CN108268486A - Association, playback method and the device of multimedia content, terminal - Google Patents

Association, playback method and the device of multimedia content, terminal Download PDF

Info

Publication number
CN108268486A
CN108268486A CN201611259223.5A CN201611259223A CN108268486A CN 108268486 A CN108268486 A CN 108268486A CN 201611259223 A CN201611259223 A CN 201611259223A CN 108268486 A CN108268486 A CN 108268486A
Authority
CN
China
Prior art keywords
content
multimedia content
characteristic values
terminal
multimedia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611259223.5A
Other languages
Chinese (zh)
Other versions
CN108268486B (en
Inventor
刘秀萍
黄胜鲁
李锐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201611259223.5A priority Critical patent/CN108268486B/en
Priority to PCT/CN2017/120338 priority patent/WO2018121780A1/en
Publication of CN108268486A publication Critical patent/CN108268486A/en
Application granted granted Critical
Publication of CN108268486B publication Critical patent/CN108268486B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/43—Querying
    • G06F16/435—Filtering based on additional data, e.g. user or group profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The present invention provides a kind of association of multimedia content, playback method and device, terminal, wherein, the method includes：Obtain the content information of multiple multimedia content of multiple business platforms；The content characteristic values corresponding to the multiple content information are obtained, wherein, the content characteristic values are used for multimedia content described in unique mark；The content characteristic values are matched two-by-two to obtain matching result, and the multimedia content that the matching value indicated by matching result is more than to first threshold is associated, using above-mentioned technical proposal, solve it is multi-platform in the relevant technologies between content be mutually related that there are of high cost for technical solution, the problems such as error-prone and flow is complicated.

