Re: Regrading Biometric

Walter Lee Davis
Mon, 04 Jun 2012 12:54:49 -0000

On Jun 4, 2012, at 2:28 AM, ROHINI KAMBDE wrote:

> the exact requirement is that we want integrate finger print reader into
the rails application .can anyone please help us for integrating this into our
project .
>
> --
> You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
> To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe@googlegroups.com.
> For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

Does the fingerprint reader have an API? How does it communicate with the world?
USB? Serial Port? Proprietary interface? What is its output? Text? Binary image?

Rails is a Web application toolkit, Ruby is a general purpose programming
language. Between the two, you may be able to lash together an interface, such
that an operator sitting at a Web application could press a button, instruct the
scanee to "swipe your finger" and receive back a structured data
package (maybe an image of the fingerprint) that the Web application would
accept as input. You might even be able to get an unattended station to work
(scanning a finger initiates the storage of data). But you have to answer a
whole lot of other questions first.

Walter

--
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe@googlegroups.com.