Patent Publication Number: US-2021183371-A1

Title: Interaction method, device, storage medium and operating system

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     This application claims priority to and is a continuation of PCT Patent Application No. PCT/CN2019/102560, filed on 26 Aug. 2019 and entitled “INTERACTION METHOD, DEVICE, STORAGE MEDIUM AND OPERATING SYSTEM,” which claims priority to Chinese Patent Application No. 201810997878.5, filed on 29 Aug. 2018 and entitled “INTERACTION METHOD, DEVICE, STORAGE MEDIUM AND OPERATING SYSTEM,” which are incorporated herein by reference in their entirety. 
    
    
     TECHNICAL FIELD 
     The present disclosure relates to the field of Internet technologies, and, more particularly, to interaction methods, devices, storage media and operating systems. 
     BACKGROUND 
     Voice interaction has gradually become one of the mainstream interaction modes in the field of human-computer interaction. Especially in cases where it is inconvenient for users to perform touch screen operations, the mode of voice interaction provides users with great convenience. For this reason, many application programs, services, and pages provide voice interaction capability. For example, mobile phones are provided with a voice assistant, a music application program, a broadcast application program, a navigation application program, a search engine, etc. 
     Taking an application program as an example, in order to achieve voice interaction, a plurality of voice events are often registered in advance in the application program. A voice event may contain voice information and a response processing logic. When a voice spoken by a user is received and recognized, a response is given according to the response processing logic corresponding to the voice information. However, in fact, different application programs may register the same voice information. For example, voice information “Next” is registered in a music application program and is also registered in a broadcast application program. The response processing logic corresponding to the voice information “Next” in the music application program is to play a next song, and the response processing logic corresponding to the voice information “Next” in the broadcast application program is to switch to a next broadcast channel. 
     In order to avoid the conflict caused by registration of the same voice information in different application programs, a solution in conventional techniques is that each time before a user uses an application program, the user needs to wake the current application program to be used, and then speak a phrase containing voice information, so that the application program responds to the user&#39;s voice information. For example, supposing the wakening phrase of an application program is “Hello, Xiao Le,” the user needs to say the wakening phrase “Hello, Xiao Le” first, then the application program is started, and then the user says voice information “Next.” The application program will respond to the user&#39;s voice information “Next”; after a period of time, a few minutes for example, even if the application program does not exit, if the user wants to continue to use the application program, the user still needs to say the wakening phrase “Hello, Xiao Le” first and then say the voice information “I want to listen to Andy Lau&#39;s songs.” 
     This method of waking the application program that needs to be used before the user wants to perform voice interaction, and then outputting voice information, is complex in operation. Especially when the user needs to switch between different application programs, the user has to speak a long phrase to perform voice interaction, which may not meet the user&#39;s need of quickly implementing voice interaction through simple voice information. 
     SUMMARY 
     This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify all key features or essential features of the claimed subject matter, nor is it intended to be used alone as an aid in determining the scope of the claimed subject matter. The term “technique(s) or technical solution(s)” for instance, may refer to apparatus(s), system(s), method(s) and/or computer-readable instructions as permitted by the context above and throughout the present disclosure. 
     In view of the technical problem, embodiments of the present disclosure provide interaction methods, devices, storage media and operating systems to improve the convenience of voice interaction. 
     An embodiment of the present disclosure provides an interaction method, applied to an operating system. The method comprises: 
     in response to voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium; and 
     informing the response object to respond to the voice information. 
     An embodiment of the present disclosure provides an interaction device, applied to an operating system, comprising: 
     a determining module, used for, in response to voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium; and 
     a sending module, used for informing the response object to respond to the voice information. 
     An embodiment of the present disclosure provides an electronic device, comprising a first memory and a first processor. An executable code is stored in the first memory, and when the executable code is executed by the first processor, the first processor will implement the foregoing interaction method. 
     An embodiment of the present disclosure provides a non-transitory machine-readable storage medium, an executable code is stored in the non-transitory machine-readable storage medium, and when the executable code is executed by the processor of the electronic device, the processor will implement the foregoing interaction method. 
     An embodiment of the present disclosure provides an interaction method, applied to a response object. The method comprises: 
     determining registration information of a response object, which contains voice information and an identification of the response object; and 
     sending the registration information to an operating system so that the operating system responds to received voice information according to the registration information. 
     An embodiment of the present disclosure provides an interaction device, comprising: 
     a determining module, used for determining registration information of a response object, which contains voice information and an identification of the response object; and 
     a sending module, used for sending the registration information to an operating system so that the operating system responds to and processes received voice information according to the registration information. 
     An embodiment of the present disclosure provides an electronic device, comprising a second processor and a second memory. An executable code is stored in the second memory, and when the executable code is executed by the second processor, the second processor will implement the interaction method described in the foregoing fourth aspect. 
     An embodiment of the present disclosure provides a non-transitory machine-readable storage medium, an executable code is stored in the non-transitory machine-readable storage medium, and when the executable code is executed by the processor of the electronic device, the processor will implement the interaction method described in the foregoing fourth aspect. 
     An embodiment of the present disclosure provides an operating system, comprising: 
     an input control unit, used for controlling a voice input device to receive voice information; and 
     a processing unit, used for, in response to the voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium, and informing the response object to respond to the voice information. 
     In the embodiments of the present disclosure, when voice information input by a user is received, as there may be a plurality of response objects to which corresponding voice information of the voice information is registered, a response object to which the corresponding voice information is registered and which currently occupies an interactive medium is determined in view of the current occupation of interactive media such as screen windows and audio channels, thereby informing the acquired response object to respond to the voice information. By using the described technical solution, an operating system automatically determines a response object used for responding to voice information triggered by a user from numerous response objects in view of voice information in each response object and the occupation of interactive media by each response object so as to break the limitation by which a user must speak a wakening phrase to activate a required response object each time before speaking voice information. Thus, a user only needs to speak short voice information that shows the intention for use thereof during a process of using a certain response object, thereby improving the convenience of a user performing voice interaction. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
       To describe the technical solutions in the embodiments of the present disclosure more clearly, the following briefly describes the accompanying drawings. Apparently, the accompanying drawings in the following description merely show some instead of all embodiments of the present disclosure, and a person of ordinary skill in the art may still derive other drawings from these accompanying drawings without creative efforts. 
         FIG. 1  is a flowchart of a voice interaction method provided by an embodiment of the present disclosure; 
         FIG. 2  is a flowchart of another voice interaction method provided by an embodiment of the present disclosure; 
         FIG. 3  is a flowchart of a further voice interaction method provided by an embodiment of the present disclosure; 
         FIG. 4  is a flowchart of a still further voice interaction method provided by an embodiment of the present disclosure; 
         FIG. 5  is a schematic diagram of the working principle of an operating system provided by an embodiment of the present disclosure; 
         FIG. 6  is a schematic structure diagram of a voice interaction device provided by an embodiment of the present disclosure; 
         FIG. 7  is a schematic structure diagram of an electronic device corresponding to the voice interaction device provided by the embodiment shown in  FIG. 6 ; 
         FIG. 8  is a schematic structure diagram of another voice interaction device provided by an embodiment of the present disclosure; and 
         FIG. 9  is a schematic structure diagram of an electronic device corresponding to the voice interaction device provided by the embodiment shown in  FIG. 8 . 
     
