Guide voice output control system and guide voice output control method
A technology of sound output and control system, which is applied in the field of guided sound output control system and guided sound output control, and can solve the problems of reduced accuracy of sound recognition, disadvantages for users, and reduced ease of listening for users.
Pending Publication Date: 2020-07-03
ALPINE ELECTRONICS INC
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Problems solved by technology
[0011] However, if such a specification is adopted, the sound related to the vehicle will not be output at all while the dialog-related processing is in progress, which may cause disadvantages to the user.
In order to prevent the occurrence of such disadvantages for the user, if a specification is adopted in which the guidance voice output function is turned on during the dialogue-related processing based on the voice dialogue function, the accuracy of voice recognition will decrease, and the user's ease of listening will decrease.
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[0023] Hereinafter, one embodiment of the present invention will be described based on the drawings. figure 1 It is a block diagram showing an example of the functional configuration of the guidance sound output control system 1 of the present embodiment. Such as figure 1 As shown, the guidance sound output control system 1 includes an in-vehicle device 2 . The in-vehicle device 2 can access a network N configured including communication networks such as the Internet and a telephone network. The service providing server 3 is connected to the network N.
[0024] The service providing server 3 is a cloud server that provides services related to voice recognition. The service providing server 3 provides a service for realizing voice dialogue between a client terminal (in the present embodiment, the vehicle-mounted device 2 ) and a user. The service providing server 3 of this embodiment performs voice recognition on the user's voice collected at the client terminal side, and o...
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To provide a "guide voice output control system and guide voice output control method" which suppresses a disadvantage to a user that guide voice is not output at all during execution of interaction related processing and suppresses a reduction in accuracy of voice recognition and a reduction in listening easiness of a user. The guide voice output control system includes a voice output control unit having a function of outputting guide voice in response to a trigger and a function of executing interaction related processing having a reception stage for receiving voice, a recognition stage forrecognizing voice, and an output stage for outputting voice based on a recognition result, in which the voice output control unit controls the output of the guide voice according to the processing stage of the interaction related processing when the trigger is generated during the execution of the processing, and dynamically controls the output of the guide voice according to whether or not the processing stage is a stage that does not affect the accuracy of voice recognition or listening difficulty of a user even if the guide voice is output.
Description
technical field [0001] The present invention relates to a guidance sound output control system and a guidance sound output control method, and more particularly to a technique suitable for use in a guidance sound output control system and a guidance sound output control method for outputting a sound related to a vehicle to a user riding in the vehicle. Background technique [0002] Conventionally, a system having a function of outputting guidance sounds related to the vehicle (sounds related to intersection guidance, traffic congestion guidance, speeding, etc.) Various technologies related to sound output. For example, Patent Document 1 describes a technique for switching an application to output a sound according to the priority of the application in a system capable of outputting sound based on a plurality of applications. According to the technique of Patent Document 1, even if there is a newly added application, it is possible to realize dynamic voice switching accordin...
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IPC IPC(8): G10L15/00G10L15/22G10L15/34
CPCG10L15/00G10L15/22G10L15/34B60K35/10B60K35/80B60K35/22B60K35/28B60K35/265B60K35/85G01C21/3655H04N21/41422H04N21/4394H04N21/439H04N21/478H04N21/4524H04N21/4331G01C21/3629G01C21/3608H04N21/42203G06F3/167B60K35/00G10L2015/228
Inventor 工藤信范
Owner ALPINE ELECTRONICS INC