Voice navigation interaction method, voice system and navigation system

Abstract

The invention discloses a voice navigation interaction method, a voice system and a navigation system, and belongs to the technical field of voice navigation, and the voice navigation interaction method comprises the following steps: displaying a first page containing a search result list in the navigation system, and setting a navigation state as a first state, if the search result list responds to the generation of a first voice instruction used by the user for information search, detecting the navigation state of a navigation system; in response to the detection that the navigation state is changed from the first state to a second state, determining a second page corresponding to one search result in a search result list currently displayed by the navigation system, and obtaining page information of the second page; and generating and outputting a first conversation voice based on the page information. Therefore, voice dialogue interruption caused by manual page switching of a user can be avoided, and the overall use experience of voice navigation is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of voice navigation, in particular to a voice navigation interaction method, a voice system and a navigation system. BACKGROUND

[0002] Currently, a common voice navigation process is as follows: one is that a user can speak as long as he / she can see, and the other is that the user inputs a navigation instruction through voice input to carry out a dialogue. After the voice analyzes data, the corresponding search is sent to the navigation. After the navigation searches for related data, a list is displayed, and the corresponding data is returned to the voice. The user can input the first or corresponding POI (point of interest) text to initiate navigation. If the user manually clicks the navigation page, the current dialogue state is exited, and the context cannot be continued. SUMMARY

[0003] Embodiments of the present application provide a voice navigation interaction method, a voice system and a navigation system, and aim to solve the problem that manual page switching by a user causes a voice dialogue to be interrupted.

[0004] In a first aspect, a voice navigation interaction method is provided, which is characterized by being applied to a voice system in a navigation system. The voice navigation interaction method comprises the following steps. In a case where the navigation system displays a first page containing a search result list, and sets a navigation state as a first state, if the search result list generates in response to a first voice instruction for information search by a user, the navigation state of the navigation system is detected. In response to detecting that the navigation state changes from the first state to a second state, a second page corresponding to one search result in the search result list currently displayed by the navigation system is determined, and page information of the second page is acquired. Based on the page information, a first dialogue voice is generated and output.

[0005] In some design manners, each search result in the search result list indicates a different location, and the first dialogue voice is used to inquire about a selection of a target location in the second page. The voice navigation interaction method further comprises the following steps. In a case where a first feedback voice for the first dialogue voice is received, if the first feedback voice indicates that the target location is selected, a target operation is performed based on the target location.

[0006] In some design manners, the target location is a navigation destination. Performing the target operation based on the target location comprises the following steps. Based on the target location, a route list is acquired from the navigation system. The second dialogue voice is generated and output, and the second dialogue voice is used to inquire about selection of a route in the route list.

[0007] In some of the design manners, the voice navigation interaction method further includes: In a case where the second feedback voice is received in response to the second dialogue voice, a target route is determined in the route list based on the second feedback voice, and navigation is initiated based on the target route.

[0008] In some of the design manners, the voice navigation interaction method further includes: In a case where the second feedback voice is not received in response to the second dialogue voice after the interval of the preset time length, a target route is determined in the route list based on the preset selection strategy, and navigation is initiated based on the target route.

[0009] In some of the design manners, the target operation includes any one of the following: setting a waypoint, setting a frequently used address.

[0010] In some of the design manners, the voice navigation interaction method further includes: If the search result list is generated in response to the search text input by the user, after receiving a second voice instruction for search result selection by the user, a navigation state of the navigation system is acquired; In response to the acquired navigation state being a first state, a search result list currently displayed by the navigation system is acquired; Based on the second voice instruction, a target search result is determined in the search result list, and a target operation is performed based on the target search result.

[0011] In some of the design manners, the second voice instruction indicates a target index; The voice navigation interaction method further includes: Based on the number of each search result in the search result list, the target index is verified; Based on the second voice instruction, the target search result is determined in the search result list, including: In a case where the target index is verified, the target search result is determined in the search result list based on the second voice instruction.

