MUSIC RECOMMENDATION SYSTEM AND METHOD FOR VEHICLE
First Claim
1. A music recommendation system for a vehicle, comprising:
- a processor coupled to the network interfaces and adapted to execute one or more processes; and
a memory configured to store a process executable by the processor, the process when executed operable to;
collect kinetic information and control information of a vehicle;
generate stress information of a driver by processing the kinetic information and the control information;
extract physical properties of music by performing an audio signal process on a music file;
extract an emotional property that corresponds to the physical properties of the music;
connect and store the music information of the music file and the emotional property of the music; and
search music that corresponds to the stress information and recommend the music for the driver.
1 Assignment
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Accused Products
Abstract
A music recommendation system and method is provided and include a processor that is configured to collect kinetic information and control information of a vehicle. In addition, the processor is configured to generate stress information of a driver by processing the kinetic information and the control information and extract physical properties of a music by performing an audio signal process on the a music file and extract an emotional property that corresponds to the physical properties of the music. The processor is further configured to connect and store the music information of the music file and the emotional property of the music and search music that corresponds to the stress information to recommend the music for the driver.
51 Citations
14 Claims
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1. A music recommendation system for a vehicle, comprising:
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a processor coupled to the network interfaces and adapted to execute one or more processes; and a memory configured to store a process executable by the processor, the process when executed operable to; collect kinetic information and control information of a vehicle; generate stress information of a driver by processing the kinetic information and the control information; extract physical properties of music by performing an audio signal process on a music file; extract an emotional property that corresponds to the physical properties of the music; connect and store the music information of the music file and the emotional property of the music; and search music that corresponds to the stress information and recommend the music for the driver. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A music recommendation method, comprising:
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collecting, by a processor, weather information, kinetic information and control information of a vehicle to determine a stress state of a driver; generating, by the processor, conversion data by converting the weather information, and the kinetic information and the control information of a vehicle into a predetermined format; abstracting, by the processor, the conversion data into a state value for stress determination; determining, by the processor, whether stress according to the state value is detected; generating, by the processor, stress information that includes a type and an intensity of stress indicated by the state value, when the stress according to the state value is detected; and recommending, by the processor, music that corresponds to the stress information for the driver. - View Dependent Claims (9, 10)
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11. A method of generating emotion-meta information of a music file in a music recommendation system that recommends music based on the stress state of a driver, the method comprising:
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receiving, by a processor, the music file; extracting, by the processor, physical properties that include at least any one of the tempo and the number of bits of music in the music file; extracting, by the processor, an emotional property of the music that corresponds to the physical properties; and mapping, by the processor, the emotional property of the music as emotion-meta information of the music file into the music file.
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12. A non-transitory computer readable medium containing program instructions executed by a processor, the computer readable medium comprising:
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program instructions that collect weather information, kinetic information and control information of a vehicle to determine a stress state of a driver; program instructions that generate conversion data by converting the weather information, and the kinetic information and the control information of a vehicle into a predetermined format; program instructions that abstract the conversion data into a state value for stress determination; program instructions that determine whether stress according to the state value is detected; program instructions that generate stress information that includes a type and an intensity of stress indicated by the state value, when the stress according to the state value is detected; and program instructions that recommend music that corresponds to the stress information for the driver. - View Dependent Claims (13, 14)
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Specification