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الاستبيانات.",{"key":49,"path":50,"title":269,"description":270},"اختبارات الكتابة","اختبارات الكتابة مجانًا تعرض سرعتك بالكلمات في الدقيقة وعدد أخطائك. تبقى نتائجك في متصفحك فقط، ولا تحتاج إلى أي تسجيل أو حساب.",{"key":250,"path":249,"title":272,"description":273},"input lag: ما التأخير الذي تضيفه الأجهزة؟","input lag بالعربية: ماذا تضيف شاشة 144 Hz وفأرة سريعة والمتصفح إلى ردة فعلك، وماذا وجدت أبحاث الرياضات الإلكترونية، وما معنى هذا للاختبار.",[275,279],{"key":276,"path":277,"name":278},"home","\u002Far","اختبارات اونلاين: ماذا تريد أن تختبر؟",{"key":85,"path":86,"name":162},[281,294],{"n":234,"id":233,"kind":282,"authors":283,"year":284,"title":285,"venue":286,"doi":287,"url":288,"population":289,"notes":290},"source","Pronk, T., Wiers, R. W., Molenkamp, B., & Murre, J.",2020,"Mental chronometry in the pocket? Timing accuracy of web applications on touchscreen and keyboard devices","Behavior Research Methods, 52(3), 1371–1382","10.3758\u002Fs13428-019-01321-2","https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC7280355\u002F","Four devices from 2015 and 2016: a MacBook Pro, an ASUS laptop, a Samsung Galaxy S7 and an iPhone 6S, pressed by a robot",[291],{"date":158,"url":292,"quote":293},"https:\u002F\u002Fwww.ebi.ac.uk\u002Feuropepmc\u002Fwebservices\u002Frest\u002FPMC7280355\u002FfullTextXML","Abstract: \"In controlled circumstances, as can be realized in a lab setting, very accurate stimulus timing and moderately accurate RT measurements could be achieved on both touchscreen and keyboard devices, though RTs were consistently overestimated.\" Table 4 \"Descriptives of RT overestimations (in milliseconds) per device and browser\" (OS, Web Browser, Minimum, Maximum, Mean, SD): \"Android Chrome 46.0 103.5 69.8 7.4\", \"iOS Safari 48.3 96.3 57.6 6.5\", \"MacOS Safari 93.0 163.7 132.9 8.1\", \"Windows Chrome 64.7 70.6 68.5 1.7\", \"Windows Firefox 49.8 84.9 61.9 5.7\".",{"n":239,"id":238,"kind":282,"authors":295,"year":296,"title":297,"venue":298,"doi":299,"url":300,"population":301,"notes":302},"Spjut, J., Boudaoud, B., Binaee, K., Kim, J., Majercik, A., McGuire, M., Luebke, D., & Kim, J.",2019,"Latency of 30 ms benefits first person targeting tasks more than refresh rate above 60 Hz","SIGGRAPH Asia 2019 Technical Briefs","10.1145\u002F3355088.3365170","https:\u002F\u002Fresearch.nvidia.com\u002Fpublication\u002F2019-11_Latency-of-30","Eight skilled esports players aged 27 to 36",[303],{"date":158,"url":304,"quote":305},"https:\u002F\u002Fresearch.nvidia.com\u002Fsites\u002Fdefault\u002Ffiles\u002Fpubs\u002F2019-11_Latency-of-30\u002FFPS_Tasks_sa2019_AuthorVersion.pdf","Title: \"Latency of 30 ms Benefits First Person Targeting Tasks More Than Refresh Rate Above 60 Hz\". Abstract: \"we isolate latency and refresh rate by artificially increasing latency when operating at high refresh rates. Eight skilled esports athletes then perform gaming-inspired first person targeting tasks under varying conditions of refresh rate and latency\" \"We show that reduced latency has a clear benefit in task completion time while increased refresh rate has relatively minor effects on performance when the inherent latency reduction present at high refresh rates is removed.\" \"Subjects. Eight subjects (aged 27-36)\" \"The selected refresh rates were: 60 Hz (today's baseline), 120 Hz (today's gamer), 240 Hz (gaming enthusiast) and 360 Hz (experimental).\" Table 1, click to photon latency at 60 Hz: \"22 (6.0) 55 (5.9) 88 (5.8)\". Figure 1: \"For the 1-hit tasks, latency has a significant effect on task completion times while the effect of refresh rate is not statistically significant.\"","تابع القراءة",{"keyboard-test":308,"mouse-test":309,"polling-rate":310,"refresh-rate":311},"اضغط مفاتيحك وانظر أيها يعمل.","افحص كل زر في الفأرة وعجلتها.","اعرف كم مرة تبلّغ فأرتك عن موضعها.","اعرف كم صورة في الثانية تعرضها شاشتك.",[313,316,319,322],{"key":89,"path":90,"title":314,"description":315},"اختبار لوحة المفاتيح","اختبار لوحة المفاتيح مجاني: اضغط كل مفتاح وشاهده يضيء، واعرف كم مفتاحًا ضغطت معًا وهل ارتدّ أي مفتاح. بدون تسجيل، ولا يُرسل شيء.",{"key":92,"path":93,"title":317,"description":318},"اختبار الماوس","اختبار الماوس مجاني: اضغط كل زر، ودوّر العجلة، وانقر نقرًا مزدوجًا لترى أي الأجزاء يعمل وهل يرتدّ زر. بدون تسجيل، ولا يُرسل شيء.",{"key":95,"path":96,"title":320,"description":321},"polling rate test: كم هرتز ترسل فأرتك؟","polling rate test مجاني: حرّك فأرتك ثانيتين واعرف كم تقريرًا عن موضعها ترسل كل ثانية، وهل هو قريب من 125 Hz أو 1000 Hz. بدون تسجيل، ولا يغادر شيء جهازك.",{"key":98,"path":99,"title":323,"description":324},"اختبار معدل تحديث الشاشة","اختبار معدل تحديث الشاشة مجاني: اعرف كم إطارًا ترسم شاشتك كل ثانية، وهل تأخر أي إطار. يستغرق ثوانيَ قليلة ولا يحتاج إلى تسجيل.","المصادر",[327],{"section":83,"hub":86,"cards":328},[329,331,333,335],{"key":89,"test":89,"path":90,"title":314,"line":308,"minutes":234,"devices":330},{"mouse":21,"touch":21,"keyboard":14},{"key":92,"test":92,"path":93,"title":317,"line":309,"minutes":234,"devices":332},{"mouse":14,"touch":21,"keyboard":21},{"key":95,"test":95,"path":96,"title":320,"line":310,"minutes":234,"devices":334},{"mouse":14,"touch":21,"keyboard":21},{"key":98,"test":98,"path":99,"title":323,"line":311,"minutes":234,"devices":336},{"mouse":14,"touch":14,"keyboard":14},1791315142595]