视点场:当代视觉传媒下的空间多义性研究(Ⅰ)

作者以当代视觉媒体中频繁出现的一些上海城市形象片断为主要案例,讨论了空间的"视点场"的变化,指出镜头视点将赋予观者一种即时身份,帮助他从固有身份中解脱出来,从而使其观察态度和立场随着频繁切换的影像空间不断转化.作者进而通过分析鸟瞰视点与权力身份之间的关系提出,当鸟瞰这种全知式的视点,可以通过影像媒介被普通民众获得的时候,视点与身份、权力曾经的锚固彻底解体.人们对公共空间的解读,逐渐从物理空间中多样的"恒常立场",转向影像空间中统一的"即时立场".

Viewpoint Field: Research on Spatial Ambiguity in Contemporary Visual Communication(Ⅰ)

Based on the case study of some city images of Shanghai in contemporary visual media,the thesis discusses the change of spatial viewpoint field,pointing out that the camera viewpoint gives the audience an instant identity which helps him free from his inherent identity and adapt his observation and position to the changing cinematic space.By analyzing the relation between the bird's-eye view and power identity,the author further puts forward that the original relation between viewpoint,identity and power will be demolished when the mass can have an omniscient bird's-eye view via visual media.Therefore,the interpretation of public space will gradually shift from the various constant positions in physical space to the uniform instant position in the cinematic space.