초록 ▼

A method for providing a context awareness service is provided. The method includes defining a control command for the context awareness service depending on a user input, triggering a playback mode and the context awareness service in response to a user selection, receiving external audio through a

A method for providing a context awareness service is provided. The method includes defining a control command for the context awareness service depending on a user input, triggering a playback mode and the context awareness service in response to a user selection, receiving external audio through a microphone in the playback mode, determining whether the received audio corresponds to the control command, and executing a particular action assigned to the control command when the received audio corresponds to the control command.

대표청구항 ▼

1. A method comprising: storing one or more audio commands and one or more visual indicators in a user device, wherein the one or more audio commands and the one or more visual indicators are defined by a user;assigning each of the one or more audio commands with a specific visual indicator;receivin

1. A method comprising: storing one or more audio commands and one or more visual indicators in a user device, wherein the one or more audio commands and the one or more visual indicators are defined by a user;assigning each of the one or more audio commands with a specific visual indicator;receiving an external audio signal through a microphone of the user device while the user device is playing media content, wherein the external audio signal does not come from the device itself;processing the received external audio signal;determining whether the processed external audio signal matches with one of the one or more audio commands;in response to matching between the processed external audio signal with one of the one or more audio commands, identifying a visual indicator from the one or more visual indicators assigned with the matched audio command; andexecuting a particular action,wherein the executing of the particular action comprises: pausing the playing of the media content, anddisplaying the identified visual indicator on the screen of the user device. 2. The method of claim 1, wherein the identified visual indicator comprises text corresponding to the matched audio command. 3. The method of claim 2, wherein the performing of the processing includes: analyzing a gain of the received external audio signal;comparing the gain of the received external audio signal with a reference gain; andperforming the processing when the gain of the received external audio signal is greater than the reference gain. 4. The method of claim 3, wherein the reference gain includes a specific value defined by the user and an average value of external audio signal inputs received through the microphone. 5. The method of claim 2, wherein the determining of whether the processed external audio signal matches with one of the one or more audio commands includes determining whether the received external audio signal includes the audio command. 6. The method of claim 2, wherein the executing of the particular action includes controlling a playback mode. 7. The method of claim 6, wherein the executing of the particular action further includes: outputting context information corresponding to execution of the particular action. 8. The method of claim 7, wherein the outputting of the context information includes resuming the controlled playback mode. 9. The method of claim 7, wherein the outputting of the context information is performed to be perceived by at least one of sight, hearing or touch. 10. The method of claim 1, wherein the one or more audio commands are entered in the form of voice or text based on a natural language. 11. The method of claim 1, wherein the method is performed when a headset is connected to a user device. 12. A user device, comprising: a display;a microphone configured to receive external audio;a memory; anda control processor configured to: store one or more audio commands and one or more visual indicators in a user device, wherein the one or more audio commands and the one or more visual indicators are defined by a user,assign each of the one or more audio commands with a specific visual indicator,receive an external audio signal through a microphone of the user device while the user device is playing media content, wherein the external audio signal does not come from the device itself,process the received external audio signal,determine whether the processed external audio signal matches with one or the one or more audio commands,in response to matching between the processed external audio signal with one of the one or more audio commands, identify a visual indicator from the one or more visual indicators assigned with the matched audio command, andexecute a particular action,wherein the executing of the particular action comprises: pausing the playing of the media content, anddisplaying the identified visual indicator on the screen of the user device. 13. The user device of claim 12, wherein the identified visual indicator comprises text corresponding to the matched audio command. 14. The user device of claim 13, wherein the control processor is further configured to control the display to display context information corresponding to execution of the particular action. 15. The user device of claim 12, wherein the control processor is further configured to: analyze a gain of the received external audio signal,compare the gain of the received external audio signal with a reference gain, andperform the processing when the gain of the received external audio signal is greater than the reference gain. 16. The user device of claim 12, wherein the control processor is further configured to: control a playback mode according to the particular action,output the context information to be perceived by at least one of sight, hearing or touch, andresume the controlled playback mode after the context information is outputted. 17. A method comprising: storing one or more audio commands and one or more visual indicators in a user device, wherein the one or more audio commands and the one or more visual indicators are defined by a user;assigning each of the one or more audio commands with a specific visual indicator;receiving an external audio signal through a microphone of the user device while the user device is playing media content, wherein the external audio signal does not come from the device itself;processing the received external audio signal;determining whether the processed external audio signal matches with one of the one or more audio commands;in response to matching between the processed external audio signal with one of the one or more audio commands, identifying a visual indicator from the one or more visual indicators assigned with the matched audio command; andexecuting a particular action,wherein the executing of the particular action comprises: pausing the playing of the media content, anddisplaying the identified visual indicator on the screen of the user device, the visual indicator indicating that the processed external audio corresponds to the user-defined audio command.