Mosaic program navigation method

Abstract

The present invention provides a mosaic program navigation method, comprising the following steps: using a mosaic synthesizer to synthesize subunit programs incorporating corresponding private information; performing unified processing on the private information in the subunit programs; After the sub-unit programs are synthesized, the program streams containing private information are packaged to form a mosaic program stream and sent to the set-top box for analysis. The present invention overcomes the requirement of the data organization method in the prior art to edit the information to be sent in advance, because the number of sub-units contained in the mosaic program is uncertain, and the sequence of the programs in the sub-units is also uncertain, although each as a sub-unit The program-related information of a unit is fixed, but once the sequence changes or the number of units changes, the private information needs to be edited again, resulting in a large workload for organizing private information.

Description

technical field [0001] The invention relates to the field of radio and television, in particular to a mosaic program navigation method. Background technique [0002] With the popularity of digital TV, set-top boxes have entered thousands of households. Compared with traditional programs, an important progress of digital TV programs is the use of digital signal transmission in digital TV programs, which can carry a large amount of information and control commands while transmitting programs. [0003] Mosaic (Mosaic) navigation program is a kind of digital TV application. Its manifestation is to synthesize several sets to dozens of sets of program pictures into one program, and can display information and control the sub-units separately through the set-top box. Since multiple sets of programs are displayed on the screen originally displaying only one program, the amount of information contained is larger, which brings more space for digital TV operators to add private busine...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the data organization method in the prior art requires editing the information to be sent in advance, because the number of subunits contained in the mosaic navigation program is uncertain, and the order of the programs in the subunits is not correct. It is determined that although the information related to each program as a subunit is fixed, once the order changes or the number of units changes, the private information must be re-edited, resulting in a large workload for organizing private information

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