Unverified50% confidenceFactExact time
requestAnimationFrame is a frame-scheduling API provided by the browser that aligns callbacks to run just before the next repaint, firing about every 16.7 milliseconds on a 60Hz screen and automatically pausing when the tab is hidden.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedFrame-by-frame screenshotting requires 'freezing' the page's CSS animations or requestAnimationFrame loop at a specified moment; otherwise the screenshot timing and animation state will be out of sync.73% similarUnverifiedComputer Use技术通常以固定频率对屏幕截图(约每秒1-5帧),将图像输入视觉语言模型进行界面理解67% similarUnverifiedThe web-side video frame-accuracy problem stems from browsers locating frames by timestamp rather than frame number, and seek operations often can only jump to the nearest keyframe rather than any arbitrary frame.66% similarUnverifiedSquints can slow down or manually scrub page animations to debug transition effects and timing.64% similarUnverifiedThe demonstration program's main VI uses an event-timeout state machine structure and refreshes the screen every 50 milliseconds.63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1050584API
curl https://kongchang.com/api/v1/knowledge/claims/1050584MCP
get_claim(id=1050584)