CN114464186A - Keyword determination method and device - Google Patents
Keyword determination method and device Download PDFInfo
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- CN114464186A CN114464186A CN202210107454.3A CN202210107454A CN114464186A CN 114464186 A CN114464186 A CN 114464186A CN 202210107454 A CN202210107454 A CN 202210107454A CN 114464186 A CN114464186 A CN 114464186A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
Abstract
The disclosure relates to a keyword determination method and a keyword determination device, wherein the method comprises the following steps: when the playing equipment plays, detecting the played audio content; recording voice information when the frequency of voice information appearing in the audio content is greater than or equal to the preset frequency within the preset time period; and analyzing the voice information to obtain corresponding words and determining the words as keywords. According to the technical scheme, when the playing equipment plays, the played audio content is detected, if the fact that the frequency of voice information appearing in the audio content is larger than or equal to the preset frequency within the preset time period is detected, the voice information is recorded, the voice information is analyzed, corresponding words in the voice information are obtained, and the words are determined as keywords. Therefore, the keywords corresponding to the audio are directly determined according to the played audio content, so that the keyword display can be carried out in real time, and a user can conveniently and comprehensively know the audio content according to the keywords.
Description
The application is a divisional application, and the application numbers of the original application are as follows: 201610615549.0, 2016, month 07, month 28, entitled "keyword determination method and apparatus".
Technical Field
The present disclosure relates to the field of audio playing technologies, and in particular, to a keyword determination method and apparatus.
Background
At present, when the detailed information of the keyword is prompted, a playing content list of the playing terminal is obtained in advance, for example, the keyword in the content to be played is determined according to a program list to be played in advance by a television station, and when the current keyword appears in the playing terminal, the detailed information of the keyword is prompted to a user.
According to the technical scheme, keyword retrieval can be carried out only according to preset playing contents, and emergent keywords cannot be retrieved in real time, for example, when emergent news exists, related keywords cannot be retrieved according to the emergent news.
Disclosure of Invention
The embodiment of the disclosure provides a keyword determination method and a keyword determination device, and the method comprises the following technical scheme:
according to a first aspect of the embodiments of the present disclosure, there is provided a keyword determination method, where a first playback device, a second playback device, and a third playback device are all in a communication connection state, the method is applied to the second playback device, and the method includes:
when the first playing device plays, the second playing device obtains the audio content played by the first playing device; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, the second playing device records the voice information;
the second playing device analyzes the voice information to obtain corresponding words, and the words are determined as keywords;
the second playing device acquires detailed keyword information corresponding to the keyword from a network side;
after acquiring the detailed keyword information, the second playing device performs any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
In one embodiment, the displaying, by the second playing device, text information corresponding to the detailed keyword information includes:
the second playing device confirms a target display area of a display interface; the target display area is located on the display interface of the second playing device and does not influence the display of the original display content on the display interface;
and displaying the text information corresponding to the detailed keyword information in a target display area of the second playing device.
In an embodiment, the displaying text information corresponding to the detailed keyword information in the target display area of the second playing device includes:
the second playing device pops up a popup window comprising the keywords in a display interface so that a user can select whether to check the detailed keyword information of the keywords or not;
responding to selection operation of a user, wherein the selection operation indicates that the user wants to view text information corresponding to the detailed keyword information, and the second playing device confirms a target display area of a display interface;
and the second playing device displays the text information corresponding to the detailed keyword information in the confirmed target display area.
In one embodiment, the second playing device sends the text information corresponding to the detailed keyword information to the first playing device, so that the text information corresponding to the detailed keyword information is displayed in a preset area of a display screen through the first playing device, including:
the second playing device confirms a target display area on a display interface of the first playing device; the target display area is positioned on the display interface of the first playing device and does not influence the display of the original display content on the display interface;
and sending the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a target display area on a display interface of the first playing device.
In one embodiment, the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the outputting the audio information corresponding to the detailed keyword information by the third playing device includes:
converting the detailed keyword information into corresponding audio information;
sending the audio information to the third playing device;
judging whether the third playing device is playing the audio content currently;
and when the third playing device is playing the audio content currently, enabling the third playing device to temporarily play the audio content and start playing the audio information.
In one embodiment, before the step of obtaining the audio content played by the first playing device, the method further comprises:
the second playing device acquires audio content detected by a microphone of at least one of the first playing device, the second playing device and the third playing device, wherein the audio content comprises audio content played by the first playing device and environmental sound;
and the second playing device determines the final audio content played by the first playing device according to the audio content.
In one embodiment, the obtaining, by the second playback device, keyword detailed information corresponding to the keyword from a network side includes:
sending a retrieval request containing the keywords to a network search server at the network side so that the network search server can retrieve the detailed information of the keywords corresponding to the keywords according to the retrieval request;
and receiving the detailed keyword information sent by the network search server.
In one embodiment, the connection mode of the first playback device, the second playback device, and the third playback device includes at least one of the following: bluetooth connection, WIFI hotspot connection and network data connection.