Description

Association, playback method and the device of multimedia content, terminal
Technical field
The present invention relates to the communications field, in particular to a kind of association of multimedia content, playback method and device, Terminal.
Background technology
With the fast development of mobile Internet, internet television rapidly emerges, and passes through mobile phone, PAD, PC, set-top box Video terminals is waited to see video online, become more and more common video-see mode, with the development of this trend, multi-screen interactive Technology is come into being, and is favored by users.Multi-screen interactive refers to that the different intelligent terminal in different operating system is set The shared displaying of multimedia (video, audio, picture etc.) content is carried out between standby, enriches the multimedia life of user.
For current IPTV platforms and cell phone platform, two independent platforms being mutually isolated out are described two The content of platform injection is from different content suppliers, independently of each other.Set-top box and movement will be realized eventually according to this present situation The interactive cooperation at end needs the content being associated between described two platforms.The method of content between the existing described two platforms of association Have：One kind is manual intervention, and by operator according to content name come manual configuration, the content generated between described two platforms corresponds to Relationship, this method increase human cost, and easily error；One kind is that one system of deployment carries out at secondary operation content Reason, generation are suitable for the programme content of described two platform forms, and preserve content correspondence, and there is processing streams for this method Journey is complex, the problems such as being related to content copyright.
For in the relevant technologies, it is multi-platform between content be mutually related technical solution there are of high cost, it is error-prone and The problems such as flow is complicated not yet proposes effective solution.
Invention content
An embodiment of the present invention provides a kind of association of multimedia content, playback method and device, terminal, at least to solve In the relevant technologies it is multi-platform between content be mutually related technical solution there are of high cost, error-prone and flow complexity etc. is asked Topic.
According to one embodiment of present invention, a kind of correlating method of multimedia content is provided, including：
Obtain the content information of multiple multimedia content of multiple business platforms；It obtains corresponding to the multiple content information Content characteristic values, wherein, the content characteristic values be used for multimedia content described in unique mark；By the content characteristic values two Two are matched to obtain matching result, and the matching value indicated by matching result is more than to the multimedia content progress of first threshold Association.
Further, the content characteristic values are matched to obtain matching result two-by-two and is included：
Matching value is determined according to content characteristic values weight corresponding with the content characteristic values.
Further, matching value is determined according to content characteristic values weight corresponding with the content characteristic values, including：
The matching value C is determined according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia The matching degree of the content characteristic values of content, bkFor the corresponding weight of the content characteristic values.
Further, the method further includes：
Matching value is less than the first threshold, and closed more than one or more multimedia content of second threshold Connection；
When the matching value is less than the second threshold, multimedia content association failure is determined.
Further, the content characteristic values include at least one below：Audio frequency characteristics value, video characteristic values, video are broadcast Put duration, video content title.
Further, the audio frequency characteristics value corresponding to the multiple content information is obtained, including：
Audio is decomposed into multiple audio frames, at least one of of the audio frame is obtained from the multiple audio frame Feature：Temporal signatures, frequency domain character；
Using the corresponding value of the feature as the audio frequency characteristics value.
Further, the video characteristic values corresponding to the multiple content information are obtained, including：
Key frame is extracted from video, and characteristics of image is extracted from the key frame；
Using the corresponding value of described image feature as the video characteristic values.
Further, the method further includes：
The inquiry request that first terminal is sent is received, wherein, the inquiry request is current for inquiring the first terminal Whether the first multimedia content played has been associated with the second multimedia content；
If not associated second multimedia content of the first multimedia content, the first terminal are not supported to shield Curtain switching；
If first multimedia content has been associated with second multimedia content, second multimedia will be played Broadcast information needed for content is sent to the second terminal, wherein, the broadcast information includes：The content of the second terminal Mark, play time are held.
Further, the content information of the multimedia content includes at least one below：Unique mark multimedia content Content identification, the platform identification of business platform, the storage address of the multimedia content, the multimedia described in unique mark The content name of content.
According to another embodiment of the invention, a kind of playback method of multimedia content is additionally provided, including：
When the first currently playing multimedia content of first terminal has been associated with the second multimedia content, second terminal is Under the triggering of screens switch request that one terminal is sent, broadcast information is received, wherein, the broadcast information is used to indicate described the Second multimedia content described in two terminal plays, second multimedia content are determined by following steps：It is associated with by content Content corresponding to the content information and the multiple content information of multiple multimedia content of the multiple business platforms of device acquisition Characteristic value is matched the content characteristic values to obtain matching result, and the matching value indicated by matching result is big two-by-two It is associated in the multimedia content of first threshold, wherein, the content characteristic values are used for multimedia content described in unique mark, The content associated apparatus can receive the request of inquiry second multimedia content that the first terminal is sent；
The second terminal plays second multimedia content according to the information carried in the broadcast information.
According to another embodiment of the invention, a kind of associated apparatus of multimedia content is additionally provided, including：
First acquisition module, for obtaining the content information of multiple multimedia content of multiple business platforms；
Second acquisition module, for obtaining the content characteristic values corresponding to the multiple content information, wherein, the content Characteristic value is used for multimedia content described in unique mark；
First determining module, for being matched the content characteristic values two-by-two to obtain matching result；
First relating module carries out for the matching value indicated by matching result to be more than to the multimedia content of first threshold Association.
Further, first determining module, for corresponding with the content characteristic values according to the content characteristic values Weight determine matching value.
Further, first determining module is additionally operable to determine the matching value C according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia The matching degree of the content characteristic values of content, bkFor the corresponding weight of the content characteristic values.
Further, described device further includes：
Second relating module, for matching value to be less than the first threshold, and more than the one or more of second threshold Multimedia content is associated；
Second determining module, for when the matching value is less than the second threshold, determining that multimedia content association is lost It loses.
Further, described device further includes：
First receiving module, for receiving the inquiry request of first terminal transmission, wherein, the inquiry request is used to inquire Whether the first currently playing multimedia content of the first terminal has been associated with the second multimedia content；
Third determining module, in not associated second multimedia content of first multimedia content, determining Support screen does not switch the first terminal；
Sending module, for when first multimedia content has been associated with second multimedia content, by playing It states the broadcast information needed for the second multimedia content and is sent to the second terminal, wherein, the broadcast information includes：Described The content identification of two terminals, play time.
According to another embodiment of the invention, a kind of playing device of multimedia content is additionally provided, applied to second Terminal, including：
Second receiving module, for being associated in the second multimedia in the first currently playing multimedia content of first terminal Rong Shi under the triggering of screens switch request sent in first terminal, receives broadcast information, wherein, the broadcast information is used for Indicate that the second terminal plays second multimedia content, second multimedia content determines in the following manner：It is logical It crosses content associated apparatus and obtains the content information of multiple multimedia content of multiple business platforms and the multiple content information institute Corresponding content characteristic values are matched the content characteristic values to obtain matching result, and will be indicated by matching result two-by-two Matching value be more than the multimedia content of first threshold and be associated, wherein, the content characteristic values are for described in unique mark Multimedia content, the content associated apparatus can receive inquiry second multimedia content that the first terminal is sent Request；
Playing module, for playing second multimedia content according to the information carried in the broadcast information.
According to another embodiment of the invention, a kind of associated apparatus of multimedia content is additionally provided, including：
Processor；Memory, for storing the instruction that the processor can perform；The processor is used to deposit according to The instruction stored in reservoir performs following operate：Obtain the content information of multiple multimedia content of multiple business platforms；It obtains Content characteristic values corresponding to the multiple content information, wherein, the content characteristic values are used for multimedia described in unique mark Content；The content characteristic values are matched two-by-two to obtain matching result, and the matching value indicated by matching result is more than The multimedia content of first threshold is associated.
Further, the processor is additionally operable to perform following operation：It is special according to the content characteristic values and the content The corresponding weight of value indicative determines matching value.
Further, the processor is additionally operable to determine the matching value C according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia The matching degree of the content characteristic values of content, bkFor the corresponding weight of the content characteristic values.
