There is not a sufficient legal habilitation to the effects of allowing the treatment of the image foreseen (catchment in different buildings, diffusion of images to the exhibition and diffusion across the web of the exhibition), without consent of the affected ones (HIM 1/1982), nor fulfillment is given to other derived duties to the LOPD and to the Instruction 1/2009, of the Authority. The alternative brought up, consistent in making a filming punctual of each of the buildings, taking images fixed and in movement once per week, during a whole year, she can consider itself more adjusted to the LOPD, if determinate guarantees are taken into account. Picking up a sound environment under no circumstances without themselves, without, or without conversations of persons, he is not contrary to the quoted regulations.