[0012] The second aspect further provides a voice system applied to a navigation system, including: In a case where the navigation system displays a first page containing a search result list, and a navigation state of the navigation system is set to a first state, if the search result list is generated in response to a first voice instruction for information search by the user, a navigation state of the navigation system is detected; The acquisition unit is configured to, in response to detecting that the navigation state changes from the first state to the second state, determine a second page corresponding to one search result in the search result list currently displayed by the navigation system, and acquire page information of the second page; The output unit is configured to generate and output the first dialogue voice based on the page information.

[0013] In a third aspect, a navigation system is also provided, which includes the voice system described in the second aspect.

[0014] Advantages: In the scheme provided in the embodiments of the present application, the navigation system includes the voice system. When the navigation system displays the first page containing the search result list and sets the navigation state to the first state, if the search result list is generated in response to the first voice instruction for information search by the user, the voice system detects the navigation state of the navigation system, and then, in response to detecting that the navigation state changes from the first state to the second state, determines a second page corresponding to one search result in the search result list currently displayed by the navigation system, and acquires page information of the second page. Then, based on the page information, the voice system generates and outputs the first dialogue voice. Thus, the voice system can acquire the navigation state of the navigation system in real time, identify whether the user manually performs page switching based on the navigation state, and, after identifying that the user manually performs page switching, generate and output the first dialogue voice based on the page information of the second page currently displayed by the navigation system. Thus, the voice system can avoid interruption of voice dialogue caused by manual page switching by the user, and improve the overall use experience of voice navigation. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort.

[0016] Figure 1 is a schematic diagram of the navigation system provided by the embodiments of the present application; Figure 2 is a flowchart of the voice navigation interaction method provided by the embodiments of the present application; Figure 3 is a schematic diagram of the manual click search result interaction process provided by the embodiments of the present application; Figure 4 is another flowchart of the voice navigation interaction method provided by the embodiments of the present application; Figure 5 is a schematic diagram of the interjection voice selection navigation multi-result interaction process provided by the embodiments of the present application; Figure 6 This is a schematic diagram of the voice system provided in an embodiment of this application. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0018] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] "A and / or B" includes the following three combinations: A only, B only, and a combination of A and B.

[0020] The use of "applies to" or "configured to" in this application implies open and inclusive language, which does not exclude the applicability to or configuration to devices performing additional tasks or steps. Additionally, the use of "based on" implies openness and inclusivity, because processes, steps, calculations, or other actions "based on" one or more conditions or values ​​may in practice be based on additional conditions or values ​​beyond those stated.

[0021] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0022] Figure 1 This is a schematic diagram of the navigation system provided in an embodiment of this application. Figure 1 As shown, the navigation system 10 includes a voice system 11. In one example, the voice system 11 may be referred to as a voice assistant. In another example, the navigation system 10 may be referred to as a voice navigation interaction system.

[0023] The voice system 11 can receive and process user voice commands. Additionally, the voice system 11 may include an NLP (natural language processing) intent recognition engine, which enables context-aware dialogue management.

[0024] Figure 2 This is a flowchart of a voice navigation interaction method provided in an embodiment of this application. This voice navigation interaction method can be executed by a voice system 11. Figure 2 As shown, the voice navigation interaction method includes the following steps: S201: When the navigation system 10 displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list responds to the generation of a first voice command used by the user for information search, the navigation state of the navigation system 10 is detected. S203: In response to detecting that the navigation state has changed from the first state to the second state, determine the second page corresponding to a search result in the search results list currently displayed by the navigation system 10, and obtain the page information of the second page; S205: Generate and output the first dialogue voice based on the page information.