Further, the processor is additionally operable to perform following operation：Matching value is less than the first threshold, and be more than One or more multimedia content of second threshold are associated；When the matching value is less than the second threshold, determine more Media content association failure.
In embodiments of the present invention, a kind of computer storage media is additionally provided, which can store There is execute instruction, which is used to perform the realization of the correlating method of the multimedia content in above-described embodiment.
According to another embodiment of the invention, a kind of terminal is additionally provided, including above-described multimedia content Playing device.
By means of the invention it is possible to the multimedia content of different platform is carried out according to the content characteristic values of multimedia content Association.Solve it is multi-platform in the relevant technologies between content be mutually related that there are of high cost, error-prone, Yi Jiliu for technical solution The problems such as journey is complicated is realized the content association between different platform, is not limited by manual intervention, be the more of follow-up different platform The switching of multimedia content between screen terminal provides possibility.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of hardware configuration frame of the terminal of the correlating method of multimedia content of the embodiment of the present invention Figure；
Fig. 2 is the flow chart of the correlating method of multimedia content according to embodiments of the present invention；
Fig. 3 is the flow chart according to the playback method of the multimedia content of the embodiment of the present invention；
Fig. 4 is the structure diagram (one) of the associated apparatus of according to embodiments of the present invention 2 multimedia content；
Fig. 5 is the structure diagram (two) of the associated apparatus of according to embodiments of the present invention 2 multimedia content；
Fig. 6 is the structure diagram according to the playing device of the multimedia content of the embodiment of the present invention；
Fig. 7 is another structure diagram according to the associated apparatus of the multimedia content of the embodiment of the present invention；
Fig. 8 is the structure of the device of content intelligent association under a kind of multi-screen interactive provided according to the preferred embodiment of the present invention Block diagram；
Fig. 9 is the structure diagram according to the content intelligent association device of the preferred embodiment of the present invention；
Figure 10 is the flow chart for the multi-screen interactive for being automatically associated to a content that the preferred embodiment of the present invention 3 provides；
Figure 11 is the flow chart for the multi-screen interactive for being automatically associated to multiple contents that the preferred embodiment of the present invention provides；
Figure 12 is the flow chart of the not associated multi-screen interactive to content that the preferred embodiment of the present invention provides；
Figure 13 is the flow chart of not associated content Auto-matching that the preferred embodiment of the present invention provides；
Figure 14 is the process chart of described device when the content that the preferred embodiment of the present invention provides is deleted；
Figure 15 is the device of content intelligent association under another multi-screen interactive provided according to the preferred embodiment of the present invention Structure chart.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be combined with each other.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, " Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.It should be appreciated that it uses in this way Data can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to illustrating herein or Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment Those steps or unit clearly listed, but may include not listing clearly or for these processes, method, product Or the intrinsic other steps of equipment or unit.
Embodiment 1
The embodiment of the method that the embodiment of the present application one is provided can be in mobile terminal, terminal or similar fortune It calculates and is performed in device.For running on computer terminals, Fig. 1 is a kind of association of multimedia content of the embodiment of the present invention The hardware block diagram of the terminal of method.As shown in Figure 1, terminal 10 can include one or more (in figure Only showing one) (processor 102 can include but is not limited to Micro-processor MCV or programmable logic device FPGA to processor 102 Deng processing unit), the memory 104 for storing data and the transmitting device 106 for communication function.This field is general Logical technical staff is appreciated that structure shown in FIG. 1 is only to illustrate, and the structure of above-mentioned electronic device is not caused to limit. For example, terminal 10 may also include than shown in Fig. 1 more either less components or with different from shown in Fig. 1 Configuration.
Memory 104 can be used for the software program and module of storage application software, such as more matchmakers in the embodiment of the present invention Corresponding program instruction/the module of correlating method held in vivo, processor 102 are stored in the software in memory 104 by operation Program and module so as to perform various functions application and data processing, that is, realize above-mentioned method.Memory 104 can wrap Include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or Other non-volatile solid state memories.In some instances, memory 104 can further comprise long-range relative to processor 102 The memory of setting, these remote memories can pass through network connection to terminal 10.The example of above-mentioned network includes But it is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Transmitting device 106 is used to receive via a network or transmission data.Above-mentioned network specific example may include The wireless network that the communication providers of terminal 10 provide.In an example, transmitting device 106 is fitted including a network Orchestration (Network Interface Controller, NIC), can be connected by base station with other network equipments so as to Internet is communicated.In an example, transmitting device 106 can be radio frequency (Radio Frequency, RF) module, For wirelessly being communicated with internet.
An embodiment of the present invention provides a kind of method for running on above computer terminal, Fig. 2 is implemented according to the present invention The flow chart of the correlating method of the multimedia content of example, as shown in Fig. 2, the flow includes the following steps：
Step S202：Obtain the content information of multiple multimedia content of multiple business platforms；
Step S204：The content characteristic values corresponding to the multiple content information are obtained, wherein, the content characteristic values are used In multimedia content described in unique mark；
Step S206：The content characteristic values are matched two-by-two to obtain matching result, and will be indicated by matching result Matching value be more than first threshold multimedia content be associated.
It, can be according to the content characteristic values of multimedia content come in the multimedia to different platform by above-mentioned each step Appearance is associated.Solve it is multi-platform in the relevant technologies between content be mutually related technical solution there are of high cost, it is error-prone, And flow it is complicated the problems such as, realize the content association between different platform, do not limited by manual intervention, be follow-up different flat The switching of multimedia content between the multi-screen terminal of platform provides possibility.
Above-mentioned steps S206 in embodiments of the present invention, can provide a kind of realization method there are many realization method：Root Matching value is determined according to content characteristic values weight corresponding with the content characteristic values, it is further, true according to the following formula The fixed matching value C：Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor more matchmakers The matching degree for the content characteristic values held in vivo, bkFor the corresponding weight of the content characteristic values, for example, in the embodiment of the present invention In, akIt can represent for same content characteristic values (audio frequency characteristics value), the matching degree corresponding to multiple multimedia content, match Degree can be understood as in the multimedia content of first terminal audio frequency characteristics value (in practical operation, audio frequency characteristics herein Value can also be the other information that content characteristic values include) phase with the audio frequency characteristics value in the multimedia content of second terminal Like degree.
In specific implementation process, the multimedia content that first threshold is more than for matching value is associated, if do not had The multimedia content that matching value is more than first threshold is found, matching value can also be less than to the first threshold, and more than second One or more multimedia content of threshold value are associated, that is to say, that can by multiple associated multimedia content it is unified into Row association is sent to user terminal use when needed, certainly, when matching value is less than the second threshold, determines multimedia Content association failure.
Further, the content characteristic values include at least one below：Audio frequency characteristics value, video characteristic values, video are broadcast Put duration, video content title.
Based on the above characteristic value, when content characteristic values are audio frequency characteristics value, the multiple content information institute is obtained Corresponding audio frequency characteristics value, can be achieved through the following technical solutions：
Audio is decomposed into multiple audio frames, at least one of of the audio frame is obtained from the multiple audio frame Feature：Temporal signatures, frequency domain character；Using the corresponding value of the feature as the audio frequency characteristics value.
When content characteristic values are video characteristic values, the video characteristic values corresponding to the multiple content information are obtained, are wrapped It includes：Key frame is extracted from video, and characteristics of image is extracted from the key frame；Using the corresponding value of described image feature as The video characteristic values.
In the further technical solution of the embodiment of the present invention, there may also be following technical schemes：Receive first terminal The inquiry request of transmission, wherein, the inquiry request is used to inquire the first currently playing multimedia content of the first terminal Whether second multimedia content has been associated with；If not associated second multimedia content of the first multimedia content, institute Stating first terminal, support screen does not switch；It, will if first multimedia content has been associated with second multimedia content It plays the broadcast information needed for second multimedia content and is sent to the second terminal, wherein, the broadcast information packet It includes：：The content identification of the second terminal, play time,.
In embodiments of the present invention, the content information of the multimedia content includes at least one below：Unique mark is more The platform identification of business platform, the storage address of the multimedia content, institute described in the content identification of media content, unique mark State the content name of multimedia content.
Based on the correlating method of above-mentioned multimedia content, a kind of multimedia content is additionally provided in embodiments of the present invention Playback method, as shown in figure 3, Fig. 3 is according to the flow chart of the playback method of the multimedia content of the embodiment of the present invention, such as Fig. 3 It is shown, include the following steps：
