Hand-held small document image recorder storage and display apparatus

• US 5,278,673 A
• Filed: 09/09/1992
• Issued: 01/11/1994
• Est. Priority Date: 09/09/1992
• Status: Expired due to Fees

• Current Assignee: Brancheau, James E., Scapa, James R.
• Original Assignee: Brancheau, James E., Scapa, James R.
• Inventors: Brancheau, James E., Scapa, James R.
• Primary Examiner(s): Coles, Sr., Edward L.
• Assistant Examiner(s): WILLIAMS, KIMBERLY A
• Application Number:
  US07/942,730
• Time in Patent Office: 489 Days
• Field of Search: 358/472, 358/473
• US Class Current: 358/473
• CPC Class Codes: H04N 1/00204 with a digital computer or a digital computer system, e.g. an internet server programmed control between transmitter and receiver or between image input and image output device H04N1/32561
• CPC Class Codes: H04N 1/00352 Input means H04N1/00411 takes precedence; input arrangements for computers G06F3/00
• CPC Class Codes: H04N 1/00387 Multiple functions per key
• CPC Class Codes: H04N 1/107 with manual scanning
• CPC Class Codes: H04N 1/1077 Arrangements for facilitating movement over the scanned medium, e.g. disposition of rollers
• CPC Class Codes: H04N 2201/0049 By wire, cable or the like
• CPC Class Codes: H04N 2201/0053 Optical, e.g. using an infrared link
• CPC Class Codes: H04N 2201/0055 By radio
• CPC Class Codes: H04N 2201/0077 Types of the still picture apparatus
• CPC Class Codes: H04N 2201/0081 Image reader H04N2201/0091 - H04N2201/0094 take precedence
• CPC Class Codes: H04N 2201/043 Viewing the scanned area

Abstract

A hand-held housing contains an image sensor, a processor, a memory, a visual display and input control buttons for recording, storing, displaying and retrieving images from a document, such as a business card. The image sensor generates electrical data signals representative of the image on a document as the housing is moved across the document in a scanning embodiment or the images on a document disposed beneath the housing in a single record embodiment, which signals are stored in the memory by the processor and concurrently displayed on the display. The input control buttons, through the control program executed by the processor, provide for scanning, storage and retrieval of images from memory for display. The processor stores the images in a linked list or lists in the memory and is capable of rearranging, adding or deleting any image associated with a particular document in any list in the memory.

Claims

1. An apparatus for recording, storing and displaying images of small documents, the apparatus comprising:

a hand-held housing;

image sensor means, mounted in the housing, for sensing the image of a document, the image sensor means providing an electrical signal data stream representative of the images of a document;

processor means, mounted in the housing and responsive to the electrical signal data stream from the image sensor means, for storing the electrical signal data stream representing the images of a single document in a memory;

display means, mounted on the housing and responsive to the processor means, for displaying one of the images of the document being sensed by the image sensor means and the image of a document previously stored in the memory;

input means, mounted on the housing and connected to the processor means, for providing input signals to the processor means to initiate the recording of images of a document and the retrieval of images from the memory for display on the display means;

the processor means including means for linking a succession of images each representing the image of a discrete document input to the processor means into a sequential linked list of images in the memory; and

the input means further including;

bidirectional input means, mounted on the housing, for supplying forward and rearward recall signals, when actuated, to the processor means to initiate first and second opposed sequential displays, respectively, on the display means of the images of documents stored in the memory in the order of the linked list of the images.

2. The apparatus of claim 1 wherein:

the memory is mounted in the housing and connected to the processor means, the memory storing a control program executed by the processor means and the electrical signal data stream representing images of recorded documents.

3. The apparatus of claim 2 wherein the image sensor means comprises:

photodetector means, mounted in the housing, for detecting images of a document as the housing is moved over the document.

4. The apparatus of claim 3 wherein the image sensor means further comprises:

lens means, mounted in the housing adjacent to the photodetector means, for focusing ambient light onto the document being scanned to reflect the images of the document to the photodetector means.

5. The apparatus of claim 3 wherein the photodetector means are arranged in a row in the housing.

6. The apparatus of claim 5 further comprising:

rotary signal generating means, mounted in the housing and rotatable as the housing is moved over a document, for generating an electrical signal for every predetermined number of degrees of rotation thereof.