[0025] exist Figure 2In the corresponding embodiment, the navigation system 10 includes a voice system 11. When the navigation system 10 displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list generates a first voice command from the user for information search, the voice system 11 detects the navigation state of the navigation system 10. Then, in response to detecting a change in the navigation state from the first state to the second state, it determines the second page corresponding to a search result in the currently displayed search results list, obtains the page information of the second page, and generates and outputs the first dialogue voice based on the page information. This allows the voice system 11 to obtain the navigation state of the navigation system 10 in real time, identify whether the user manually switches pages based on the navigation state, and generate and output the first dialogue voice based on the page information of the currently displayed second page after identifying that the user has manually switched pages. This avoids interruptions to the voice dialogue caused by the user manually switching pages, improving the overall user experience of voice navigation.

[0026] Steps S201 to S205 will be explained below.

[0027] In step S201, when the navigation system 10 displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list responds to the generation of a first voice command used by the user for information search, the navigation state of the navigation system 10 is detected.

[0028] In practice, the search results list can be generated in response to the user's first voice command for information retrieval, or in response to the search text entered by the user.

[0029] For example, the voice system 11 can receive a first voice command, determine the user's search intent based on the first voice command, and send the search intent to the navigation system 10. The navigation system 10 then retrieves a list of search results based on the search intent, displays a first page containing the search results list, sets the navigation state to a first state, and returns the search results list to the voice system 11. The first state represents the list display state. Furthermore, after receiving the search results list, the voice system 11 can also generate and output a dialogue voice to inquire about the user's selection of the search results, such as asking which result to select. Furthermore, after setting the navigation state to the first state, the navigation system 10 can also synchronize the navigation state with the voice system 11, such as sending the navigation state to the voice system 11.

[0030] For example, navigation system 10 can receive search text input by the user, obtain a list of search results based on the search text, display a first page containing the search results list, and set the navigation state to a first state. Furthermore, after setting the navigation state to the first state, navigation system 10 can also synchronize the navigation state with voice system 11, such as sending the navigation state to voice system 11. Even further, navigation system 10 can also send the search results list to voice system 11.

[0031] It should be noted that the navigation system 10 may be equipped with a navigation FSM (finite state machine), and the navigation state, as mentioned above, is contained in the state value of the navigation FSM.

[0032] When the navigation system 10 displays a first page containing a list of search results and sets the navigation state to the first state, if the search results list is generated in response to the user's first voice command, the voice system 11 can detect the navigation state of the navigation system 10 to avoid interruption of the voice conversation caused by the user manually switching pages.

[0033] In step S203, in response to detecting a change in navigation state from the first state to the second state, the voice system 11 determines the second page corresponding to a search result in the search results list currently displayed by the navigation system 10, and obtains the page information of the second page. The second page can be referred to as a details page, and the second state can be used to characterize the details page state. It should be understood that after detecting a change in navigation state from the first state to the second state, the voice system 11 can know that the user entered the second page by manually clicking a search result in the search results list, and the navigation system 10 is currently displaying that second page. In order to continue the voice dialogue, the voice system 11 can obtain the page information of the second page.

[0034] In step S205, the first dialogue voice is generated and output based on the page information.

[0035] In some implementations, each search result in the search results list indicates a different location, and the first dialogue voice is used to inquire about the selection of the target location on the second page; The above-mentioned voice navigation interaction methods also include: Upon receiving a first feedback voice in response to the first dialogue, if the first feedback voice indicates the selection of a target location, then the target operation is performed based on the target location.

[0036] In some implementations, the target location is the navigation destination; Based on the target location, perform the target operation, including: Based on the target location, obtain a route list from navigation system 10; Generate and output a second dialogue voice, which is used to inquire about the selection of routes in the route list.

[0037] In some implementations, the above-described voice navigation interaction method further includes: Upon receiving a second feedback voice in response to the second dialogue, the target route is determined from the route list based on the second feedback voice, and navigation is initiated based on the target route.

[0038] In some implementations, the above-described voice navigation interaction method further includes: If no second feedback voice is received in response to the second dialogue after a preset time interval, a target route is determined from the route list based on a preset selection strategy, and navigation is initiated based on the target route. In one example, this selection strategy could be to select the first route; thus, if no second feedback voice is received in response to the second dialogue after a preset time interval, the first route can be selected by default.