    
    
     DETAILED DESCRIPTION 
     In order to make the object, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be described clearly and completely hereinafter in conjunction with the drawings in the embodiments of the present disclosure. The described embodiments are some, rather than all, of the embodiments of the present disclosure; all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts fall within the protection scope of the present disclosure. 
     The terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only and are not intended to limit the present disclosure. Unless otherwise noted in the context, the singular forms “a,” “an,” “the” and “said” used in the embodiments and appended claims of the present disclosure are also intended to represent plural forms thereof “A plurality of” generally includes at least two. 
     It should be appreciated that the term “and/or” used herein is merely an associative relationship describing associated objects, indicating that there may be three relations; for example, A and/or B may indicate the following three cases: A exists individually, A and B exist simultaneously, and B exists individually. In addition, the character “I” herein generally indicates that the related objects before and after the character form an “or” relation. 
     Depending on the context, the term “if” as used herein may be interpreted as “when,” or “in the case that,” or “in response to a determination,” or “in response to a detection.” Similarly, depending on the context, the phrase “if determined” or “if detected (stated condition or event)” may be interpreted as “when determined” or “in response to a determination,” or “when detected (stated condition or event)” or “in response to detecting (stated condition or event).” 
     It should also be noted that the terms “comprise,” “include,” or any other variant thereof are intended to encompass a non-exclusive inclusion, so that a product or system that involves a series of elements comprises not only those elements, but also other elements not explicitly listed, or elements that are inherent to such a product or system. In the absence of additional restrictions, an element defined by the phrase “including a . . . ” does not exclude the presence of another same element in the product or system that comprises the element. 
     In addition, the sequence of steps in the following method embodiments is merely exemplary and is not intended to impose a strict limitation. 
     The core idea of the interaction methods provided by the embodiments of the present disclosure is that for any voice interaction response object (for example, an application program, a cloud service, or a page), the developer may perform registration of voice information for the response object (also known as registration of a voice event, or registration of a voice matching rule), and when the voice information is registered, the registration information may contain the voice information that needs to be registered and an identification of the response object. In addition, for example, the registration information may also contain a user interaction intention corresponding to the voice information, and an identification of an interactive medium that the voice information or the response object needs to occupy. Based on the registration result of the voice information, in practical applications, when an operating system in a device running the response object receives voice information triggered by a user, the operating system will determine corresponding voice information of the voice information from stored registration information, i.e., the voice information that exists in the registration information and corresponds to the voice information triggered by the user. Even if the corresponding voice information has been registered by a plurality of response objects, the operating system may still automatically determine the response object used for responding to the voice information triggered by the user based on the occupation of each interactive medium by each response object, so as to command the response object to respond to the voice information triggered by the user. 
     Here, different interactive modes often correspond to different interactive media. An interactive medium refers to an input and output device (I/O device) involved in human-computer interaction between a response object, e.g. an application program, and a user. The popular interactive media may be screen windows, audio channels, cameras, etc. 
     Further, in the embodiments of the present disclosure, because the operating system matches a response object used for responding to voice information triggered by a user from all response objects in view of the occupation of each interactive medium by various response objects, the user does not need to position the required response object by means of a wakening phrase, for example. Therefore, the voice information spoken by the user may be relatively short, without contents including a wakening phrase, the name of the response object, etc., and may only contain the voice information indicating the user interaction intention. 
     As the interaction method provided in the embodiment of the present disclosure is changed during the registration process of voice information and the process of processing the voice information triggered by the user, the voice interaction method will be introduced from the perspective of these two processes respectively. 
       FIG. 1  is a flowchart of an interaction method provided by an embodiment of the present disclosure. The voice interaction method may be implemented by a response object. As shown in  FIG. 1 , the method may include the following steps: 
       102 , determining registration information of a response object, which contains voice information and an identification of the response object. 
     For example, the registration information may further contain a user interaction intention corresponding to the voice information and an identification of an interactive medium that the response object needs to occupy. 
       102 , sending the registration information to an operating system so that the operating system responds to and processes the voice information triggered by the user according to the registration information. 
     In practical applications, for example, a response object may start implementing the above steps based on the developer&#39;s voice information registration operation. Here, the voice information registration operation may be triggered by the developer for a response object, an application program for example. The purpose of the developer is to register voice information and related parameters of the voice information to the application program. Taking an application program appB as an example, the registration information may contain the following information: 
     phrase: next 
     intent: action://next-radio 
     scene: audio-focus 
     appId: page://appB 
     where phrase represents registered voice information—next; intent represents a user interaction intention corresponding to the voice information—next channel; scene represents an interactive medium occupied by appB—audio channel; appId represents an identification of the application program—appB. 
     Based on this registration information, when the user speaks a phrase “Next,” or speaks a phrase semantically similar to the registered voice information “Next,” such as “Another one,” if the appB occupies an audio channel at the moment, the appB may serve as a target application program responding to the voice information. 
