Mobile image capture and processing system

• US 7,883,013 B2
• Filed: 10/31/2007
• Issued: 02/08/2011
• Est. Priority Date: 01/17/2007
• Status: Active Grant

• Current Assignee: Fedex Corporate Services Incorporated (FedEx Corporation), Metrologic Instruments Incorporated (Honeywell International Inc.)
• Original Assignee: Fedex Corporate Services Incorporated (FedEx Corporation), Metrologic Instruments Incorporated (Honeywell International Inc.)
• Inventors: Zhu, Xiaoxun, Skaaksrud, Ole-Petter, Gordon, Wayne Luke, Smith, Jeffrey Robert, Dryden, Cameron Dee, Rhodes, Robert Russell Jr.
• Primary Examiner(s): Kim; Ahshik
• Application Number:
  US11/981,750
• Publication Number:
  US 20080285091A1
• Time in Patent Office: 1,196 Days
• Field of Search: 235/384, 235/472.01, 235/462.01, 235/462.09
• US Class Current: 235/384
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management

Abstract

A mobile image capture and processing system including a digital image capture and processing instrument for capturing digital images of shipping documents associated with shipments to be delivered to an intended destination over a Web-based shipping, tracking, and delivery information network, and automatically processing such images to read a 1D or 2D bar-coded shipment tracking number graphically represented therein, and automatically encode the shipment tracking number within the header of the digital image file and the name or title of the digital image file. A Web-based portable data transaction terminal (PDT) or a Web-based portable digital assistant (PDA) is used to receive digital image files from the digital image capture and processing instrument via a first wireless data communication link, and transmitting such digital image files to (i) an application server supported on said network, and (ii) from said application server to a human-operated data-keying station supported on said network, where the shipping information contained in said digital image files can be read by human operators, and manually entered into a database (RDBMS).

Claims

1. A mobile image capture and processing system comprising:

a digital image capture and processing instrument for (i) capturing one or more digital images of a shipping document associated with a shipment to be delivered to an intended destination over a Web-based shipping, tracking, and delivery network, (ii) generating a digital image file with a header and a name or title, for each said digital image, and (iii) automatically processing said one or more digital images so as to read a 1D or 2D bar-coded shipment tracking number graphically represented in said one or more digital images, and automatically encode a 1D or 2D bar-coded shipment tracking number within the header of said digital image file and the name or title of said digital image file; and

a Web-based portable data transaction terminal (PDT) or a Web-based portable digital assistant (PDA) for receiving digital image files from said digital image capture and processing instrument via a first wireless data communication link, and transmitting said digital image files to (i) an application server supported on said Web-based shipping, tracking and delivery network, and (ii) from said application server to a human-operated data-keying station supported on said Web-based shipping, tracking, and delivery network, so that shipping information graphical represented in said one or more digital image files can be read by human operators, and manually entered into a database (RDBMS) operably connected to said Web-based shipping, tracking and delivery network.

2. The mobile image capture and processing system of claim 1, supporting image processing operations selected from the group consisting of histogram auto-exposure control, color-to-monochrome image sharpening, imaging-based bar code symbol reading, image contrast enhancement, PEG image compression, and thumbnail sketch creation for digital images captured by said mobile image capture and processing system.

3. The mobile image capture and processing system of claim 1, wherein said shipping document includes a shipping label on each package in said shipment to be picked up and delivered, and including said 1D or 2D bar-coded shipment tracking number.

4. A Web-enabled mobile digital image capture and processing system comprising:

(1) a document imaging and processing instrument adapted for mounting within a pickup/delivery vehicle and having

(i) a shipping document support platform upon which a shipping document is placed for digital imaging, and

(ii) a digital image capture and processing module supported above said shipping document support platform by a support structure, for (a) capturing one or more color digital images of the shipping document, (b) generating a digital image file with a header and a name or title for each said color digital image, (c) automatically processing and recognizing one or more bar-coded shipment tracking numbers in said digital images, and (d) automatically generating digital image files (i) with said bar-coded shipment tracking numbers encoded within the file headers of said digital image files, and/or (ii) named or titled using said one or more recognized bar-coded shipment tracking numbers; and

(2) a Web-enabled mobile data collection and communication terminal, including a hand-supportable housing containing

(i) an integrated imaging engine or laser scanning bar code symbol reader,

(ii) a touch-screen display panel for touch-screen data entry and curser control on a graphical user interface (GUI),

(iii) a computing platform supporting an operating system (OS), and client applications, and

(iv) an RF-based transceiving capabilities for communicating with, and receiving digital image files from said document imaging and processing instrument via a first wireless electromagnetic communication link, and also for transmitting via a second wireless electromagnetic communication link, said digital image files to one or more image processing application servers supported on an Internet-based shipping, tracking and delivery network.

5. A Web-based mobile image capture and processing (MICAP) system adapted for use with an Internet-based shipping, tracking and delivery network, said Web-based MICAP system comprising:

a hand-supportable housing;

a digital image capture and processing engine, disposed in said hand-supportable housing, for capturing digital images of shipping documents at a point of shipment pickup in said Internet-based shipping, tracking and delivery network;

an imaging-based bar code reading engine for recognizing 1D and/or 2D bar-coded symbols in said digital images and generating a digital image file for each captured digital image;

a touch-screen display panel for enabling touch-screen data entry and application cursor control;

a microprocessor with program memory and non-volatile memory;

an RF transceiver circuit with an RF antenna, for transmitting said digital image files to a remote application server using data packet communication techniques;

trigger switch for generating a trigger signal;

wherein said microprocessor and said memory provide a computing platform supporting an operating system (OS) and one or more application programs, including a Web browser program and at least one client application program responsive to said trigger signal; and

wherein the function of said one or more application programs is to support (i) e-mail and/or messaging services on said Internet-based shipping, tracking and delivery network, (ii) client-side digital image capture and processing and digital image file transmission functions, as well as (iii) client-server based information services supported on said Internet-based shipping, tracking and delivery network, using wireless communication services.

6. The Web-based MICAP system of claim 5, which further comprises a form and character string recognition engine for recognizing forms and alpha-numeric character strings within said digital images.

7. A method of operating the Web-based MICAP system of claim 5, in connection with said Internet-based shipping, tracking and delivery network, said method comprising the steps of:

(a) upon generation of said trigger signal from said MICAP system, said MICAP system automatically capturing one or more digital images of an original shipping document generating a digital file with a header for each said digital image, and then buffering said digital images in onboard memory storage;

(b) automatically processing the buffered digital images so as to recognize machine-readable information graphically represented in said digital images, and producing data representative of said recognized machine-readable information;

(c) automatically encoding, as a tag, said data into the header of said digital image file so as to encode the captured digital image for transmission, storage and subsequent use on said Internet-based shipping, tracking and delivery network;

(d) using said recognized machine-readable information to name or title said digital image file;

(e) transmitting said digital image files to network application servers supported on said Internet-based shipping, tracking and delivery network, whereupon, such digital image files are processed so as to recognize shipping information graphically represented in said digital image and then storing said shipping information in a relational database management system (RDBMS) using said machine-readable information supported as a database index; and

(f) using the Web-enabled MICAP system to review shipping status information served up from said RDBMS.

8. The method of claim 7, wherein said Web-enabled MICAP system automatically encodes each said digital image file with both an original shipment tracking number and shipping information contained in the original shipping document, while said digital image file is named or titled using said original shipment tracking number.

9. The method of claim 7, wherein said application servers expedite the extraction of shipping information encoded with the headers of received digital image files, and store the extracted shipping information in said RDBMS on said Internet-based shipping, tracking and delivery network, while said pickup/delivery vehicle is transporting the shipment from its point of pickup to a first scanning point in said Internet-based shipping, tracking and delivery network.

10. The method of claim 7, wherein said machine-readable information comprises an original shipment tracking number.

11. A Web-enabled MICAP system for use in an Internet-based shipping, tracking and delivery network supporting one or more network application servers and/or a human-operated data-keying workstation and a relational database management system (RDBMS), said Web-based MICAP system comprising:

(1) a document imaging and processing instrument adapted for mounting within a pickup/delivery vehicle and including

(a) a shipping document support platform upon which a shipping document is placed for digital imaging, and

(b) a digital image capture and processing module supported above said shipping document support platform by a support structure, for (a) capturing and processing color digital images of the shipping document, (b) automatically recognizing bar-coded shipment tracking numbers in such digital images, and (c) automatically generating a digital image file for each color digital image, wherein a machine-recognized shipment tracking number is encoded within the file header of each said color digital image file, and wherein each said color digital image is named or titled using said machine-recognized shipment tracking number; and