According to a second aspect of the embodiments of the present disclosure, there is provided a keyword determination apparatus, where a first playback device, a second playback device, and a third playback device are all in a communication connection state, the apparatus is applied to the second playback device, and the apparatus includes:
the first obtaining module is used for obtaining the audio content played by the first playing device by the second playing device when the first playing device plays; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
the recording module is used for recording the voice information by the second playing device when the frequency of the voice information appearing in the audio content is greater than or equal to the preset frequency within the preset time period;
the first determining module is used for analyzing the voice information by the second playing device to obtain corresponding words and determining the words as keywords;
the second obtaining module is used for obtaining the detailed keyword information corresponding to the keyword from a network side by the second playing equipment;
a processing module, configured to, after the second playback device acquires the keyword detailed information, perform any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
In one embodiment, the processing module comprises:
the first confirming submodule is used for confirming the target display area of the display interface by the second playing device; the target display area is positioned on the display interface of the second playing device and does not influence the display of the original display content on the display interface;
and the first display sub-module is used for displaying the text information corresponding to the detailed keyword information in the target display area of the second playing device.
In one embodiment, the first display submodule is configured to: the second playing device pops up a popup window comprising keywords in a display interface so that a user can select whether to check the detailed keyword information of the keywords or not;
the first validation submodule is configured to: responding to selection operation of a user, wherein the selection operation indicates that the user wants to view text information corresponding to the detailed keyword information, and the second playing device confirms a target display area of the display interface;
the first display submodule is used for: and the second playing device displays the text information corresponding to the detailed keyword information in the confirmed target display area.
In one embodiment, the processing module comprises:
the second confirming submodule is used for confirming the target display area on the display interface of the first playing device by the second playing device; the target display area is positioned on the display interface of the first playing device and does not influence the display of the original display content on the display interface;
and the first sending sub-module is used for sending the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a target display area on a display interface of the first playing device.
In one embodiment, the processing module comprises:
the conversion submodule is used for converting the detailed keyword information into corresponding audio information;
the second sending submodule is used for sending the audio information to the third playing device;
the judgment submodule is used for judging whether the third playing device is playing the audio content currently;
and the processing submodule is used for enabling the third playing equipment to temporarily play the audio content and starting to play the audio information when the third playing equipment is currently playing the audio content.
In one embodiment, the apparatus further comprises:
a third obtaining module, configured to, before the first obtaining module obtains the audio content played by the first playing device, obtain, by the second playing device, the audio content detected by a microphone of at least one of the first playing device, the second playing device, and the third playing device, where the audio content includes the audio content played by the first playing device and ambient sound;
and the second determining module is used for determining the final audio content played by the first playing device according to the audio content by the second playing device.
In one embodiment, the second obtaining module comprises:
a third sending submodule, configured to send a retrieval request including the keyword to a network search server on the network side, so that the network search server retrieves detailed keyword information corresponding to the keyword according to the retrieval request;
and the receiving submodule is used for receiving the detailed keyword information sent by the network search server.
In one embodiment, the connection mode of the first playback device, the second playback device, and the third playback device includes at least one of the following: bluetooth connection, WIFI hotspot connection and network data connection.
According to a third aspect of the embodiments of the present disclosure, there is provided a keyword determination apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when the first playing device plays, the second playing device obtains the audio content played by the first playing device; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, the second playing device records the voice information;
the second playing device analyzes the voice information to obtain corresponding words, and the words are determined as keywords;
the second playing device acquires detailed keyword information corresponding to the keyword from a network side;
after acquiring the detailed keyword information, the second playing device performs any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
according to the technical scheme, when the playing device plays, the played audio content is detected, if the fact that the frequency of the voice information appearing in the audio content is larger than or equal to the preset frequency within the preset time period is detected, the voice information is recorded, the voice information is analyzed, corresponding words in the voice information are obtained, and the words are determined as the keywords. Therefore, the keywords corresponding to the audio are directly determined according to the played audio content, so that the keyword display can be carried out in real time, and a user can conveniently and comprehensively know the audio content according to the keywords.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow diagram illustrating a keyword determination method in accordance with an exemplary embodiment.
FIG. 2A is a flow diagram illustrating yet another keyword determination method in accordance with an exemplary embodiment.
Fig. 2B is a diagram illustrating keyword search in a keyword determination method according to an exemplary embodiment.
Fig. 3 is a schematic diagram illustrating a connection manner in a keyword determination method according to an exemplary embodiment.
Fig. 4 is a diagram illustrating audio content detection in a keyword determination method according to an exemplary embodiment.
FIG. 5A is a flow diagram illustrating yet another keyword determination method in accordance with an exemplary embodiment.
FIG. 5B is a diagram illustrating keyword searching in another keyword determination method, according to an example embodiment.
Fig. 6 is a flowchart illustrating a step S201 in a keyword determination method according to an exemplary embodiment.
FIG. 7 is a flow diagram illustrating another keyword determination method in accordance with an exemplary embodiment.
Fig. 8A is a flowchart illustrating a step S202 in a keyword determination method according to an exemplary embodiment.
FIG. 8B is an audio playback diagram illustrating another keyword determination method according to an example embodiment.
Fig. 9A is a flowchart illustrating a step S202 in still another keyword determination method according to an exemplary embodiment.
FIG. 9B is an audio playback diagram illustrating another keyword determination method according to an example embodiment.
Fig. 10 is a flowchart illustrating a step S802 in yet another keyword determination method according to an exemplary embodiment.