[0039] In some implementations, the target operation described above includes any of the following: setting waypoints, setting frequently used addresses, etc.

[0040] In some implementations, upon receiving a first feedback voice message indicating cancellation, or upon not receiving a first feedback voice message after a second preset time interval, a third dialogue voice message and an exit voice message are generated and output. Specifically, when the first feedback voice message is received and indicates cancellation, the semantics of the third dialogue voice message could be, for example, "OK". When no first feedback voice message is received after a second preset time interval, the semantics of the third dialogue voice message could be, for example, "I'll leave now".

[0041] Below, in conjunction with Figure 3 The example of manually clicking on search results during navigation to a destination illustrates this process. Figure 3 This is a schematic diagram illustrating the manual click search result interaction process provided in an embodiment of this application. For example... Figure 3As shown, users can send voice commands by stating their navigation destination or nearby locations. In response to the voice command, the voice system 11 provides a list (search results list, specifically a list of Points of Interest (POIs)) and asks which option to select. Then, the voice system 11 checks the navigation status of the navigation system 11 to determine if the user has manually clicked on a POI. If it determines the user hasn't manually clicked on a POI, it executes the navigation to the destination voice process. If it determines the user has manually clicked on a POI, it obtains the destination details of the manually clicked POI, then performs a second round of confirmation, such as broadcasting the voice prompt "Are we going here?" If the user confirms going to that POI, it then asks which route to select. If the user doesn't respond within the continuous dialogue delay, the first route is selected by default, and navigation officially begins. If the user responds by selecting the Xth route, the Xth route is selected, and navigation officially begins. Additionally, during the second round of confirmation, if the user cancels their selection, the voice prompt "Okay" can be broadcast, and then the voice prompt exits. If no feedback is received from the user within the continuous listening time (Y seconds) associated with the waiting mechanism, the voice prompt exits, and the voice prompt "I'm leaving now" is broadcast.

[0042] Figure 4 This is another flowchart of the voice navigation interaction method provided in this application embodiment. The voice navigation interaction method can be executed by the voice system 11 and includes the following steps: S401: When the navigation system 10 displays a first page containing a list of search results and sets the navigation state to the first state, if the search results list is generated in response to the search text entered by the user, the navigation state of the navigation system 10 is obtained after receiving the second voice command from the user for selecting search results. S403: In response to the obtained navigation state being the first state, obtain the list of search results currently displayed by the navigation system 10; S405: Based on the second voice command, determine the target search result from the search results list and perform the target operation based on the target search result.

[0043] exist Figure 4In the corresponding embodiment, the navigation system 10 includes a voice system 11. When the navigation system 10 displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list is generated in response to the user's input search text, the voice system 11, upon receiving a second voice command from the user for selecting search results, obtains the navigation state of the navigation system 10. Then, in response to the obtained navigation state being the first state, it obtains the currently displayed search results list of the navigation system 10, determines the target search result from the search results list based on the second voice command, and performs the target operation based on the target search result. Therefore, when the user manually triggers the display of the search results list, waking up the voice system 11 can continue navigation with multiple result selections, and the voice system 11 can directly initiate multiple rounds of navigation.

[0044] In some implementations, the target operation can be a navigation operation, setting waypoints, or setting a frequently used address, etc.

[0045] In some implementations, the second voice command indicates the target index; The above-mentioned voice navigation interaction methods also include: Validate the target index based on the number of each search result in the search results list; Based on the second voice command, determine the target search result from the search results list, including: If the target index is verified, the target search result is determined from the search results list based on the second voice command.

[0046] For example, the semantics of the second voice command could be "the Xth one," where X is the target index. Taking N as the number of search results in the search results list, when verifying the target index based on the number N of search results, it can be determined whether the target index is within the range [1, N]. If the target index is within this range, the target index verification passes; if it is not within this range, the target index verification fails. It should be understood that [1, N] represents the index range corresponding to the search results list.

