Method and apparatus for transmitting and receiving control information between a network device of a video-on-demand (VOD) service and a telephone directory server

摘要

end. TECHNICAL FIELD [0002];Method and apparatus for transmitting and receiving control information between a network apparatus of an on-demand video service and a telephone national apparatus;I. Technical Problems to be Solved by the Invention:;There is provided a method and apparatus for transmitting / receiving control information without having a plurality of control information transmission lines and a separate control channel aggregation device when transmitting / receiving control information for VOD service between the telephone company information device and the network device.;All. The point of the solution of the invention:;A network processing apparatus and a LAN processing modulating apparatus for a LAN interface are provided in a network apparatus and a telephone network apparatus, and control information is transmitted and received between the network apparatus and the telephone network apparatus by a LAN interface method.;la. An important use of the invention:;It can be used to provide VOD service.