FIG. 11 is a diagram illustrating another keyword determination method in accordance with an illustrative embodiment.
Fig. 12 is a block diagram illustrating a keyword determination apparatus according to an example embodiment.
Fig. 13 is a block diagram illustrating yet another keyword determination apparatus according to an example embodiment.
Fig. 14 is a block diagram illustrating an acquisition module in a keyword determination apparatus according to an example embodiment.
FIG. 15 is a block diagram illustrating an output module in a keyword determination apparatus according to an example embodiment.
FIG. 16 is a block diagram illustrating an output module in yet another keyword determination apparatus according to an example embodiment.
FIG. 17 is a block diagram illustrating an output module in yet another keyword determination apparatus according to an example embodiment.
Fig. 18 is a block diagram illustrating an apparatus for keyword determination according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The embodiment of the disclosure provides a keyword determination method, which can be used in a playing device or other terminal devices for the playing device.
FIG. 1 is a flow diagram illustrating a keyword determination method in accordance with an exemplary embodiment.
As shown in fig. 1, the keyword determination method includes steps S101 to S103:
in step S101, when the playing device plays, detecting the played audio content;
when the playing device plays, the currently played audio content can be detected in real time, so that the keywords of the audio content are determined according to the detected audio content.
The playing device may be a television, an audio player, a broadcasting terminal, a mobile terminal, or the like.
In step S102, when it is detected that the number of times of occurrence of the voice information in the audio content is greater than or equal to a preset number of times within a preset time period, recording the voice information;
the number of times of each voice message appearing in the audio content within a preset time period may be detected, and if a certain voice message appears more than or equal to a preset number of times, for example, the preset number of times is 10 times, then the voice messages appearing more than or equal to 10 times in the audio content will be recorded.
In step S103, the speech information is analyzed to obtain corresponding words, and the words are determined as keywords.
In this embodiment, when the playing device plays, the audio content that is played is detected, and if it is detected that the number of times of occurrence of the speech information in the audio content is greater than or equal to the preset number of times within the preset time period, the speech information is recorded, and then the speech information is analyzed to obtain a corresponding word in the speech information, and the word is determined as a keyword. Therefore, the keywords corresponding to the audio are directly determined according to the played audio content, so that the keyword display can be carried out in real time, and a user can conveniently and comprehensively know the audio content according to the keywords.
FIG. 2A is a flow diagram illustrating yet another keyword determination method in accordance with an exemplary embodiment.
As shown in fig. 2A, in one embodiment, the method further includes steps S201-S202:
in step S201, keyword detailed information corresponding to the keyword is acquired;
the detailed information of the keyword corresponding to the keyword may be some information associated with the keyword. If the keyword is "shanghai", the detailed keyword information is information related to shanghai, such as city profile of shanghai, information such as country, longitude and latitude, population, scenic spots, and the like.
The playing device may retrieve the detailed keyword information corresponding to the keyword by itself, as shown in fig. 2B, if the playing device is a television, the detailed keyword information corresponding to the keyword is searched through a search function of the television, and if the audio content played by the television is "don't want, crape myrtle, and crape myrtle", the keyword is determined to be "crape myrtle", and the television searches the detailed information corresponding to the "crape myrtle" in the background. When the playing device is a mobile terminal such as a mobile phone, the detailed keyword information corresponding to the keyword is searched through a browser of the mobile terminal.
In step S202, keyword detailed information is output.
After the keyword detailed information is acquired, the keyword detailed information can be output, so that a user can conveniently check the keyword detailed information, the user can know the detailed information of the keyword in the audio content while listening to the audio content, and the use experience of the user is improved.
In one embodiment, detecting the played audio content may be accomplished by:
in a first mode
And detecting the played audio content through the playing device.
In this embodiment, when the keyword determination method is applied to a playback device, if the playback device has the capability of detecting audio content, the played audio content may be directly detected by a microphone of the playback device.
Mode two
And detecting the played audio content through a mobile terminal connected with the playing equipment.
In this embodiment, if the playing device does not have the capability of detecting the audio content, the played audio content may be detected by a microphone of the mobile terminal connected to the playing device, and at this time, when the audio content is detected, the audio content and the environmental sound played by the playing device may be acquired, so as to determine the final audio content, thereby ensuring the accuracy of the detected audio content.
As shown in fig. 3, different playing devices may be connected in a wireless or wired connection manner, for example, a terminal may be connected to a terminal, and a television terminal may be connected to a mobile phone terminal. The connection mode can comprise: bluetooth connection, WIFI hotspot connection, network data connection, and the like.
Mode III
In order to further ensure the accuracy of the acquired audio content, as shown in fig. 4, a mode combining the first mode and the second mode may be adopted, that is, a microphone of the playing device and a mobile terminal connected to the playing device are used to detect the audio content at the same time, that is, when the playing device is a television, the played audio content is detected at the same time through the television and a mobile phone connected to the television.
FIG. 5A is a flow diagram illustrating yet another keyword determination method in accordance with an exemplary embodiment.
As shown in fig. 5A, in one embodiment, the step S201 includes the step S501:
in step S501, keyword detailed information corresponding to the keyword is acquired from the network side through the mobile terminal connected to the playback apparatus.
