Asslaamu aliakum, Mufti Muhammad bin Adam who did Iftaa with Mufti Taqi Usmani is of the opinion that digital photography is allowed. I asked him if he would allow hanging digital photos on the wall on digital photo frames and TV screens/monitors instead of photographs. He replied that he would not allow it. I will ask him more questions inshaAllah regarding this topic in the near future regarding to what extent digital photography is permitted because as his answer clearly shows he permits it only with restriction.