Step S302, when the first currently playing multimedia content of first terminal has been associated with the second multimedia content, the Under the triggering of screens switch request that two terminals are sent in first terminal, broadcast information is received, wherein, broadcast information is used to indicate Second terminal plays the second multimedia content, and the second multimedia content is determined by following steps：It is obtained by content associated apparatus Take multiple multimedia content of multiple business platforms content information and multiple content informations corresponding to content characteristic values, will in Hold characteristic value to be matched to obtain matching result two-by-two, and the matching value indicated by matching result is more than to more matchmakers of first threshold Hold in vivo and be associated, wherein, content characteristic values are used for multimedia content described in unique mark, and the content associated apparatus can Receive the request of inquiry second multimedia content that the first terminal is sent；
Step S304, second terminal play second multimedia content according to the broadcast information.
By above-mentioned each step, second terminal can be associated in the first currently playing multimedia content of first terminal During the second multimedia content, under the triggering of screens switch request that second terminal is sent in first terminal, broadcast information is received, the Two multimedia content be the above associated apparatus according to the content characteristic values of multimedia content come the multimedia to different platform What content was associated and then determined.Using above-mentioned technical proposal, solve it is multi-platform in the relevant technologies between content mutually close The technical solution of connection realizes the content association between different platform there are the problems such as of high cost, error-prone and flow is complicated, It is not limited by manual intervention, and then can realize the switching of the multimedia content between the multi-screen terminal of different platform.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on such understanding, technical scheme of the present invention is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, which is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be mobile phone, calculate Machine, server or network equipment etc.) method that performs each embodiment of the present invention.
Embodiment 2
A kind of associated apparatus of multimedia content is additionally provided in the present embodiment, which is used to implement above-described embodiment And preferable example, carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although following embodiment described device is preferably realized with software, hardware, Or the realization of the combination of software and hardware is also what may and be contemplated.
Fig. 4 is the structure diagram (one) of the associated apparatus of according to embodiments of the present invention 2 multimedia content.As shown in figure 4, Including：
First acquisition module 40, for obtaining the content information of multiple multimedia content of multiple business platforms；
Second acquisition module 42 is connect with the first acquisition module 40, for obtaining the content corresponding to multiple content informations Characteristic value, wherein, content characteristic values are used for unique mark multimedia content；
First determining module 44 is connect with the second acquisition module 42, for being matched content characteristic values two-by-two to obtain Matching result；
First relating module 46 is connect with the first determining module 44, for the matching value indicated by matching result to be more than The multimedia content of first threshold is associated.
It, can be according to the content characteristic values of multimedia content come to different platform by the comprehensive function of above-mentioned modules Multimedia content be associated.Solve it is multi-platform in the relevant technologies between content be mutually related that there are costs for technical solution The problems such as height, error-prone and flow is complicated, realizes the content association between different platform, is not limited by manual intervention, be The switching of multimedia content between the multi-screen terminal of follow-up different platform provides possibility.
In embodiments of the present invention, the first determining module 44, for corresponding with content characteristic values according to content characteristic values Weight determines matching value, is additionally operable to determine matching value C according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor multimedia content Content characteristic values matching degree, bkFor the corresponding weight of content characteristic values.
Further, in order to preferably adapt to the association situation of multimedia content, in embodiments of the present invention, such as Fig. 5 institutes Show, above device can also include：
Second relating module 48 is connect with the first determining module 44, for matching value to be less than first threshold, and more than the One or more multimedia content of two threshold values are associated；
Second determining module 50 is connect with the first determining module 44, for when matching value is less than second threshold, determining more Media content association failure.
Further, as shown in figure 5, above device further includes：
First receiving module 52, the first relating module 46 or the second relating module 48 connect, for receiving first terminal hair The inquiry request sent, wherein, inquiry request is used to inquire whether the first currently playing multimedia content of first terminal has been associated with Second multimedia content；
Third determining module 54 is connect with the first receiving module 52, in the first multimedia content more than not associated second During media content, determine that support screen does not switch first terminal；
Sending module 56, for when first multimedia content has been associated with second multimedia content, will play Broadcast information needed for second multimedia content is sent to the second terminal, wherein, the broadcast information includes：It is described The content identification of second terminal, play time.
In embodiments of the present invention, a kind of playing device of multimedia content is additionally provided, applied to second terminal, Fig. 6 The structure diagram of playing device for the multimedia content according to the embodiment of the present invention, as shown in fig. 6, including：
Second receiving module 60, for being associated with the second multimedia in the first currently playing multimedia content of first terminal During content, under the triggering of screens switch request sent in first terminal, broadcast information is received, wherein, broadcast information is used to refer to Show that second terminal plays the second multimedia content, the second multimedia content is determined by following steps：Pass through content associated apparatus Obtain multiple multimedia content of multiple business platforms content information and the multiple content information corresponding to content characteristic Value is matched content characteristic values to obtain matching result, and the matching value indicated by matching result is more than the first threshold two-by-two The multimedia content of value is associated, wherein, content characteristic values are used for multimedia content described in unique mark, the content association Device can receive the request of inquiry second multimedia content that the first terminal is sent；
Playing module 62, for playing second multimedia content according to broadcast information.
By the effect of above-mentioned module, second terminal can have been closed in the first currently playing multimedia content of first terminal When joining the second multimedia content, under the triggering of screens switch request sent in first terminal, broadcast information, matchmaker more than second are received Hold in vivo be the above associated apparatus according to the content characteristic values of multimedia content come the multimedia content to different platform into What row was associated with and then determined.Using above-mentioned technical proposal, solve it is multi-platform in the relevant technologies between content be mutually related skill Art scheme realizes the content association between different platform, not by people there are the problems such as of high cost, error-prone and flow is complicated The limitation of work intervention, and then can realize the switching of the multimedia content between the multi-screen terminal of different platform.
In embodiments of the present invention, a kind of terminal is additionally provided, includes the playing device of above-described multimedia content.
Embodiment 3
In order to be better understood from the technical solution of above-described embodiment, in embodiments of the present invention, a kind of more matchmakers are additionally provided The associated apparatus held in vivo, another structure diagrams of the Fig. 7 for the associated apparatus of the multimedia content according to the embodiment of the present invention, such as Shown in Fig. 7, including：
Processor 70；
Memory 72, for storing the instruction that processor can perform；
Processor 70 is used to perform following operate according to the instruction stored in memory：Obtain the multiple of multiple business platforms The content information of multimedia content；The content characteristic values corresponding to multiple content informations are obtained, wherein, content characteristic values are for only One identification of multimedia content；Content characteristic values are matched to obtain matching result two-by-two, and by indicated by matching result The multimedia content for being more than first threshold with value is associated.
Further, processor 70 is additionally operable to perform following operation：It is corresponding with content characteristic values according to content characteristic values Weight determines matching value.
Further, processor 70 is additionally operable to determine matching value C according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor multimedia content Content characteristic values matching degree, bkFor the corresponding weight of content characteristic values.
Further, processor 70 is additionally operable to perform following operation：Matching value is less than first threshold, and more than the second threshold One or more multimedia content of value are associated；When matching value is less than second threshold, determine that multimedia content association is lost It loses.
The association of above-mentioned multimedia content and playback method are explained, but be not used in limit below in conjunction with an example Determine the embodiment of the present invention.
Example of the present invention provides a kind of technical solution of multimedia content intelligent association under multi-screen interactive, realizes different flat Content intelligent association between platform without carrying out secondary operation processing to content, reduces manual intervention.
Example of the present invention the technical solution adopted is that：The device of content intelligent association under a kind of multi-screen interactive, the use Include in the device of content intelligent association：
For receiving the AM access module of different business platform request message；
For extracting the characteristics extraction module of content characteristic values (the second acquisition module 42 for being equivalent to above-described embodiment)；
For the data memory module of the information such as storage content characteristic value；
Data processing module for matching content characteristic value generation content correspondence (is equivalent to the of above-described embodiment One determining module 44)；
Based on the device of the above intelligent association, in embodiments of the present invention, additionally provide and realized based on described device Content intelligent association method, including：
