System and method for using telephony controls on a personal...

System and method for visitor reception service in absence

System and method implementing an auction game using...

System and method of operating terminal in at least two...

System and method of providing a bi-directional DSL connection

System and method to mitigate pots ringing interference in DSL

System and method using personal identification numbers and asso

System and program for controlling electronic devices

System data sharing management system in LAN telephone system

System employing XDSL spectrum relocation

System for accessing amenities through a public telephone networ

System for accessing amenities through a public telephone networ

System for accessing amenities through a public telephone...

System for accessing and paying for amenities using a telephone

System for adapting a conventional telephone line to a data...

System for automatic notification of the receipt of messages in

System for checking the access to the data of a data unit

System for coding and decoding moving pictures based on the resu

System for communicating with an ADSI-compatible telephone via a

System for communication over a telephone line between a facsimi