{"id":1673,"date":"2023-02-09T11:00:14","date_gmt":"2023-02-09T03:00:14","guid":{"rendered":"http:\/\/43.143.253.153:200\/?post_type=product&p=1673"},"modified":"2025-12-22T15:07:22","modified_gmt":"2025-12-22T07:07:22","slug":"asee-a3%e4%be%bf%e6%90%ba%e5%bc%8f%e7%9c%bc%e5%8a%a8%e4%bb%aa","status":"publish","type":"product","link":"https:\/\/hengzhikj.com\/en\/product\/asee-a3%e4%be%bf%e6%90%ba%e5%bc%8f%e7%9c%bc%e5%8a%a8%e4%bb%aa\/","title":{"rendered":"aSee A3 portable eye-tracking device"},"content":{"rendered":"

Function Introduction<\/h3>\n\n\n\n
\n

Equipment Hardware<\/h2>\n
    \n
  • The position and trajectory of the human eye in the screen can be accurately captured without any restraining devices.<\/li>\n
  • Sampling rate: 60Hz.<\/li>\n
  • Head movement range: 35 * 30cm@75cm.<\/li>\n
  • Operating distance range: 50-90cm.<\/li>\n
  • Tracking method for automatic switching of the two eyes bright and dark pupil tracking.<\/li>\n
  • Eye-tracking camera hardware configuration for dual eye-tracking cameras.<\/li>\n
  • Supports external display devices.<\/li>\n
  • Support display device size: 30 inch.<\/li>\n
  • Universal USB 2.0 interface is available.<\/li>\n
  • Weight: 200g.<\/li>\n<\/ul>\n<\/td>\n

\n

Acquisition and analysis software<\/h2>\n
    \n
  • Support stimulus material types: text, pictures, videos, web pages, desktop records, etc.<\/li>\n
  • Can present picture stimulation; can record the point of view, dynamic playback and video export; require support for dividing the area of interest, export hotspots<\/li>\n
  • Figure, data statistics. 3, support video stimulation, web stimulation, screen recording, mouse keyboard event recording function.<\/li>\n
  • The software can output text, swarm diagram, gaze trajectory diagram, dynamic gaze trajectory diagram, Excel, and<\/li>\n
  • Heat map and other data in various formats.<\/li>\n
  • Support free division of interest areas.<\/li>\n
  • Support drag-and-drop experiment design<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Engineering Management<\/h3>\n

    The project management module provides convenient management of the entire experiment structure and basic data. The page is subdivided into four sub-modules: project list, current project information, participant list, and participant property management.<\/p>\n

    \"\"<\/p>\n

    Experimental design<\/h3>\n

    The experiment design module quickly implements the management of experiment materials, arrangement methods, and switching methods. The page contains test list, timeline, media type, and unlock ribbon under it.<\/p>\n

    \"\"<\/p>\n\n\n\n
    \n

    Product parameters<\/h3>\n
      \n
    • Eye tracking technology Corneal reflex tracking, combination of dark and bright pupil, single sensor system.<\/li>\n
    • Accuracy* 0.3\u00b0 Under ideal conditions<\/li>\n
    • Accuracy* 0.10\u00b0 RMS Under ideal conditions<\/li>\n
    • Two-eye tracking: Yes<\/li>\n
    • Head movement range: W x H: 35 cm x 30 cm (13.78\" x 11.81\") @ 65 cm (at least one eye is tracked)<\/li>\n
    • Operating distance: 50 to 90 cm (18 to 33\")<\/li>\n
    • Recommended screen size: up to 19\" (16:9 ratio)<\/li>\n
    • Overall system latency: 17 ms<\/li>\n
    • Blink compensation time : 1 frame (immediate)<\/li>\n
    • Loss of tracking compensation time: 250 ms<\/li>\n<\/ul>\n<\/td>\n

    		\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    The aSee A3 series 60HZ, desktop telemetry eye-tracking device uses a gaze point tracking algorithm based on a 3D model of the human eye. Without fixing the head, it can accurately calculate the gaze point in the range of 50cm-90cm.<\/p>","protected":false},"featured_media":3639,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[22,32],"product_tag":[],"class_list":["post-1673","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-22","product_cat-32"],"_links":{"self":[{"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/product\/1673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/comments?post=1673"}],"version-history":[{"count":0,"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/product\/1673\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/media\/3639"}],"wp:attachment":[{"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/media?parent=1673"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/product_cat?post=1673"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hengzhikj.com\/en\/wp-json\/wp\/v2\/product_tag?post=1673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}