7. The apparatus of claim 1 further including:

a power supply mounted in the housing and connected to the image sensor means, the processor means, the display means and the input means.

8. The apparatus of claim 1 further including:

auxiliary connector means, mounted in the housing and connected to the processor means, for communicating electrical signals via a plug-in electrical conductor selectively attachable to the auxiliary connector means, between the processor means in the housing and an external device.

9. The apparatus of claim 1 further including:

remote wireless communication means, mounted in the housing and connected to the processor means, for transmitting and receiving electrical data signals between the processor means and an external device.

10. The apparatus of claim 1 wherein the input means comprises:

a scan button mounted on the housing and supplying a signal, when actuated, to the processor means to initiate the start of recording and storing images on a document in the memory.

11. The apparatus of claim 10 wherein the bidirectional input means comprises:

a forward button mounted on the housing and supplying a forward recall signal, when actuated, to the processor means to initiate a first directional sequential display on the display means of the images of documents stored in the memory in the order of the linked list of the images.

12. The apparatus of claim 11 wherein the bidirectional input means comprises:

a back button mounted on the housing and supplying a reverse recall signal, when actuated, to the processor means to initiate a second directional sequence display, opposite from the first directional sequence, of images of documents stored in the memory in the order of the linked list of the images.

13. The apparatus of claim 1 wherein:

the input means further comprises edit means, mounted on the housing, for generating an edit signal, when activated, to the processor means to remove the image currently displayed on the display means from the linked list of images in the memory; and

wherein

the processor means further includes means, responsive to the edit signal, for removing the image currently displayed on the display means from the linked list of stored images and temporarily storing the removed image in memory and for reinserting the temporary stored image in the linked list of images in a predetermined sequence with respect to a different image of the linked list of images subsequently displayed on the display means.

14. The apparatus of claim 1 wherein:

the image sensor means generates an analog output signal corresponding to the amount of light reflected off of the image on the document, and further including;

an analog to digital converter means, mounted in the housing, for converting the analog signals output from the image sensor means to digital electrical signals.

15. The apparatus of claim 1 wherein the image sensor means comprises:

a plurality of photodetectors mounted in rows and columns and facing outward from a surface of the housing; and

an optical lens of a predetermined focal length mounted in the housing adjacent the photodetectors for focusing reflected images from a document onto the photodetectors.

16. The apparatus of claim 15 further comprising:

illumination means, mounted in the housing, for illuminating a document disposed in proximity with the housing.

17. An apparatus for recording, storing and displaying images of small documents, the apparatus comprising:

a hand-held housing;

image sensor means, mounted in the housing, for sensing the image of a document, the image sensor means providing an electrical signal data stream representative of the images of a document, the image sensor means including;

photodetector means, mounted in the housing, for detecting images on a document disposed in proximity with the housing;

processor means, mounted in the housing and responsive to the electrical signal data stream from the image sensor means, for storing the electrical signal data stream representing the images of a single document in a memory;

the memory mounted in the housing and connected to the processor means, the memory storing a control program executed by the processor means and the electrical signal data stream representing images of a plurality of documents;

display means, mounted on the housing and responsive to the processor means, for displaying one of the images of the document sensed by the image sensor means and the image of a document previously stored in the memory;

input means, mounted on the housing and connected to the processor means, for providing input signals to the processor means to initiate the recording of the image of a document and the retrieval of images from the memory for display on the display means;

the processor means including means for linking a succession of images each representing the image of a discrete document input to the processor means into a sequential linked list of images in the memory.

18. The apparatus of claim 17 wherein:

the photodetector means generates an analog output signal corresponding to the amount of light reflected off of the image of the document, the image sensor means further including;

an analog to digital converter means, mounted in the housing, for converting the analog signals output from the photodetector means to digital electrical signals.

19. The apparatus of claim 17 wherein the input means comprises:

a scan button mounted on the housing and supplying a signal, when actuated, to the processor means to initiate the start of recording and storing images of a document in the memory.

20. The apparatus of claim 19 wherein the input means further comprises:

a forward button mounted on the housing and supplying a forward recall signal, when actuated, to the processor means to initiate a first directional sequential display on the display means of the images of documents stored in the memory in the order of the linked list of the images.

