Speaker diarization (up to 4 speakers)
Tecno just unveiled a rather intriguing modular smartphone concept design at MWC 2026. The standout feature here is likely the size. Most modular smartphone concepts start bulky and only get bulkier once attaching accessories. Tecno's base smartphone is just 4.9mm thin, which is significantly thinner than a pencil and the iPhone Air.
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// 步骤1：找初始左边界（第一个破坏升序的位置）