New Projectors From Hitachi Designed To Work In Bright Environments

We've all used projectors before, or at least been in a situation where we were watching something on a projector screen.  And we know that almost every single situation that calls for a projector also calls for the lights in the room to be turned down or off and for any other external light sources, like sunlight through a window, to be blocked as well. This is primarily due to the fact that projectors aren't quite the same as televisions or computer monitors. They are not bright enough to deliver the same picture quality that other screens can, so other lights need to be eliminated for full picture quality and brightness. However, Hitachi is set to change all of this as the company recently announced that it has developed projector technology that makes video display clearly in brightly lit rooms.

The processing hardware that Hitachi is using is just under 2 square centimeters, which means that the technology itself is capable of enhancing video in everything from security cameras and vehicle camera systems to pocket projectors and home theater projectors. What this technology does is improve the visibility of the projected images without using more light. In addition to that, this technology will also be incorporated into projectors that Hitachi will be launching in the United States and Europe this spring.

Hitachi's approach is focusing more on video processing, which means that instead of processing the entire image as a whole, it analyzes individual characteristics and enhances whatever is necessary. According to Spokesman at Hitachi's Research and Development Headquarters Masayuki Yoshida, "Most manufacturers simply increase the power source for the light projection to improve visibility. Hitachi's technology does not change the power of the light, but it won't make dark regions of an image completely black or lighter regions washed out."

Researchers at Hitachi have developed an algorithm that is based on a model of how the human eye and brain perceive colors and light. This algorithm, known as the Retinex Theory, processes brightness, resolution and color composition while making individual adjustments for each of these factors. As a result, projectors see the enhancement of dark areas in a video without affecting brighter ones, while object outlines are better defined so they appear more distinct. What's more is that the researchers at Hitachi have also optimized the algorithm's processing sequence, allowing it to be efficient enough for commercial applications. Hitachi also developed compact logic circuits that are capable of performing real-time processing at 60 frames per second (fps) for still images and 1920x1200 pixel high-resolution video.

Hitachi Maxwell plans on releasing a total of seven projector models in the United States and Europe, all of which contain the enhancement technology. Hitachi made note to report that all seven of the projectors will feature lumen ratings of 2,700 to 3,600 and will also come with two HDMI digital inputs, allowing you to connect a variety of devices to them. "In recent years, the performance of various display devices has been improved, but it is not sufficient in comparison with the dynamic range of the human eye yet," said another Spokesman for Hitachi, Tomoko Sato. Soto added, "Therefore, visibility enhancement by image compensation has been very desirable. In order to support such needs, Hitachi has developed this technology."

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Hitachi CP-D10 Projector

Looking for a projector for your small conference rooms or classrooms? The check out the CP-D10 from Hitachi. The CP-D10 is a smaller XGA LCD projector created with small rooms in mind. The CP-D10 is considered a "short throw" projector and for a number of different reasons. It can project an 80" image diagonally from as far away as 3 feet. This projector uses a fixed normal lens that projects through a second convex lens. By doing this the projector only allows digital zooming and it also requires the user to place the projector at a proper distance for you desired screen size.

To get into some specific specs, the CP-D10 has a specified output of 2000 lumens as well as a 400:1 contrast ratio. Portability is also a good thing to have with projectors, especially if you have to lug from conference room to conference room or from classroom to classroom. Well the CP-D10 is highly portable weighing only 7.7 pounds and measuring 13.1 inches wide, 11.9 inches deep and 4.1 inches tall. The device has multiple AV connection options including RGB 2in/1out, Composite Video, S-Video, Component Video and Audio 3in/1out. The 2000 lumen bulb is said to last up to 4,000 hours in Eco Mode as well.

Being made by Hitachi, its no surprise that the CP-D10 has some of the company's proprietary functions. Functions like MyScreen, which allows the user to set up a personal startup or blank screen with a picture or company logo, MyMemory, which allows the user to save up to 4 memories for adjustment data, MyButton, which is two buttons on the remote that can be programmed for one touch adjustment of picture, input, MyMemory settings, resolution, template display, zoom and more, MyText, which allows the user to enter text for display on the startup input information screens and MySource, which allows for easy selection of input source from the remote control, are all included as well as AMX Device Discovery technology which allows all AMX Integrated Central Controllers to automatically recognize the CP-D10 and systematically load the appropriate communications module or driver, initializing the CP-D10 to be used without any user setup.

Line templates can be accessed from the projector's menu or by MyButton. These can be used for organizing writing on a white board and there are four types of line templates as well as two circle templates and two map templates. Another added feature with the CP-D10 is the option of closed captions. Many projectors on the market can not display closed captions however the CP-D10 is capable of this option which makes it invaluable in schools with hearing-impaired students.

Hitachi is one of the leaders in K-12 classroom projectors and the CP-D10 looks to be right up there with all of Hitachi's other great projectors. With its many features and short throw capabilities, the CP-D10 is a perfect tool for any classroom or small conference room. You can pick up the Hitachi CP-D10 projector now for $999.

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