It may not be curtains for internet television broadcasting company Aereo, which shut down last month following a ruling by the US Supreme Court that it violated the Copyright Act. In a new court filing today, the company says it believes it can operate once again, and within the confines of the Supreme Court decision by existing legally as a cable system instead of an equipment provider. Under the Second Circuits precedents, Aereo was a provider of technology and equipment with respect to the near-live transmissions at issue in the preliminary injunction appeal. After the Supreme Courts decision, Aereo is a cable system with respect to those transmissions, the company said in the letter.