There were two key innovations that made this possible. The first was IBM’s invention of the magnetic stripe card in the 1960s: this was a thin strip of magnetized tape, bonded to a plastic card, that could encode and store data like account numbers, and which could be read by a machine when swiped through a card reader. And the second was Digital Equipment Corporation’s pioneering minicomputer, which dramatically reduced the price and size of general-purpose computing.
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回到千问，虽然 CPS 模式在理论上比 CPM/CPC 对商家更友好，但实际商业化尚未启动，所有数据都来自补贴期。未来补贴的费用，会不会商家来出呢？从"AI 能帮你买东西"到"商家能在这里赚到钱"之间，还有一段路要走。，这一点在谷歌中也有详细论述
├── Structured filtering (context_filter)，推荐阅读游戏中心获取更多信息
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