When step 1) content is issued, the content correlated information of publication is sent to described device by the first platform and the second platform AM access module, wherein, content correlated information includes the information such as content identification, platform identification, storage address；
The AM access module of step 2) described device receives the content correlated information that described two platforms are sent, and is saved in the dress The data memory module put triggers contents extraction content characteristic of the characteristics extraction module to described two platforms of described device Value, wherein, content characteristic values include the information such as audio frequency characteristics value, video characteristic values, playing duration, content name；
Wherein, feature extraction is that the group measured value of a certain pattern is converted, with the prominent representative spy of the pattern Sign, and to its symbolism, characteristic vector or symbol string, relational graph are formed, so as to generate the pattern for representing object.Video characteristic values Extraction extracts the mode of the characteristics of image of key frame using key frame is extracted；The extraction of audio frequency characteristics value, which uses, is decomposed into audio Frame extracts the time domain of audio frame, the mode of frequency domain character.
The data processing module of step 3) described device uses big data technology, and the first platform and the second platform are injected Content extracts corresponding characteristic value, and the correspondence of content is then matched and generated to characteristic value.The correspondence packet Containing but be not limited to one-to-one mapping relations, i.e., correspondence can be that a multimedia content corresponds to multiple multimedia content, The correspondence is stored in the data memory module of described device.Such as：It is special that content is extracted to the video 1 of the first platform The characteristic value A of video described in sign generation unique mark, extracts the video 2 of the second platform described in content characteristic generation unique mark Then the characteristic value B of video matches characteristic value A with characteristic value B, when matching result meets certain condition, then identification regards Frequently 1 is associated with video 2.
When the first platform terminal of step 4) (first terminal for being equivalent to above-described embodiment) shows content details, to the dress It puts AM access module and sends inquiry content incidence relation, if the content has been associated with, multi-screen is supported in the displaying of the first platform terminal Interactive icons, user can initiate screens switch request；If the content is not associated, content described in the first platform terminal is not propped up Hold screens switch.
The first platform terminal of step 5) initiates screens switch request, by the associated second terminal content identification of this content, broadcasts Time point and the second platform terminal identification information are put by multi-screen interactive module forwards to the second platform terminal.
The second platform terminal of step 6) (second terminal for being equivalent to above-described embodiment) receives multi-screen interactive module forwards The screens switch request of first platform terminal, new playing request is generated according to the content identification of carrying, from the institute of carrying Play time is stated to start to play.
In embodiments of the present invention, a kind of content characteristic values Matching Model is provided：
Wherein：
akIdentify content characteristic values matching degree (for example, video characteristic values, audio frequency characteristics value, content name can be included)；
bkIdentify the weighted value (such as 0.4,0.5,0.1 can be taken) of content characteristic values matching degree.
First, it is desirable that playing duration is completely the same, secondly, when c, which reaches, meets certain condition, you can assert two contents It is associated；Multiple threshold values can be set, when c meets the first threshold values, preferentially take c values highest, when matching degree is fallen When the second threshold values and the first threshold values section, multiple content associations are can use, in screens switch, terminal can be shown in multiple associations Hold, by user's unrestricted choice, when c is fallen in the second threshold values hereinafter, being considered as that it fails to match.
Example of the present invention realizes the content intelligent association between platform, and not by people under the premise of platform isolation is kept The limitation of work intervention makes the video free switching of different platform multi-screen terminal room more quick, flexible, improves user experience.
In conclusion the device of the content intelligent association under multi-screen interactive provided in an embodiment of the present invention, based on above-mentioned dress It puts, the association process method of multimedia content includes the following steps：When content is issued, the AM access module reception of the device comes from First platform and the second content of platform information notification message；Trigger what the characteristics extraction module of the device issued two platforms Content carry out content characteristic values extraction process, wherein, content characteristic values include audio frequency characteristics value, video characteristic values, playing duration, The content characteristic values of extraction and content correlated information are stored in data memory module by the information such as content name；The device Data processing module matches the content characteristic values of two platforms based on big data technology, when matching degree reaches certain condition When, then assert that two contents are associated, and the correspondence of two content of platform is saved in data memory module；It is another Aspect, in screens switch, the content information of associated second platform and playing duration are sent to by the first platform terminal Two platform terminals, the second platform terminal generate new playing request according to the content information, are started according to the playing duration It plays.Compared with prior art, the embodiment of the present invention realizes the content intelligence between platform under the premise of platform isolation is kept Association, and do not limited by manual intervention, make the video free switching of different platform multi-screen terminal room more quick, flexible, carry High user experience.
The association of above-mentioned multimedia content, the technical solution of playback method are said below in conjunction with multiple preferred embodiments It is bright.
Fig. 8 is the structure of the device of content intelligent association under a kind of multi-screen interactive provided according to the preferred embodiment of the present invention Block diagram, as shown in figure 8, the structure based on Fig. 8, can specifically include below scheme：
Step S802, Liang Ge content suppliers inject content into two business platforms respectively；
Step S804, described two business platforms send notification request message to AM access module；
Step S806, it is special to the contents extraction content of described two business platforms that AM access module triggers characteristics extraction module Value indicative preserves content characteristic values to data memory module；
Step S808, data processing module match described two content of platform characteristic values, and generation content, which corresponds to, closes System, and it is saved in data memory module；
Step S810, the first business platform terminal send the correspondence request of inquiry content and disappear when showing content details Cease AM access module, displaying multi-screen interactive mark；First business platform terminal carry the second platform service content correlated information and Play time information initiates screens switch request；
Step S812, the second business platform terminal receives screens switch request, according to the second platform service content of carrying Relevant information generates new playing request, is played since the play time of carrying；
Multi-screen interactive operates between completing different platform according to foregoing description, reduces manual intervention so that multi-screen activity is quick, Freedom and flexibility.
Preferred embodiment 2
Structure diagrams of the Fig. 9 for the content intelligent association device according to the preferred embodiment of the present invention, as shown in figure 9, including：
AM access module 90：On the one hand for receiving the notification request message of business platform transmission, and characteristics extraction is triggered Module 92 extracts content characteristic values；On the one hand it for receiving the inquiry content correspondence request message of business platform transmission, returns Return associated content correlated information；
Characteristics extraction module 92：To business platform contents extraction characteristic value, wherein, content characteristic values include audio frequency characteristics The information such as value, video characteristic values, playing duration, content name；Video characteristic values extraction extracts key frame using key frame is extracted Characteristics of image mode；The extraction of audio frequency characteristics value extracts the time domain of audio frame, frequency domain character using audio is decomposed into frame Mode.
Data memory module 94：Store the materials such as content characteristic values and the content correlated information of extraction；Storage platform content Between corresponding relation data；
Data processing module 96：Using big data technology, according to content matching model to the materials information such as content characteristic values It is compared, the corresponding relation data between generating platform content, and is stored in data memory module.
Preferred embodiment 3
Figure 10 is the flow chart for the multi-screen interactive for being automatically associated to a content that the preferred embodiment of the present invention 3 provides, such as Shown in Figure 10, the embodiment of the present invention the described method comprises the following steps：
Step S1001, content supplier A inject content into the first business platform；
Step S1002, the first business platform send notification request message to AM access module, carry content correlated information, packet Containing content name, content identification, content address, playing duration etc.；
Step S1003, AM access module receive the notification request message that the first business platform is sent, and will ask the content carried Relevant information is saved in data memory module, then triggers characteristics extraction module, enters step S1004；
Step S1004, characteristics extraction module analyze the content file, extract content characteristic values, and preserve To data memory module, wherein, content characteristic values include video characteristic values, audio frequency characteristics value etc., then trigger data processing mould Block enters step 1005；
Step S1005, data processing module, using big data technology, according in the content characteristic values and material database The content characteristic values for the second business platform having compare, and match a content, generate one-to-one content correspondence, and protect It is stored to data memory module；
Step S1006, the first business platform terminal are initiated to inquire the correspondence of the content when showing the content details Relationship request is to AM access module；
Step S1007, request message described in AM access module receiving step S1006 return to associated second industry of the content The relevant information of business content of platform；
Step S1008, the first business platform terminal are being broadcast in content details page displaying multi-screen interactive mark, user Screens switch is initiated when putting content, carries the ginsengs such as relevant information and the play time of the second associated business platform content Number；Then into step S1009；
