Abstract: A lighting box or front projection light device has a housing with an open front and open rear and a bar or rod extending horizontally across the housing. Multiple stage-type nonfocusable lights such as par lamps are mounted on the bar and positioned to send light out the front of the box. The box also has a diffusion element holder (frame) disposed proximate its front end, and even may have multiple diffusion element holders including having one diffusion element holder at an angle. Each diffusion element holder has a diffusion element or filter. The diffusion element or elements receive the light from the lighting instruments and diffuse it to provide a soft projected light from the box. In accordance with one aspect of the invention, this light may be used to provide diffused light as part of the key lighting for a stage or set, and may provide such soft projected lighting from a front (downstage) of the stage or set.

Abstract: A method and device for decompressing a compressed video image and capable of enlarging or contracting the image at the same time. The method utilizes an enhancement/contraction pre-processor to perform enlargement or contraction processing on the compressed data in the vertical direction. Then, at a later stage, an enhancement/contraction post-processor is used to perform enlargement or contraction processing on the decompressed data in the horizontal direction. By dividing the whole video image into a number of rows and dealing with each row sequentially, memory for storing a single row of video data is only required. Therefore, a whole image can be decompressed without using large amount of memory for storing the decompressed data; a large amount of memory is saved.