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Comment Road Conditions (Local AM Radio) (Score 1) 209

On some mountainous highways that get icy conditions, there are highway department operated AM radio stations that play an audio loop covering the state of road conditions and upcoming road closures. Some of these conditions can be shown on some of the electronic signs, but the full story is within the audio loop.

.

The road condition signs read "Road Conditions: Tune to AM 1540 when flashing (with lights above the sign)"

Due to some car manufacturers starting to no longer include a basic AM/FM radio, there is talk of modifying the vehicle code to make such a radio mandatory safety equipment.

Comment If the FAA can survive a major outage... (Score 1) 41

If the FAA can survive a system-wide computer outage and land every plane that was launched safely, what is the fail-safe system that can allow airlines to check-in passengers in the event of such an outage.

Answer:
Paper tickets, pre-printed manifests with the expected (confirmed) passengers expecting to board the flights, with space to write-in any pop-up standby passengers.

That racket you hear at the check-in gate is an impact printer (usually dot matrix) printing multiple carbon copies of the final manifests before departure. This is a carry-over from earlier FAA rules requiring such a paper trail (with signatures) in duplicates.

Comment Re:Impossible due to widespread use of ASICs in ne (Score 1) 173

Two words:

Zone Transfer.

This is how one DNS server shares its list of DNS entries with another. The transfer could also include a bunch of TXT records with cleverly included "certificates" as part of its payload.

I am thinking all that Facebook has to do to make WhatsApp global would be to sponsor one of the root servers that can use UDP 53 with cleverly encoded TXT records for the transaction. It would also work for DNS delegation where direct connections are not possible.

Comment Randomize the judges (Score 1) 55

I would take all of the judges, as they finish their case loads, and completely disperse them randomly to all the federal court districts.

The idea is a patent troll wouldn't be able to venue shop as their favorite judge may be in the heart of Silicon Valley, right alongside other judges that frown upon this revenue seeking business model.

To the patent troll, this puts the randomness back into Russian Roulette, by having at least one chamber loaded.

Comment Re:40% profit, not 400% (Score 1) 297

Apple still has an ongoing operating cost on each of these iDevices after they are made and sold.

This is for the back-end Big Data needed to make these devices perform their magic throughout the service life of the device and Apple has invested substantially in several large data centers to make that happen.

(I am going to stop here as there are additional R&D efforts that are not yet public knowledge.)

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