In this embodiment, when the playback device does not have a search function, the determined keyword may be sent to the mobile terminal, and the detailed keyword information may be obtained from the network side through the mobile terminal, so that it is ensured that the detailed keyword information may be obtained, and further, the detailed keyword information may be output. As shown in fig. 5B, if the playing device is a television, if the audio content played by the television is "don't want to be, crape myrtle" and the keyword is determined to be "crape myrtle", the background of the television sends the keyword "crape myrtle" to the mobile phone, and the mobile phone searches for detailed information related to "crape myrtle".
Fig. 6 is a flowchart illustrating a step S201 in a keyword determination method according to an exemplary embodiment.
As shown in fig. 6, in one embodiment, the step S201 includes steps S601-S602:
in step S601, a retrieval request including the keyword is sent to a network search server on the network side, so that the network search server retrieves detailed keyword information corresponding to the keyword according to the retrieval request;
in step S602, the keyword detailed information transmitted by the web search server is received.
In the embodiment, a retrieval request containing the keyword can be sent to the network search server at the network side, and the network search server retrieves the detailed keyword information corresponding to the keyword according to the retrieval request, so that the searched detailed keyword information can be more accurate and comprehensive.
FIG. 7 is a flow diagram illustrating another keyword determination method in accordance with an exemplary embodiment.
As shown in fig. 7, in one embodiment, the step S202 includes a step S701:
in step S701, keyword detailed information is displayed on a display screen of the playback device, where the keyword detailed information is in a text form.
In this embodiment, the detailed keyword information may be directly displayed on the display screen of the playback device, and specifically, the detailed keyword information may be displayed in a designated area of the display screen of the playback device, such as the lower right corner of the display screen, so that it is ensured that the display content can be normally displayed on the playback device, and the detailed keyword information can also be displayed, thereby ensuring that the user can normally watch the video content.
Fig. 8A is a flowchart illustrating a step S202 in a keyword determination method according to an exemplary embodiment.
As shown in FIG. 8A, in one embodiment, the step S202 includes steps S801-S802:
in step S801, converting the keyword detailed information into corresponding audio information;
in step S802, the audio information is played by the playback device.
In this embodiment, if the playing device searches out the detailed keyword information (the playing device does not necessarily have a display), the detailed keyword information can be played in a voice manner by converting the text of the detailed keyword information into audio information, i.e., voice. As shown in fig. 8B, if the keyword is determined to be "crape myrtle" and the searched detailed keyword information is detailed information related to "crape myrtle", the detailed information is converted into audio information and played through the playing device.
Fig. 9A is a flowchart illustrating a step S202 in still another keyword determination method according to an exemplary embodiment.
As shown in fig. 9A, in one embodiment, the step S202 includes a step S901:
in step S901, keyword detailed information is output through a mobile terminal connected to a playback device.
In this embodiment, the keyword detailed information may also be output through a mobile terminal connected to the playback device, specifically, as shown in fig. 9B, the playback device may send the keyword detailed information to the mobile terminal, the mobile terminal may be directly displayed on a terminal interface, or a popup window of the keyword detailed information may pop up on the mobile terminal, and the user may select whether to check the keyword detailed information.
Fig. 10 is a flowchart illustrating a step S802 in yet another keyword determination method according to an exemplary embodiment.
As shown in FIG. 10, in one embodiment, the step S802 includes steps S1001-S1002:
in step S1001, it is determined whether the playback device is currently playing audio content;
in step S1002, when it is determined that the playback device is currently playing back audio content, playback of the audio content is stopped, and playback of audio information is started.
In this embodiment, when the audio content is played in voice by the playing device, the real-time playing content of the playing device overlaps with the playing content of the detailed keyword information, and when the detailed keyword information is played, the user may select to pause (the user may pause by, for example, clicking a button of the playing device) the real-time playing content or the playing device automatically selects a mode of pausing the playing of the real-time content, and the detailed keyword information is preferentially played.
The technical scheme of the present disclosure is explained in detail by two specific examples.
For example, when a user watches news through a television, the television repeatedly plays a word such as 'bear county 6.5-level earthquake …', the word is determined to be a keyword according to the fact that the television repeatedly detects the word 'bear county' in a period of time, the television sends keyword information to a network search server in a WIFI or other mode, the network search server searches the keyword 'bear county' and obtains detailed information of the 'bear county' (the detailed information comprises information such as country, longitude and latitude, population, scenic spots and the like), the network search server returns the search result to the television, and the television informs the user of the detailed information result of the 'bear county' in a text prompt or other mode.
For another example, when a user listens to a football game through broadcasting, a Q player suddenly goals, when a microphone of the broadcasting terminal detects that a host continuously broadcasts the name of the Q player within a time period, the broadcasting terminal automatically judges the name of the Q player as a keyword at the moment, and sends a keyword searching command to a mobile phone terminal connected with the broadcasting terminal, the mobile phone terminal carries out keyword searching after receiving the command and obtains a searching result (which can comprise information such as the name, the gender, the international, the birth year and month, the position of a driver, the historical goal number, a once-efficiency team, a prize winning list and the like), the mobile phone terminal converts the keyword result into voice information and sends the voice information to the broadcasting terminal, and the broadcasting terminal starts to pause to play real-time content and plays detailed information of the keyword searching result. As shown in fig. 11, when the television is playing a video, the keyword is determined to be kobe, the keyword kobe is sent to the mobile phone terminal, and the mobile phone terminal searches for detailed keyword information related to the keyword kobe, such as the brief introduction of the kobe, and displays the detailed keyword information on the display interface of the mobile phone terminal.
