A method is implemented at a server system for controlling play of media content on a media output system by voice. The server system receives a voice message via an electronic device, and determines that the voice message includes a media play request having a user voice command to play media content and a user voice designation of a media output system. In accordance with the voice designation, the server system identifies in a device registry the media output system that is associated with the electronic device in the virtual user domain. The server system then sends to the identified media output system another media play request including information of a media play application and information of the media content requested to be played, thereby enabling the media output system to execute the media play application that controls the media output system to play the requested media content.

A vehicle and a control method thereof includes a microphone to which a speech command of a user is input; a communication module configured to receive contact data and contact history data from a mobile device; at least one memory configured to store a first speech recognition database, obtained based on the contact history data received from the mobile device, and a second speech recognition database obtained based on the contact data received from the mobile device; and at least one processor configured to, when a speech command for calling or texting is input to the microphone, determine a final recipient or generate a recipient candidate list, based on recipient information included in the speech command, the stored first speech recognition database, and the stored second speech recognition database.

A method for quickly starting an application service, and a terminal. The method includes acquiring, by a terminal, event trigger information; starting, by the terminal, the application service software after determining that the event trigger information meets a preset quick startup condition; and acquiring, by the terminal, a voice instruction input by a user, and running the application service software according to the voice instruction. According to the method provided in the embodiments of the present disclosure, application service software is started by using event trigger information, so that a background of a terminal starts to perform recording only after the application service software is started, and background recording is stopped after the terminal provides an application service for a user, preventing a recording device in the background of the terminal from being always in a recording state, and further reducing power consumption of the terminal.

Systems and methods for communicating between components of a security and/or automation system include establishing a two-way call between a control panel and a central station of the security and/or automation system using a Voice over Internet Protocol (VoIP) channel connection, and after establishing the two-way call, communicating data between the central station and the control panel via a central station of the security and/or automation system via a second connection different from the VoIP channel connection, the data being related to control of the control panel.

Systems and methods for communicating between components of a security and/or automation system include establishing a two-way call between a control panel and a central station of the security and/or automation system using a Voice over Internet Protocol (VoIP) channel connection, and after establishing the two-way call, communicating data between the central station and the control panel via a central station of the security and/or automation system via a second connection different from the VoIP channel connection, the data being related to control of the control panel.

A system and method of adaptive interface switching in a mobile electronic communications device entails engaging in an audio interface task at the mobile electronic communications device. If during the audio interface task it is detected that at least one microphone or at least one speaker of the mobile electronic communications device is compromised, then the system activates a data link to a wearable communication device associated with a user of the mobile electronic communications device. At least one of a mic and speaker on the wearable communication device is then used to continue the audio interface task.

A system and method of using an intelligent voice assistant to assist a user is described. The intelligent voice assistant includes a voice module to control speech functionality and one or more other modules that provide a variety of other assistance, including a document explanation module, a push content module, a call connection module, or an enhanced assistant module. The modules may be configured as applications that are downloaded to the intelligent voice assistant and used to provide various assistance to the user to explain documents, pay bills, call a customer service representative, navigate to a target view on an application of a user device, or retrieve diagnostic data for sensors in communication with the intelligent voice assistant.

Utterances of at least two speakers in a speech signal may be distinguished and the associated speaker identified by use of diarization together with automatic speech recognition of identifying words and phrases commonly in the speech signal. The diarization process clusters turns of the conversation while recognized special form phrases and entity names identify the speakers. A trained probabilistic model deduces which entity name(s) correspond to the clusters.

Techniques are described herein for concurrent voice assistants. A method includes: providing first and second automated assistants with access to one or more microphones; receiving, from the first automated assistant, an indication that the first automated assistant has initiated a first session, and in response: continuing providing, to the first automated assistant, access to the one or more microphones; discontinuing providing, to the second automated assistant, access to the one or more microphones; and preventing the second automated assistant from accessing one or more portions of an output audio data stream; receiving, from the first automated assistant, an indication that the first session has ended, and in response: continuing providing, to the first automated assistant, access to the one or more microphones; resuming providing, to the second automated assistant, access to the one or more microphones; and resuming providing, to the second automated assistant, the output audio data stream.

In general, the subject matter described in this specification can be embodied in methods, systems, and program products for receiving a voice query at a mobile computing device and generating data that represents content of the voice query. The data is provided to a server system. A textual query that has been determined by a speech recognizer at the server system to be a textual form of at least part of the data is received at the mobile computing device. The textual query is determined to include a carrier phrase of one or more words that is reserved by a first third-party application program installed on the computing device. The first third-party application is selected, from a group of one or more third-party applications, to receive all or a part of the textual query. All or a part of the textual query is provided to the selected first application program.