什么是APS技术

有很多东西都缩写叫APS啊:

我想最大可能是在问IBM Thinkpad 的笔记本电脑主动保护系统（Active Protection System)吧?

要是不是,是以下的哪个呢?
Education
APS Netherlands, or APS International, a Dutch educational non-governmental organization
Abbottabad Public School and College
Albuquerque Public Schools
Associated Public Schools of Victoria
Atlanta Public Schools

Places
Anápolis, Brazil, from its IATA airport code
Apsley railway station, Apsley, England, from its National Rail code
Alba-la-Romaine, Ardèche, France, known as Aps until 1904 and called Alba Augusta in Roman times

Science and medicine
Advanced Photon Source, a synchrotron X-ray source at Argonne National Laboratory
American Physical Society
American Physiological Society
Ammonium Persulfate
Antiphospholipid syndrome
Apus (constellation) (standard astronomical abbreviation Aps)
Attending physician's statement
Autoimmune poly