Image-based electronic pocket organizer with integral scanning unit

• US 5,392,447 A
• Filed: 01/10/1992
• Issued: 02/21/1995
• Est. Priority Date: 01/10/1992
• Status: Expired due to Term

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: Corl, Kenneth G., Flynn, J. Terrence, Schlack, Carl W., Philbrick, Robert H., Gaborski, Roger S., Soper, Jay B.
• Primary Examiner(s): Bowler, Alyssa H.
• Assistant Examiner(s): Nguyen, Dzung C.
• Application Number:
  US07/819,390
• Time in Patent Office: 1,138 Days
• Field of Search: 395/800, 395/200, 395/250, 364/DIG. 1, 364/DIG. 2, 364/231, 364/231.1, 364/231.2, 364/231.3, 364/231.31, 364/237.1, 364/237.82, 364/237.9
• US Class Current: 715/863
• CPC Class Codes: G06F 15/0225 User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
• CPC Class Codes: G06F 15/0283 for data storage and retrieval
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00392 Other manual input means, e.g. digitisers or writing tablets

Abstract

An electronic organizer is provided that incorporates an internal electronic scanner and a touch sensitive display screen to enter text and image data. The internal electronic scanner permits both machine generated text and image data to be scanned and directly entered into the electronic organizer. Hand-printed text data is also entered directly via the touch sensitive display screen using a stylus or pen. The scanned machine generated text, the scanned image data and the hand-printed text can either be preserved as an image-oriented bit map, or optical character recognition routines can be applied to the data to identify characters and convert the identified characters to computer coded text data. Data entered into the electronic organizer is arranged in a relational database format, which permits the operator to quickly and easily enter and retrieve related information between a number of different databases with a minimal amount of effort. A small document transport mechanism is provided to aid in the scanning of small size documents.

Claims

1. An electronic organizer comprising:

text data entry means, coupled to a memory unit, for entering text data into the memory unit;

image data entry means, coupled to the memory unit, for entering image data into the memory unit, wherein the image data entry means includes a linear electronic scanning unit;

a small document transport mechanism for transporting small documents past the electronic scanning unit;

processing means, coupled to the memory unit, for retrieving the text and image data entered in the memory unit; and

display means, coupled to the processing means, for displaying the text and image data retrieved by the processing means;

wherein said document transport mechanism comprises transport wheels coupled to a drive axle and a document pinch roller coupled to the drive axle by pinch roller drive gears; and

wherein the transport wheels rotate and cause the drive axle to drive the document pinch roller via the pinch roller drive gears when the transport wheels are placed in contact with a surface and the organizer is moved across the surface.

2. An electronic organizer as claimed in claim 1, wherein the display means includes a touch sensitive display unit.

3. An electronic organizer as claimed in claim 1, wherein the text and image data are stored in the memory unit in a relational database format.

4. An electronic organizer comprising:

a main unit including an integral scanning unit, a touch sensitive display unit, a memory unit, and control means, coupled to the integral scanning unit, the touch sensitive display unit and the memory unit, for controlling the processing and storage of text and image data entered into the main unit through the integral scanning unit and the touch sensitive display unit; and

a battery unit, releaseably coupled to the main unit, wherein the battery unit supplies power to the integral scanning unit, the touch sensitive display unit, the memory unit and the control means of the main unit;

wherein the main unit further comprises a small document transport mechanism for transporting documents past the integral scanning unit, said small document transport mechanism comprising transport wheels coupled to a drive axle and a document pinch roller coupled to the drive axle by pinch roller drive gears; and

wherein the transport wheels rotate and cause the drive axle to drive the document pinch roller via the pinch roller drive gears when the transport wheels are placed in contact with a surface and the organizer is moved across the surface.

5. An electronic organizer as claimed in claim 4, wherein the small document transport mechanism extends from the main unit during operation and retracts into the main unit when not in operation.

6. An electronic organizer as claimed in claim 4, further comprising an encoder unit coupled to the drive axle by an encoder gear assembly, wherein the encoder unit generates signals, indicative of the movement of the organizer during a scanning operation, that are supplied to the control means.

7. An electronic organizer as claimed in claim 4, wherein machine generated text data is scanned by the integral scanning unit to produce scanned text data that is supplied to the control means, and wherein the control means applies an optical character recognition routine to the scanned text data produced by the integral scanning unit to convert the scanned text data to computer coded text data.

8. An electronic organizer as claimed in claim 7, wherein hand-printed text data is produced by the touch sensitive display unit in response to an operator input and supplied to the control means, and wherein the control means performs and optical character recognition routine on the hand-printed text data to generate computer coded text data.

9. An electronic organizer as claimed in claim 4, wherein the control means includes a central processing unit and a digital signal processing unit coupled to a system bus, the display unit and the memory unit are coupled to the system bus, and the scanning unit is coupled to the digital signal processing unit.

10. An electronic organizer as claimed in claim 9, wherein the main unit further comprises memory expansion slots coupled to the system bus.

11. An electronic organizer as claimed in claim 4, wherein the image and text data is stored in the memory unit in a relational database format in which a file tag, containing at least one linking field, is used to identify related image and text data in a plurality of databases.

12. An electronic organizer as claimed in claim 4, wherein the main unit further comprises a speaker unit coupled to the control means.

13. An electronic organizer as claimed in claim 4, wherein the main unit further comprises a communications module coupled to the control means.

14. An electronic organizer as claimed in claim 4, further comprising a pen unit that is used to activate the touch sensitive display unit.

15. An electronic organizer as claimed in claim 4, further comprising an electronic camera unit, separate from the integral scanning unit, coupled to the control means of the main unit.