(2) a Web-enabled mobile data collection and communication terminal including a hand-supportable housing containing

(i) a bar code reading engine;

(ii) a touch-screen display panel for touch-screen data entry and GUI curser control; and

(iii) a computing platform supporting an operating system (OS), and client applications, and RF-based transceiving capabilities for receiving digital image files from said document imaging and processing instrument via a first wireless electromagnetic communication link, and also transmitting said digital image files over a second wireless electromagnetic communication link, to said one or more network application servers and/or a said human-operated data-keying workstation, for processing and recognition of shipping information which is stored in an RDBMS supported on said Internet-based shipping, tracking and delivery network.

12. The Web-enabled MICAP system of claim 11, wherein the Web-enabled mobile data collection and communication terminal uploads said digital image files to said one or more network application processing servers, and for those digital image files which cannot be recognized, then copies of non-recognized digital image files are transmitted to said human-operated data-keying workstation for human-assisted shipping information reading, and data entry into said RDBMS.

13. The Web-enabled MICAP system of claim 11, wherein if there is a problem with a customs form entry, said one or more network application servers can detect such problems, while the package is being delivered to a first scanning point in said Internet-based shipping, tracking and delivery network, and provide the customer an opportunity to resolve the problem, or have the driver return to the customer to get the necessary correction, without losing the next-day shipment capability over said Internet-based shipping, tracking and delivery network.

14. The Web-enabled MICAP system of claim 11, wherein said document imaging and processing instrument can be is used in applications selected from the group consisting of:

digital image capture of shipping manifests and air bills;

in-truck scanning;

customs document processing;

bills processing;

wholesale, retail and mail order distribution;

returns processing; and

manual presentation scanning.

15. The Web-enabled MICAP system of claim 11, wherein said document imaging and processing instrument is arranged in its operational mode with said shipping document support platform configured in an unfolded arrangement with respect to said support structure for said digital image capture and processing module.

16. The Web-enabled MICAP system of claim 11, wherein said document imaging and processing instrument comprises a pair of hinges for coupling said shipping document support platform to said support structure.

17. The Web-enabled MICAP system of claim 11, wherein said digital image capture and processing module comprises a plurality of buttons which, when depressed, active particular modes of operation of said document imaging and processing instrument.

18. Web-enabled MICAP system of claim 11, wherein said support structure has a pair of mounting holes for mounting said document imaging and processing instrument to a structure within the interior of the cab portion of a pickup/delivery vehicle, or within the interior of an airplane, helicopter, boat, ship, or other transportation vehicle.

19. The Web-enabled MICAP system of claim 11, wherein said digital image capture and processing instrument is mounted within the interior or exterior of a building, or other structure or location where there is a need for rapidly and simply capturing and processing digital images of shipping documents and the like, and generating and transmitting said digital images files named by, and/or being encoded with, original shipment tracking numbers associated with corresponding original shipping documents.

20. A Web-based mobile image capture and processing (MICAP) system, comprising:

a MICAP data terminal adapted for digital imaging shipping documents at a point of pickup, generating a digital image of each said shipping document, and transmitting said digital images, via a first wireless electromagnetic communication link to a base station, and

said base station being supported onboard or located within a pickup/delivery vehicle and receiving said digital images from said MICAP data terminal, and transmitting said digital images to one or more image processing application servers maintained on a network, via a second wireless electromagnetic communication link, and

wherein said base station further comprises;

a first RF transceiver circuit coupled to a first RF antenna for receiving electromagnetic signals from said RF antenna within said mobile MICAP data terminal and supporting wireless data packet communication protocols;

a second RF signal transceiver circuit coupled to said first RF transceiver circuit and having a second RF antenna and supporting wireless data packet communication protocols;

a battery for supplying electrical power to said base station;

an electrical power control and distribution circuit for controlling said electrical power and distributing electrical power within said base station; and

a base station controller operably coupled to the first and second RF transceiver circuits, for controlling said first and second RF transceiver circuits; and

a battery recharging circuit for recharging said battery.

21. The Web-enabled MICAP system of claim 20, wherein said base station is mounted within the cab of said pickup/delivery vehicle so that said base station will be in close proximity with said mobile image capturing and processing data terminal whose range will be determined by the first wireless electromagnetic communication link of said Web-enabled MICAP system, between said MICAP data terminal and said base station.