Inspection methods 1. Staff: The appearance of the inspectors to be trained and the capacity of normal color vision, Its vision to achieve more than 1.0 (after correction can also be reached more than 1.0), Color vision capability should be available through standard tests. 2. Tool: Connect the computer, Testing images withAmcap software. 3. Distance and Time: Observation distance: 60cm, Observation time for each surface: 3 ~ 5seconds 4.Test condition: Visual inspection should be conducted under anti-glare fluorescent lamp with min 100 feet candela luminace, or under 60 watt fluorescent lamp of 1.5m distance. Accept criteria 1. The image has no mess, color screen and discoloration. 2. There is no white spot, black spot, dirt or dark angle in the image. 3. The image is same clear on all cornors Test methods 1. Staff: The appearance of the inspectors to be trained and the capacity of normal color vision, Its vision to achieve more than 1.0 (after correction can also be reached more than 1.0), Color vision capability should be available through standard tests. 2. Distance and Time: Observation distance: 30 ~ 40cm, Observation time for each surface: 3 ~ 5seconds 3. Test condition: Visual inspection should be conducted under anti-glare fluorescent lamp with min 100 feet candela luminace, or under 60 watt fluorescent lamp of 1.5m distance. 4. Observation angle: Observation angle between 40~ 50