Would you like to check your posture ?
If the line connecting the ear, shoulder, chest and hip is straight, your posture is generally said to be quite good.

【Usage】
Step1. Prepare a photo taken from the side of a subject sitting in a chair.
Step2. Move the red marks to the positions shown below.

　　① Forehead
　　② Chin
　　③ Ear (tragion)
　　④ Shoulder (acromion point)
　　⑤ Chest (middle thickness of the chest)
　　⑥ Hip (greater trochanter)
　　⑦ Knee (back of kneepan)
　　⑧ Ankle
Step3. Tap on calc., and then the results are displayed.
- UpBody ：angle between blue line and perpendicular line
（The blue line means tilt angle of the upper body.）
- Face ：angle between line(①-②) and perpendicular line
- Neck ：angle between line(③-④) and perpendicular line
- Back ：∠④⑤⑥
- Hip ：∠④⑥⑦
- Knee ：∠⑥⑦⑧

【Topic】
- "SittingPostureCHECKER plus" has the camera with a sprit level. Therefore you can get a straight photograph.
- You can save the result as a JPEG format.

【Caution】
"SittingPostureCHECKER plus" is not the one to diagnose any illness.