Filed a day before the launch of the first generation iPhone, a recently unearthed patent application shows that Apple was thinking ahead, realizing that the capacitive touchscreens like those of the iPhone and iPod Touch would have problems for users in cold weather (meaning, wearing gloves).
In scenarios such as that, not only is a glove cumbersome to use (particularly when trying to use the onscreen iPhone keyboard), the capacitive touchscreen needs the electrical charge of the human body to work properly.
The Apple patent application states:
Input mechanisms on some electronic devices may require precise manipulation to perform electronic device operations. In some embodiments, some input mechanisms may only recognize inputs provided by a finger placed directly or near proximity on the input mechanisms. When users, in cold weather, wear thick or bulky gloves, some electronic devices may therefore be unable to recognize or identify user interactions with the input mechanism.
Their proposed solution? A glove with two layers. The inner liner will be of a material that is “thin, electrically conductive, has low thermal conductivity, and/or has an “anti-sticky” finish.”
There will be one or more openings in the glove to allow the user to expose the conductive inner liner, and thus use the device.
Personally, even if they are granted the patent, I’m not sure just how viable such a product would be. It’s a little too high-tech than is probably necessary. Why?
There are already similar types of gloves, but without such inner linings. For example, there are the Freehands glove (above) that has openings as Apple suggests, but simply exposes your bare thumb and index finger. There are also Etre Touchy gloves, which simply have the glove thumb and index finger permanently cut off.
Finally, and more sophisticated are the DOTS gloves which have metal dots, curved so as not to scratch the screen.
Alternatively, there are some styli that work with the iPhone, such as the Pogo (which I have tried and found to work just fine), which are actually easier to type with, honestly, than my finger.
So there are already plenty of alternatives out there. On the other hand, with the possible exception of styli, you’d be a lot warmer in freezing weather with something that had at least an inner liner covering your finger. Living in California, it’s not that much of a problem for me!
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