     Certainly, in practical applications, the developer will also set a response processing logic used for responding to the triggering event when the voice information is triggered. For example: look for a next channel and control the audio player to play the next channel. 
     After the developer completes the setting, the application program will store the information set by the developer. In this case, the application program may generate the registration information mentioned at step  101 , and then send the registration information to an operating system. The operating system stores this registration information. 
     For example, the timing of implementing step  101  may be based on the developer&#39;s voice information registration operation in the foregoing example. Alternatively, when a response object, an application program for example, is installed, or when the installation is completed, the foregoing registration information may be determined from the installation package and provided to the operating system for storing. 
     It may be understood that in practical applications, it is likely that the same voice information is registered to different response objects; taking an application program appC as an example, registration information may contain the following information: 
     phrase: next 
     intent: action://next-photo 
     scene: window-focus 
     appId: page://appC 
     The registration information means that voice information “Next” is also registered under the application program appC, and the user interaction intention corresponding to the voice information in the appC is a next photo, and the interactive medium occupied by the appC is a screen window. 
     When the operating system receives registration information of each response object, the operating system stores the received registration information, for example may store the registration information in a registration database, or a form, etc. 
     During the storing process, the operating system may store in a centralized way the registration information corresponding to the same registered voice information according to the registered voice information. 
     A process in which the operating system responds to and processes voice information triggered by a user based on the registration information of each response object is detailed in the introduction in the following embodiments. 
       FIG. 2  is a flowchart of another voice interaction method provided by an embodiment of the present disclosure. The voice interaction method may be implemented by an operating system. As shown in  FIG. 2 , the method includes the following steps: 
       202 , in response to voice information, acquiring a response object to which corresponding voice information is registered and which occupies an interactive medium. 
       204 , informing the response object to respond to the voice information. 
     In practical applications, the operating system may collect a voice triggered by a user through a microphone and then recognize the voice information contained therein, that is, convert the voice into a text, which is used as the foregoing voice information. 
     After the foregoing voice information is recognized and obtained, corresponding voice information of the voice information is looked for in the stored registration information. 
     Here, “corresponding” in “corresponding voice information of the voice information” means that the corresponding voice information is the voice information, or the corresponding voice information is semantically similar to the voice information. In other words, the voice information spoken by the user happens to be the voice information contained in specific registration information, or the voice information spoken by the user is semantically similar to the voice information contained in the specific registration information. 
     For example, supposing the specific registration information contains voice information “Next,” if the recognized text is “Next song” or “Next photo,” it may be considered to be semantically similar to voice information “Next” in the registration information. 
     For the convenience of description, the voice information at step  201  is hereinafter referred to as first voice information, and the corresponding voice information is hereinafter referred to as second voice information. 
     In summary, the operating system may determine each response object to which the second voice information is registered in view of stored registration information. Further, the operating system acquires the occupation of each interactive medium in response to the first voice information triggered by a user, so as to further determine the response object to which the second voice information is registered and which occupies an interactive medium in view of the occupation, and may use the determined response object as a target response object responding to the first voice information triggered by the user, and send a notification to the target response object to inform it of responding to the first voice information. 
     It is worth noting that the determined response object to which the second voice information is registered and which occupies an interactive medium may be a response object or a plurality of response objects. When there is only one response object, the response object may be directly determined to be a target response object. When there are a plurality of response objects, for example, the plurality of response objects may also be directly determined to all be target response objects, that is, all respond to the first voice information. When there are a plurality of response objects, for example, one of the response objects may be determined to be a target response object according to a specific strategy to respond to the first voice information. 
     In an example embodiment, if there are at least two response objects to which the second voice information is registered and which occupy an interactive medium, it may be determined that the at least two response objects are all target response objects, and the at least two response objects are informed about responding to the first voice information triggered by the user. Still taking the voice information “Next” that is registered in the appB and the appC in the embodiment shown in  FIG. 1  respectively as an example, supposing the voice triggered by the user is voice information “Next” (i.e., the first voice information triggered by the user is same as or semantically similar to “Next,” this second voice information), and supposing the appB currently occupies an audio channel and the appC currently occupies a screen window, then the determined at least two response objects contain the appB and the appC. In this case, the appB and the appC may be triggered respectively to respond to the user&#39;s voice information, in other words, the appB will play a next channel, and the appC will display a next photo. 
     In another example embodiment, if there are at least two response objects to which the second voice information is registered and which occupy an interactive medium, and the at least two response objects occupy at least two interactive media in total, then it may be determined according to the priorities of the at least two interactive media that the response object occupying an interactive medium at the highest priority among the at least two response objects is a target response object, and the target response object is informed to respond to the first voice information triggered by the user. 
