Showing posts with label Escape. Show all posts
Showing posts with label Escape. Show all posts

Tuesday, 5 February 2013

TOP 10 Best Home Theater DLP Projectors - Great Home Theater DLP Projectors

TOP 10 Best Home Theater DLP Projectors - Great Home Theater DLP Projectors Video Clips. Duration : 1.70 Mins.


BONANZA -- TOP 10 Best Home Theater DLP Projectors in 2012 1. ViewSonic PJD5122 SVGA DLP Projector -120Hz/3D Ready, 2700 Lumens, 3000:1 DCR www.amazon.com 2. Optoma HD20 High Definition 1080p DLP Home Theater Projector (Grey) www.amazon.com 3. ViewSonic PJD6531w WXGA Wide DLP Projector -120Hz/3D Ready, 3000 Lumens, 3200:1 DCR, HDMI www.amazon.com 4. Optoma HD66 2500ANSI Lumens 4000:1 3D-Ready DLP Home Theater Projector -- White www.amazon.com 5. InFocus IN102 Portable DLP Projector, 3D ready, SVGA, 2500 Lumens www.amazon.com 6. BenQ W6000 1080p DLP Projector www.amazon.com 7. Vivitek D825MS 2600 Lumen SVGA DLP Projector www.amazon.com 8. Optoma GT700 3D Game Time Projector, Great for Wii, PlayStation, and Xbox www.amazon.com 9. Optoma DS317 2600 Lumen SVGA DLP Multimedia Projector www.amazon.com 10. ViewSonic PJD5112 SVGA DLP Projector - 120Hz/3D Ready, 2600 Lumens, 2800:1 DCR www.amazon.com

Wednesday, 30 January 2013

Interactive Projector Screen: Low-Cost Webcam Implementation

Interactive Projector Screen: Low-Cost Webcam Implementation Tube. Duration : 2.98 Mins.


We converted an ordinary projector screen into an low cost interactive screen using a webcam. This is one of the several applications from our "Interactive Computer Interface using Webcam" proejct. Here's some of the demos used during our project presentation to illustrate our prototype. The projector and screen are ordinary ones like any others in our labs. A webcam is used to detect the presence of any lightspot on the projector screen. A program running on the computer then finds out the position of the lightspot on the screen and uses this info to control the computer's mouse cursor. As shown in the video, our prototype is able to work with the following light pointers: 1. any ordinary laser pointer (ie red light spot) 2. an ordinary pocket torchlight (penlight) 3. specially built infrared lightpen 4. infrared presentation pointer/stick. Our prototype is able to operate most (not all!) standard WinXP applications and several video games (more info on other videos). This is demo video#3 for the "Interactive Computer Interface using Webcam" project by our Audio-Visual Project lab, Elect. Eng. Div, Ngee Ann Polytechnic, Singapore. More info on projects-justforfun.blogspot.com lohchinfei