21. The apparatus of claim 20 wherein the input means further comprises:

a back button mounted on the housing and supplying a reverse recall signal, when actuated, to the processor means to initiate a second directional sequence display, opposite from the first directional sequence, of the images of documents stored in the memory in the order of the linked list of images.

22. The apparatus of claim 21 wherein:

the input means further comprises edit means, mounted on the housing, for generating an edit signal, when activated, to the processor means to remove the image currently displayed on the display means from the linked list of images in the memory; and

wherein

the processor means further includes means, responsive to the edit signal, for removing the image currently displayed on the display means from the linked list of stored images and temporarily storing the removed image in memory and for reinserting the temporary stored image in the linked list of images in a predetermined sequence with respect to a different image of the linked list of images subsequently displayed on the display means.

23. The apparatus of claim 17 wherein the photodetector means are arranged in a row in the housing.

24. The apparatus of claim 23 further comprising:

rotary signal generating means, mounted in the housing and rotatable as the housing is moved over a document, for generating an electrical signal for every predetermined number of degrees of rotation thereof.

25. The apparatus of claim 17 wherein the image sensor means comprises:

a plurality of photodetectors mounted in rows and columns and facing outward from a surface of the housing; and

an optical lens of a predetermined focal length mounted in the housing adjacent the photodetectors for focusing reflected images from a document onto the photodetectors.

26. The apparatus of claim 17 further comprising:

illumination means, mounted in the housing, for illuminating a document disposed in proximity with the housing.

27. An apparatus for storing and displaying images of small documents, the apparatus comprising:

a hand-held housing;

data receiving means, mounted in the housing, for receiving electrical signal data representative of images of a document;

processor means, mounted in the housing and responsive to the electrical signal data stream from the data receiving means, for storing the electrical signal data representing the images of a single document in a memory;

display means, mounted on the housing and responsive to the processor means, for displaying one of the images of the document sensed by the data receiving means and the image of a document previously stored in the memory;

input means, mounted on the housing and connected to the processor means, for providing input signals to the processor means to initiate the storage of images of a document and the retrieval of images from the memory for display on the display means;

the processor means including means for linking a succession of images each representing the image of a discrete document input to the processor means into a sequential linked list of images in the memory; and

the input means further including;

bidirectional input means, mounted on the housing, for supplying forward and rearward recall signals, when actuated, to the processor means to initiate first and second opposed sequential displays, respectively, on the display means of the images of documents stored in the memory in the order of the linked list of the images.

28. The apparatus of claim 27 wherein:

the memory is mounted in the housing and connected to the processor means, the memory storing a control program executed by the processor means and the electrical signal data representing the images of documents.

29. The apparatus of claim 27 further including:

a power supply mounted in the housing and connected to the data receiving means, the processor means, the display means and the input means.

30. The apparatus of claim 27 further including:

auxiliary connector means, mounted in the housing and connected to the processor means, for communicating electrical signals via a plug-in electrical conductor selectively attachable to the auxiliary connector means, between the processor means in the housing and an external device.

31. The apparatus of claim 27 further including:

remote wireless communication means, mounted in the housing and connected to the processor means, for transmitting and receiving electrical data signals between the processor means and an external device.

32. The apparatus of claim 27 wherein the input means further comprises:

a button mounted on the housing and supplying a signal, when actuated, to the processor means to initiate the start of recording and storing images of a document in the memory.

33. The apparatus of claim 32 wherein the bidirectional input means comprises:

a forward button mounted on the housing and supplying a forward recall signal, when actuated, to the processor means to initiate a first directional sequential display on the display means of the images of documents stored in the memory in the order of the linked list of the images.

34. The apparatus of claim 33 wherein the bidirectional input means further comprises:

a back button mounted on the housing and supplying a reverse recall signal, when actuated, to the processor means to initiate a second directional sequence display, opposite from the first directional sequence, of images of documents stored in the memory in the order of the linked list of the images.

35. The apparatus of claim 27 wherein:

the input means further comprises an edit button, mounted on the housing and generating an edit signal, when activated, to the processor means to remove the image currently displayed on the display means from the linked list of images in the memory; and

wherein

the processor means further includes means, responsive to the edit signal from the edit button, for removing the image currently displayed on the display means from the linked list of stored images and temporarily storing the removed image in memory and for reinserting the temporary stored image in the linked list of images in a predetermined sequence with respect to a different image of the linked list of images subsequently displayed on the display means.