Step S1009, the second business platform terminal receive screens switch request, are put down according to second business of carrying Platform content correlated information generates new playing request, is played since play time；Wherein, the play time is described On-demand content currently playing time point.
Preferred embodiment 4
Figure 11 is the flow chart for the multi-screen interactive for being automatically associated to multiple contents that the preferred embodiment of the present invention provides, and is such as schemed Shown in 11, the embodiment of the present invention the described method comprises the following steps：
Step S401, content supplier A inject content into the first business platform；
Step S402, the first business platform send notification request message to AM access module, carry content correlated information, comprising Content name, content identification, content address, playing duration etc.；
Step S403, AM access module receive the notification request message that the first business platform is sent, and will ask the content carried Relevant information is saved in data memory module, then triggers characteristics extraction module, enters step S404；
Step S404, characteristics extraction module analyze the content file, extract content characteristic values, and be saved in Data memory module, wherein, content characteristic values include video characteristic values, audio frequency characteristics value etc., then trigger data processing module, Enter step 405；
Step S405, data processing module using big data technology, have according in the content characteristic values and material database The second business platform content characteristic values compare, match multiple contents, generate one-to-many content correspondence, and preserve To data memory module；
Step S406, the first business platform terminal are initiated to inquire the correspondence of the content when showing the content details Relationship request is to AM access module；
Step S407, request message described in AM access module receiving step S406 return to associated second business of the content The relevant information of content of platform, at this point, what is returned is multiple association contents；
Step S408, the first business platform terminal are being broadcast in content details page displaying multi-screen interactive mark, user Screens switch is initiated when putting content, carries relevant information and play time of associated multiple second business platform contents etc. Parameter；Then into step S409；
Step S409, the second business platform terminal receive screens switch request, multiple associated in terminal page displaying Content information, the program to be watched by terminal user's unrestricted choice, the content information generation that is selected according to terminal user is new Playing request is played since play time；Wherein, the play time time currently playing for the on-demand content Point.
Preferred embodiment 5
Figure 12 is the flow chart of the not associated multi-screen interactive to content that the preferred embodiment of the present invention provides, such as Figure 12 institutes Show, the embodiment of the present invention the described method comprises the following steps：
Step S501, content supplier A inject content into the first business platform；
Step S502, the first business platform send notification request message to AM access module, carry content correlated information, comprising Content name, content identification, content address, playing duration etc.；
Step S503, AM access module receive the notification request message that the first business platform is sent, and will ask the content carried Relevant information is saved in data memory module, then triggers characteristics extraction module, enters step S504；
Step S504, characteristics extraction module analyze the content file, extract content characteristic values, and be saved in Data memory module, wherein, content characteristic values include video characteristic values, audio frequency characteristics value etc., then trigger data processing module, Enter step 505；
Step S505, data processing module using big data technology, have according in the content characteristic values and material database The second business platform content characteristic values compare, do not match any content；
Step S506, the first business platform terminal are initiated to inquire the correspondence of the content when showing the content details Relationship request is to AM access module；
Step S507, request message described in AM access module receiving step S506 return to association content and are not present；
Step S508, the first business platform terminal do not show that multi-screen interactive identifies in the content details page, Yong Hu Screens switch is initiated during broadcasting content, prompts the currently playing content of user that support screen does not switch.
Preferred embodiment 6
Figure 13 is the flow chart of not associated content Auto-matching that the preferred embodiment of the present invention provides, as shown in figure 13, this Inventive embodiments the described method comprises the following steps：
Step S602, timing means send event number, and then trigger data processing module, enters step 602；
Step S604, data processing module according to certain strategy to content not associated in data memory module again Match；
Step S606 generates content correspondence to the content matched, is saved in data memory module；
Wherein, timing means trigger condition supports setting；In addition, the strategy is including but not limited to following situation：Increase Operation associated priority for the content not matched repeatedly, reduces its operation associated priority, extends the fixed time interval time.
By above-mentioned steps, the feelings of content matching failure can be led to avoid the time difference is injected because of more content supplier's contents Condition, while process performance is improved, reduce manual intervention；
Preferred embodiment 7
Figure 14 is the process chart of described device when the content that the preferred embodiment of the present invention provides is deleted, such as Figure 14 institutes Show, the embodiment of the present invention the described method comprises the following steps：
Step S701, content supplier A delete content from the first business platform；
Step S702, the first business platform send notification request message to AM access module, carry the correlation for deleting content Information includes content name, content identification etc.；
Step S703, AM access module receive the notification request message that the first business platform is sent, and then trigger data is handled Module enters step S704；
Step S704, data processing module according to the content identification, delete the content associated eigenvalue and it is described in The incidence relation of appearance；
Preferred embodiment 8
Figure 15 is the device of content intelligent association under another multi-screen interactive provided according to the preferred embodiment of the present invention Structure chart, as shown in figure 15, based on the device that Figure 15 is provided, content intelligent association method includes below scheme：
Step S1501, three mutually independent business platforms, one of them is IPTV platforms, and one is other manufacturers IPTV platforms, one is cell phone platform, and three business platforms are respectively connected to different content suppliers, three content suppliers point Corresponding business platform is not injected content into；
Step S1502, three business platforms interact after content is injected into work(with content intelligent association device respectively；
Step S1503, the content that described device injects three business platforms are analyzed, and are extracted content characteristic values, are made Content characteristic values are matched with big data technology, generate the correspondence of the content between different platform, and are preserved；
Step S1504, cell phone platform terminal inquire the associated IPTV of the content when showing content details, to described device Content information on platform, and show that multi-screen interactive identifies；
Step S1505 initiates multi-screen interactive request in cell phone platform terminal, and carry IPTV content of platform relevant information and Play time information；
Step S1506, IPTV platform terminal receives multi-screen interactive request, according to the IPTV content of platform relevant informations of carrying New playing request is generated, is played since the play time of carrying.
Embodiment 4
The embodiment of the present invention additionally provides a kind of storage medium.Optionally, in the present embodiment, above-mentioned storage medium can The program code performed by the method for releasing of contextual information provided for preservation above-described embodiment one.
Optionally, in the present embodiment, above-mentioned storage medium can be located in computer network Computer terminal group In any one terminal or in any one mobile terminal in mobile terminal group.
Optionally, in the present embodiment, storage medium is arranged to store the program code for performing following steps：
S1 obtains the content information of multiple multimedia content of multiple business platforms；
S2 obtains the content characteristic values corresponding to the multiple content information, wherein, the content characteristic values are for unique Identify the multimedia content；
The content characteristic values are matched to obtain two-by-two matching result by S3, and by the matching indicated by matching result The multimedia content that value is more than first threshold is associated.
The embodiment of the present invention additionally provides a kind of storage medium.Optionally, in the present embodiment, above-mentioned storage medium can The program code performed by the method for releasing of contextual information provided for preservation above-described embodiment one.
Optionally, in the present embodiment, storage medium is arranged to store the program code for performing following steps：
S1, when the first currently playing multimedia content of first terminal has been associated with the second multimedia content, first eventually Under the triggering of screens switch request that end is sent, broadcast information is received, wherein, broadcast information is used to indicate second terminal and plays the Two multimedia content, the second multimedia content are determined by following steps：Multiple business platforms are obtained by content associated apparatus Multiple multimedia content content information and the multiple content information corresponding to content characteristic values, by content characteristic values two Two are matched to obtain matching result, and the matching value indicated by matching result is more than to the multimedia content progress of first threshold Association, wherein, content characteristic values are used for multimedia content described in unique mark, and the content associated apparatus can receive described the The request of inquiry second multimedia content that one terminal is sent；
S2 plays second multimedia content according to broadcast information.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, all emphasize particularly on different fields to the description of each embodiment, do not have in some embodiment The part of detailed description may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, only A kind of division of logic function, can there is an other dividing mode in actual implementation, for example, multiple units or component can combine or Person is desirably integrated into another system or some features can be ignored or does not perform.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also That each unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is independent product sale or uses When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products It embodies, which is stored in a storage medium, is used including some instructions so that a computer Equipment (can be personal computer, server or network equipment etc.) perform each embodiment the method for the present invention whole or Part steps.And aforementioned storage medium includes：USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code Medium.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (21)