     In this embodiment, the operating system may set the priorities of different interactive media in advance. When the foregoing at least two response objects occupy at least two interactive media in total, the interactive medium with the highest priority may be selected from the at least two interactive media currently occupied, so the response object currently occupying the interactive medium with the highest priority is the target response object. 
     Still taking the voice information “Next” that is registered in the appB and the appC in the embodiment shown in  FIG. 1  respectively as an example, supposing the voice triggered by the user is voice information “Next” and supposing the appB currently occupies an audio channel and the appC currently occupies a screen window, then at least two response objects will contain the appB and the appC. And, supposing the screen window enjoys a higher priority over the audio channel, then in this case, it may be determined that the target application program is the appC, which is used to respond to user&#39;s voice information to display a next picture. 
     In this embodiment, when the foregoing at least two response objects currently are all in an operating state, one of them needs to be selected as the target response object. A basis of the selection is: the priority of the occupied interactive medium. 
     In another example embodiment, if there are at least two response objects to which the second voice information is registered and which occupy an interactive medium, then it may be determined according to the time of occupation of the corresponding interactive medium by the at least two response objects respectively that the response target last occupying the interactive medium among the at least two response objects is a target response object, and the target response object is informed about responding to the voice information. 
     In practical applications, the response object last occupying the interactive medium is generally the response object most likely to be used by the user at present. Therefore, regardless of the interactive media occupied by at least two response objects respectively, it may be determined that the response object last occupying the interactive medium is a target response object. 
     Still taking the voice information “Next” that is registered in the appB and the appC in the embodiment shown in  FIG. 1  respectively as an example, supposing the voice triggered by the user is voice information “Next” and supposing the appB currently occupies an audio channel and the appC currently occupies a screen window, then at least two response objects will contain the appB and the appC. And, supposing the time of occupation of the audio channel by the appB is T1, the time of occupation of the screen window by the appC is T2, and T1 is earlier than T2, then it may be determined that the target application program is the appC, which is used to respond to user&#39;s voice information to display a next photo. 
     In summary, when voice information input by a user is received, as there may be a plurality of response objects to which corresponding voice information of the voice information is registered, a response object to which the corresponding voice information is registered and which currently occupies an interactive medium is determined in view of the current occupation of interactive media such as screen windows and audio channels by response objects, thereby informing the determined response object about responding to the voice information. By means of the described solution, an operating system automatically determines a response object used for responding to voice information triggered by a user from numerous response objects in view of voice information in each response object and the occupation of interactive media by each response object so as to break the limitation by which a user must speak a wakening phrase to activate a required response object each time before speaking voice information, a user only needing to speak short voice information that shows the intention for use thereof during a process of using a certain response object, thereby improving the convenience of a user performing voice interaction. 
     Below, the determination process of the response object in the embodiment shown in  FIG. 2  is described in conjunction with two embodiments. 
       FIG. 3  is a flowchart of a further interaction method provided by an embodiment of the present disclosure. As shown in  FIG. 3 , the method may include the following steps: 
       302 , in response to voice information, determining at least one response object to which corresponding voice information is registered in stored registration information. 
       304 , acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects. 
       306 , determining the response object occupying the interactive medium from at least one response object according to the occupation status information. 
       308 , informing the determined response object to respond to the voice information. 
     In this embodiment, after voice information (referred to as first voice information) in the voice triggered by the user is recognized, the response objects to which corresponding voice information (referred to as second voice information) of the voice information is registered are found in stored registration information first as the foregoing at least one response object. Supposing that the second voice information is “Next,” and the response objects to which the second voice information is registered include appA, appB and appC, then at least one response object is composed of the appA, the appB and the appC. 
     The operating system maintains occupation status information that reflects the occupation of interactive media by different response objects at different times. The occupation status information may be maintained in a table, which is referred to as an occupation status table. When an interactive medium is occupied by a response object, the occupation information corresponding to the interactive medium may be written into the occupation status table. The occupation information may include, for example, an identification of the interactive medium, an identification of the response object that occupies the interactive medium, and the time of occupation. 
     Here, the occupation status information of interactive media maintained by the operating system will be updated in real time, that is, the occupation information stored in the occupation status table will be updated in real time. For example, when a response object quits, the response object will release the interactive medium previously occupied by the response object, thereby deleting occupation information of the interactive medium by the response object. 
     Suppose that after at least one response object is acquired, the operating system queries the occupation status information of the interactive media as follows. Taking the occupation status information of the interactive media stored in the occupation status table as an example, the occupation status table is as shown in the table below: 
     
