3D Vision Blog

A normal user's look into the world of 3D Stereo Technologies

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New 3D Vision Compatible 3D Monitors from Acer and Lenovo at CES

January 6th, 2011 · 12 Comments · GeForce 3D Vision

During CES 2011 Acer and Lenovo have announced some new 3D-capable LCD monitors that are interesting for anyone that considers going for Nvidia’s 3D Vision solution for stereoscopic 3D gaming and 3D multimedia. Acer has announced the 27-inch Acer HN274H 3D monitor and the 24-inch Acer GN245HQ with both of them featuring both Dual-Link DVI support for frame sequential stereo 3D input that the 3D Vision uses as well as HDMI 1.4-capable input for stereo 3D content from consumer electronic devices. Both of these monitors also have built-in 3D Vision emitters, so you will not be required to have an external IR emitter anymore.



The 24-inch GN245HQ you see pictured above is pretty much following the futuristic design set by the first 3D-capable LCD monitor that the company has announced early last year. It offers up to 100 million:1 contrast ratio (dynamic and a rated as way too high to be actual value); Full HD (1920×1080) resolution; 23.6″ LED backlit panel with a 16:9 aspect ratio; a 120Hz refresh rate, essential for creating the 3D effect and a response time of just 2ms.



The bigger 27-inch Acer HN274H 3D monitor is actually the first one to probably hit the market with such big size and support for stereo 3D, especially since Asus has been postponing a lot the actual release of the 27-inch model they’ve been showing for quite some time now. The Acer HN274H 3D monitor apparently uses LED backlight and is with Full HD resolution, although still not a lot about its specifications are being publicly announced. If you are visiting CES you should be able to see it demonstrated at the Nvidia booth there, along with the other new 3D-capable products announced at CES like the other new Acer 3D monitor as well as the one coming from Lenovo. These two new 3D monitors from Acer should be available on the market in the next few months so the wait is almost over, especially for people waiting for a 27-inch model in order to jump into stereo 3D. And also in these new monitors having compatibility for use together with 3D-capable consumer electronics such as game consoles, Blu-ray players, set-top-boxes and others is a big plus, especially if you are not considering to buy a 3D HDTV yet. At CES this week, Acer is also launching the Aspire Z5763, one of the first 3D Vision-enabled all-in-one PCs featuring a 23-inch, full HD (1920 x 1080) 3D Vision display, NVIDIA GeForce GT440 or GeForce GT445M GPUs, a built-in 3D Vision emitter, advanced Dolby surround sound audio, a Blu-ray DVD drive, and optional TV tuner.



Now, regarding Lenovo. They’ve announced the new 23-inch Lenovo L2363d 3D monitor that has a quite interesting design, but apart from the monitor being a 3D Vision compatible one it also has another interesting 3D feature. I’m talking about the decision that Lenovo had for integrating a 3D-capable web camera inside the monitor (dual cameras) that can be used for taking stereo 3D pictures of yourself in front of the monitor or for making stereo 3D video conference calls with other people. And for everyone else there is the Minoru 3D camera available that can be used together with pretty much any monitor. Aside from the new 3D monitor, Lenovo has also announced the Lenovo IdeaCentre K330 3D gaming PC, but that is not as interesting as their new 3D-capable display. Still we’ll have to wait a bit more for more details and the full specifications to surface officially as well as information about pricing and availability for the display and the 3D PC.

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3D LCD Monitors Getting HDMI 1.4(a) Support, But is it All That Good?

November 7th, 2010 · 10 Comments · Other S3D Tech


We already know that the new wave of 3D-capable LCD monitors will get support for HDMI 1.4(a) as all currently available monitors that have HDMI input only use 1.3 version of the specification and that does not allow them to receive 3D content other than through the Dual-Link DVI. So getting new 3D LCD monitors available with HDMI 1.4(a) support sounds like a good thing as it will allow you to also connect consumer devices with 3D-capabilities that do use this industrial standard. However I’m getting a bad feeling about this, as some manufacturers might decide to go only for HDMI 1.4(a) and ditch the support for DVI at all, and that will not be a good thing at all…

Maybe the frame sequential mode that we are currently using to get Full HD resolution with 120Hz over the Dual-Link DVI interface is not the best choice and not widely supported as it is happening with the industry standard that is HDMI 1.4(a), but that should not mean to ditch it in favor of only supporting the HDMI for stereo 3D content. Just to remind that HDMI 1.4(a) is using frame packing and is limited to 1080p 24Hz 3D mode as well as 720p 50/60Hz 3D mode, so you will not be able to use the native 1080p resolution with 60 fps per eye like you can currently do over DL DVI. Supporting both DL DVI and the frame sequential mode as well as HDMI 1.4(a) and its frame packing method for sending stereo 3D content to a monitor might make it a bit more expensive, but is a much better choice than getting only HDMI 1.4(a) support. The support for the later one will also mean that you will not be able to use 120Hz refresh rate at all when not in stereo 3D mode, but instead will be limited to only 60Hz… and I’m sure you will not like to be further limited with a new monitor than you are with the current generation of 3D LCDs already available. I hope I’m wrong here, we might soon start seeing the next generation of 3D LCD monitors with HDMI 1.4(a) and no DVI connectors at all.

The release of the firs 3D-capable monitors with DisplayPort might be the resolution to the situation we are facing with getting HDMI-only 3D monitors, however DP is not yet that commonly available on video cards, so you might also need an adapter from DVI to DisplayPort. AMD gave us a hint about getting 3D-capable monitors with DisplayPort sometime in 2011 and their video cards in general have a DP than HDMI connector, but Nvidia is still focusing mostly on HDMI along the traditional DVI connectors. But talking about next generation of 3D-capable LCD monitors we should not forget that we also need better and with a faster response time LCD panels in order for the users to get better 3D experience and have less issues…

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MTBS-TV Episode V and VI: S-3D Gaming History Series Concludes

June 15th, 2010 · No Comments · Other S3D Tech

Neil Schneider from MTBS finishes the history lesson about stereoscopic 3D gaming with the last two episodes of the series available in stereo 3D on YouTube 3D, so if you’ve been following the series you’ll find the last two episodes also quite informative and interesting…



In Part V Neil talks about modern console gaming in 3D and how it all got started. The video also features a lot of 3D game footage. Of course Focused on the Xbox 360 and PlayStation 3 consoles, along with some of the game titles for them that have support for stereo 3D gaming like Avatar The Game and Invincible Tiger: The Legend of Han Tao.



In the final Part VI of the series Neil talks about the leading challenges that have and continue to face 3D gaming. More about how the idea about MTBS started and where the website is nowadays. He also talks about the leading initiatives to make 3D gaming a long term success like S3DGA.

- And don’t forget to visit MTBS if you haven’t done so yet…

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