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English(EN) Infrared tech is decades old – why does almost every TV remote use it?

红外技术因成本和兼容性而在电视遥控器中得以保留

尽管蓝牙技术兴起,红外(IR)技术仍因其低成本和广泛的兼容性而在电视遥控器中普遍存在。虽然蓝牙提供了诸如语音控制等高级功能,并且不需要视线,但红外技术对于电视的初始设置以及在电视处于待机模式时将其打开至关重要。许多现代遥控器,例如TCL Technology的遥控器,同时使用红外和蓝牙,其中红外技术作为可靠的备用方案或用于特定功能。 AI

排序理由 文章讨论了在消费产品中继续使用一项旧技术,并解释了其优势和历史背景。

在 Engadget 阅读 →

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红外技术因成本和兼容性而在电视遥控器中得以保留

本文如何被排名

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
文章讨论了在消费产品中继续使用一项旧技术,并解释了其优势和历史背景。
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
Low
Off-topic or adjacent — cluster remains reachable but doesn't surface in AI-industry rankings.
Story freshness
72 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

完整方法见我们的编辑标准。

报道来源 [1]

  1. Engadget TIER_1 English(EN) · [email protected] (Adnan Ahmed) ·

    红外技术已有数十年历史——为什么几乎每个电视遥控器都使用它?

    Bluetooth may seem the obvious next step in the remote's evolution, but there are reasons that infrared hasn't died out.