Deja vu Radio, in Australia test VisualDAB

Secondo Digital Radio Australia, l’associazione delle stazioni commerciali australiane Commercial Radio Australia intende condurre dei test di radio digitale basate su una non meglio precisata tecnologia “Visual DAB/DAB+” di origine britannica


da Radio Passionihttp://radiolawendel.blogspot.com/

Non so chiamarla Visual Radio o Dejavu Radio. Secondo Digital Radio Australia, l’associazione delle stazioni commerciali australiane Commercial Radio Australia intende condurre dei test di radio digitale basate su una non meglio precisata tecnologia “Visual DAB/DAB+” di origine britannica. I partner dell’iniziativa sono in effetti The Technology Partnership, che era stata coinvolta nella tecnologia DAB-IP, sperimentata senza successo da BT Movio e Virgin Mobile (il servizio è stato chiuso l’estate scorsa), e All In Media, fornitrice di software per la gestione dei contenuti. Devo dire che mi ha un po’ sorpreso leggere nel comunicato di CRA il nome di un “esperto ed ex dirigente di BT Movio”, che tanto per cambiare parla di sondaggi molto positivi tra i potenziali utilizzatori dei telefonini abilitati alla tecnologia. Ma quali telefonini esattamente? VisualDAB/DAB+ è solo una nuova denominazione per il caro, vecchio e affondato DAB-IP? I telefonini sono gli stessi modelli bellamente ignorati dagli abbonati Virgin (le fotografie che circolano farebbero pensare di sì, sono quelle del bruttissimo Lobster )? Che cosa c’è di diverso, a parte il riferimento a Pure come primo produttore di un ricevitore aggiornabile al DAB+? La sperimentazione sarà basata su codifiche nuove o sulla stessa minestra rifiutata dagli inglesi?

Non si sa, anche se è molto probabile che ci siano stati importanti cambiamenti. Il punto qui è che non è certo vietato pensare che il telefonino possa essere un dispositivo ideale per il consumo di flussi di radio digitale, vuoi quelli trasportati dalla stessa infrastruttura 2G/3G, vuoi altri basati su uno stadio RF separato e quindi su antenne diverse (DAB-IP, DMB, DAB+, DVB-H…). Ma è lecito anche nutrire qualche dubbio sulla execution di questo approccio. BT Movio si è afflosciato perché troppo “televisivo” (l’idea era proprio diffondere tv mobile) e perché non c’era abbastanza scelta di terminali. Visual DAB/DAB+ parte con un obiettivo più radiofonico, in una nazione che ha già scelto il DAB+ per le sue strategie di radio digitale. Nessuno quindi dice che il cellulare non sia l’oggetto giusto per creare massa critica sul digital radio, le statistiche di cui disponiamo dicono che la funzione di ricezione radio nei telefonini è piuttosto gradita. Ma siamo sempre lì, sono funzioni per la ricezione della radio FM, non di sistemi digitali su cui pesa l’overhead della decodifica e un forte consumo di energia. La battery life è la qualità più importante per un telefono mobile e le prime esperienze con i modelli abilitati al DVB-H ci dicono che i cellulari “televisivi” si scaldano come piastre elettriche e prosciugano la batteria in meno di due ore. La radio digitale sarà bellissima, non dico di no, ma non è questo che i consumatori vogliono.

Australian radio showcases visual radio on a mobile phone (11-Oct-07)

