detect if number box is active or inactive

    May 09 2013 | 12:35 pm
    How can I detect if a number box is active or inactive... I need to send 1 when numbers are running and 0 when numbers have stopped running

    • May 09 2013 | 1:59 pm
      can you elaborate a bit?
      do you have a part of your patch to post,
    • May 09 2013 | 3:29 pm
      I have posted a part of the code... im using blob tracking to detect people and the patch will give me x, y and mass of each blob. So far I can track four blobs, which works fine.. my problem is that when no blobs are visible then the patch still display the last received x, y and mass of each blob.. I would like a 0 in all the number boxes when there are no blobs to detect.
      another choice would be to detect if the number boxes are getting values in and then create a 1 and if no values are received then 0
      basically I would like to start a wave fil with 1 and 0 to stop it with each blob
    • May 09 2013 | 4:21 pm
      here's a rough signal domain solution: