METHOD AND APPARATUS FOR TRANSFERRING AND RECEIVING DATA USING MULTI-FRAME BAR CODES
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United States of America Patent
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Issued Date -
Sep 5, 2013
app pub date -
Mar 2, 2012
filing date -
Mar 2, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods of transferring or receiving data using a multi-frame bar code are disclosed. A sequence of bar codes includes a plurality of bar codes displayed in a sequence, with each bar code in the plurality of bar codes being encoded with data and the sequence of bar codes conveying a coherent set of data. The sequence of bar codes is displayed, in a display device, such that only one bar code in the plurality of bar codes is displayed at any one time to constitute a three-dimensional (two spatial, one temporal) bar code when using a bar code. The bar codes are read, in a reader device, and then analyzed to identify each bar code in the sequence of bar codes. Each bar code is decoded to obtain the decoded data, which may then be combined into a coherent set of data.
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