in network identification information, can guarantee that this network identification information is effective within a certain period of time by check code.
Generation module 120 can be used for network identification information to be embedded in preset audio to generate synthetic digital signal.More specifically, the network identification information of server self is embedded in preset audio (as MV audio frequency or wave audio etc.) to generate synthetic digital signal by digital watermark technology by generation module 120.Wherein, in an embodiment of the present invention, preset audio can be regarded as and presets in the server, the audio frequency in the audio frequency play in advance as station of ordering songs when user has just started to enter KTV box or the MV song of normal play.
Playing module 130 can be used for playing synthetic digital signal according to the playing module in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and set up with the connection of server according to the network identification information extracted and request a song.
For example, as shown in Fig. 2 (a), first can convert the network identification information of the server extracted to digitized audio message as load, extract preset audio as carrier, afterwards, can be watermark sound wave by load transfer according to vector properties, then, by digital watermarking algorithm by carrier together with load superimpose, form a railway digital sound signal (i.e. synthetic digital signal), finally, by playing module, this synthetic digital signal is converted to audio analog signals and plays, namely by the preset audio of air transmission with watermark information.
Further, in one embodiment of the invention, as shown in Figure 6, this server also can comprise: receiver module 140, judge module 150, set up module 160 and sending module 170.
Particularly, receiver module 140 can be used for the connection request that mobile terminal receive sends according to the network identification information extracted.Whether the network identification information that judge module 150 can be used for the extraction judged in connection request is consistent with the network identification information of server, and whether the check code simultaneously judged in the network identification information of the extraction in connection request according to the check code in the network identification information of server is correct.Setting up module 160, to be used in the network identification information of the extraction judged in connection request consistent with the network identification information of server, and when judging that according to the check code in the network identification information of server check code in the network identification information of the extraction in connection request is correct, set up the connection with mobile terminal.Sending module 170 is used in when connection establishment completes and sends song list information to mobile terminal, requests a song according to song list information to make mobile terminal.
Thus, by judging that whether acquisition for mobile terminal is consistent to the network identification information of network identification information and server self, improve the security of connecting communication, simultaneously by verifying the check code in network identification information, effective within a certain period of time to guarantee the network identification information in the connection request that mobile terminal sends.
Be to be understood that, broadcasting scope due to the playing module in server is limited and is fixing, the audio frequency only having the broadcasting scope entering into playing module when mobile terminal just can be recorded to playing module to play, therefore, the position of mobile terminal can be determined in the position by playing module.Further, in one embodiment of the invention, as shown in Figure 7, this server also can comprise locating module 180.The network identification information that locating module 180 is used in the extraction judged in connection request is consistent with the network identification information of server, and when judging that according to the check code in the network identification information of server check code in the network identification information of the extraction in connection request is correct, according to the position of the position localisation of mobile terminals of playing module.For example, suppose the particular location that have recorded playing module in server, when judge module 150 judges that the network identification information of the network identification information and server self of the extraction that mobile terminal sends is consistent, when judging that check code in the network identification information of the extraction in connection request is correct simultaneously, locating module 180 can determine the position of this mobile terminal according to the particular location of the playing module recorded in server, thus achieves the location of mobile terminal.
It should be noted that, in one embodiment of the invention, when mobile terminal leaves the broadcasting scope of playing module, mobile terminal records the audio frequency less than playing, and the connection of mobile terminal and server can be made like this to be in off-state.Thus, the mobile terminal leaving playing module broadcasting scope can not have influence on the current mobile terminal being in playing module broadcasting scope, ensure that the safety of communication connection, improves Consumer's Experience.
According to the server of the embodiment of the present invention, the network identification information of server is extracted by extraction module, network identification information is embedded in preset audio to generate synthetic digital signal by generation module, playing module plays synthetic digital signal according to the playing module in server, synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in synthetic digital signal, and to set up with the connection of server according to the network identification information extracted and to request a song, namely by digital watermark technology, the network identification information of server self is added in audio frequency, record this audio frequency by mobile terminal and extract network identity wherein to realize being connected with the communication of server, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for a kind of mobile terminal.
Fig. 8 is the structural representation of mobile terminal according to an embodiment of the invention.As shown in Figure 8, this mobile terminal can comprise: record module 210, extraction module 220 and requesting song module 230.
