音像制品出版数量变化对图书馆音像资源建设的影响

对2005年-2010年音像制品出版数量统计分析表明:录音制品和录像制品年出版数量和年新出版数量已呈现明显下降;CD、VCD等载体出版数量下降,DVD-A、DVD-V等新载体出版数量上升;DVD-A中教育、语言等学科以及DVD-V中社会科学、教育、综合、音乐舞蹈等学科的出版量都在增加。这些变化对图书馆音像资源建设产生了影响,建议图书馆应根据需求变化及时修改音像资料采购细则,加大采购力度,形成重点及特色馆藏,优化馆藏建设,加强音像资料数据库建设,拓展采购渠道和采购方式,尝试建立音像资料采访馆员等。

The influence of publication quantities of audio-visual products on the construction of library audio-visual resources

According to the statistics and analyses of audio-visual products publications from 2005 to 2010,the publication number and annual newly publication number of sound recordings and video products decreased obviously.The amount of CD、VCD and other media carriers reduced,but DVD-A、DVD-V and other new carriers increased.The publication quantities of education、language and other subjects of DVD-A and social sciences、education、comprehensive、music and dance and other subjects raised.Those changes have effects on the construction of library audio-visual resources.On the basis of demand changes,libraries should revise the procurement rules of audio-visual materials in time,they should increase procurement efforts,form emphases and characteristics of collections,optimize the construction of collections,strengthen audio-visual database constructions,expand procurement channels and methods,try to establish a system of audio-visual materials purchase librarian.