== Preconditions ==
=== Android ===
On '''Android''' devices, the {{UBIK}} SmartClient app providing the OCR scanner has to be installed. {{UBIK}} objects to be found by OCR tag have to be classified as such, using the [[SYSCLS_OBJECTWITHOCRTEXT|Object with OCR Text Classification]]. The object to be found has to be available on the device, since online search currently is not enabled for this feature.
{{Attention|The {{UBIK}} SmartClient and its OCR scanner are still in an early development state. Don't expect the feature to be perfect yet!}}
=== Windows ===
On the '''Windows 8''' client until version 2.4.3, the optical code classification must be used. In later versions, the classification [[SYSCLS_OBJECTWITHOCRTEXT|Object with OCR Text Classification]] must be used. The object to be found has to be available on the device, since online search currently is not enabled for this feature.
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