A new system is being used that monitors the court lines. The old system (called Cyclops) has been replaced with a new system called Hawk-Eye. The new system stays quiet and is only used if a player disagrees with a line judge's call.
When a player challenges call and is found to be wrong they loose one of their remaining challenges. You get new challenges every set and an extra challange during a tie-break (assuming Wimbledon are using similar rules used on the Australian and French opens).
The new scoreboards are video walls, so hopefully we'll also see some video playback of contencious calls...!! :)
They are the hawkeye challenges players have left... i.e. if Nadal has 3 challenges left he can question the linesmen/umpires about calls made and they will use hawkeye. If he is right he doesn't lose that challenge and he will have the same amount of challenges. In tie-breakers players get one extra challenges
IF you mean 'what DOES display mean' - display means 'show'
nothing to display
"mean" is a mathematical term, which has no application whatsoever in facing challenges.
something to do with Tennis, as this is the famous Tennis match series.
If you mean the famous grand-slam tournament then yes but the city also has it's own football team: "Wimbledon FC"
Usually, rem would mean "remaining", as in, "for all remaining stitches" etc.
If by "sempres" you mean Pete Sampras, then the answer is 7 times.
your dum
Higher pixels on a display would mean finer display of images (like photos).
It does not display a directly display a median, mean, or range.
Remaining or Survival.
Sandwich challenges and numbers have nothing in common.