       
         
           
               
               
               
               
             
               
                   
                   
               
               
                   
                 Identification of 
                 Identification of 
                 Time of 
               
               
                   
                 interactive medium 
                 response object 
                 occupation 
               
               
                   
                   
               
             
            
               
                   
                 Audio channel 
                 appB 
                 T1 
               
               
                   
                 Screen window 
                 appC 
                 T2 
               
               
                   
                   
               
            
           
         
       
     
     Therefore, based on the acquired occupation status information of the interactive media, the response object occupying an interactive medium may be determined from at least one response object, that is, the response objects that do not exist in the foregoing occupation status table are removed from the at least one response object. 
     For example, supposing at least one response object contains appA, appB and appC, and the interactive media corresponding to voice information “Next” in the appA, the appB and the appC respectively are an audio channel, an audio channel and a screen window, respectively, then as the currently acquired occupation status information of interactive media does not have an occupation record of the appA, i.e., the user has not enabled the appA, and only the appB and the appC are currently in an operating state, it is determined that the appB and the appC are response objects to which corresponding voice information is registered and which occupy an interactive medium. 
     When there are a plurality of response objects to which corresponding voice information is registered and which occupy an interactive medium, the process of determining a target response object used for responding to voice information may refer to the description in the foregoing embodiments, and is not described again here. 
     A user interaction intention corresponding to voice information in the registered response object may be set during registration of the voice information, so in this embodiment, after the operating system determines a response object to which corresponding voice information is registered and which occupies an interactive medium, the operating system may send a control instruction corresponding to the user interaction intention to the response object according to the user interaction intention corresponding to the corresponding voice information in the response object, to control the response object to give a response. For example, supposing voice information is “Next,” the determined response object is appC, and the user interaction intention is: displaying a next photo, then the operating system may send “Display a next photo” control instruction to the appC. 
       FIG. 4  is a flowchart of a still further interaction method provided by an embodiment of the present disclosure. As shown in  FIG. 4 , the method may include the following steps: 
       402 , in response to voice information, acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects. 
       404 , determining the response object to which corresponding voice information is registered from the response objects contained in the registration information. 
       406 , informing the determined response object to respond to the voice information. 
     In this embodiment, after voice information (referred to as first voice information) triggered by the user is acquired, occupation status information of interactive media may be acquired at first, in other words, response objects that are occupying interactive media at present, i.e., the response objects that are being operated, are acquired at first. Then, based on the voice information, response objects to which corresponding voice information (referred to as second voice information) of the first voice information is registered may be determined from the response objects currently recorded in the occupation status information. 
     For example, suppose the current occupation status information is as shown in the table below: 
     
       
         
           
               
               
               
               
             
               
                   
                   
               
               
                   
                 Identification of 
                 Identification of 
                 Time of 
               
               
                   
                 interactive medium 
                 response object 
                 occupation 
               
               
                   
                   
               
             
            
               
                   
                 Audio channel 
                 appB 
                 T1 
               
               
                   
                 Screen window 
                 appC 
                 T2 
               
               
                   
                 Audio channel 
                 appA 
                 T3 
               
               
                   
                   
               
            
           
         
       
