Mobile phone projectors "will launch this year"
By Barry Collins in Las Vegas
Posted on 9 Jan 2008 at 01:10
Mobile phones with built-in mini projectors will launch later this year, according to 3M, which gave PC Pro a hands-on demonstration of the the technology at CES 2008.
3M's LED illuminated projector is currently a prototype handheld device, that displays photos or films stored on the unit's SD or Mini-SD card.
The projector has a brightness of around 8-10 lumens, and is capable of displaying an image of up to 50in, although 3M's spokesperson Greg Roberts told us that, with perfect lighting conditions, it's possible to squeeze a 60in screen out of the projector.
The projector's VGA resolution image is certainly impressive. Text from PowerPoint presentations is rendered sharply, photos are reproduced with lifelike skintones and colours, and little detail is sacrificed. Bright images did look slightly washed out, but the garish lights of the CES showfloor made it hard to block out ambient light in 3M's tiny booth, so we're prepared to give it the benefit of the doubt.
Roberts claims the projector can run for two hours continuously using a standard mobile phone battery, although you're hardly likely to watch a film on such a device. Instead, 3M envisages it will be used for impromptu business presentations, or for quickly sharing photos or short videos with others.
Roberts says 3M is in talks with "several leading phone and camera manufacturers" although wouldn't reveal names, but claims products could arrive on the market before the end of the year.
Rival Texas Instruments also has a DLP mobile projector in its labs, which PC Pro saw at the IFA 2007 Show last August.
- Windows 10: a step back to go forward
- Michael Dell: Cloud infrastructure is the roads, bridges and highways of the 21st century
- How to check your identity hasn’t been sold to the hackers
- Tim Cook: this is how much TV has changed since the 70s
- Westminster wins the .London battle
- 20 years of PC Pro: from deep pan pizza to virtualisation
- Five reasons why the Apple Watch leaves me cold
- Apple Watch, iPhone 6 and 6 Plus: Tim Cook's Apple back with a bang?
- BT Home Hub 5: how to get maximum speed
- 20 years of PC Pro: one-star reviews (including "the worst tablet we've ever seen")
- How to sell more ebooks on Amazon
- 10 ways to make your business more secure
- Top five VoIP mistakes
- How to add in-app purchasing to an iPhone, Android or Windows app
- Remote-control ransomware: TeamViewer and software hardball
- Why laptops with serial ports matter to the Internet of Things
- Make your mobile battery last longer
- Small steps into handling Big Data
- Nexus 5: does it really run stock Android?
- How to get broadband to a garden office