Jump to content

Check out our Community Blogs


Member Since 13 Aug 2010
Offline Last Active Jan 05 2014 11:48 PM

Topics I've Started

An Inivisible Computer Mouse – Yet Another Invention By Pranav Mistry

14 February 2011 - 05:09 AM

Posted Image

Pranav Mistry, who earlier had made headlines for his invention Sixth Sense and even received Popular Science 2009 Invention Award for it, has now invented yet another similar device and this time its invisible – A mouse and amusingly it costs just 20$ to build its prototype.

The perpetual changes in computer technology & web has seen many evolutions, right from large room size CPUs to miroprogrammed slim netbooks, heavy bulky monitors to thin LCDs, few MBs capacity hard disks to trillion capacity HDs but in all these what remained nearly unchanged and un-evolved is mouse – moving it around to help us interact computer.

Mouseless is an invisible computer mouse project done in in MIT Fluid Interfaces Group headed by Pranav Mistry, this invisible mouse provides the familiarity of interaction of a physical mouse without actually needing a real hardware mouse, hence removes the requirement of having a physical mouse altogether but still provides the intuitive interaction of a physical mouse that everyone is familiar with.

Posted Image

Mouseless consists of – (1) an Infrared (IR) laser beam, (2) an Infrared camera and both embedded in the computer itself. The laser beam module is modified with a line cap and placed such that it creates a plane of IR laser just above the surface the computer sits on. The user cups their hand, as if a physical mouse was present underneath, and the laser beam lights up the hand which is in contact with the surface. The IR camera detects those bright IR blobs using computer vision. The change in the position and arrangements of these blobs are interpreted as mouse cursor movement and mouse clicks. As the user moves their hand the cursor on screen moves accordingly. When the user taps their index finger, the size of the blob changes and the camera recognizes the intended mouse click.

However, the possibilities of this mouse is just beyond the capabilities of a modern mouse we use these days as Pranav Mistry stated on its website – As we improve our computer vision algorithms, an extensive library of gestures could be implemented in addition to mouse movement and mouse clicks. Typical multitouch gestures, such as zooming in and out, as well as novel gestures, such as balling one’s fist are all possible. In addition, the use of multiple laser beams would allow for recognition of a wider range of free hand motions, enabling novel gestures that the hardware mouse cannot support.


All I can say is : Jizzzzzz

Ask me : DEViANT

02 February 2011 - 01:56 AM

This looks like allot of fun. Ask me!

I clearly win

03 January 2011 - 04:57 AM

No one has a smexier profile than me. colours <3



24 December 2010 - 05:58 AM

I don't wanna sound like a douche, but could there perhaps be stricter rules on who is allowed to post in the blogs section? User can only use blog after making 10 posts for example? That way it won't be as flooded with spam as it is at the moment.

[php] Article Spinner

13 December 2010 - 08:01 AM

I wrote this script a month or so ago to enhance my PHP skeelz. Thought i'd share it with you guys, since some of you are pretty ok people. :c-biggrin:

What the script does :
Take in an article, Search the article words for synonyms in the synonym DB, and then return a page where you can enable/disable synonym words. You then specify the number of articles you would like to spin out, and it takes all the words you enabled and randomly substitutes words within the article, to make each article you spin out (theoretically) unique. It then produces a zip file full of text files with the unique articles, all spun of one article. You also have the option of adding several different titles, which is also assigned to spun out articles, randomly.

Why this script :
I've seen allot of alternatives that sucks, also i've seen one or two that are better but not necessarily free. The script will help people trying to sell off article packs, or have unique content on their different niche websites. Or if you like submitting articles to different article directories, you can submit unique ones. Or if your bored. I dont care, DONT USE IT!

How it works :
Extract the archive and then open the readme file in the "etc" folder.

Additionaly :
This script can be used allongside other scripts, it uses $_SESSION['mid'] as the unique identifier per user. If $_SESSION['mid'] isn't set, ie your site doesnt set session variables/doesnt use the session variable $_SESSION['mid'] , it will automatically be set to "1". If your site uses another variable to store the "User ID" you can just set it when the session is created, by adding the following code :

$_SESSION['mid'] = $_SESSION['whatever_your_member_id_is'];

Got it? Good.

The script also stores the articles you spin so you can go back at a later stage and spin out articles again. just visit the recent.php page to select and spin out an article pack.

This script was written mainly to be implemented onto/into other sites, therefore its displays are pretty basic.

For copyright and licensing information, please visit this page : The GNU General Public License v3.0 - GNU Project - Free Software Foundation (FSF)

Demo Link : Will be awarded to whomever replies with a link to it on their site first ( free advertising. whoo! )

Download attached to this post, enjoy and feel free to ask for support in this thread.

Think I covered everything? Oh also, would like feedback on my work from a programmers perspective on my saucecode, gimee some c&c!

Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download