1. a kind of correlating method of multimedia content, which is characterized in that including：
Obtain the content information of multiple multimedia content of multiple business platforms；
The content characteristic values corresponding to the multiple content information are obtained, wherein, the content characteristic values are used for unique mark institute State multimedia content；
The content characteristic values are matched to obtain two-by-two matching result, and the matching value indicated by matching result is more than the The multimedia content of one threshold value is associated.
2. according to the method described in claim 1, it is characterized in that, the content characteristic values are matched two-by-two As a result include：
Matching value is determined according to content characteristic values weight corresponding with the content characteristic values.
3. according to the method described in claim 2, it is characterized in that, according to the content characteristic values and the content characteristic values pair The weight answered determines matching value, including：
The matching value C is determined according to the following formula：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia content Content characteristic values matching degree, bkFor the corresponding weight of the content characteristic values.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
Matching value is less than the first threshold, and be associated more than one or more multimedia content of second threshold；
When the matching value is less than the second threshold, multimedia content association failure is determined.
5. according to the method described in claim 1, it is characterized in that, the content characteristic values include at least one below：Audio Characteristic value, video characteristic values, video playing duration, video content title.
6. according to the method described in claim 5, it is characterized in that, obtain the audio frequency characteristics corresponding to the multiple content information Value, including：
Audio is decomposed into multiple audio frames, at least one of that the audio frame is obtained from the multiple audio frame is special Sign：Temporal signatures, frequency domain character；
Using the corresponding value of the feature as the audio frequency characteristics value.
7. according to the method described in claim 5, it is characterized in that, obtain the video features corresponding to the multiple content information Value, including：
Key frame is extracted from video, and characteristics of image is extracted from the key frame；
Using the corresponding value of described image feature as the video characteristic values.
8. according to the method described in claim 1, it is characterized in that, the method further includes：
The inquiry request that first terminal is sent is received, wherein, the inquiry request is currently playing for inquiring the first terminal The first multimedia content whether be associated with the second multimedia content；
If not associated second multimedia content of the first multimedia content, the first terminal not cut by support screen It changes；
If first multimedia content has been associated with second multimedia content, second multimedia content will be played Required broadcast information is sent to second terminal, wherein, the broadcast information includes：The content identification of the second terminal is broadcast Put time point.
9. according to claim 1-8 any one of them methods, which is characterized in that the content information of the multimedia content is at least Including one below：It is the platform identification of business platform described in the content identification of unique mark multimedia content, unique mark, described The content name of the storage address of multimedia content, the multimedia content.
10. a kind of playback method of multimedia content, which is characterized in that including：
When the first currently playing multimedia content of first terminal has been associated with the second multimedia content, second terminal is whole first Under the triggering of screens switch request that end is sent, broadcast information is received, wherein, the broadcast information is used to indicate described second eventually End plays second multimedia content, and second multimedia content is determined by following steps：Pass through content associated apparatus Obtain multiple multimedia content of multiple business platforms content information and the multiple content information corresponding to content characteristic The content characteristic values are matched to obtain two-by-two matching result by value, and the matching value indicated by matching result is more than the The multimedia content of one threshold value is associated, wherein, the content characteristic values are used for multimedia content described in unique mark, described Content associated apparatus can receive the request of inquiry second multimedia content that the first terminal is sent；
The second terminal plays second multimedia content according to the broadcast information.
11. a kind of associated apparatus of multimedia content, which is characterized in that including：
First acquisition module, for obtaining the content information of multiple multimedia content of multiple business platforms；
Second acquisition module, for obtaining the content characteristic values corresponding to the multiple content information, wherein, the content characteristic Value is for multimedia content described in unique mark；
First determining module, for being matched the content characteristic values two-by-two to obtain matching result；
First relating module, the multimedia content for the matching value indicated by matching result to be more than to first threshold close Connection.
12. according to the devices described in claim 11, which is characterized in that first determining module, for according to the content Characteristic value weight corresponding with the content characteristic values determines matching value.
13. device according to claim 12, which is characterized in that first determining module is additionally operable to according to following public affairs Formula determines the matching value C：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia content Content characteristic values matching degree, bkFor the corresponding weight of the content characteristic values.
14. according to the devices described in claim 11, which is characterized in that described device further includes：
Second relating module, for matching value to be less than the first threshold, and more than the more matchmakers of one or more of second threshold Hold in vivo and be associated；
Second determining module, for when the matching value is less than the second threshold, determining multimedia content association failure.
15. according to the devices described in claim 11, which is characterized in that described device further includes：
First receiving module, for receiving the inquiry request of first terminal transmission, wherein, the inquiry request is described for inquiring Whether the first currently playing multimedia content of first terminal has been associated with the second multimedia content；
Third determining module, it is described in not associated second multimedia content of first multimedia content, determining Support screen does not switch first terminal；
Sending module, for described when first multimedia content has been associated with second multimedia content, will to be played Broadcast information needed for two multimedia content is sent to the second terminal, wherein, the broadcast information includes：Described second eventually The content identification at end, play time.
16. a kind of playing device of multimedia content, which is characterized in that applied to second terminal, including：
Second receiving module, for being associated with the second multimedia content in the first currently playing multimedia content of first terminal When, under the triggering of screens switch request sent in first terminal, broadcast information is received, wherein, the broadcast information is used to refer to Show that the second terminal plays second multimedia content, second multimedia content is determined by following steps：Pass through The content information of multiple multimedia content of the multiple business platforms of content associated apparatus acquisition and the multiple content information institute are right The content characteristic values answered are matched the content characteristic values to obtain matching result, and will be indicated by matching result two-by-two The multimedia content that matching value is more than first threshold is associated, wherein, the content characteristic values are for more described in unique mark Media content, the content associated apparatus can receive asking for inquiry second multimedia content that the first terminal is sent It asks；
Playing module, for playing second multimedia content according to the broadcast information.
17. a kind of associated apparatus of multimedia content, which is characterized in that including：
Processor；
Memory, for storing the instruction that the processor can perform；
The processor is used to perform following operate according to the instruction stored in the memory：
Obtain the content information of multiple multimedia content of multiple business platforms；
The content characteristic values corresponding to the multiple content information are obtained, wherein, the content characteristic values are used for unique mark institute State multimedia content；
The content characteristic values are matched to obtain two-by-two matching result, and the matching value indicated by matching result is more than the The multimedia content of one threshold value is associated.
18. device according to claim 17, which is characterized in that the processor is additionally operable to perform following operation：According to Content characteristic values weight corresponding with the content characteristic values determines matching value.
19. device according to claim 18, which is characterized in that the processor is additionally operable to determine institute according to the following formula State matching value C：
Wherein, content characteristic values numbers of the n for multimedia content extraction, akFor the multimedia content Content characteristic values matching degree, bkFor the corresponding weight of the content characteristic values.
20. device according to claim 17, which is characterized in that the processor is additionally operable to perform following operation：General It is less than the first threshold, and be associated more than one or more multimedia content of second threshold with value；In the matching When value is less than the second threshold, multimedia content association failure is determined.
21. a kind of terminal, which is characterized in that including：Device described in claim 16.
CN201611259223.5A 2016-12-30 2016-12-30 Multimedia content association and playing method and device, and terminal Active CN108268486B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201611259223.5A CN108268486B (en) 2016-12-30 2016-12-30 Multimedia content association and playing method and device, and terminal
PCT/CN2017/120338 WO2018121780A1 (en) 2016-12-30 2017-12-29 Multimedia content association and playback method, apparatus and terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611259223.5A CN108268486B (en) 2016-12-30 2016-12-30 Multimedia content association and playing method and device, and terminal