The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods.
Fig. 12 is a block diagram illustrating a keyword determination apparatus, which may be implemented as part or all of a playback device through software, hardware, or a combination of both, according to an example embodiment. As shown in fig. 12, the keyword determination apparatus includes:
a detection module 1201 configured to detect played audio content when the playback device plays;
a recording module 1202 configured to record the voice information when it is detected that the number of times of occurrence of the voice information in the audio content is greater than or equal to a preset number of times within a preset time period;
a determining module 1203 configured to analyze the voice information to obtain corresponding words, and determine the words as keywords.
In this embodiment, when the playing device plays, the audio content that is played is detected, and if it is detected that the number of times of occurrence of the speech information in the audio content is greater than or equal to the preset number of times within the preset time period, the speech information is recorded, and then the speech information is analyzed to obtain a corresponding word in the speech information, and the word is determined as a keyword. Therefore, the keywords corresponding to the audio are directly determined according to the played audio content, so that the keyword display can be carried out in real time, and a user can conveniently and comprehensively know the audio content according to the keywords.
Fig. 13 is a block diagram illustrating yet another keyword determination apparatus according to an example embodiment.
As shown in fig. 13, in one embodiment, the apparatus further comprises:
an obtaining module 1301 configured to obtain detailed keyword information corresponding to the keyword;
the detailed information of the keyword corresponding to the keyword may be some information associated with the keyword. If the keyword is "shanghai", the detailed keyword information is information related to shanghai, such as city profile of shanghai, information such as country, longitude and latitude, population, scenic spots, and the like.
The playing device may retrieve the detailed keyword information corresponding to the keyword by itself, as shown in fig. 2B, if the playing device is a television, the detailed keyword information corresponding to the keyword is searched through a search function of the television, and if the audio content played by the television is "don't want, crape myrtle, and crape myrtle", the keyword is determined to be "crape myrtle", and the television searches the detailed information corresponding to the "crape myrtle" in the background. When the playing device is a mobile terminal such as a mobile phone, the detailed keyword information corresponding to the keyword is searched through a browser of the mobile terminal.
An output module 1302 configured to output the keyword detailed information.
After the keyword detailed information is obtained, the keyword detailed information can be output, so that a user can conveniently check the keyword detailed information, the user can listen to the audio content and know the detailed information of the keyword in the audio content, and the use experience of the user is improved.
In one embodiment, the detection module 1201 is configured to:
and detecting the played audio content through the playing equipment.
In this embodiment, when the keyword determination method is applied to a playback device, if the playback device has the capability of detecting audio content, the played audio content may be directly detected by a microphone of the playback device.
In one embodiment, the detecting module 1201 is further configured to:
and detecting the played audio content through a mobile terminal connected with the playing equipment.
In this embodiment, if the playing device does not have the capability of detecting the audio content, the played audio content may be detected by a microphone of the mobile terminal connected to the playing device, and at this time, when the audio content is detected, the audio content and the environmental sound played by the playing device may be acquired, so as to determine the final audio content, thereby ensuring the accuracy of the detected audio content.
As shown in fig. 3, different playing devices may be connected in a wireless or wired connection manner, for example, a terminal may be connected to a terminal, and a television terminal may be connected to a mobile phone terminal. The connection mode can comprise: bluetooth connection, WIFI hotspot connection, network data connection, and the like.
In order to further ensure the accuracy of the obtained audio content, as shown in fig. 4, a microphone of the playing device and a mobile terminal connected to the playing device may be used to detect the audio content at the same time, that is, when the playing device is a television, the audio content played is detected at the same time through the television and a mobile phone connected to the television.
In one embodiment, the obtaining module 1301 is configured to:
and acquiring detailed keyword information corresponding to the keyword from a network side through a mobile terminal connected with the playing equipment.
In this embodiment, when the playback device does not have a search function, the determined keyword may be sent to the mobile terminal, and the detailed keyword information may be obtained from the network side through the mobile terminal, so that it is ensured that the detailed keyword information may be obtained, and further, the detailed keyword information may be output. As shown in fig. 5B, if the playing device is a television, if the audio content played by the television is "don't want to be, crape myrtle" and the keyword is determined to be "crape myrtle", the background of the television sends the keyword "crape myrtle" to the mobile phone, and the mobile phone searches for detailed information related to "crape myrtle".
Fig. 14 is a block diagram illustrating an acquisition module in a keyword determination apparatus according to an example embodiment.
As shown in fig. 14, in one embodiment, the obtaining module 1301 includes:
a sending sub-module 1401, configured to send a retrieval request including the keyword to a network search server on the network side, so that the network search server retrieves detailed keyword information corresponding to the keyword according to the retrieval request;
a receiving sub-module 1402 configured to receive the keyword detailed information transmitted by the web search server.