     
     Supposing the second voice information is “Next,” it is determined according to the registration information corresponding to appA, appB and appC, respectively, that the response objects to which the second voice information is registered include the appB and the appC. Therefore, the determined response object to which the second voice information is registered and which occupies an interactive medium is composed of the appB and the appC. 
     In summary, by setting identifications of response objects in registration information of voice information, and by maintaining the occupation of interactive media, when a user triggers voice information registered to a plurality of response objects, the operating system may also determine a response object used for responding to voice information triggered by the user from all response objects based on the registration information and current occupation status information of interactive media, while the user does not need to designate a target response object before use, thereby improving operation convenience of the user. 
     In order to more conveniently understand the registration process of corresponding voice information and the response and processing process of the operating system to the voice information triggered by the user in embodiments of the present disclosure, these processes are described below in conjunction with the schematic diagram of the working principle of the operating system as shown in  FIG. 5 . It is worth noting that the constituent units shown in  FIG. 5  merely show a logically example splitting method, which is not a limitation. 
     The operating system comprises: 
     an input control unit, used for controlling a voice input device to receive voice information; and 
     an interaction engine, used for, in response to the voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium, and informing the response object to respond to the voice information. 
     Here, the voice input device may be a microphone. When the operating system is started, the voice input device may be controlled to start working. 
     In order to support the interaction engine to achieve the acquisition of the occupation of interactive media and the response to and processing of voice information, the interaction engine may be logically divided into a scene engine  502  and a Natural Language Understanding (NLU) engine  504  as shown in  FIG. 5 . Further, as shown in  FIG. 5 , the operating system may further comprise interactive medium managers. 
     Here, one kind of interactive media corresponds to a kind of interactive medium manager, for example, window managers corresponding to interactive media—screen windows, audio managers corresponding to interactive media—audio channels, etc. 
     Here, every application visible on the screen will have a main window. The window manager is a container that manages all the application windows in the operating system. The window manager ensures that only one application window obtains an input focus at one time, that is, it occupies the screen window. 
     The audio manager ensures that only one application may occupy the audio channel to play audio at one time. 
     The scene engine  502  is an engine that manages the use of interactive scenarios such as a view interaction scenario  506  and a voice interaction scenario  508  in the operating system. The view interaction scenario  506  includes an application program A occupied screen window  510  and a window manager  512 . The voice interaction scenario  508  includes an application program B occupied audio channel  514  and an audio manager  516 . 
     The scene engine  502  receives the interactive medium occupation status change signals sent by the window manager  512  and the audio manager  516 . From the scene engine  502 , the occupation status of each interactive medium may be known. 
     The scene engine  502  may send the occupation status information  518  of each interactive medium obtained in real time to the NLU engine  504 , or the scene engine  502  locally maintains the occupation status information  518  of each interactive medium in real-time, and based on the request of the NLU engine  504 , sends the occupation status information of each interactive medium to the NLU engine  504  when receiving the request. 
     In embodiments of the present disclosure, the role of the NLU engine  504  is to convert a voice instruction  520  triggered by a user into a text, and convert the voice instruction  520  (corresponding to the first voice information in the foregoing embodiments) carried in the text into a corresponding user interaction intention. For example, a phrase “I want to go to the West Lake” is processed by the NLU engine  504  and converted into a user interaction intention for navigating to the West Lake. During the operation of the operating system, when the developer wants to register voice information to the application program (corresponding to the second voice information in the foregoing embodiments), registration of the NLU matching rule  522  corresponding to the second voice information may be performed via rule matching  524 . For example, the specific registration content may include: the second voice information, the user interaction intention corresponding to the second voice information, identifications of the interactive media that the application program needs to occupy as well as an identification of the application program. Certainly, the developer may also set a callback function that responds to the second voice information. The application program sends the registration information, i.e., the NLU matching rule  522  to the NLU engine  504 . The NLU engine stores the NLU matching rule  522 . 
     Based on this, the NLU engine  54  on one hand may maintain the NLU matching rule  522  and on the other hand may obtain real-time occupation status information  518  of each interactive medium through the scene engine  502 . Therefore, when a voice instruction  520  triggered by the user is received from the NLU engine  504 , the voice information (referred to as first voice information) contained therein is recognized, each NLU matching rule  522  registered with corresponding second voice information is screened, and from the screened matching rules, the target application programs  526  registered with the second voice information, such as application program B, are known. Further, in view of the occupation status information  518  of each interactive medium obtained from the scene engine  502 , the target application program  526  used for responding to the voice instruction  520  is determined and notification  528  is sent to the target application program  526  to inform the target application program  526  to respond to the voice instruction  520 . 
     The voice interaction devices in one or more embodiments of the present disclosure will be described in detail below. Those skilled in the art may understand that these voice interaction devices may all be configured and constituted using commercially available hardware components through the steps taught in this solution. 
       FIG. 6  is a schematic structure diagram of an interaction device provided by an embodiment of the present disclosure. As shown in  FIG. 6 , the device  600  includes one or more processor(s)  602  or data processing unit(s) and memory  604 . The device  600  may further include one or more input/output interface(s)  606  and one or more network interface(s)  608 . 
     The memory  604  is an example of computer-readable media. The memory  604  may store therein a plurality of modules or units including a determining module  610  and a sending module  612 . 
     The determining module  610  is used for determining registration information of a response object, which contains voice information and an identification of the response object. 
     The sending module  612  is used for sending the registration information to an operating system so that the operating system responds to and processes received voice information according to the registration information. 