Publications (2)

Publication Number Publication Date
CN108268486A true CN108268486A (en) 2018-07-10
CN108268486B CN108268486B (en) 2022-04-19

Family

ID=62710901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611259223.5A Active CN108268486B (en) 2016-12-30 2016-12-30 Multimedia content association and playing method and device, and terminal

Country Status (2)

Country Link
CN (1) CN108268486B (en)
WO (1) WO2018121780A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109408668A (en) * 2018-09-26 2019-03-01 传线网络科技（上海）有限公司 The correlating method and device of multimedia content
CN110737783A (en) * 2019-10-08 2020-01-31 腾讯科技（深圳）有限公司 method, device and computing equipment for recommending multimedia content

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102184182A (en) * 2011-03-24 2011-09-14 中国华录集团有限公司 Video-orientated value-added information system based on time points and keywords
CN102543136A (en) * 2012-02-17 2012-07-04 广州盈可视电子科技有限公司 Method and device for clipping video
CN102855298A (en) * 2012-08-16 2013-01-02 熊兵 Image retrieval method and system
CN103106208A (en) * 2011-11-11 2013-05-15 ***通信集团公司 Streaming media content recommendation method and system in mobile internet
US8620917B2 (en) * 2011-12-22 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) Symantic framework for dynamically creating a program guide
CN103607380A (en) * 2013-11-07 2014-02-26 深圳创维数字技术股份有限公司 Multi-screen interaction method, device thereof and system thereof
CN103761232A (en) * 2013-10-17 2014-04-30 北京奇虎科技有限公司 Method and device for providing media content information of webpage
CN104065980A (en) * 2013-03-21 2014-09-24 北京中传数广技术有限公司 Statistics method, apparatus and system for play content association data
CN104376121A (en) * 2014-12-04 2015-02-25 犹杰 Picture self-adaptation matching and combined displaying system, method and user terminal
CN104504059A (en) * 2014-12-22 2015-04-08 合一网络技术(北京)有限公司 Multimedia resource recommending method
CN106156270A (en) * 2016-06-17 2016-11-23 北京小米移动软件有限公司 Multi-medium data method for pushing and device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299690A (en) * 2008-06-26 2008-11-05 蓝汛网络科技（北京）有限公司 Method, system and apparatus for monitoring multimedia contents
CN105120447B (en) * 2015-07-10 2019-04-12 百度在线网络技术（北京）有限公司 A kind of terminal connection method and device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102184182A (en) * 2011-03-24 2011-09-14 中国华录集团有限公司 Video-orientated value-added information system based on time points and keywords
CN103106208A (en) * 2011-11-11 2013-05-15 ***通信集团公司 Streaming media content recommendation method and system in mobile internet
US8620917B2 (en) * 2011-12-22 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) Symantic framework for dynamically creating a program guide
CN102543136A (en) * 2012-02-17 2012-07-04 广州盈可视电子科技有限公司 Method and device for clipping video
CN102855298A (en) * 2012-08-16 2013-01-02 熊兵 Image retrieval method and system
CN104065980A (en) * 2013-03-21 2014-09-24 北京中传数广技术有限公司 Statistics method, apparatus and system for play content association data
CN103761232A (en) * 2013-10-17 2014-04-30 北京奇虎科技有限公司 Method and device for providing media content information of webpage
CN103607380A (en) * 2013-11-07 2014-02-26 深圳创维数字技术股份有限公司 Multi-screen interaction method, device thereof and system thereof
CN104376121A (en) * 2014-12-04 2015-02-25 犹杰 Picture self-adaptation matching and combined displaying system, method and user terminal
CN104504059A (en) * 2014-12-22 2015-04-08 合一网络技术(北京)有限公司 Multimedia resource recommending method
CN106156270A (en) * 2016-06-17 2016-11-23 北京小米移动软件有限公司 Multi-medium data method for pushing and device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHANGQIAO XU: "Performance Evaluation of Multimedia Content Distribution Over Multi-Homed Wireless Networks", 《 IEEE TRANSACTIONS ON BROADCASTING》 *
何东健: "《数字图像处理》", 28 February 2015 *
时金等: "流媒体中的实时语义检测", 《信息技术》 *
杨有山等: "基于内容的视频信息检索", 《北京广播学院学报(自然科学版)》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109408668A (en) * 2018-09-26 2019-03-01 传线网络科技（上海）有限公司 The correlating method and device of multimedia content
CN110737783A (en) * 2019-10-08 2020-01-31 腾讯科技（深圳）有限公司 method, device and computing equipment for recommending multimedia content
CN110737783B (en) * 2019-10-08 2023-01-17 腾讯科技（深圳）有限公司 Method and device for recommending multimedia content and computing equipment

Also Published As

Publication number Publication date
WO2018121780A1 (en) 2018-07-05
CN108268486B (en) 2022-04-19

Similar Documents

Publication Publication Date Title
CN109922377B (en) Play control method and device, storage medium and electronic device
CN105007527B (en) Data live broadcasting method and device
CN109309860A (en) Methods of exhibiting and device, storage medium, the electronic device of prompt information
CN106506391B (en) Network traffic distribution method and router
CN103997688A (en) Intelligent interaction system, intelligent interaction device and intelligent interaction method
CN110312169A (en) Video data handling procedure, device, terminal and server
CN107124623B (en) The transmission method and device of music file information
CN108429918A (en) The method and apparatus of net cast
CN107396187B (en) Video interaction screen protection system and method for intelligent playing device
CN104519124A (en) Allocation method and device of virtual resources
CN106302477A (en) A kind of net cast method of testing and system
CN107547934A (en) Information transferring method and device based on video
CN104902295A (en) Intelligent TV business realization method, terminal device and system
CN105992029A (en) Wallpaper recommendation method and system, server, and mobile terminal
CN105939489A (en) Multimedia data carousel method and device
CN108268486A (en) Association, playback method and the device of multimedia content, terminal
CN109151541A (en) The prompt that main broadcaster leaves plays implementation method, storage medium, equipment and the system of frame
CN107690080A (en) The playing method and device of media information
CN104539509A (en) Method and device for informing user of channel broadcast
CN109525862A (en) A kind of multiple terminals live streaming exchange method and system
CN111182348A (en) Live broadcast picture display method and device
CN107529066B (en) The playing method and device of video
CN104869500A (en) Method, device and system for displaying comment barrage of intelligent wireless sound box
CN105357561B (en) A kind of information processing method and terminal
CN105812904B (en) The bluetooth module control method and audio-video frequency playing system of playback equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant