About Normal Pressure Hydrocephalus. Normal pressure hydrocephalus occurs when excess cerebrospinal fluid accumulates in the brain's ventricles, which are hollow fluid-filled chambers. NPH is called normal pressure because despite the excess fluid, cerebrospinal fluid pressure as measured during a spinal tap is often normal.
â¢ ART DECO (noun). The noun ART DECO has 1 sense: 1. a style of design that was popular in the 1920s and 1930s; marked by stylized forms and geometric designs adapted to mass production. Familiarity information: ART DECO used as a noun is very rare. ART DECO (noun). The noun ART DECO has 1 sense: 1. a style of design that was popular in the 1920s and 1930s; marked by stylized forms and geometric designs adapted to mass production. Familiarity information: ART DECO used as a noun is very rare.
What do they mean? S/W decoding, means that it is software decoding which is slower but flexible because it supports much more media formats. Mobile devices are much slower than a normal PC. So playing a high-definition video using CPU would be a struggle. The SW decoder only uses CPU and software to play them. H/W decoding is the hardware decoding in general can also lead to glitches/artifacts in the video if your device is not powerful enough. Manufacturers install multimedia chipsets to assist video decoding process specifically, so the H/W decoder is using these chipsets to play videos.