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| 23 | All Ears: Always-On Listening Devices Could Soon Be Everywhere (簡訳:すべての耳：常時オンのリスニング・デバイスはすぐにどこにでもあります) | ----------- | |
| WSJ.com: WSJD | 2018-07-13 06:10 | ????0? | |
| Tiny microphones are moving us toward a world in which all gadgets can respond to a voice command. For those worried about privacy: meet a $200 trash can. -- ???????? | |||
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