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Janet Jackson's 1989 Hit 'Rhythm Nation' May Literally Crash Laptops, Microsoft Says_我的网站

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一 |     近日,马林百列熟食中心的一个摊位进行招标,有人出10158新元的价格竞投,消息公布后立刻引发热议。

二 |     The 1989 song "Rhythm Nation" by Janet Jackson has a funky/new jack swing-ish beat that encourages dancing, but it also has a special frequency that can cause some laptops, fortunately from the bygone era of Windows XP, to crash, Microsoft developer Raymond Chen said.,Chen, the chief software engineer at Microsoft, reported the problem on his blog The Old New Thing this week. He claimed that the song's frequency coincided with the laptop hard drive's resonant frequency, which is an object's inherent frequency.,The way a glass breaks when exposed to certain noises is similar to how a laptop crashes, Chen asserted, as the sound from the source sends an unseen vibration through the air and onto the glass.,"A colleague of mine shared a story from Windows XP product support. A major computer manufacturer discovered that playing the music video for Janet Jackson's 'Rhythm Nation' would crash certain models of laptops," Chen wrote. "I would not have wanted to be in the laboratory that they must have set up to investigate this problem. Not an artistic judgment.",According to Chen, the manufacturer discovered that Jackson's song also crashed laptops built by its rivals.,"Playing the music video on one laptop caused a laptop sitting nearby to crash, even though that other laptop wasn't playing the video," he said. "It turns out that the song contained one of the natural resonant frequencies for the model of 5400 rpm laptop hard drives that they and other manufacturers used.",Then, manufacturers included a "custom filter in the audio pipeline that detected and removed the offending frequencies during audio playback," and this fixed the problem. Chen added that they likely attached a digital version of a "Do Not Remove" sticker on that audio filter.,However, he expressed some concern that, after adding the workaround many years ago, nobody would remember its purpose.,"Hopefully, their laptops are not still carrying this audio filter to protect against damage to a model of hard drive they are no longer using," Chen concluded.,Chen did not say what kind of sounds caused such a resonance. But that apparently does not matter now, given the transition of laptops and desktop computers to SSDs.,In addition, Chen attached to the post an old educational video from the data center, which demonstrates the effect of sound wave vibrations, namely human screams, on the operation of hard drives in a rack.,By and large, resonance is a physical phenomenon in which the frequency of one object's sound waves and those of another object coincide. This may result in a sharp rise in amplitude. This is why some bridges have previously collapsed.。

三 | 国家环境局发布的信息显示,这个位于马林百列第84座熟食中心的摊位,竞投非常激烈,出价最高的5个投标价,介于10680新元到8113新元之间。由于出价最高的摊主在最后关头撤标,因此这个摊位将会由出价第二高的杨女士投得。国家环境局还在审核这次的竞标的最终结果,一旦审核通过,杨女士所投下的这个摊位,将成为新加坡租金最高的熟食中心摊位。杨女士在马林百列熟食中心经营饮料生意已超过10年,她表示这里很少会有空置的摊位,也知道会有不少人对这个摊位感兴趣,因此才会出高价竞投。

四 | 杨女士在投标取得摊位后,前三年会以竞投的价格来支付摊位的租金,之后,当局会按照市场价格对租金进行调整,如果原本的租金高于市场价,当局会把租金下调;如果租金低于市场价,当局则会把租金提高。马林百列熟食中心2023年10月,有摊主以6800新元的价格,刷新了马林百列熟食中心最高投标价的记录,没想到还不到一年,这个记录就被打破。

五 | 马林百列地铁站是6月份汤申—东海岸地铁线第四阶段投入运行的地铁站之一,自地铁站启用后,摊商表示人流量多了至少20%,熟食中心的生意也有显著的提升,因此有的有摊商对于这次投标价格破万并不感到意外。

六 | 熟食中心就在地铁站旁边不过,也有人认为,用上万新元投得摊位,再加上工人和水电等费用,在还没计算食材的情况下,每个月的成本至少要15000新元左右,因此这个摊位极有可能要延长营业时间来分摊营运成本,至于能否赚到钱,还要视乎所售卖的食物而定。CY丨编辑TH丨编审网络资料整理丨来源谷歌地图丨图源。

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