Particularly, record module 210 and can be used for the synthetic digital signal that Video Record Processor plays, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate.Wherein, in an embodiment of the present invention, network identification information can be IP address information or mac address information or URL address information etc., in addition, containing check code in network identification information, can guarantee that this network identification information is effective within a certain period of time by check code.Preset audio can be regarded as and presets in the server, the audio frequency in the audio frequency play in advance as station of ordering songs when user has just started to enter KTV box or the MV song of normal play.
More specifically, the network identification information of self is embedded in preset audio to generate synthetic digital signal by digital watermark technology by server, and play this synthetic digital signal by playing module, when mobile terminal enters the broadcasting scope of playing module, when namely can recognize audio frequency, record module 210 can Video Record Processor play synthetic digital signal.
Extraction module 220 can be used for extracting the network identification information in synthetic digital signal.
Requesting song module 230 can be used for setting up the connection with server according to the network identification information extracted, and is requesting a song when connection establishment completes.Specifically, in an embodiment of the present invention, as shown in Figure 8, this requesting song module 230 can comprise transmitting element 231 and requesting song unit 232.Particularly, the network identification information that transmitting element 231 can be used for according to extracting sends connection request to server, and wherein, connection request comprises the network identification information of extraction.Requesting song unit 232 is used in when server receives connection request and sets up the connection with server, and the song list information that reception server sends when connection establishment completes, and request a song according to song list information.
For example, as shown in Fig. 2 (b), when mobile terminal enters the broadcasting scope of server audio plays, namely when mobile terminal can recognize audio frequency, mobile terminal can the synthetic digital signal play of first Video Record Processor, and noise reduction process is carried out to it and saves as digital signal, afterwards, useful load (network identification information namely in synthetic digital signal) can be extracted from the digital signal of this audio frequency.After extracting the network identification information in synthetic digital signal, mobile terminal can send connection request according to the network identification information of this extraction to server, and the connection with server is set up when server receives connection request, and the song list information that reception server sends, and request a song according to this song list information.
According to the mobile terminal of the embodiment of the present invention, by recording the synthetic digital signal that module Video Record Processor is play, wherein, synthetic digital signal to be embedded in preset audio by the network identification information of server by server to generate, extraction module extracts the network identification information in synthetic digital signal, requesting song module sets up the connection with server according to the network identification information extracted, and request a song when connection establishment completes, namely the network identification information of self is added in audio frequency by digital watermark technology by server, the network identity that mobile terminal is also extracted wherein by this audio frequency of recording is connected with the communication of server with realization, make in the process connected with server without the need to user's active operation, decrease the operation steps of user, improve Consumer's Experience.
Describe and can be understood in process flow diagram or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), ROM (read-only memory) (ROM), erasablely edit ROM (read-only memory) (EPROM or flash memory), fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanning to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (17)
1. an order programme, is characterized in that, comprising: server and mobile terminal, wherein,
Described server, for extracting the network identification information of described server, and is embedded in described network identification information to generate synthetic digital signal in preset audio, and plays described synthetic digital signal by the playing module in described server;
Described mobile terminal, for recording the synthetic digital signal that described server is play, and the network identification information extracted in described synthetic digital signal, and set up the connection with described server according to the network identification information extracted, and request a song when described connection establishment completes.
2. order programme as claimed in claim 1, is characterized in that, described network identification information is IP address information or mac address information or URL address information, containing check code in described network identification information.
3. order programme as claimed in claim 1, is characterized in that, described mobile terminal specifically for:
Send connection request according to the network identification information extracted to described server, wherein, described connection request comprises the network identification information of described extraction, and sets up the connection with described server when described server receives described connection request.
4. order programme as claimed in claim 3, is characterized in that, described server also for:
When receiving the described connection request that described mobile terminal sends, judge that whether the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, judge that whether the check code in the network identification information of the described extraction in described connection request is correct according to the check code in the network identification information of described server simultaneously, and consistent and when verifying correct, set up the connection with described mobile terminal, and send song list information when described connection establishment completes to described mobile terminal, request a song according to described song list information to make described mobile terminal.
5. order programme as claimed in claim 4, is characterized in that, described server also for:
Judging that the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, and when judging that according to the check code in the network identification information of described server check code in the network identification information of the described extraction in described connection request is correct, locate the position of described mobile terminal according to the position of described playing module.
