Taipei,  Sept. 14 (CNA) A report found that cable television news coverage  of  an  ongoing  anti-Chen  sit-in  campaign  has  been  so excessive  that as much as three quarters of all 60-minute  newscasts have been focusing on the topic, a media watchdog said Thursday.
    Three of six television news networks monitored by the watchdog featured reportage on the campaign that took up more than half of every hour of news broadcasts from Aug. 22- 24, with TVBS-N topping the list at 75 percent, ETTV second at 62 percent, and SET third at 51 percent, said Connie Lin, CEO of the Broadcasting Development Fund.
    On Aug. 23, TVBS-N devoted 85 percent of its new reporting to the campaign, the review found.
    "It makes you wonder if this [campaign] has been the only thing that has happened in Taiwan," she said.
    The news coverage has been unbalanced  as well since the campaign began on Sept. 9, said Hsu Yung-ming, a research fellow at Academia Sinica.
    Hsu pointed out that only two cable television  networks reported on President  Chen  Shui-bian's  teleconference  with Taiwan  allies' ambassadors  to the UN,  U.S.  scholars  and the international  press yesterday,  when Taiwan's  bid for the UN membership  was blocked for the 14th straight year.
    "As far as news reporting  goes,  it is hard  for me to see where the Principle of Proportionality is," Hsu said.