Method and apparatus for sharing information using a handheld device

• US 8,285,791 B2
• Filed: 10/23/2009
• Issued: 10/09/2012
• Est. Priority Date: 03/27/2001
• Status: Expired due to Fees

• Current Assignee: Wireless Recognition Technologies LLC (Acacia Research Corporation)
• Original Assignee: Wireless Recognition Technologies LLC (Acacia Research Corporation)
• Inventors: Ratcliff, Raymond F.
• Primary Examiner(s): Shin, Kyung H
• Application Number:
  US12/604,982
• Publication Number:
  US 20100039533A1
• Time in Patent Office: 1,082 Days
• Field of Search: 709/205, 709/217, 370/389, 250/236, 707/E17.008
• US Class Current: 709/205
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A method and apparatus for sending information to a data processing apparatus for identifying a document to share with a recipient. A handheld device is capable of communicating with the data processing apparatus. Information is captured from the document and stored in the handheld device as document data. A communications path is established between the handheld device and the data processing apparatus. The document data is sent to the data processing apparatus through the communications path. Reference documents are provided. Each reference document has reference data stored in a memory. At least a portion of the received document data is extracted as scanning data. The reference data is retrieved from the memory. The scanning data is compared with the reference data. When the scanning data matches at least a portion of the reference data of one of the reference documents, the one reference document is selected as the identified document for forwarding to the recipient.

Claims

1. A method comprising:

storing a plurality of reference documents within a repository of reference documents on a storage device, including storing reference data for each reference document of the plurality of reference documents, wherein the reference data comprises data representing human-readable content from an associated reference document of the plurality of reference documents, wherein the human-readable content includes actual content from the associated reference document of the plurality of reference documents;

receiving digital data at a data processing system from a handheld device, wherein the digital data corresponds to one or more of the reference document of the plurality of reference documents, and wherein the digital data comprises at least human-readable content captured by scanning a document by the handheld device, wherein the human-readable content is actual content of the document;

extracting at least a portion of the received digital data including human-readable content that is actual content from the document scanned by the handheld device in the form of text data as scanning data;

retrieving from the storage device reference data for at least one reference document of the plurality of reference documents;

comparing the scanning data with the retrieved reference data, wherein the comparison of the scanning data with the retrieved reference data includes a comparison of the human-readable content in the scanning data that is actual text content of the document with the human-readable content that is actual text content of the at least one reference document in the retrieved reference data; and

if comparing the scanning data with the retrieved reference data indicates at least the portion of the scanning data that is the actual text content of the document matches at least a portion of the retrieved reference data that is the actual text content of the at least one reference document in the retrieved reference data, identifying the at least one reference document of the plurality of reference documents associated with the matched at least a portion of the retrieved reference data as being the document scanned by the handheld device.

2. The method of claim 1, wherein human-readable content comprises any one of:

text data and/or graphical data.

3. The method of claim 1, wherein at least one of the steps of receiving, retrieving, comparing and identifying are performed by a data processing system of a server connected to the handheld device by a wireless network connection.

4. The method of claim 1 comprising sending at least a portion of the identified one or more reference documents to the handheld device.

5. The method of claim 4, wherein the sending comprises:

attaching the identified one or more reference documents to an e-mail message, and

sending the e-mail message to a data processing system.

6. The method of claim 4, wherein the step of sending data includes sending the identified one or more reference documents to a receiving address.

7. The method of claim 4, further comprising:

identifying, when the scanning data matches at least a portion of the reference data associated with a second reference document of the plurality of reference documents, the second reference document as an alternative identified document; and

sending at least a portion of the alternative identified document to the handheld device.

8. The method of claim 7, further comprising:

receiving an indication from the handheld device indicating the data representing one or more portions of the identified one or more reference documents or the at least a portion of the second reference document as identifying the one or more reference documents.

9. The method of claim 4, wherein the sending includes sending an image of at least a portion of the identified one or more reference documents.