In the embodiment, a retrieval request containing the keyword can be sent to the network search server at the network side, and the network search server retrieves the detailed keyword information corresponding to the keyword according to the retrieval request, so that the searched detailed keyword information can be more accurate and comprehensive.
FIG. 15 is a block diagram illustrating an output module in a keyword determination apparatus according to an example embodiment.
As shown in fig. 15, in one embodiment, the output module 1302 includes:
the display sub-module 1501 is configured to display the keyword detailed information through a display screen of the playback device, where the keyword detailed information is in a text form.
In this embodiment, the detailed keyword information may be directly displayed on the display screen of the playback device, and specifically, the detailed keyword information may be displayed in a designated area of the display screen of the playback device, for example, a lower right corner of the display screen, so that it is ensured that the display content can be normally displayed on the playback device, and the detailed keyword information can also be displayed, thereby ensuring that the user can normally watch the video content.
FIG. 16 is a block diagram illustrating an output module in yet another keyword determination apparatus according to an example embodiment.
As shown in fig. 16, in one embodiment, the output module 1302 includes:
a conversion module 1601 configured to convert the keyword detailed information into corresponding audio information;
a playing sub-module 1602 configured to play the audio information through the playing device.
In this embodiment, if the playing device searches out the detailed keyword information (the playing device does not necessarily have a display), the detailed keyword information can be played in a voice manner by converting the text of the detailed keyword information into audio information, i.e., voice. As shown in fig. 8B, if the keyword is determined to be "crape myrtle" and the searched detailed keyword information is detailed information related to "crape myrtle", the detailed information is converted into audio information and played through the playing device.
FIG. 17 is a block diagram illustrating an output module in yet another keyword determination apparatus according to an example embodiment.
As shown in fig. 17, in one embodiment, the output module 1302 further includes:
an output sub-module 1701 configured to output the keyword detailed information through a mobile terminal connected to the playback apparatus.
In this embodiment, the keyword detailed information may also be output through a mobile terminal connected to the playback device, specifically, as shown in fig. 9B, the playback device may send the keyword detailed information to the mobile terminal, the mobile terminal may be directly displayed on a terminal interface, or a popup window of the keyword detailed information may pop up on the mobile terminal, and the user may select whether to check the keyword detailed information.
In one embodiment, the play sub-module 1602 is configured to:
judging whether the playing device is currently playing the audio content;
and when the audio content is judged to be played by the playing device currently, the audio content is stopped to be played, and the audio information is started to be played.
In this embodiment, when the audio content is played in voice by the playing device, the real-time playing content of the playing device overlaps with the playing content of the detailed keyword information, and when the detailed keyword information is played, the user may select to pause (the user may pause by, for example, clicking a button of the playing device) the real-time playing content or the playing device automatically selects a mode of pausing the playing of the real-time content, and the detailed keyword information is preferentially played.
According to a third aspect of the embodiments of the present disclosure, there is provided a keyword determination apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when the playing equipment plays, detecting the played audio content;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, recording the voice information;
and analyzing the voice information to obtain corresponding words, and determining the words as keywords.
The processor may be further configured to:
acquiring detailed keyword information corresponding to the keywords;
and outputting the detailed information of the keywords.
The processor may be further configured to:
the detecting the played audio content comprises:
detecting the played audio content through a mobile terminal connected with the playing equipment; and/or
Detecting the played audio content by other mobile terminals associated with the mobile terminal.
The processor may be further configured to:
the acquiring of the detailed keyword information corresponding to the keyword comprises:
and acquiring detailed keyword information corresponding to the keyword from a network side through a mobile terminal connected with the playing equipment.
The processor may be further configured to:
the acquiring of the detailed keyword information corresponding to the keyword includes:
sending a retrieval request containing the keywords to a network search server at the network side so that the network search server can retrieve the detailed information of the keywords corresponding to the keywords according to the retrieval request;
and receiving the detailed keyword information sent by the network search server.
The processor may be further configured to:
the outputting the detailed keyword information comprises:
and displaying the detailed keyword information through a display screen of the playing equipment, wherein the detailed keyword information is in a text form.
The processor may be further configured to:
the outputting the detailed keyword information comprises:
converting the detailed keyword information into corresponding audio information;
and playing the audio information through the playing equipment.
The processor may be further configured to:
the outputting the detailed keyword information comprises:
and outputting the detailed keyword information through a mobile terminal connected with the playing equipment.
The processor may be further configured to:
the playing the audio information through the playing device includes:
judging whether the playing device is currently playing the audio content;
and when the audio content is judged to be played by the playing device currently, the audio content is stopped to be played, and the audio information is started to be played.
Fig. 18 is a block diagram illustrating an apparatus for keyword determination, which is applicable to a terminal device, according to an exemplary embodiment. For example, the apparatus 1800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
The processing component 1802 generally controls the overall operation of the device 1800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1802 may include one or more processors 1820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 1802 may include one or more modules that facilitate interaction between the processing component 1802 and other components. For example, the processing component 1802 can include a multimedia module to facilitate interaction between the multimedia component 1808 and the processing component 1802.
The memory 1804 is configured to store various types of data to support operation at the apparatus 1800. Examples of such data include instructions for any application or method operating on the device 1800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1804 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 1806 provides power to the various components of the device 1800. The power components 1806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 1800.
