Editing voice data

• US 4,627,001 A
• Filed: 11/03/1982
• Issued: 12/02/1986
• Est. Priority Date: 11/03/1982
• Status: Expired due to Term

• Current Assignee: Inter-Tel Incorporated (Mitel Networks Corporation)
• Original Assignee: Wang Laboratories Incorporated
• Inventors: Stapleford, Gary N., Osborne, Deane C.
• Primary Examiner(s): Kemeny, E. S. Matt
• Application Number:
  US06/439,210
• Time in Patent Office: 1,490 Days
• Field of Search: 381/41-44, 360/8, 360/14.1, 364/900 MS File, 369/29, 369/83
• US Class Current: 704/260
• CPC Class Codes: G10L 19/00 Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis in musical instruments G10H

Abstract

A dictation and editing system includes microphone and keyboard inputs to a programmed computer system. The author may control the selection and entry of microphone and keyboard inputs for storage and display. Keyboard entries are displayed as alpha-numeric or other characters, while recorded speech is displayed simply as a sequence of box-like characters called voice token marks. Each token mark indicates 1 second of speech, and one line of marks represents 60 seconds of speech.

Claims

1. A system for processing information having

continuous signal acquiring means for acquiring a continuously varying electrical signal corresponding to voice message,

digitizing means for digitizing said continuously varying electrical signal, to produce discrete voice data corresponding to the audible quality of said voice message,

discrete data acquiring means for acquiring discrete data corresponding to alphanumeric characters,

discrete signal acquiring means for acquiring discrete signals including editing and control commands,

memory for storing data in discrete form,

display means for creating visible display, and a processor,

said continuous signal acquiring means, said digitizing means, said discrete data acquiring means, said discrete signal acquiring means, said memory, said display means, and said processor being operatively interconected by control leads and data transfer channels,

an operating program for said processor being stored in said memory such that said processor controls the operation of said system so as to:

store said discrete voice data in said memory concurrently with acquiring voice message,

store said character data in said memory concurrently with entry of characters,

establish a sequence record in said memory indicating a unified order of voice message and character data,

display visibly a sequence of voice token marks and character marks, each token mark representing a predetermined increment of acquired voice message and each character mark corresponding to one of said entered characters, said displayed sequence corresponding to the sequence in said record, and

revise, responsive to entered editing commands, said sequence record to reflect editing changes in the order of voice and character data.

2. Apparatus as claimed in claim 1, said operating program being such that said processor additionally controls the operation of said system so as to:

respond to predetermined discrete signals acquired concurrently with acquiring voice message, to indicate in the sequence record the point when each said predetermined discrete signals was acquired,

display in said visible display a distinguishable indication of when each such concurrently acquired signal was acquired with respect to other elements of the voice data.

3. Apparatus as claimed in claim 1, said operating program being such that said processor additionally controls the operation of said system so as to:

establish in memory a pointer defining a pointer position in the sequence of data,

display a visible mark in said display corresponding to said pointer position,

move, responsive to input signals acquired, said defined pointer position in said sequence and correspondingly in said display.

4. Apparatus as claimed in claim 3, said operating program being such that said processor additionally controls the operation of said system so as to:

generate, responsive to input signals acquired, a continuously varying audio signal corresponding to said discrete voice data stored in memory, such generating starting at a point in said voice data sequence corresponding to said defined pointer position as then defined and following the order as then defined in said sequence record.

5. Apparatus as claimed in claim 4, said operating program being such that said processor additionally controls the operation of said system so as to:

advance said pointer through said voice message data correspondingly to the progress of generation of audio signal.

6. Apparatus as claimed in claim 1, including circuitry for sensing audio acquisition activity and in absence of activity suppressing storing of voice message data in said memory.