Definition-focus, objectives and approach HF focuses on human beings and their interaction with products, equipment, facilities procedures, and environments used in work and everyday living hf has two objectives To enhance the effectiveness and efficiency with which work and other activities are carried out To enhance certain desirable human values including improved safety, reduced fatigue and stress, increased comfort, greater user acceptance, increased job satisfaction, and improved quality of Song feizhouSong feizhou Definition-focus, objectives and approach ▪ HF focuses on human beings and their interaction with products, equipment, facilities, procedures, and environments used in work and everyday living ▪ HF has two objectives ➢To enhance the effectiveness and efficiency with which work and other activities are carried out ➢To enhance certain desirable human values, including improved safety, reduced fatigue and stress, increased comfort, greater user acceptance, increased job satisfaction, and improved quality of life