MOBILE PHONE PROJECTOR
#1

PRESENTED BY:
VISHNU GUPTA

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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 viewing surface, such as a wall.
GSM
 Global System for Mobile Communications: A digital cellular phone technology based on TDMA , GSM phones use a Subscriber Identity Module (SIM) card that contains user account information.
WHAT IS MOBILE PROJECTOR
 As mobile allows us to capture high resolution picture and video, there arises the need for a big screen to show them.
 With miniaturization in projection technologies and optics, we can now carry in pocket a screen as big as 127cm(60inches).
 The built in projectors of cell phone allows us to project large image directly from phone.
PROCESS OF PROJECT THE IMAGE
The system comprises five main parts:-
 The battery
 The electronics
 The laser light sources
 The combiner optic
 The scanning mirrors
 First, the electronics system turns the image into an electronic signal.
 Next the electronic signals drive laser light sources with different colors and intensities down different paths.
 In the combiner optic the different light paths are combined into one path demonstrating a palette of colors.
 Finally, the mirrors copy the image pixel-by-pixel and can then project the image.
MOBILE PROJECTION TECHNIQUE
Projector requires a combination of several different technologies:-
 MEMS:-Microvision's projector uses a single micro electromechanical platform with colored laser diodes for displaying the image.
 TI’S DLP:-This technology is known for giving high contrast, fast switching and optical efficiency.
DLP technology along with LEDs to illuminate the projection screen.
 LCoS:-Liquid- crystal- on- silicon technology from light blue optics uses an innovative approach to projection with its miniature light engines.
SOME PROJECTOR PHONE AVAILABLE TODAY
A new Mobile handset company from Chennai has launched India's first projector mobile phone ST-200.More projector phone are:-
 Samsung show W7900 in Korea and i7410 in Europe
 Samsung i8520 Halo (uses a DLP projector running on Android OS)
 Samsung W9600(uses TI’s new WVGA DLP chip)
 LG eXpo(with a Pico projector ‘add-on’)
APPLICATION
Handheld projector can be used for different applications than small conventional projectors:-
 Picture browsing:-Projector phones allow photographs to be shared with a larger audience. people preferred to view and share photos with projector phones compared to using conventional mobile phones.
 Gaming:-Handheld projectors, in particular projector phones, could offer new possibilities for mobile gaming as demonstrated by the adaptation of the PlayStation game LittleBigPlanet.
 Hand gesture recognition:-Mobile projectors integrated in headsets could be used as interaction devices e.g. using additional hand and finger tracking. The MIT Media Lab is developing a wearable gesture interface device named Sixth Sense.
 Pointer-based computer control:-Combining a mobile projector with a webcam, a laser pointer, and image processing software enables full control of any computing system via the laser pointer. Pointer on/off actions, motion patterns and more can all be mapped to events .which generate standard mouse or keyboard events, or user-programmable actions.
FEATURES OF MOBILE PROJECTOR
 The images projected can range anywhere from 12 inches (30 cm) to 100 inches (2.5 m) in size depending upon the projection distance.
 The retail version of the device is expected to offer approximately 2.5 hours of continuous battery life, sufficient to watch a full-length movie without a need for recharging.
 Microvision reports that SHOW can project a DVD quality image with up to WVGA (848 X 480 pixels) resolution.
MOBILE PROJECTOR FUTURE
 TI, who makes the DLP light chip powering many projectors is very optimistic about projector phones. In fact we can say that in a few years they will be as popular as 'camera phones' are today.
 Now today many companies are working on new projector phones: Nokia, Samsung, LG, NTT DoCoMo and even Apple
CONCLUSION
 The predicted integration of Pico projectors in mobile phones has the clear potential to lead to an improvement of existing applications in which the user has to interact with a great amount of information and will also lead to new interaction techniques. Map based applications can benefit from the higher resolution and size when using a projection when compared to a conventional mobile phone screen. The presented research provides clear evidence of several distinct advantages, such as improved task completion time, reduced number of errors and higher user satisfaction
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#2
please send me a seminar report of the subject given below

mobile phone phone projector
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#3
To get more information about the topic "MOBILE PHONE PROJECTOR " please refer the page link below
http://studentbank.in/report-mobile-phon...7#pid54207
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#4
i need much information about this topic...
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#5
to get information about the topic Online Mobile Phone Shop full report,ppt and related topic refer the page link bellow

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http://studentbank.in/report-online-shop...1#pid59231

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#6
Hii please post complete report on mobile phone projector
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