Communication system

There is described a communication system in which data is received by and/or transmitted to a telecomunications apparatus using an acoustic data channel. In embodiments, the data is encoded within the audio track of a media broadcast or other public broadcast. The invention has particular, but not...

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Bibliographische Detailangaben
Hauptverfasser:	BARTLETT DAVID, JONES ALED WYNNE, HOSKING I.M, VASLOPROS N, REYNOLDS MICHAEL RAYMOND, GOUIS D.G, HART A.M, TIMSON D.R.E, KELLEY P.J, MOLIN R.J
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS AMUSEMENTS ANALOGOUS ARRANGEMENTS USING OTHER WAVES BROADCAST COMMUNICATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GAMES HUMAN NECESSITIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MUSICAL INSTRUMENTS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIO DIRECTION-FINDING RADIO NAVIGATION SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION SPORTS TELEPHONIC COMMUNICATION TESTING TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	There is described a communication system in which data is received by and/or transmitted to a telecomunications apparatus using an acoustic data channel. In embodiments, the data is encoded within the audio track of a media broadcast or other public broadcast. The invention has particular, but not exclusive, relevance to a cellular communication system. There are also described acoustic positiondetection systems for determining the position of a telecomunications apparatus.