Enhanced apparatus and method for collecting, distributing and archiving high resolution images

• US 20040068583A1
• Filed: 10/08/2002
• Published: 04/08/2004
• Est. Priority Date: 10/08/2002
• Status: Abandoned Application

• Current Assignee: e-Watch, Inc. (Cision Ltd.)
• Original Assignee: The Telesis Group, Inc.
• Inventors: Metzger, Raymond R., Monroe, David A.
• Application Number:
  US10/266,813
• Publication Number:
  US 20040068583A1
• Time in Patent Office: Days
• US Class Current: 709/246
• CPC Class Codes: H04L 67/561 Adding application-functional data or data for application control, e.g. adding metadata
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 67/5651 Reducing the amount or size of exchanged application data
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04N 1/32128 attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image for information embedded in the image H04N1/32144
• CPC Class Codes: H04N 1/32641 of transmission or transmitted data, e.g. interruption or wrong number of pages
• CPC Class Codes: H04N 1/32683 Preventive counter-measures, e.g. using redundant hardware, or anticipating a fault arrangements for keeping a communication line open H04N1/32795
• CPC Class Codes: H04N 1/33323 transmission mode only, e.g. speed
• CPC Class Codes: H04N 1/33376 according to characteristics or state of one of the communicating parties, e.g. available memory capacity
• CPC Class Codes: H04N 2201/3215 of a time or duration
• CPC Class Codes: H04N 2201/3278 Transmission
• CPC Class Codes: H04N 2201/33357 Compression mode
• CPC Class Codes: H04N 7/181 for receiving images from a plurality of remote sources

Abstract

An image collection, distribution and management system employs wherein multiple compression at the source, permitting various signals to be distributed via a network, depending on the functional aspects of the signal, as well as on the bandwidth capacity of the chosen distribution path or network. Enhanced decompression schemes in the receiving systems further improve the overall efficiency and quality of the transmitted signals. Time stamps are appended to each discrete file to facilitate reproduction of the individual files in the sequence. Further, when transmission of the file through typical communications networks involves significant and variable delay in transmission, the time stamps provide a means for the reproducing device to display each individual file in correct temporal sequence. The time stamp represents the time at which the file was captured, as measured by a suitable time base inside the source. This time base may be provided by the source operating system. Alternatively, the time stamp may be derived from a running count of the incoming frames from the source. The system also supports communications networks having widely differing, non-interoperable protocols. This expands the utility of these disparate networks as media for conveying compressed file sequences.

Claims

1. A method for sending files of varying resolution over a network depending upon the capacity of the network, comprising the steps of:

a. collecting raw data at a source;

b. defining files of said data;

c. selecting a specific network over which to transmit the files;

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d. selecting a level of resolution based on the network;

e. converting the data to the selected resolution; and

f. transmitting the data over the selected network.

2. The method of claim 1, wherein the data file is an image file.

3. The method of claim 1, wherein the data file is an audio file.

4. The method of claim 1, further including the step of time stamping the file based on the time when the raw data was collected.

5. The method of claim 4, wherein a plurality of files are sent in succession and the time stamp assures that the data may be identified in chronological order based on time of collection.

6. A method for sending files of varying resolution to a remote receiver depending upon the capacity of the receiver, comprising the steps of:

a. collecting raw data at a source;

b. defining files of said data;

c. selecting a specific receiver to which to transmit the files;

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d. selecting a level of resolution based on the receiver;

e. converting the data to the selected resolution; and

f. transmitting the data to the receiver.

7. The method of claim 6, wherein the data file is an image file.

8. The method of claim 6, wherein the data file is an audio file.

9. The method of claim 6, further including the step of time stamping the file based on the time when the raw data was collected.

10. The method of claim 9, wherein a plurality of files are sent in succession and the time stamp assures that the data may be identified in chronological order based on time of collection.

11. A method for sending files of in one of a plurality of protocols over a network depending upon the protocol of a remote receiver, comprising the steps of:

a. collecting raw data at a source;

b. defining files of said data;

c. selecting a specific receiver for receiving the files;

d. selecting a protocol based on the receiver;

e. converting the data to the selected protocol; and

f. transmitting the data over the selected network to the receiver.

12. The method of claim 11, wherein the data file is an image file.

13. The method of claim 11, wherein the data file is an audio file.

14. The method of claim 11, further including the step of time stamping the file based on the time when the raw data was collected.

15. The method of claim 14, wherein a plurality of files are sent in succession and the time stamp assures that the data may be identified in chronological order based on time of collection.

16. The method of claim 11, further including the step of selecting a level of resolution based on the network

17. The method of claim 11, further including the step of selecting a level of resolution based on the receiver.