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(Personal Digital Assistan

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Uma

Bhosle

Nausheen Khan

Anamika Gupta

Group

Members

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Introduction

Today Computer is falling under the class of personal

Computers and so its not only highly popular in the present

Scenario but also will be life blood in the coming generations.

Computer Classification. Desktops

e.g.. IBMs S!" systems

#pples Macintosh range of computers.

$

ortables.

D#s such as almtops% &andheld computers%

ocket C.

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Overview

What is a PDA?

History o PDA.

Uses o PDAs.

Working o PDAs.

!omponents o PDAs.

"uture #ren$s oPDAs.

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Definition :-

PDA short or Personal Digital Assistant% a han$hel$ $e&i'ethat allos *+ operations on $ata. t normally 'ontains one$ata,ase ith names% a$$ ,ook% telephone * "a- % nternet anetorking eatures. Unlike porta,le 'omputers% most PDAs,egan as pen,ase$% using a stylusrather than a key,oar$or input.

PDA are also 'alle$ as Palmtops% Han$hel$ 'omputers an$Po'ket P!.

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PDAs o to$ay are a&aila,le in either a stylus or key,oar$&ersion.

http://www.webopedia.com/TERM/P/portable.htmlhttp://www.webopedia.com/TERM/P/stylus.htmlhttp://www.webopedia.com/TERM/P/keyboard.htmlhttp://www.webopedia.com/TERM/P/input.htmlhttp://www.webopedia.com/TERM/P/input.htmlhttp://www.webopedia.com/TERM/P/keyboard.htmlhttp://www.webopedia.com/TERM/P/stylus.htmlhttp://www.webopedia.com/TERM/P/portable.html

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The term D# was in'ented on the (th

)anuary *++" by )ohn Sculleyat the Consumer ,lectronics Show in -as egas% /e'ada referring to

the #pple /ewton.

#pple Computers which introduced /ewton Message ad in *++0% was1ne of the first Companies to offer D#s shortly% thereafter se'eral other

Manufacturers offered similar product.

Today one of the most popular brands of D# is the series of alm ilotsfrom alm Inc.

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Little History

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USES

/e$i'al an$ s'ientii' Uses.

Automo,ile Na&igations.

0$u'ational Uses.

1porting uses.

PDA or people ith Disa,ilities.

!ommuni'ation 2 !olla,oration Appli'ations.

Exploring the Use of Handhelds..

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CHALLENGES.

Deman$ing a''urate mo&ement an$ 'areul 'ontrol.

/any users 3,oun'e4 the stylus on the s'reen% triggeringunante$ mo$es an$ unante$ 'hara'ters.

PDA systems 'an still ,e slo an$ har$ to na&igate $ue tothe&olume o images an$ sym,ols re5uire$ or $aily'ommuni'ation.

PDA6s 'an ,e an e-pensi&e $e&i'e or &ery young 'hil$rento 'arry on the regular an$ thereore these $e&i'es may not,e appropriate or 'hil$ren un$er the age o 78.

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Working mechanism

9egar$less o the type o PDA% they allshare the same ma:or eatures;

/i'ropro'essor : Brain o the PDA%!oor$inates its un'tions.

+perating 1ystem : Preprogramme$instru'tions.

/emory : Due to no har$ $ri&e system itstores it $ata on the /emory 'hips. /in8/B% ith a$&an'e$ mo$els ha&e < to =8 /B.

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Batteries ; 0&en some o the PDAs use alkaline(AAA) ,atteries or re'hargea,le ,atteries likelithium% ni'kel'a$mium or ni'kelmetal hy$ri$e.

>!D Display : Are smaller in sie ,ut &ary in sie.

nput De&i'e : /iniature Key,oar$ ith tou'h

s'reen% stylus @ tou'h1'reen% han$ritingre'ognition program% &oi'e re'ognition te'hnology.

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COMONEN!S

A 1mart phone na&igation is 'omprise$ o our esseponents;

A PDA or 1mart phone.

GP1 9e'ei&er * sotare Bun$les

Na&igation an$ /apping 1otare

/apping only.

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"#t#re !ren$s

use o PDA has &isi,ly in'rease$ $ue to hi'h its utm to ,e &ery ,right.

n uture it ill ,e seen as;Generation ##Coung

Generation o PDAs using Wi"i an$ Bluetooth support or e-tentionan$ $ire'tion.

!heaper pro$u't

/u'h more 'ommon.

Wireless te'hnology ill $ri&e the $e&elopment o a ne 'lass oHan$hel$ $e&i'es a'ting as ser&ers.

+nDeman$ 'on'ept i.e. e, ill ,e itsel e'lipse$ ,y the e-e'uta,le netE.1u'h as on$eman$ mo,ile 'oneren'ing rather than instant messages.

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Few Images Of

PDAs, Smart

phones, etc

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