[0047] Below, in conjunction with Figure 5 This example illustrates the multi-result interactive process of selecting navigation options via voice prompts. Figure 5 This is a schematic diagram of the multi-result interactive process for voice selection navigation provided in an embodiment of this application. For example... Figure 5As shown, the navigation is displayed on a multi-results page, based on the user's manual search for navigation locations. In this case, the user voice-inputs "Xth" or "navigate to Xth." Then, the voice system 11 obtains the navigation status of the navigation system 10 to determine if the navigation system 10 displays a list, whether the displayed data is valid, and whether the index of the Xth location is within the specified range. If not, a fallback mechanism is implemented, such as broadcasting a voice message "recognition error." If yes, it determines whether the user's voice input of "Xth" or "navigate to Xth" is ambiguous. If not ambiguous, navigation is initiated based on the corresponding index data. If ambiguous, selection and navigation can be initiated based on the current page display status.

[0048] Figure 6 This is a schematic diagram of a voice system provided in an embodiment of this application. For example... Figure 6 As shown, the voice system 11, applied to the navigation system 10, includes: The detection unit 111 is configured to detect the navigation state of the navigation system 10 when the navigation system 10 displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list responds to the generation of a first voice command used by the user for information search. The acquisition unit 112 is configured to, in response to detecting a change in navigation state from a first state to a second state, determine the second page corresponding to a search result in the current search results list displayed by the navigation system 10, and acquire the page information of the second page; Output unit 113 is configured to generate and output the first dialogue voice based on page information.

[0049] In some implementations, each search result in the search results list indicates a different location, and the first dialogue voice is used to inquire about the selection of the target location on the second page; Voice system 11 also includes: The execution unit (not shown in the figure) is configured to perform a target operation based on the target location if it receives a first feedback voice for the first dialogue voice and the first feedback voice indicates that a target location should be selected.

[0050] In some implementations, the target location is the navigation destination; The aforementioned execution unit is further configured as follows: Based on the target location, obtain a list of routes from the navigation system; Generate and output a second dialogue voice, which is used to inquire about the selection of routes in the route list.

[0051] In some implementations, the execution unit is further configured to: Upon receiving a second feedback voice in response to the second dialogue, the target route is determined from the route list based on the second feedback voice, and navigation is initiated based on the target route.

[0052] In some implementations, the execution unit is further configured to: If no second feedback voice is received for the second dialogue voice after a preset time interval, the target route is determined from the route list based on the preset selection strategy, and navigation is initiated based on the target route.

[0053] In some implementations, the target operation described above includes any one of the following: setting a waypoint or setting a frequently used address.

[0054] In some embodiments, the acquisition unit 112 is further configured to: If the search results list is generated in response to the user's input search text, then after receiving the user's second voice command for selecting search results, the navigation status of the navigation system is obtained; in response to the obtained navigation status being the first state, the search results list currently displayed by the navigation system is obtained. Voice system 11 also includes: The execution unit (not shown in the figure) is configured to determine the target search result from the search results list based on the second voice command, and to perform the target operation based on the target search result.

[0055] In some implementations, the second voice command indicates the target index; The execution unit is further configured as follows: Validate the target index based on the number of each search result in the search results list; If the target index is verified, the target search result is determined from the search results list based on the second voice command.

[0056] It should be noted that other aspects and implementation details of the voice system provided in some embodiments of this application are the same as or similar to the voice navigation interaction method described above, and will not be repeated here.

[0057] This application also provides an electronic device, which includes a memory and a processor. The memory stores a computer program, and when the computer program is executed by the processor, it implements the method of any of the above embodiments.

[0058] This application also provides a computer-readable storage medium storing a computer program thereon, which is loaded by a processor to execute the steps of any of the methods described in the above embodiments. In this application, the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM), etc.

