Method and system for creating records of voice messages in an automotive vehicle

• US 6,038,441 A
• Filed: 08/05/1997
• Issued: 03/14/2000
• Est. Priority Date: 08/05/1997
• Status: Expired due to Fees

• Current Assignee: Lear Corporation
• Original Assignee: Lear Corporation
• Inventors: Fu, David, Barcelon, Wilfredo U., Slaven, John P.
• Primary Examiner(s): Urban, Edward F.
• Application Number:
  US08/910,458
• Time in Patent Office: 952 Days
• Field of Search: 455/412, 455/413, 455/550, 455/575, 455/90, 379/70, 379/79, 379/82
• US Class Current: 455/413
• CPC Class Codes: H04M 1/6505 storing speech in digital form
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724

Abstract

A method and system are provided for creating and storing records of voice messages in an automotive vehicle in one or more digital memory devices for subsequent playback over the vehicle'"'"'s speaker. A microcontroller provides control signals to the memory devices which may take the form of a digital answering machine or a digital memo pad to thereby retrieve a desired voice message stored therein. Speaker multiplexer and amplifier circuitry, also under control of the microcontroller, receives the retrieved voice message and converts it into an input electrical signal for the speaker. An input device in the form of a key pad provides user input signals to the microcontroller so that the microcontroller may divert incoming cellular calls to the digital answering machine. The system under control of the microcontroller may store voice messages of the vehicle'"'"'s user in either the digital answering machine or to the digital memo pad. A voice synthesizer, also under control of the microcontroller, is capable of providing a voice message also conveyed by the speaker multiplexer and amplifier circuitry to the car speaker.

Claims

1. A system for creating records of voice messages in an automotive vehicle including a speaker, the system comprising:

a first converter for converting signals including incoming cellular calls into a first plurality of corresponding voice messages;

a ring detector;

an answering machine for storing the first plurality of voice messages to obtain a first record;

an air-to-land line converter connected to the first converter and the ring detector to allow the ring detector to detect when a cellular call has come in;

an input device;

a controller coupled to the ring detector, the controller receiving an input signal from the ring detector indicating a ring, the controller also coupled to the input device and the answering machine for providing a control signal to the answering machine based on the input signal from the ring detector to store the first plurality of voice messages, the controller also selectively retrieving a desired one to the first plurality of stored voice messages from the answering machine; and

a second converter for converting the voice message retrieved from the answering machine into a first electrical input signal for the speaker.

2. The system as claimed in claim 1 wherein the input device is a keypad.

3. The system as claimed in claim 1 wherein the controller is a microcontroller.

4. The system as claimed in claim 1 further comprising third converter for converting audio signals into a second plurality of corresponding voice messages and a second memory device for storing the second plurality of voice messages to obtain a second record wherein the controller is also coupled to the second memory device and the second converter for selectively retrieving a desired one of the second plurality of messages from the second memory device and wherein the second converter converts the voice message retrieved from the second memory device into a second electrical input signal for the speaker.

5. The system as claimed in claim 4 wherein the third converter includes a microphone.

6. The system as claimed in claim 1 further comprising a voice synthesizer coupled to the controller and the second converter.