The multimedia component 1808 includes a screen providing an output interface between the apparatus 1800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 1800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
I/O interface 1812 provides an interface between processing component 1802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 1814 includes one or more sensors for providing various aspects of state assessment for the apparatus 1800. For example, the sensor assembly 1814 can detect an open/closed state of the device 1800, the relative positioning of components, such as a display and keypad of the device 1800, the sensor assembly 1814 can also detect a change in position of the device 1800 or a component of the device 1800, the presence or absence of user contact with the device 1800, orientation or acceleration/deceleration of the device 1800, and a change in temperature of the device 1800. Sensor assembly 1814 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 1814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1816 is configured to facilitate communications between the apparatus 1800 and other devices in a wired or wireless manner. The device 1800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1816 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as the memory 1804 including instructions that are executable by the processor 1820 of the apparatus 1800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium, wherein instructions, when executed by a processor of the apparatus 1800, enable the apparatus 1800 to perform the keyword determination method described above, the method comprising:
when the playing equipment plays, detecting the played audio content;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, recording the voice information;
and analyzing the voice information to obtain corresponding words, and determining the words as keywords.
In one embodiment, the method further comprises:
acquiring detailed keyword information corresponding to the keywords;
and outputting the detailed information of the keywords.
In one embodiment, the detecting the played audio content includes:
detecting the played audio content through a mobile terminal connected with the playing equipment; and/or
Detecting the played audio content by other mobile terminals associated with the mobile terminal.
In one embodiment, the obtaining of the detailed keyword information corresponding to the keyword includes:
and acquiring detailed keyword information corresponding to the keyword from a network side through a mobile terminal connected with the playing equipment.
In one embodiment, the obtaining of the detailed keyword information corresponding to the keyword includes:
sending a retrieval request containing the keywords to a network search server at the network side so that the network search server can retrieve the detailed information of the keywords corresponding to the keywords according to the retrieval request;
and receiving the detailed keyword information sent by the network search server.
In one embodiment, the outputting the detailed keyword information includes:
and displaying the detailed keyword information through a display screen of the playing equipment, wherein the detailed keyword information is in a text form.
In one embodiment, the outputting the detailed keyword information includes:
converting the detailed keyword information into corresponding audio information;
and playing the audio information through the playing equipment.
In one embodiment, the outputting the detailed keyword information includes:
and outputting the detailed keyword information through a mobile terminal connected with the playing equipment.
In one embodiment, the playing the audio information by the playing device includes:
judging whether the playing device is currently playing the audio content;
and when the audio content is judged to be played by the playing device currently, the audio content is stopped to be played, and the audio information is started to be played.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (17)
1. A keyword determination method is characterized in that a first playing device, a second playing device and a third playing device are all in a communication connection state, the method is applied to the second playing device, and the method comprises the following steps:
when the first playing device plays, the second playing device obtains the audio content played by the first playing device; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, the second playing device records the voice information;
the second playing device analyzes the voice information to obtain corresponding words, and the words are determined as keywords;
the second playing device acquires detailed keyword information corresponding to the keyword from a network side;
after acquiring the detailed keyword information, the second playing device performs any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
2. The method according to claim 1, wherein the second playing device displays text information corresponding to the keyword detailed information, and the method comprises:
the second playing device confirms a target display area of a display interface; the target display area is positioned on the display interface of the second playing device and does not influence the display of the original display content on the display interface;
and displaying the text information corresponding to the detailed keyword information in a target display area of the second playing device.
3. The method according to claim 2, wherein the displaying text information corresponding to the keyword detailed information in the target display area of the second playback device comprises:
the second playing device pops up a popup window comprising the keywords in a display interface so that a user can select whether to check the detailed keyword information of the keywords or not;
responding to selection operation of a user, wherein the selection operation indicates that the user wants to view text information corresponding to the detailed keyword information, and the second playing device confirms a target display area of a display interface;
and the second playing equipment displays the text information corresponding to the detailed keyword information in the confirmed target display area.
4. The method according to claim 1, wherein the second playing device sends the text information corresponding to the detailed keyword information to the first playing device, so that the text information corresponding to the detailed keyword information is displayed in a preset area of a display screen through the first playing device, and the method comprises the following steps:
the second playing device confirms a target display area on a display interface of the first playing device; the target display area is positioned on the display interface of the first playing device and does not influence the display of the original display content on the display interface;
and sending the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a target display area on a display interface of the first playing device.
5. The method according to claim 1, wherein the second playback device sends the audio information corresponding to the keyword detailed information to the third playback device, and the audio information corresponding to the keyword detailed information is output through the third playback device, and the method includes:
converting the detailed keyword information into corresponding audio information;
sending the audio information to the third playing device;
judging whether the third playing device is playing the audio content currently;
and when the third playing device is playing the audio content currently, enabling the third playing device to temporarily play the audio content and start playing the audio information.
6. The method of claim 1, wherein prior to the step of obtaining the audio content played by the first playback device, the method further comprises:
the second playing device acquires audio content detected by a microphone of at least one of the first playing device, the second playing device and the third playing device, wherein the audio content comprises audio content played by the first playing device and environmental sound;
and the second playing device determines the final audio content played by the first playing device according to the audio content.
