Question: When was the cable television system that ran VCH founded?

<P0-S0> The OpenCable Application Platform, or OCAP, is an operating system layer designed for consumer electronics that connect to a cable television system, the Java-based middleware portion of the platform. <P0-S1>  Unlike operating systems on a personal computer, the cable company controls what OCAP programs run on the consumer's machine. <P0-S2>  Designed by CableLabs for the cable networks of North America, OCAP programs are intended for interactive services such as eCommerce, online banking, Electronic program guides, and digital video recording. <P0-S3>  Cable companies have required OCAP as part of the Cablecard 2.0 specification, a proposal that is controversial and has not been approved by the Federal Communications Commission. <P0-S4>  Cable companies have stated that two-way communications by third party devices on their networks will require them to support OCAP. <P0-S5>  The Consumer Electronics Association and other groups argue OCAP is intended to block features that compete with cable company provided services and that consumers should be entitled to add, delete and otherwise control programs as on their personal computers. <SEP> <P1-S0> QUBE was an experimental two-way, multi-programmed cable television system that played a significant role in the history of American interactive television. <P1-S1>  It was launched in Columbus, Ohio, on December 1, 1977. <P1-S2>  Highly publicized as a revolutionary advancement, the QUBE experiment introduced viewers to several concepts that became central to the future development of TV technology: pay-per-view programs, special-interest cable television networks, and interactive services. <SEP> <P2-S0> PlayCable was an online service introduced in 1981 that allowed local cable television system operators to send games for the Intellivision over cable wires alongside normal television signals. <P2-S1>  Through the service, subscribers would use a device, called the PlayCable adapter, to download the games for play on their Intellivision. <P2-S2>  It was the first service that allowed users to download games for play on a video game console. <P2-S3>  PlayCable was not widely adopted, due in part to high costs for users and operators, as well as limitations of the PlayCable adapter. <P2-S4>  The service was discontinued in 1983. <SEP> <P3-S0> Video Concert Hall (VCH) was an American television network launched on November 1, 1979, on the USA Network and on Showtime, featuring an unhosted rotation of music videos. <P3-S1>  Often credited as being the precursor to MTV, "Video Concert Hall" was reportedly the most popular programming on QUBE, a cable television unit of Warner Communications. <P3-S2>  VCH, as it was often called, was created by radio and cable television executive Lloyd G. Crowe (Jerry Crowe) and Charles W. Henderson, a journalist who would later work for TriStar Pictures. <P3-S3>  "Video Concert Hall" was produced by Henderson-Crowe Productions and the company Video Concert Hall, Ltd. at studios in Atlanta, Georgia. <P3-S4>  Crowe and Henderson served as executive producers of "Video Concert Hall", as well as other top-rated syndicated musical variety TV specials.