Telephone electronic answering device

Claim 2

A telephone electronic answering device (TEAD) coupled to a telephone line for automatically answering, storing and retrieving incoming telephone calls comprising: memory means in said TEAD for storing messages therein, means for the alphanumeric storage of a predetermined list of names and associated telephone numbers in said memory means, means for actuating said TEAD after a predetermined number of telephone ring signals thereby coupling said TEAD to a telephone line in order to answer an incoming call, means for transmitting a recorded message from said TEAD instructing the caller to dial his own telephone number, means in said TEAD for converting the caller's dialled telephone number into suitable form for storage, means for comparing the caller's telephone number with said predetermined list of names and associated telephone numbers stored in said memory means, means for storing the caller's name and number in said memory means when the caller's number appears on said list and storing only the caller's number when the caller's name does not appear on said predetermined list, and means for retrieving the messages stored in said memory means.

Claim 3

The telephone electronic answering device set forth in claim 1 having a keyboard with a plurality of alphanumeric and function keys for controlling the inputting and retrieval of information from said TEAD.

Claim 4

The telephone electronic answering device set forth in claim 2 in which said TEAD and said keyboard are incorporated in a telephone instrument, said keyboard performing the combined functions of dialling telephone numbers and controlling said TEAD.

Claim 5

The telephone electronic answering device set forth in claim 3 in which said keyboard contains a display means for visually displaying information inputted into and retrieved from said TEAD.

Claim 6

The telephone electronic answering device set forth in claim 4 including means for automatically dialling a displayed telephone number when said means is actuated by said keyboard by the user.

Claim 7

The telephone electronic answering device set forth in claims 2 or 3 including means for printing out a list of stored messages.

Claim 8

The telephone electronic answering device set forth in claims 2 or 3 including means for storing the time of incoming calls.

Claim 9

The telephone electronic answering device set forth in claims 2 or 3 including means for remotely actuating said TEAD for retrieving messages stored therein at a remote station.

Claim 12

The method set forth in claim 9 in which the step of sequentially retrieving stored messages includes visually displaying the stored messages in sequence.

Claim 13

The method set forth in claim 10 including the step of returning a call by automatically dialling a displayed number on the command of the user.

Claim 15

The method set forth in claim 9 including the step of storing the time of the received call in memory.

Claim 16

The method set forth in claim 9 in which the step of retrieving messages includes dialling the number of the telephone instrument having the TEAD attached thereto instructing the TEAD to transmit the stored messages in sequence, recording the transmitted messages on a remote TEAD, and retrieving the stored messages which have been transmitted to the remote TEAD.

Claim 17

A telephone electronic answering device (TEAD) coupled to a telephone line for automatically answering, storing and retrieving incoming calls comprising: a microcomputer having a read only memory (ROM) for providing a program for said microcomputer, a random access memory (RAM) with a plurality of storage sections therein and peripheral interface means for coupling peripheral means to said microcomputer, a keyboard having a plurality of alphanumeric and function keys coupled to said microcomputer by said peripheral interface means, an alphanumeric display means mounted on said keyboard and coupled to said microcomputer by said peripheral interface means, said RAM having a predetermined list of phone numbers and names stored therein in a first memory section thereof, an analogue telephone interface system coupled between said telephone line and said microcomputer having a line seizing means for connecting said TEAD to said telephone line after a predetermined number of rings, and an audio recording for indicating audibly that the caller is to dial his own telephone number, a telephone signal converter means coupled between said telephone line and said microcomputer for converting a transmitted telephone number on the telephone line into digital form understandable by said microcomputer, said microcomputer comparing converted incoming telephone numbers with said list stored in said first memory section of said RAM, means for storing messages including a caller's telephone number and name in a second memory section of said RAM when the caller's transmitted telephone number corresponds to a telephone number previously stored in said first memory section, means for storing the caller's telephone number in a third memory section of said RAM when the caller's telephone is not on said predetermined list in said first memory section, and means for sequentially displaying said stored messages in said second and third memory sections of said RAM on said display means.

Claim 18

A telephone electronic answering device (TEAD) coupled to a telephone line for automatically answering, storing and retrieving incoming calls comprising: a microcomputer having a read only memory (ROM) for providing a program for said microcomputer, a random access memory (RAM) with a plurality of storage sections therein and peripheral interface means for coupling peripheral means to said microcomputer, a keyboard having a plurality of alphanumeric and function keys coupled to said microcomputer by said peripheral interface means, an alphanumeric display means mounted on said keyboard and coupled to said microcomputer by said peripheral interface means, said RAM having a predetermined list of phone numbers and names stored therein in a first memory section thereof, an analogue telephone interface system coupled between said telephone line and said microcomputer having a line seizing means for connecting said TEAD to said telephone line after a predetermined number of rings, and an audio recording for indicating audibly that the caller is to dial his own telephone number, a telephone signal converter means coupled between said telephone line and said microcomputer for converting a transmitted telephone number on the telephone line into digital form understandable by said microcomputer, said microcomputer comparing converted incoming telephone numbers with said list stored in said first memory section of said RAM, means for storing messages including a caller's telephone number and name in a second memory section of said RAM when the caller's transmitted telephone number corresponds to a telephone number previously stored in said first memory section, means for storing the caller's telephone number in a third memory section of said RAM when the caller's telephone is not on said predetermined list in said first memory section, and means for sequentially displaying said stored messages in said second and third memory sections of said RAM on said display means.

Claim 19

The telephone electronic answering device set forth in claim 15 in which said TEAD is incorporated in a telephone instrument.

Claim 20

The telephone electronic answering device set forth in claims 15 or 16 having a printer coupled by said peripheral interface means to said microcomputer for printing out said stored messages.

Claim 21

The telephone electronic answering device set forth in claims 15 or 16 having a telephone number generating means for converting telephone numbers stored in digital form in said RAM into transmitted telephone numbers, and means for actuating said telephone generating means for automatically dialling a stored telephone number appearing on said display means.

Claim 22

The telephone electronic answering device set forth in claims 15 or 16 having a timing means coupled by said peripheral interface means to said microcomputer and means for recording the time of each incoming call.

Claim 23

The telephone electronic answering device set forth in claims 15 or 16 including a fourth memory section in said RAM, means for storing predetermined definitions in said fourth memory section using a code formed by depressing certain combinations of keys on said keyboard, said audio recording indicating the code which must be used by a caller for each such definition in order for the callers to leave a message in the form of a storage definition.