TELECOMMUNICATION TERMINAL EQUIPMENT RESPONDING WITH ELECTRONIC MAIL CONTAINING SCHEDULE AND RESPONSE METHOD USING ELECTRONIC MAIL CONTAINING SCHEDULE

If there is an incoming voice call to a telecommunication terminal equipment, a response cannot be instantly made to the call and a caller's telephone number and an electronic mail address associated with the caller's telephone number are registered with a telephone directory, then a document prepared in advance and a document automatically formed out of latest schedule data and time are automatically transmitted to the electronic mail address over electronic mail. Therefore, the latest schedule data of a called person is transmitted as a part of a content of a transmitted voice message or a content of document information and a caller can be notified of information.