터치스크린 테스트
멀티 터치 지점을 시각화하고, 동시 접촉을 추적하고, 데드존 그리드 위에 그립니다.
테스트 인터페이스
시작을 누른 후 브라우저에서 권한을 요청할 수 있습니다.| ID | X | Y | 압력 | 유형 |
|---|---|---|---|---|
| — | ||||
이 도구를 사용하는 방법
- Touch the test surface with one finger and confirm a point appears.
- Add more fingers and watch the simultaneous contact count.
- Drag across the grid to look for regions that do not respond.
- Use Clear to reset the canvas and test another area.
광고
기술적인 설명
Pointer Events and Touch Events expose contact identifiers and coordinates. The page tracks active pointers, removes them on release, and records coverage on a grid.
Browser event failures and hardware defects can look similar. A region that never registers may be a hardware issue, a browser gesture conflict, a screen protector, or a software limitation. This test cannot prove a hardware defect.
문제 해결
No touch points appear
Use a touchscreen device. Some laptops require the touchscreen to be enabled in the operating system.
Only one point is tracked
Check whether the browser or device limits multitouch. Try a different browser.
A region does not respond
Clean the screen, remove thick screen protectors, and test with another app. If multiple apps fail, the hardware may be faulty.
The page scrolls while testing
Touch gestures may compete with scrolling. Keep your gesture inside the test surface and use the dedicated controls.
관련 도구
자주 묻는 질문
광고