Technology blog Android Central recently wrote that, USB-C alternative to the traditional micro-USB interface is the trend, and even rumors that iPhone should also facelift this interface. But the trouble is that the current USB-C is not smart enough, the key moment and even people feel dumbfounding. Now, let's take a look at the bothersome of Android Central editing:
A few days ago, I went out but forgot to bring the charger, so can only rely on rechargeable treasure to the emergency. Because the charge treasure has been put in the bag for many days, so the power is not enough, but definitely enough for me to charge 70% of mobile phone power, so that electricity to go home tomorrow morning absolutely no problem.
I put the phone connected to the charge after the treasure, watched it filled to 10% was safe to sleep, think of the morning to get up on the phone and full of vitality. But the next morning I slept, because the phone did not ring the alarm. After getting up I found that the original phone has been shut down, and charge the power of the treasure is not the slightest loss, and even more. It seems that last night the phone did not charge the power.
The story sounds a bit bizarre, but in fact it really happened. My phone is not no charge on the power, but the charge of the treasure "sucking" and then back to the rechargeable charge, power in the two devices in a circle. This is not my setting error, but the USB-C's natural features, equipment can easily share the power. In some cases (such as the computer in urgent need of 20 minutes of life, you can use the phone to the computer power supply), this feature is really useful, but in the case of last night, this feature makes some speechless.
Go home to do some homework, I found this is USB-C's "common problem" in the design of the beginning to follow this idea, some manufacturers found the problem, but the worse the worse.
In my opinion, the phone to other equipment charging should be user consent, Andrews system file sharing there is such a set, why not in power management? Google should really solve this problem from the system level.
Admittedly, this problem is not yet common, because the use of USB-C equipment is not much, but with the popularity of the new interface, the future will certainly have many people are not clever features of this miserable. If Google is not early hands, the future may have to be taught by the apple.