10. The method of claim 1, wherein the method is performed by a computer processing system.

11. The handheld device of claim 1, wherein the handheld device comprises an electronic tablet.

12. The handheld device of claim 1, wherein the handheld device comprises a mobile phone.

13. The method of claim 1, wherein the human-readable content represents a spoken voice.

14. The method according to claim 1, wherein a storage device is a remote storage device.

15. The method according to claim 1, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.

16. A data processing system for identifying one of a plurality of reference documents from information received from a handheld device in communication with the data processing system, the data processing system coupled to the data network and each reference document having reference data, the data processing system comprising:

at least one memory device in which a plurality of instructions are stored; and

a processor coupled to the at least one memory device and capable of executing instructions in the memory device to;

(i) access the reference data in the at least one memory device, and (ii) receive the information from the handheld device, wherein the information comprises data scanned from a document by the handheld device, wherein execution of the instructions causing a plurality of steps to be performed including;

storing a plurality of reference documents within a repository of reference documents on a storage device, including storing reference data for each reference document of the plurality of reference documents, wherein the reference data comprises data representing human-readable content from an associated reference document of the plurality of reference documents, wherein the human-readable content includes actual content from the associated reference document of the plurality of reference documents;

receiving digital data at a data processing system from a handheld device, wherein the digital data corresponds to one or more of the reference documents of the plurality of reference documents, and wherein the digital data comprises at least human-readable content captured by scanning a document by the handheld device, wherein the human-readable content is actual content of the document;

extracting at least a portion of the received digital data including human-readable content that is actual content from the document scanned by the handheld device in the form of text data, as scanning data;

retrieving from the storage device reference data for at least one reference document of the plurality of reference documents;

comparing the scanning data with the retrieved reference data, wherein the comparison of the scanning data with the retrieved reference data includes a comparison of the human-readable content that is actual content of the document in the scanning data with the human-readable content that is actual content of the at least one reference document in the retrieved reference data; and

if comparing the scanning data with the retrieved reference data indicates at least the portion of the scanning data that is the actual text content of the document matches at least a portion of the retrieved reference data that is the actual text content of the at least one reference document in the retrieved reference data, identifying the at least one reference document of the plurality of reference documents associated with the matched at least a portion of the retrieved reference data as being the document scanned by the handheld device.

17. The data processing system of claim 16, wherein the execution of the instructions by the processor causes further steps to be performed, namely:

receiving address information identifying a receiving address for a recipient;

establishing a communications path between the data processing system and a device associated with the recipient via the data network, and

sending, using the address information, at least a portion of the one or more reference documents to the receiving address of the recipient via the communications path.

18. The data processing system of claim 16, wherein sending at least a portion of the identified document includes:

sending at least a portion of one or more reference documents to a receiving address of the recipient via transmission over a data network coupling the handheld device to the data processing system.

19. The data processing system of claim 16, wherein sending data representing at least a portion of the identified document includes:

sending at least a portion of the identified document to a receiving address via facsimile transmission.

20. The data processing system of claim 16, further comprising sending data representing at least a portion of the identified one or more reference documents.

21. The data processing system of claim 16, wherein a storage device is a remote storage device.

22. The data processing system of claim 16, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.

23. A wireless handheld device operable to establish a wireless data communications path with a data processing system coupled to a wireless data network, comprising:

(i) an information capturing apparatus operable to receive as input an information;

(ii) a transceiver operating to receive and transmit a wireless data connection with the data processing system coupled to the wireless data network, the transceiver being operable to;

establish a wireless communications path between the handheld device and the data processing system coupled to the wireless data network; and

send a captured digital data from the handheld device to the data processing system via the wireless communications path;

