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Mobile station and interface adapted for feature extraction from an input media sample

A technology for extracting features and mobile stations, applied in transmission systems, automatic switching offices, data processing applications, etc.

Active Publication Date: 2007-05-02
NOKIA TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, all existing methods known to the inventors for performing the above steps involve manual steps by individuals wishing to identify the song and purchase a copy of the song

Method used

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  • Mobile station and interface adapted for feature extraction from an input media sample
  • Mobile station and interface adapted for feature extraction from an input media sample
  • Mobile station and interface adapted for feature extraction from an input media sample

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] The present invention is directed to a mobile station (or other portable electronic device) with mobile phone functionality and its user interface. The user interface enables the user to easily identify media samples entered into the mobile station by any means, such as analog samples entered via a microphone, or digital samples entered via received email or uploaded via a wired connection to a PC. 1 and 3A-3D and associated text describe a system in which the MS preferably operates, and are the subject of co-pending and commonly-owned US Patent Application Serial No. 10 / 810,924, filed March 26, 2004. 2A-2B depict distributed feature extraction for the purpose of identifying topical media samples. Figure 2A depicts the MS section. Figures 4A-4B and Figure 5 relate more particularly to the MS and user interface of the present invention.

[0019]A description of terminology used herein will facilitate understanding of the following detailed description. A media sample ...

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PUM

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Abstract

A mobile station MS has a transducer or other interface to receive a media sample, a processor to extract features from a digital version of the media sample, a transmitter to transmit those extracted features, and preferably a buffer so feature extraction can begin on a portion of music received prior to a user input to identify the media sample. The features describe the content of the digital version of the media file. A server receives the extracted features from the MS, extracts additional features which may be higher order features extracted from the MS-extracted features and / or lower order features extracted from a segment of the digital media sample sent from the MS. The server uses all extracted features to search a database and identify the underlying file from which the media sample is taken. A single user entry at the MS initiates the feature extraction, link setup, and transmittal of features. A further entry purchases a copy of the entire media file that is downloaded to the MS.

Description

technical field [0001] The present invention relates to the field of wireless radiotelephone devices adapted to perform digital processing on input media samples. The invention relates in particular to such a device and its user interface adapted to enable feature extraction from input media samples, such as segments of popular songs. Background technique [0002] Owners of popular music have only recently accepted the downloading of digital copies of their copyrighted works over electronic networks such as the Internet. A popular website for this is http: / / www.apple.com.itunes / , where a user accesses a music service website via a personal computer (PC) or the like, manually selects a song title, and assigns the number of the selected song version (e.g. MP3, AAC) to the PC they use to access the website. The user then plays the songs on the PC or transfers them to a portable device such as an iPod(R) or other dedicated digital music player. [0003] The second generation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00H04W4/18G10L25/54H04B1/38H04L29/06H04M1/656H04M1/72403H04M1/72442H04W88/02
CPCH04M1/656G06Q30/06H04M2203/105H04M1/72522H04L65/604H04L29/06027H04L29/06496H04M7/0036H04M3/493H04M2207/18H04M1/72558H04M1/72442H04M1/72403H04L65/764H04W4/18H04W88/02H04L65/1101
Inventor 托尼·科普拉米克科·马基帕阿莫里·瓦纳南
Owner NOKIA TECH OY