{"paper":{"title":"Hot Wire 5D+: Evaluating Cognitive and Motor Trade-offs of Visual Feedback for 5D Augmented Reality Trajectories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"AR visual feedback designs offset orientation-induced cognitive-motor trade-offs in 5D trajectory tasks.","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Arne Wendt, Christian Masuhr, Julian Koch, Thorsten Sch\\\"uppstuhl","submitted_at":"2026-05-08T16:59:41Z","abstract_excerpt":"Augmented Reality (AR) is increasingly utilized to guide users through complex spatial tasks in domains such as manufacturing, non-destructive testing, and surgery. These applications often require strict compliance with 5D+ trajectories using rotation-symmetric tools (3D position, 2D orientation, and movement speed). However, the sensori-motor baselines of untrained users during these multidimensional tracing tasks, along with the cognitive-motor trade-offs induced by varying visual feedback paradigms, remain underexplored. We present a controlled within-subjects user study (N=30) evaluating "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Our results establish conservative performance baselines for novice users performing freehand 5D trajectory following. We reveal orientation-induced cognitive-motor trade-offs and identify mitigating UI synergies.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The chosen trajectories and rotation-symmetric tools are representative of the complexity encountered in the target domains of manufacturing, non-destructive testing, and surgery, so that the observed trade-offs generalize beyond the specific laboratory tasks.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"User study with N=30 establishes novice performance baselines for freehand 5D AR trajectory following and identifies orientation-induced cognitive-motor trade-offs plus mitigating UI combinations.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"AR visual feedback designs offset orientation-induced cognitive-motor trade-offs in 5D trajectory tasks.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"53fdd97aa6acd1887336112735a0d4f8c1c61144a28f521eba190581113fd0cf"},"source":{"id":"2605.08008","kind":"arxiv","version":2},"verdict":{"id":"96d13cbd-923e-438c-a5a5-b4fd254ad217","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T15:27:51.825086Z","strongest_claim":"Our results establish conservative performance baselines for novice users performing freehand 5D trajectory following. We reveal orientation-induced cognitive-motor trade-offs and identify mitigating UI synergies.","one_line_summary":"User study with N=30 establishes novice performance baselines for freehand 5D AR trajectory following and identifies orientation-induced cognitive-motor trade-offs plus mitigating UI combinations.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The chosen trajectories and rotation-symmetric tools are representative of the complexity encountered in the target domains of manufacturing, non-destructive testing, and surgery, so that the observed trade-offs generalize beyond the specific laboratory tasks.","pith_extraction_headline":"AR visual feedback designs offset orientation-induced cognitive-motor trade-offs in 5D trajectory tasks."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.08008/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_title_agreement","ran_at":"2026-05-19T15:01:18.718784Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T11:19:01.056306Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"f60591b3f2869646c00734059153606704321f625401e5f8994a799076b6b194"},"references":{"count":38,"sample":[{"doi":"","year":2023,"title":"Aug- mented reality: A comprehensive review","work_id":"3b18f907-ca09-432a-9084-65c93c8ef016","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2012,"title":"Mig/mag welding","work_id":"7f18e866-3c52-4578-815f-36fb1b27a67b","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2017,"title":"Use of pro- jector based augmented reality to improve manual spot-welding precision and accuracy for automotive manufacturing","work_id":"93b9f02a-9718-4c3a-b7ef-de328e755791","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2016,"title":"Drill sergeant","work_id":"1689a8f1-5441-4f4b-8cca-5e4775e056be","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1907,"title":"Fast and accurate online calibration of optical see-through head-mounted display for ar-based surgical navigation using microsoft hololens","work_id":"32e0cfbf-0318-4398-a350-8e3ae616b4ef","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":38,"snapshot_sha256":"f85fecfefe936696374af18042b2807b3a896fc91895227701f3bc667b871383","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"123d86307895d6fed96a0193507517c48b49132df5026cb41941fa31bb5ef305"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}