Lets imagine that , you are invited for a guest lecture in a college . You carry bundle of slides for presentation . Prepare your slides before last night and post them in your website/ blog or else in your google drive / skydrive .
Convert the link into QR code use the QR code image in last page of your presentation , so the interested students can download them from that link . In case of not sending “soft copy” of your presentation via mail to them . The easy way to download presentation copy has attached to it (it is one of the form of generating traffic for your site ) . Go along with technology updates .
SEE ALSO : MEASURE UP YOUR WEBSITE VERY EASILY
If URL is typed in the place of QR code to download the softcopy of the slides presented. It can be mistyped to download them for the better access QR code made placed . The only thing to be noted is QR code scanner + data connectivity must be turned on in the smart phone.
NOTE: when the presentation slides is uploaded in google/sky drive it should be shared as public or visible only with this link , then only download is made possible .