6. a method for ordering song, is characterized in that, is applied to server, and described method comprises:
Extract the network identification information of described server;
Described network identification information is embedded in preset audio to generate synthetic digital signal;
Described synthetic digital signal is play according to the playing module in described server, described synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in described synthetic digital signal, and set up with the connection of described server according to the network identification information extracted and request a song.
7. method for ordering song as claimed in claim 6, is characterized in that, described network identification information is IP address information or mac address information or URL address information, containing check code in described network identification information.
8. method for ordering song as claimed in claim 6, is characterized in that, also comprise:
Receive the connection request that described mobile terminal sends according to the network identification information of described extraction;
Judge that whether the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, judge that whether the check code in the network identification information of the described extraction in described connection request is correct according to the check code in the network identification information of described server simultaneously;
If so, then set up the connection with described mobile terminal, and send song list information when described connection establishment completes to described mobile terminal, request a song according to described song list information to make described mobile terminal.
9. method for ordering song as claimed in claim 8, is characterized in that, also comprise:
When judging that the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, and when judging that according to the check code in the network identification information of described server check code in the network identification information of the described extraction in described connection request is correct, locate the position of described mobile terminal according to the position of described playing module.
10. a method for ordering song, is characterized in that, is applied to mobile terminal, and described method comprises:
The synthetic digital signal that Video Record Processor is play, wherein, described synthetic digital signal to be embedded in preset audio by the network identification information of described server by described server to generate;
Extract the network identification information in described synthetic digital signal;
Set up the connection with described server according to the network identification information extracted, and request a song when described connection establishment completes.
11. method for ordering song as claimed in claim 10, is characterized in that, the described network identification information according to extracting sets up the connection with described server, and carries out when described connection establishment completes requesting a song specifically comprising:
Send connection request according to the network identification information extracted to described server, wherein, described connection request comprises the network identification information of described extraction;
Set up the connection with described server when described server receives described connection request, and receive the song list information of described server transmission when described connection establishment completes, and request a song according to described song list information.
12. 1 kinds of servers, is characterized in that, comprising:
Extraction module, for extracting the network identification information of server;
Generation module, for being embedded in described network identification information in preset audio to generate synthetic digital signal;
Playing module, for playing described synthetic digital signal according to the playing module in described server, described synthetic digital signal is recorded to make mobile terminal, and the network identification information extracted in described synthetic digital signal, and set up with the connection of described server according to the network identification information extracted and request a song.
13. servers as claimed in claim 12, is characterized in that, described network identification information is IP address information or mac address information or URL address information, containing check code in described network identification information.
14. servers as claimed in claim 12, is characterized in that, also comprise:
Receiver module, for receiving the connection request that described mobile terminal sends according to the network identification information of described extraction;
Judge module, whether the network identification information for the network identification information with described server that judge the described extraction in described connection request is consistent, judges that whether the check code in the network identification information of the described extraction in described connection request is correct according to the check code in the network identification information of described server simultaneously;
Set up module, for judging that the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, and when judging that according to the check code in the network identification information of described server check code in the network identification information of the described extraction in described connection request is correct, set up the connection with described mobile terminal;
Sending module, for sending song list information when described connection establishment completes to described mobile terminal, requests a song according to described song list information to make described mobile terminal.
15. servers as claimed in claim 14, is characterized in that, also comprise:
Locating module, for judging that the network identification information of the described extraction in described connection request is consistent with the network identification information of described server, and when judging that according to the check code in the network identification information of described server check code in the network identification information of the described extraction in described connection request is correct, locate the position of described mobile terminal according to the position of described playing module.
16. 1 kinds of mobile terminals, is characterized in that, comprising:
Record module, for the synthetic digital signal that Video Record Processor is play, wherein, described synthetic digital signal to be embedded in preset audio by the network identification information of described server by described server to generate;
Extraction module, for extracting the network identification information in described synthetic digital signal;
Requesting song module, for setting up the connection with described server according to the network identification information extracted, and is requesting a song when described connection establishment completes.
17. mobile terminals as claimed in claim 16, it is characterized in that, described requesting song module comprises:
Transmitting element, for sending connection request according to the network identification information extracted to described server, wherein, described connection request comprises the network identification information of described extraction;
Requesting song unit, for setting up the connection with described server when described server receives described connection request, and receives the song list information of described server transmission, and requests a song according to described song list information when described connection establishment completes.
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| CN201410690313.4A CN104485110A (en) | 2014-11-25 | 2014-11-25 | System and method for selecting songs, server and mobile terminal |
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