(iii) a memory in which a plurality of instructions are stored; and

(iv) a processor coupled to the memory and capable of executing the instructions in the memory, wherein execution of the instructions causes a plurality of steps to be performed including;

capturing the input information as the captured digital data utilizing the handheld device, wherein the digital data represents at least one human-readable content captured by the information capturing apparatus;

storing the captured digital data in the memory as scanning data, wherein the human-readable content includes content from the body of the associated reference document of the plurality of reference documents and identifying indicia comprising at least one information of the associated reference document of the plurality of reference documents; and

receiving, at the transceiver from the data processing system via the wireless communications path, data representing a comparing operation and an identifying operation performed at a remote location;

the comparing operation comprising;

comparing the scanning data with a digital data representative of human-readable reference data for at least one reference document of a plurality of reference documents; and

the identifying operation comprising;

if comparing the scanning data with the digital data representative of human-readable reference data indicates at least a portion of the scanning data that is actual text content of the document matches at least a portion of the digital data that is actual text content of the at least one reference document, identifying the one or more reference documents of the plurality of reference documents as being the document containing the human-readable content captured by the information capturing apparatus.

24. The handheld device of claim 23, wherein the information is captured from an electronic document.

25. The handheld device of claim 23, wherein capturing digital data includes:

scanning the document to generate scanned information, and converting the scanned information to the digital image data.

26. The handheld device of claim 23, wherein the handheld device is a cellular phone.

27. The handheld device of claim 23, wherein the handheld device is a personal digital assistant (“

PDA”

).

28. The handheld device of claim 23, wherein the handheld device effects communications over the wireless data communications path with other network devices.

29. The handheld device of claim 23, wherein the handheld device captures the digital image data using an image capture capability of the handheld device.

30. The handheld device of claim 23, wherein the handheld device is an electronic tablet.

31. The handheld device of claim 23, wherein the handheld device is a mobile phone.

32. The handheld device of claim 23, wherein the input information comprises human-readable content.

33. The handheld device of claim 32, wherein at least a portion of the human-readable content comprises an image information.

34. The handheld device of claim 32, wherein at least a portion of the human-readable content comprises a text information.

35. The handheld device of claim 32, wherein at least a portion of the human-readable content comprises a spoken information.

36. The handheld device of claim 23, wherein a storage device is a remote storage device.

37. The handheld device of claim 23, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.

38. A non-transitory computer readable media containing processor readable program code that when executed by a processor in a data processing system, causes the data processing system to perform a method for identifying one or more of a plurality of reference documents, each reference document having reference data stored in a memory and wherein the reference data comprises data from the associated reference document, based on digital image data received by the data processing system from a handheld device in wireless communication with the data processing system over a data network, the method comprising:

receiving digital image data at a data processing system from a handheld device, wherein the digital image data corresponds to an image of one of the reference documents of the plurality of reference documents, and wherein the digital image data comprises at least one image of a document captured by the handheld device, wherein the digital image data corresponds to human-readable content within the document and does not comprise information exclusively machine readable;

extracting at least a portion of the received digital data including human-readable content that is actual content from the document scanned by the handheld device in the form of text data as scanning data;

retrieving from the memory device the reference data for at least one reference document;

comparing the scanning data with the retrieved reference data, wherein the comparison of the scanning data with the retrieved reference data includes a comparison of the human-readable content that is actual text content of the at least one reference document in the reference data with the human-readable content of the scanning data that is actual text content of the document;

if comparing the scanning data with the retrieved reference data indicates at least the portion of the scanning data that is the actual text content of the document matches at least a portion of the retrieved reference data that is the actual text content of the at least one reference document in the retrieved reference data, identifying the one reference document as the document scanned by the handheld device; and

sending data representing at least a portion of the identified document to the handheld device.

