| Subject | English | Chinese Taiwan |
| comp., MS | globally routable user agent URI | 可全域路由傳送使用者代理程式 URI (A URI that a SIP program can use to route a call to a specific agent) |
| comp., MS | user agent string | 使用者代理字串 (A string that identifies a user's web browser and provides details about the user's computer system to web servers hosting the websites that the user visits) |