| 摘要 |
The embodiments relate to using barcodes embedded in a text document, such as a transcript. The barcode comprises a reference number or reference to a synchronization index associated with multimedia. When the barcode is read by a mobile computing device, the barcode indicates a location of multimedia that corresponds to the relevant portion of the transcript in which it appears. Methods and systems are also provided for controlling delivery of a text document based on a barcode. A mobile computing device scans a barcode or receives a portion of the text document and recognizes that a barcode has been embedded in the document. The barcode provides an address to a first computer by which the mobile computing device can authenticate itself and gain access to the text document. Based on the authentication, the mobile computing device may then obtain the text document as well as associated multimedia. |
