Patent application number | Description | Published |
20140330894 | METHOD, TERMINAL AND SYSTEM FOR IMPLEMENTING DATA SHARING - A method, a terminal, and a system for implementing data sharing are described. The method includes: obtaining identification information of data to share stored in a server; allocating at least one identification frequency for the identification information according to a preset frequency allocation rule, creating an identification audio signal according to the at least one identification frequency; and playing the created identification audio signal, so that a receiver downloads the data to share from the server according to the identification information in the identification audio signal after the receiver collects the identification audio signal. In the disclosure, transmitting identification information of the data to share for data sharing may be performed anytime and anywhere as long as a connection with the server has been established, without the need of establishing a Bluetooth or other connections between the terminals or the need of installing any communication applications. | 11-06-2014 |
20140337025 | CLASSIFICATION METHOD AND DEVICE FOR AUDIO FILES - The present disclosure discloses a classification method and system for audio files, the classification method includes: constructing Pitch sequence of the audio files to be classified; calculating eigenvectors of the audio files according to the Pitch sequence of the audio files; and classifying the audio files according to the eigenvectors of the audio files. The present disclosure can achieve automatic classification of the audio files, reduce the cost of the classification, and improve classification efficiency and flexibility and intelligence of the classification. | 11-13-2014 |
20140343933 | SYSTEM AND METHOD FOR CALCULATING SIMILARITY OF AUDIO FILE - A method for calculating a similarity of audio files includes constituting a pitch sequence of a first audio file and a pitch sequence of a second audio file; calculating an eigenvector of the first audio file according to the pitch sequence of the first audio file, and calculating an eigenvector of the second audio file according to the pitch sequence of the second audio file; calculating a similarity between the first audio file and the second audio file according to the eigenvector of the first audio file and the eigenvector of the second audio file. | 11-20-2014 |
20150286464 | METHOD, SYSTEM AND STORAGE MEDIUM FOR MONITORING AUDIO STREAMING MEDIA - The present disclosure provides method and a computer system for tracking audio streaming media. The method includes: after streaming media information matching a currently played audio stream segment is identified, determining whether the streaming media information matches a next audio stream segment, and when the streaming media information matches the next audio stream segment, directly returning a result; or when the streaming media information does not match the next audio stream segment, performing streaming media information matching again for the next audio stream segment, which occupies less memory, improves a calculation speed, and reduces calculation complexity of matching the streaming media information. | 10-08-2015 |