| 摘要 |
A method, reader and computer program product for capturing two-dimensional codes presented in succession on a display apparatus, wherein the two-dimensional codes are captured by a plurality of shots from a camera and are decoded by an evaluation device. Here, a shooting rate of the camera for capturing the shots having the codes is higher than a rate of change of the presented codes, wherein in the event of a change of the presented code a subsequently presented code is presented having a changed orientation in relation to the respective previously presented code, and wherein before decoding a code from a shot the orientation of the code in the respective shot is respectively ascertained, where decoding is performed only when the captured code has an orientation that has changed in relation to the most recently successfully decoded code.
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