7. The method according to claim 1, wherein the second playing device obtains keyword detailed information corresponding to the keyword from a network side, and the method comprises:
sending a retrieval request containing the keywords to a network search server at the network side so that the network search server can retrieve the detailed information of the keywords corresponding to the keywords according to the retrieval request;
and receiving the detailed keyword information sent by the network search server.
8. The method according to claim 1, wherein the connection mode of the first playback device, the second playback device and the third playback device comprises at least one of the following: bluetooth connection, WIFI hotspot connection and network data connection.
9. A keyword determination device is characterized in that a first playing device, a second playing device and a third playing device are all in a communication connection state, the device is applied to the second playing device, and the device comprises:
the first obtaining module is used for obtaining the audio content played by the first playing device by the second playing device when the first playing device plays; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
the recording module is used for recording the voice information by the second playing device when the frequency of the voice information appearing in the audio content is greater than or equal to the preset frequency within the preset time period;
the first determining module is used for analyzing the voice information by the second playing device to obtain corresponding words and determining the words as keywords;
the second obtaining module is used for obtaining the detailed keyword information corresponding to the keyword from a network side by the second playing equipment;
a processing module, configured to, after the second playback device acquires the keyword detailed information, perform any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
10. The apparatus of claim 9, wherein the processing module comprises:
the first confirming submodule is used for confirming a target display area of a display interface by the second playing device; the target display area is positioned on the display interface of the second playing device and does not influence the display of the original display content on the display interface;
and the first display sub-module is used for displaying the text information corresponding to the detailed keyword information in the target display area of the second playing device.
11. The apparatus of claim 10,
the first display submodule is used for: the second playing device pops up a popup window comprising keywords in a display interface so that a user can select whether to check the detailed keyword information of the keywords or not;
the first validation submodule is configured to: responding to selection operation of a user, wherein the selection operation indicates that the user wants to view text information corresponding to the detailed keyword information, and the second playing device confirms a target display area of the display interface;
the first display submodule is used for: and the second playing device displays the text information corresponding to the detailed keyword information in the confirmed target display area.
12. The apparatus of claim 9, wherein the processing module comprises:
the second confirming submodule is used for confirming the target display area on the display interface of the first playing device by the second playing device; the target display area is positioned on the display interface of the first playing device and does not influence the display of the original display content on the display interface;
and the first sending sub-module is used for sending the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a target display area on a display interface of the first playing device.
13. The apparatus of claim 9, wherein the processing module comprises:
the conversion submodule is used for converting the detailed keyword information into corresponding audio information;
the second sending submodule is used for sending the audio information to the third playing device;
the judgment submodule is used for judging whether the third playing device is playing the audio content currently;
and the processing submodule is used for enabling the third playing equipment to temporarily play the audio content and starting to play the audio information when the third playing equipment is currently playing the audio content.
14. The apparatus of claim 9, further comprising:
a third obtaining module, configured to, before the first obtaining module obtains the audio content played by the first playing device, obtain, by the second playing device, the audio content detected by a microphone of at least one of the first playing device, the second playing device, and the third playing device, where the audio content includes the audio content played by the first playing device and ambient sound;
and the second determining module is used for determining the final audio content played by the first playing device according to the audio content by the second playing device.
15. The apparatus of claim 9, wherein the second obtaining module comprises:
a third sending submodule, configured to send a retrieval request including the keyword to a network search server on the network side, so that the network search server retrieves detailed keyword information corresponding to the keyword according to the retrieval request;
and the receiving submodule is used for receiving the detailed keyword information sent by the network search server.
16. The apparatus of claim 9, wherein the first playback device, the second playback device, and the third playback device are connected in a manner that includes at least one of: bluetooth connection, WIFI hotspot connection and network data connection.
17. A keyword determining device is characterized in that a first playing device, a second playing device and a third playing device are all in a communication connection state, and the device is applied to the second playing device and comprises the following components:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
when the first playing device plays, the second playing device obtains the audio content played by the first playing device; the audio content played by the first playing device is detected by a microphone of at least one of the first playing device, the second playing device and the third playing device;
when the frequency of voice information appearing in the audio content is detected to be greater than or equal to the preset frequency within the preset time period, the second playing device records the voice information;
the second playing device analyzes the voice information to obtain corresponding words, and the words are determined as keywords;
the second playing device acquires detailed keyword information corresponding to the keyword from a network side;
after acquiring the detailed keyword information, the second playing device performs any one or more of the following operations:
the second playing device displays text information corresponding to the detailed keyword information;
the second playing device plays audio information corresponding to the detailed keyword information;
the second playing device sends the text information corresponding to the detailed keyword information to the first playing device so as to display the text information corresponding to the detailed keyword information in a preset area of a display screen through the first playing device;
and the second playing device sends the audio information corresponding to the detailed keyword information to the third playing device, and the audio information corresponding to the detailed keyword information is output through the third playing device.
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| CN104424343A (en) * | 2013-09-11 | 2015-03-18 | 中兴通讯股份有限公司 | Information query method and terminal device |
| CN104820678B (en) * | 2015-04-15 | 2018-10-19 | 小米科技有限责任公司 | Audio-frequency information recognition methods and device |
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