     The device shown in  FIG. 6  may implement the method provided by the embodiment shown in  FIG. 1 . For the parts not described in detail in this embodiment, please refer to the relevant description of the embodiment shown in  FIG. 1 . The implementation process and technical effects of the technical solution are shown in the description in the embodiment shown in  FIG. 1 , which will not be described again here. 
     In an example design, the structure of the foregoing interaction device may be implemented as an electronic device, as shown in  FIG. 7 . The electronic device may comprise: a first processor  702  and a first memory  704 . An executable code is stored in the first memory  704 . When the executable code is executed by the first processor  702 , the first processor  702  will implement the interaction method provided in the embodiment shown in  FIG. 1 . 
     Further, an embodiment of the present disclosure provides a non-transitory machine-readable storage medium, an executable code is stored in the non-transitory machine-readable storage medium, and when the executable code is executed by the processor of the electronic device, the processor will implement the interaction method provided in the embodiment shown in  FIG. 1 . 
       FIG. 8  is a schematic structure diagram of another interaction device provided by an embodiment of the present disclosure. As shown in  FIG. 8 , the device  800  includes one or more processor(s)  802  or data processing unit(s) and memory  804 . The device  800  may further include one or more input/output interface(s)  806  and one or more network interface(s)  808 . The memory  804  is an example of computer-readable media. 
     The memory  804  may store therein a plurality of modules or units including a determining module  810  and an informing module  812 . 
     The determining module  810  is used for, in response to voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium. 
     The informing module  812  is used for informing the response object to respond to the voice information. 
     Here, the corresponding voice information is the voice information, or the corresponding voice information is semantically similar to the voice information. 
     For example, the device  800  may further comprise: a receiving module, and a storage module (not shown in  FIG. 8 ) stored in the memory  804 . 
     The receiving module is used for receiving registration information sent by the response object, which contains the corresponding voice information and an identification of the response object. 
     The storage module is used for storing the registration information. 
     For example, the determining module  810  may be used for: determining at least one response object to which corresponding voice information is registered in stored registration information; acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects; and determining the response object occupying the interactive medium from at least one response object according to the occupation status information. 
     For example, the determining module  810  may be used for: acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects; and determining the response object to which corresponding voice information is registered from the response objects recorded in the occupation status information. 
     For example, the informing module  812  may be used for: if there are at least two response objects to which corresponding voice information is registered and which occupy an interactive medium, and the at least two response objects occupy at least two interactive media in total, then determining according to the priorities of the at least two interactive media that the response object occupying an interactive medium at the highest priority among the at least two response objects is a target response object, and informing the target response object about responding to the voice information. 
     For example, the informing module  812  may be used for: if there are at least two response objects to which corresponding voice information is registered and which occupy an interactive medium, then determining according to the time of occupation of the corresponding interactive medium by the at least two response objects, respectively, that the response target last occupying the interactive medium among the at least two response object is a target response object, and informing the target response object of responding to the voice information. 
     For example, the registration information further contains a user interaction intention corresponding to the corresponding voice information; the informing module  812  may be used for: determining the user interaction intention corresponding to the voice information in the response object; and sending a control instruction corresponding to the user interaction intention to the response object. 
     The device shown in  FIG. 8  may implement the methods provided by embodiments shown in  FIG. 2  to  FIG. 4 . The part not described in detail in this embodiment may refer to the relevant description of the embodiments shown in  FIG. 2  to  FIG. 4 . The implementation process and technical effects of the technical solution are shown in the description in the embodiments shown in  FIG. 2  to  FIG. 4 , which will not be described again here. 
     In an example design, the structure of the interaction device shown in  FIG. 8  may be implemented as an electronic device. As shown in  FIG. 9 , the electronic device may comprise: a second processor  902  and a second memory  904 . An executable code is stored in the second memory  904 . When the executable code is executed by the second processor  902 , the second processor  902  will implement the interaction methods provided in the embodiments shown in  FIG. 2  to  FIG. 4 . 
     Further, an embodiment of the present disclosure provides a non-transitory machine-readable storage medium, an executable code is stored in the non-transitory machine-readable storage medium, and when the executable code is executed by the processor of the electronic device, the processor will implement the interaction methods provided in the embodiments shown in  FIG. 2  to  FIG. 4 . 
     The apparatus embodiments described above are only examples, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; that is, the units may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the object of the solution of the embodiments. Those of ordinary skill in the art may understand and implement the embodiments without creative efforts. 
     Through the description of the above implementations, those skilled in the art may clearly understand that each implementation may be realized by means of a necessary general hardware platform, and may certainly be implemented by a combination of hardware and software. Based on such an understanding, the above technical solutions or the part of the technical solution, which is essential or contributes to the conventional techniques, may be embodied in the form of a software product. The present disclosure may take the form of a computer program product which is embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code included therein. 
     The present disclosure is described with reference to the flowcharts and/or block diagrams of the method, the device (system), and the computer program product according to the embodiments of the present disclosure. It should be understood that computer program instructions may be used to implement each process and/or each block in the flowcharts and/or the block diagrams and a combination of a process and/or a block in the flowcharts and/or the block diagrams. These computer program instructions may be provided for a general-purpose computer, a dedicated computer, an embedded processor, or a processor of another programmable data processing device to generate a machine, so that the instructions executed by a computer or a processor of another programmable data processing device generate an apparatus for implementing a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams. 
     These computer program instructions may be stored in a computer readable memory that may instruct the computer or another programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory generate an artifact that includes an instruction apparatus. The instruction apparatus implements a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams. 