Australian commercial radio broadcasters today unveiled what the future of radio might look like – a digital radio-enabled mobile phone that allows users to view, navigate and store visual content such as images and slides broadcast by radio stations.
The handset features the “Visual DAB/DAB+” mobile application that can be used to deliver visual information such as artist and track details, news headlines, weather and competitions. It was developed by Cambridge-based The Technology Partnership (TTP), with broadcast software developed by All In Media (AIM), in collaboration with Australian radio broadcasters.
Building digital radio data services into mobile phones opens up opportunities in the future for a range of interactive services such as competitions, music charts, shopping, voting and user generated content, as well as revenue opportunities through special offers and electronic coupons.
“Australian radio broadcasters are committed to getting digital radio and its exciting multimedia features into mobile phones. By working with TTP and All In Media we’ll now be able to demonstrate some of the exciting possibilities that digital radio is capable of bringing to hand sets when digital radio is officially launched,” said Joan Warner, chief executive officer of Commercial Radio Australia.
Ms Warner said Commercial Radio Australia had taken delivery of a number of the phones and would be seeking meetings with the major telecoms to discuss the opportunities. A consumer trial of the service is planned in 2008.
The Federal Government has set an official start date of 1 January 2009 for digital radio in Australia, allowing national and commercial radio stations to multichannel and broadcast images, data and broadcast websites, which use a back channel to deliver pages of web content to compatible digital radio sets.
Martin Orrell, General Manager, Mobile TV at TTP commented, “We believe that the launch of visual and download services using broadcast will be an important catalyst for mobile growth worldwide. The mobile broadcast interactive media market is taking off around the world.”
Chris Gould, Managing Director of All In Media, said, “With the increase in listening to radio via mobile phones, digital radio is a natural feature to offer in handsets. The interactive visual DAB application demonstrates that radio is not just an audio-only platform but can also offer exciting new multimedia features to radio listeners.”
The phone being used for the demonstration of the service is the Lobster, with content broadcast on the Eureka 147 DAB digital radio standard which is being trialled in Sydney. Broadcasters will upgrade to the improved DAB+ standard for the start of permanent digital radio services in 2009, as it allows them to send twice as much data as DAB over the same bandwidth.
The digital radio-enabled phone was part of a display of digital radios at the commercial radio industry’s national conference being held in Melbourne today.
At the conference, UK expert Dominic Strowbridge, a former executive of BT Movio, said research amongst the users of mobile TV in the UK found that digital radio was a vital component of the offering. While mobile TV is still developing a business model, the research was very positive for radio, with 38% of all those surveyed (and 46% of the 16-24 age group) saying they listened to digital radio via their mobile daily. Of those who used it, 43% said they used it for around an hour or more each session.
“The combination of both TV and radio gives consumers more content choice and the ability to really personalize their mobile entertainment service to whatever mood they are in,” Strowbridge said. “This suggests that the appropriate way to deliver the winning consumer experience is to use a hybrid approach to technology, potentially combining 3G, DAB+ and DVB-H.”
Ms Warner said research conducted in Australia two years ago showed about one third of consumers had listened to radio via their mobiles. “Digital radio could become a compelling reason to choose a handset because it can deliver exciting new content to consumers free to air,” she said.
Also at the conference, the UK’s leading digital radio manufacturer, Pure, announced it is establishing a local entity, Pure Australasia, based in Melbourne, to service the new Australian and New Zealand digital radio markets. Pure has released the Siesta clock radio (its first DAB+ upgradeable radio, which means it can be upgraded to receive DAB+ signals with software that is currently in development), and plans to bring out the first DAB+ ready digital radios in early 2008.
A limited DAB+ test channel is now on air in Sydney, but tech-crazy Aussies will have to wait until the official launch of digital radio in January 2009 to get a wide range of commercial digital stations and new content choices. For more information about digital radio, visit www.digitalradioaustralia.com.au.

Editor’s notes:

About Commercial Radio Australia
Peak industry body Commercial Radio Australia represents 98% of commercial radio stations in Australia. It is coordinating the trials and rollout of digital radio in Australia on behalf of its members and the Digital Radio Broadcasting Australia (DRBA) consortium of commercial and public broadcasters. For more information visit www.commercialradio.com.au.

About TPP and its DBTV technologies
TTP is Europe’s leading independent product and technology development and licensing company providing software, intellectual property and hardware services. Its digital broadcast TV (DBTV) technology includes both DAB IP based digital TV and DAB radio reception and supports the main open broadcast standards for delivering TV to mobile devices – using IP multicast. It is completely independent of receiver hardware – making it suitable for all major markets around the world where spectrum is available – and is ideal for feature phones, smart phones, PDAs and media players. For more information visit www.ttp.com.

About All In Media
All In Media (AIM) is a new technology company providing consultancy and technical services to the radio industry. Whether it’s online, mobile or broadcast, new media platforms open up new opportunities for broadcasters and content providers. How those platforms are utilised is key to the future of any multi-platform, multi-media content business. AIM works with broadcasters to devise and implement multi-platform data strategies that make the most of the digital opportunities. For more information visit www.all-in-media.co.uk.

printfriendly pdf button - Deja vu Radio, in Australia test VisualDAB