Is texting inherently more distracting than typing on your laptop? (which is how I tend to take notes because I type much faster and more legibly than I write by hand.) Or more distracting than thinking about what you're planning to argue next? Or daydreaming about your hot date last night?
It is really not up to the judge to make sure the attorneys are paying attention. There have been unsuccessful ineffective assistance of counsel appeals involving attorneys who actually
slept during portions of the trial.
http://www.houstonlawreview.org/archive/downloads/39-3_pdf/vanarsdel.pdf I suppose if an attorney actually fell asleep and was the only attorney at counsel table, then a particularly fair-minded judge would have the bailiff wake up that attorney. However, attorneys are generally expected to police their own conduct when it comes to paying attention in court so that they don't miss some important piece of testimony/evidence, and most likely the judge is going to assume that with two or more attorneys present on behalf of a single defendant, at least one of the attorneys is going to hear what needs to be heard. Of course, no one is allowed to make a lot of distracting noise so if the phone beeped each time a text letter was entered or there was some other problem like that then the judge would probably intervene.
Katprint
Always only my own opinions