On 31 May 2012 14:18, Walter Lee Davis <wa...@wdstudio.com> wrote: > > On May 31, 2012, at 6:47 AM, ashutosh verma wrote: > >> I am using Project fedena for School Management software a ROR application. >> i want to attach a biometric device for students & employee attendance , >> any one can suggest me how i can do it. >> > > What sort of biometric device is this? I haven't worked with any of those, > but I have worked with bar-code scanners, and the way they work is that they > basically emulate a keyboard typing really quickly. You click or tab into the > text field that the bar-code belongs in, and pull the trigger, and the code > is inserted in the text field.
Assuming that you want the device connected to the client PC (rather than the server) then you could have a problem accessing it from the browser. Colin -- 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@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