[0059] Current common voice navigation processes have the following shortcomings: 1. State awareness lag: Voice does not actively acquire all the states of navigation, so the voice dialogue state does not change with the state of the navigation page. As a result, if the navigation result is executed first and then the voice is woken up, the user cannot select and switch the navigation result. 2. Interruption of continuity across pages: During the voice navigation interaction, if you manually click on a page related to the navigation results to switch navigation pages, the voice conversation will be interrupted and cannot be resumed.

[0060] This application provides a full-process manual and interjection-based interactive solution for voice navigation. The entire voice navigation process is based on real-time navigation status acquisition. During voice navigation dialogue, even when the user clicks on the list to enter the details page, multiple rounds of dialogue can still be conducted, such as asking whether to set a destination, add waypoints, or set frequently used addresses. Furthermore, the voice assistant can be activated in any scenario. If the navigation page is in a list display, the user can arbitrarily say "number," "next to," etc., to initiate navigation.

[0061] The above provides a detailed description of the voice navigation interaction method, voice system, and navigation system provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A voice navigation interaction method, characterized in that, A voice system applied to a navigation system, wherein the voice navigation interaction method includes: When the navigation system displays a first page containing a list of search results and sets the navigation state to a first state, if the search results list responds to a first voice command from the user for information search, the navigation state of the navigation system is detected. In response to detecting a change in the navigation state from the first state to the second state, the system determines that the navigation system is currently displaying a second page corresponding to a search result in the search results list, and obtains the page information of the second page; Based on the page information, the first dialogue voice is generated and output.

2. The voice navigation interaction method according to claim 1, characterized in that, Each of the search results in the search results list indicates a different location, and the first dialogue voice is used to inquire about the selection of the target location on the second page; The voice navigation interaction method also includes: Upon receiving a first feedback voice in response to the first dialogue voice, if the first feedback voice indicates the selection of the target location, then the target operation is performed based on the target location.

3. The voice navigation interaction method according to claim 2, characterized in that, The target location is the navigation destination; Based on the target location, perform the target operation, including: Based on the target location, obtain a route list from the navigation system; Generate and output a second dialogue voice, which is used to inquire about the selection of routes in the route list.

4. The voice navigation interaction method according to claim 3, characterized in that, Also includes: Upon receiving a second feedback voice in response to the second dialogue voice, a target route is determined from the route list based on the second feedback voice, and navigation is initiated based on the target route.

5. The voice navigation interaction method according to claim 3, characterized in that, Also includes: If no second feedback voice is received in response to the second dialogue voice after a preset time interval, a target route is determined in the route list based on a preset selection strategy, and navigation is initiated based on the target route.

6. The voice navigation interaction method according to claim 2, characterized in that, The target operation includes any one of the following: setting a waypoint, setting a frequently used address.

7. The voice navigation interaction method according to any one of claims 1-6, characterized in that, Also includes: If the search results list is generated in response to the search text input by the user, then after receiving the second voice command from the user for selecting search results, the navigation status of the navigation system is obtained; In response to the obtained navigation state being the first state, the list of search results currently displayed by the navigation system is obtained; Based on the second voice command, a target search result is determined from the search results list, and a target operation is performed based on the target search result.

8. The voice navigation interaction method according to claim 7, characterized in that, The second voice command indicates the target index; The voice navigation interaction method also includes: The target index is verified based on the number of each search result in the search results list; Based on the second voice command, the target search result is determined from the search results list, including: If the target index is verified, the target search result is determined from the search results list based on the second voice command.

9. A voice system, characterized in that, Used in navigation systems, including: The detection unit is configured to detect the navigation state of the navigation system when the navigation system displays a first page containing a list of search results and sets the navigation state to a first state, if the list of search results is generated in response to a first voice command from a user for information search. The acquisition unit is configured to, in response to detecting that the navigation state changes from the first state to the second state, determine that the navigation system is currently displaying a second page corresponding to a search result in the search results list, and acquire the page information of the second page; The output unit is configured to generate and output the first dialogue voice based on the page information.

10. A navigation system, characterized in that, Including the voice system as described in claim 9.

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