TELEPHONE ANSWERING SERVICE SYSTEMS

Brand	Owner	Address	Description
AMTELCO	AMERICAN TEL-A-SYSTEMS, INC.	4800 Curtin Drive McFarland WI 53558	TELEPHONE ANSWERING SERVICE SYSTEMS, COMPRISING, LINE CONCENTRATOR(S) OR DIRECT INWARD DIAL IDENTIFICATION UNIT(S), DATA BASE, OPERATOR COMMAND KEYPAD OR KEYBOARD, AND OPERATOR VIDEO TERMINAL; EQUIPMENT FOR USE WITH TELEPHONE ANSWERING SERVICE SYSTEMS, COMPRISING, LINE CONCENTRATOR(S) AND DIRECT INWARD DIAL IDENTIFICATION UNIT(S); SERIAL COMMUNICATIONS CONTROLLERS; MEMORY BOARDS; INTERFACES FOR DISK DRIVES WITH COMMUNICATIONS CHANNELS; VIDEO CONTROLLERS PROVIDING PROGRAMMABLE MULTIPLE CHANNELS OF VIDEO DISPLAY AND COMPUTER CHASSIS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention provides a portable telephone set and a communication inquiring method wherein an inquiry regarding a telephone answering service and an inquiry regarding a mail service can be executed by one operation to achieve sufficient convenience to common users. When one of an inquiring operation as to whether or not a terminated telephone answering service call by the telephone answering service function is present and another inquiring operation as to whether or not a terminated mail by the mail service function is present is performed, an inquiring action corresponding to the one operation is executed first, and then an inquiring action corresponding to the other operation is automatically executed.