     These computer program instructions may be loaded onto a computer or another programmable voice interaction device, so that a series of operations and steps are performed on the computer or another programmable device to generate computer-implemented processing. Therefore, the instructions executed on the computer or another programmable device are used to provide steps for implementing a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams. 
     In one typical configuration, a computer device comprises one or a plurality of processing units (CPUs), input/output interfaces, network interfaces, and memory. 
     A memory may include a volatile storage device on a computer-readable medium, a random-access memory (RAM), and/or a non-volatile memory, such as a read-only memory (ROM), or a flash memory (flash RAM). A memory is an example of the computer-readable medium. 
     Computer-readable media include both permanent and non-permanent, removable and non-removable media, and may store information by any method or technology. The information may be a computer readable instruction, a data structure, a module of a program, or other data. Examples of computer storage media include, but are not limited to, a phase change memory (PRAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), other types of random access memories (RAMs), a read only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a flash memory or other memory technologies, a compact disk read-only memory (CD-ROM), a digital versatile disc (DVD) or other optical storage devices, a cassette type magnetic tape, a magnetic tape/magnetic disk storage or other magnetic storage devices or any other non-transmission medium, and may be used for storing information accessible by computing devices. As defined herein, the computer-readable media do not include transitory media, such as modulated data signals and carriers. 
     Finally, it should be noted that the above embodiments are merely used for illustrating, rather than limiting, the technical solutions of the present disclosure. Although the present disclosure is described in detail with reference to the aforementioned embodiments, it should be understood by those of ordinary skill in the art that modifications may still be made to the technical solutions described in the aforementioned embodiments, or equivalent substitutions may be applied to part of the technical features therein; and these modifications or substitutions do not cause the essence of corresponding technical solutions to depart from the spirit and scope of the technical solutions in the embodiments of the present disclosure. 
     The present disclosure may further be understood with clauses as follows. 
     Clause 1. An interaction method, wherein the interaction method comprises: 
     in response to voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium; and 
     informing the response object to respond to the voice information. 
     Clause 2. The method according to clause 1, wherein the corresponding voice information is the voice information, or the corresponding voice information is semantically similar to the voice information. 
     Clause 3. The method according to clause 1, wherein the method further comprises: 
     receiving registration information sent by the response object, which contains the corresponding voice information and an identification of the response object; and 
     storing the registration information. 
     Clause 4. The method according to clause 3, wherein the step of determining a response object to which corresponding voice information is registered and which occupies an interactive medium comprises: 
     determining at least one response object to which corresponding voice information is registered in stored registration information; 
     acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects; and 
     determining the response object occupying the interactive medium from at least one response object according to the occupation status information. 
     Clause 5. The method according to clause 3, wherein the step of determining a response object to which corresponding voice information is registered and which occupies an interactive medium comprises: 
     acquiring occupation status information of interactive media, which records occupation information of different interactive media by different response objects; and 
     determining the response object to which corresponding voice information is registered from the response objects recorded in the occupation status information. 
     Clause 6. The method according to any one of clauses 1 to 5, wherein the step of informing the response object of responding to the voice information comprises: 
     if there are at least two response objects to which corresponding voice information is registered and which occupy an interactive medium, and the at least two response objects occupy at least two interactive media in total, then determining according to the priorities of the at least two interactive media that the response object occupying an interactive medium at the highest priority among the at least two response objects is a target response object; and 
     informing the target response object about responding to the voice information. 
     Clause 7. The method according to any one of clauses 1 to 5, wherein the step of informing the response object to respond to the voice information comprises: 
     if there are at least two response objects to which corresponding voice information is registered and which occupy an interactive medium, then determining according to the time of occupation of the corresponding interactive medium by the at least two response objects, respectively, that the response target last occupying the interactive medium among the at least two response object is a target response object; 
     informing the target response object about responding to the voice information. 
     Clause 8. The method according to clause 3, wherein the registration information further contains a user interaction intention corresponding to the corresponding voice information; and the step of informing the response object to respond to the voice information comprises: 
     determining the user interaction intention corresponding to the voice information in the response object; and 
     sending a control instruction corresponding to the user interaction intention to the response object. 
     Clause 9. An interaction method, wherein the interaction method comprises: 
     determining registration information of a response object, which contains voice information and an identification of the response object; and 
     sending the registration information to an operating system so that the operating system responds to received voice information according to the registration information. 
     Clause 10. An electronic device, wherein the electronic device comprises a memory and a processor, an executable code is stored in the memory, and when the executable code is executed by the processor, the processor will implement the interaction method described in any one of clauses 1 to 8. 
     Clause 11. An electronic device, wherein the electronic device comprises a memory and a processor, an executable code is stored in the memory, and when the executable code is executed by the processor, the processor will implement the interaction method described in clause 9. 
     Clause 12. A non-transitory machine-readable storage medium, wherein an executable code is stored in the non-transitory machine-readable storage medium, and when the executable code is executed by the processor of the electronic device, the processor will implement the interaction method described in any one of clauses 1 to 8. 
     Clause 13. An operating system, wherein the operating system comprises: 
     an input control unit, used for controlling a voice input device to receive voice information; and 
     an interaction engine, used for, in response to the voice information, determining a response object to which corresponding voice information is registered and which occupies an interactive medium.