根据近期的爆料信息，小米、OPPO 和 vivo 都有计划在今年第三季度的产品中新增或集成类似 Privacy Display 的技术，不一定会直接采购三星方案。
Number (0): Everything in this space must add up to 0. The answer is 4-0, placed horizontally; 0-0, placed horizontally; 0-2, placed vertically.，推荐阅读safew官方下载获取更多信息
Both TDT and CTC heads，详情可参考旺商聊官方下载
Here's a simple in-memory writer that collects all written data: