details displayed are the time and score of both teams. A typical high school scoreboard will additionally display the down, the yardage of the line of scrimmage, the yards to go until a first down, the team with the possession (usually signified with the outline of a football in lights next to the possessing team's score) and the quarter. Higher levels will also include play clocks and the number of time outs left for each team. American football scoreboards may include a horn to signal the end of a quarter, but they are not used in larger venues. In those cases, the referee or public address announcer denotes the termination of a quarter vocally via the PA system; formerly quarter ends were denoted with the firing of a starting pistol in the era before digital timing. Basketball A basketball scoreboard will at the minimum display the time left in the period and both teams' scores. The last minute of each quarter is usually displayed with tenths of a second, which is required in FIBA, NBA (since 1989), and NCAA (since 2001). Most high school scoreboards also include a display of the number of team fouls, the number of the last player to commit a personal foul (with the total number of personal fouls for that player), the period, and indicators of which team is in the team foul penalty situation, and possession (with a separate possession arrow display at half-court; not used in the NBA). College basketball scoreboards include shot clocks and the number of time-outs left for each team, with some high school state athletics bodies also beginning to adopt shot clocks to remove end of game stalling. Larger scoreboards include statistics on the players in the game. Basketball scoreboards must include a horn or buzzer to signal the end of a period, fouls, and substitutions; the shot clocks have their own buzzer system sounding a different octave to avert any confusion with the game clock system. In some multipurpose venues where ice hockey and basketball are played, the scoreboard unit which shows penalties will be used to display the player on the court, number of fouls, and points scored in the game. The team fouls are usually placed in the same position as shots on goal in hockey games. In some university arenas, the scorer's table, which has traditionally been used for displaying physically scrolling advertising boards along