A previous channel feature in a television receiver having multiple rf inputs

摘要: In a television receiver including plurality of RF input terminals, each which having respective scan list, and list an associated Last Tuned Channel register, common Current there is provided Previous Input register. The register the both hold tuning information terminal allow retuning formerly tuned channel regardless provides signal for that channel. one embodiment invention, lists are linked providing easy way to through channels all lists, return previously from any via operation (PC) key.