Method and system for playing multimedia resources in courses

Abstract

The invention relates to the field of multimedia and discloses a method and a system for playing multimedia resources in courses. According to the method and the system, radio frequency tags containing keywords and course types are adhered to material objects, the multimedia resources belonging to one keyword are screened according to the course types, and during an object teaching process or a practical training process, the keywords do not need to be input with one another, the standardization of the keywords is ensured, and the multimedia resources needing to be displayed indeed can be found accurately, so that the query time is shortened, and the efficiency of a computer system is improved; and by virtue of the radio frequency tags, the success rate of identifying and reading tag information is further improved, and the system is more convenient to use. The method comprises the following steps of: searching the corresponding course type at current time according to a preset course data sheet, and searching the multimedia resources in combination with the keywords scanned from the radio frequency tags. According to the method and the system, the radio frequency tag does not need to be changed along with the different courses, different results can be generated in different times, the query mode is relatively intelligent, and the query result is relatively accurate.

Description

technical field [0001] The invention relates to the field of multimedia, in particular to the technology for playing multimedia resources in courses. Background technique [0002] It is always difficult to establish a connection between traditional multimedia resources and their corresponding physical objects. When people face a physical object and want to know its related information and resources, they need to know the name of the physical object, the product it belongs to and other simple information. Enter keywords into the corresponding database for query. [0003] The prior art is to manually input keywords to search and play multimedia resources. [0004] A common problem is that keywords are not easy to standardize, and each object usually has multiple names. Coupled with typos during input, the desired multimedia resources will not be found, requiring multiple queries, increasing the system burden. [0005] In order to solve the above problem, it is necessary to s...

AI Technical Summary

Problems solved by technology

However, the same object may correspond to multiple multimedia resources, and one multimedia resource may also correspond to multiple objects, and each object has multiple keywords, which will easily lead to too many matches and difficult selection

[0006] Therefore, it is necessary to reduce the number of keywords as much as possible to avoid the difficulty of matching too many choices, but also to reduce the number of keywords to avoid matching. This technical contradiction has not been resolved

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