ABSTRACT
High intensity discharge lamp (HID) presently used for urban street light are based on principle of gas discharge, thus the intensity is not controllable by any voltage reduction method as the discharge path is broken. White Light Emitting Diode (LED) based lamps are soon replacing the HID lamps in street light. Thus intensity control is now possible by pulse width modulation based on sensing the movement and density of vehicles. The pulse width becomes very narrow on sensing no movement of vehicles. As the ....etc

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Powered by digital electronics, this optical solution facilitates the entire digital connection between a graphic or video source and the screen, in movie video projectors, televisions, home theatre systems and business video projectors. Digital Micro mirror Device or DLP® chip which is a rectangular array of up to 2 million hinge- mounted microscopic mirrors (each of these micro mirrors measures less than one-fifth the width of a human hair) controls the light in optical semiconductor of the DLP projection system.

A digit ....etc

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Tele-Graffiti (A Camera-Projector Based RemoteSketching System with Hand-Based User Interface and Automatic Session Summarization)

Abstract


One way to build a remote sketching system is to use a video camera to image what each user draws at their site, transmit the video to the other sites, and display it there using an LCD projector. To make such a system usable, however, the users have to be able to move the paper on which they are drawing, they have to be able to interact with the system using a convenient interface, and sketching s ....etc

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vox projector led blinking but projector not working
vox projector led blinking but projector not working ....etc

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World’s shortest-throw 3D Ready Ultra short-throw Projector


3D projection capability

DLP Link and IR formats are compatible

Compatible with Frame Sequential 3D image signal format.
Frame Packing and Side-by-side formats are not supported.
Active Shutter format 3D glasses (sold separately) are required in order to view projected images in 3D. (DLP Link and IR formats are compatible.)

HDMI terminal built-in

Standard interface for ....etc

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PRESENTED BY:
VISHNU GUPTA


MOBILE PHONE PROJECTOR
INTRODUCTION
 A Handheld projector (also known as a pocket projector or mobile projector or pico projector) is an emerging technology that applies the use of a image projector in a handheld device
 It is a response to the emergence of compact portable devices such as mobile phones, personal digital assistants, and digital cameras .
 Handheld projectors involve miniaturized hardware and software that can project digital images onto any nearby vie ....etc

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Hi
This is mechatronis project ,
There is an arrangement that has the ability to project the hours by a laser pointer to focus on a disk with 8 corner-placed mirrors. The controller must be programmed so that scrolling text can be projected ....etc

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I am omkar bahirat from satara. I want report of mobile projector ....etc

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Camera LED Projector Combo: Camera with LED Projector: A digital camera with an in built projector. Once the image is captured it should be able to project the taken photo on any flat surface. Another cool feature would be if the user could stand upto a distance from the camera and say a simple command like Click or Picture and the camera clicks the photo automatically. ....etc

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DLP Projector

Powered by digital electronics, this optical solution facilitates the entire digital connection between a graphic or video source and the screen, in movie video projectors, televisions, home theatre systems and business video projectors. Digital Micro mirror Device or DLP® chip which is a rectangular array of up to 2 million hinge- mounted microscopic mirrors (each of these micro mirrors measures less than one-fifth the width of a human hair) controls the light in optical semiconductor of the DLP projection s ....etc

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