Evaluate Efficacy of Respiratory Rehabilitation Personalized Mobile Services for Respiratory Diseases

Patients with Lung Cancer or COPD who need respiratory rehabilitation were enrolled in this trial. The subjets were randomized to 3 group(A: Fixed respiratory rehabilitation program group, B: Mixed respiratory rehabilitation program group(Fixed respiratory rehabilitation for 6 weeks, and then responsive respiratory rehabilitation for 6 weeks) and C: Control group(Ordinary rehabilitation service of the site)). Patients in Group A\&B were provided with mobile application and wearable O2 saturation machine and mobile application monitors physical activity and provides 1. how to do stretching, weight training with The-ra Band 2. daily and weekly target of exercise 3. alarm algorithms depending on patient's respiratory status(purse rate and O2 saturation)