39. The non-transitory computer readable media of claim 38, wherein a storage device is a remote storage device.

40. The non-transitory computer readable media of claim 38, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.

41. A computer program product, comprising:

a non-transitory computer readable media; and

program code on the computer readable media that when executed by a data processing system, cause the data processing system to perform;

storing a plurality of reference documents within a repository of reference documents on a storage device, including storing reference data for each reference document of the plurality of reference documents, wherein the reference data comprises data representing human-readable content from an associated reference document of the plurality of reference documents, wherein the human-readable content includes actual content from the associated reference document of the plurality of reference documents;

receiving digital data at a data processing system from a handheld device, wherein the digital data corresponds to one or more of the reference documents of the plurality of reference documents, and wherein the digital data comprises at least human-readable content captured by scanning a document by the handheld device, wherein the human-readable content is actual content of the document;

extracting at least a portion of the received digital data including human-readable content that is actual content from the document scanned by the handheld device in the form of the text data as scanning data;

retrieving from the storage device reference data for at least one reference document of the plurality of reference documents;

comparing the scanning data with the retrieved reference data, wherein the comparison of the scanning data with the retrieved reference data includes a comparison of the human-readable content that is actual content of the document in the scanning data with the human-readable content that is actual content of the at least one reference document in the retrieved reference data; and

if comparing the scanning data with the retrieved reference data indicates at least the portion of the scanning data that is the actual text content of the document matches at least a portion of the retrieved reference data that is the actual text content of the at least one reference document in the retrieved reference data, identifying the at least one reference document of the plurality of reference documents associated with the matched at least a portion of the retrieved reference data as being the document scanned by the handheld device.

42. The computer program product of claim 41, wherein a storage device is a remote storage device.

43. The computer program product of claim 41, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.

44. A computer program product operable to execute on the processor of a wireless handheld device, the device being operable to establish a wireless data communications path with a data processing system coupled to a wireless data network, the wireless handheld device comprising:

(i) an information capturing apparatus operable to receive as input an information;

(ii) a transceiver operating to receive and transmit a wireless data connection with the data processing system coupled to the wireless data network, the transceiver being operable to;

establish a wireless communications path between the handheld device and the data processing system coupled to the wireless data network; and

send a captured digital data from the handheld device to the data processing system via the wireless communications path;

(iii) a non-transitory computer readable media in which a plurality of instructions are stored; and

(iv) the processor being coupled to the memory;

the computer program product comprising program code on the computer readable memory medium that when executed by the processor, cause the processor to perform;

capturing the input information as the captured digital data utilizing the handheld device, wherein the digital data represents at least one human-readable content captured by the information capturing apparatus;

storing the captured digital data in the memory as scanning data, wherein the human-readable content includes content from the body of the associated reference document of the plurality of reference documents and identifying indicia comprising at least one information of the associated reference document of the plurality of reference documents; and

receiving, at the handheld device from the data processing system via the wireless communications path, data representing a comparing operation and an identifying operation performed at a remote location;

the comparing operation comprising;

comparing the scanning data with a digital data representative of human-readable reference data, wherein the comparison of the scanning data with the retrieved reference data includes a comparison of the human-readable content in the reference data with the human-readable content of the scanning data for at least one reference document of a plurality of reference documents; and

the identifying operation comprising;

identifying, when the comparing the scanning data with the digital data representative of human-readable reference data indicates at least a portion of the scanning data matches at least a portion of the digital data representative of human-readable reference data, the one or more reference documents of the plurality of reference documents associated with the matched at least a portion of the retrieved reference data as the document containing the human-readable content captured by the handheld device.

45. The computer program product of claim 44, wherein the handheld device is an electronic tablet.

46. The computer program product of claim 44, wherein the handheld device is a mobile phone.

47. The computer program product of claim 44, wherein the input information comprises human-readable content.

48. The computer program product of claim 47, wherein at least a portion of the human-readable content comprises an image information.

49. The computer program product of claim 47, wherein at least a portion of the human-readable content comprises a text information.

50. The computer program product of claim 47, wherein at least a portion of the human-readable content comprises a spoken information.

51. The computer program product of claim 44, wherein a storage device is a remote storage device.

52. The computer program product of claim 44, wherein the at least one information comprises at least one of the author, title and reference number of the associated reference document of the plurality of reference documents.