One thought I had was an intensity bit. Essentially, there’s some sort of attenuator circuit; when the intensity bit is not set, the video signal is reduced for that set of seven pixels. For our two-page graphics mode setup, this would allow us to attenuate the colors separately, expanding our four-color palette, within 7x1 blocks. And remember, each page could be attenuated separately.
“长护险制度的建立，使家庭照护不再是孤立无援的私人事务，而是获得了制度层面的公共支持。”吴心越告诉南方周末。
。新收录的资料对此有专业解读
branches: *main，更多细节参见新收录的资料
Standard Digital