Call the tune

日期:2019-03-05 10:17:07 作者:郦竞煸 阅读:

By Barry Fox EVER heard a fantastic piece of music on the radio, only for the DJ to babble on afterwards without naming the track? It’s downright annoying—but there’s an answer to this problem on the way. Boffins at the Eindhoven labs of Dutch consumer electronics giant Philips have a disarmingly simple idea: as the tune is playing, you can dial the number of a service provider and place your cellphone near the radio (or TV) speaker for a few seconds. A computer system analyses the music and cross-checks it against a vast database. Moments later,