System, computer software product and method for transmitting and processing handwritten data

• US 7,486,824 B2
• Filed: 08/16/2004
• Issued: 02/03/2009
• Est. Priority Date: 01/24/2001
• Status: Expired due to Fees

• Current Assignee: SendSig, LLC (IP Investments Group LLC)
• Original Assignee: ADS Software Mgmt LLC (Intellectual Ventures LLC)
• Inventors: Booth, Roger L., Tate, Joseph S., Hebert, Peter F. Jr., Priebe, Jason S., Clary, Gregory J., DiPierro, Christopher M.
• Primary Examiner(s): Alavi; Amir
• Application Number:
  US10/919,061
• Publication Number:
  US 20050013487A1
• Time in Patent Office: 1,632 Days
• Field of Search: 382/178, 382/179, 382/181, 382/186, 382/187, 382/254, 382/264, 382/284, 382/305, 382/306, 358/1.15, 358/402, 707/500, 707/515, 707/516, 707/517, 707/526, 707/530, 707/541, 709/206, 715/501.1, 715/517, 715/526, 715/530, 715/531, 715/537, 715/541
• US Class Current: 382/187
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A system, computer program product and method are provided that smooth handwritten information following the transmission of handwritten data to a second computing device, thereby reducing the memory, processing and communications bandwidth requirements of a first computing device that captured the handwritten information. A system, computer program product and method are also provided for creating new points in the vicinity of at least some of the data points of the handwritten data after transmission of the data, thereby effectively improving the resolution of the handwritten information without increasing the memory, processing and communications bandwidth requirements of the first computing device. A system, computer program product and method are further provided that associate additional data with the handwritten information after the information has been transmitted such that a composite can be created without increasing the memory, processing and communications bandwidth requirements of the first computing device.

Claims

1. A method of transmitting and processing handwritten data comprising:

capturing handwritten information with a first computing device;

transmitting handwritten data representative of the handwritten information from the first computing device to a second computing device; and

rendering the handwritten information based upon the handwritten data following the transmission of the handwritten data to the second computing device, wherein rendering the hand written information comprises smoothing the handwritten information following the transmission of the handwritten data to the second computing device.

2. A method according to claim 1 wherein the handwritten information comprises a plurality of data points, wherein the method further comprises:

receiving the handwritten data at the second computing device following transmission of the handwritten data by the first computing device; and

recovering the handwritten information including the plurality of data points represented by the handwritten data, and

wherein rendering the handwritten information further comprises drawing lines according to the plurality of data points.

3. A method according to claim 1 wherein smoothing the handwritten information comprises drawing smooth lines according to the plurality of data points.

4. A method according to claim 1 wherein smoothing the handwritten information comprises applying an antialiasing algorithm to the handwritten information.

5. A method according to claim 1 further comprising creating a message that incorporates the smoothed handwritten information.

6. A method according to claim 5 wherein creating the message comprises creating a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

7. A method according to claim 1 further comprising storing the smoothed handwritten information.

8. A method according to claim 1 wherein rendering the handwritten information further comprises creating new points based upon respective positions of at least some of the plurality of data points before smoothing the handwritten information.

9. A system for transmitting and processing handwritten data comprising:

a first computing device for capturing handwritten information and for transmitting handwritten data representative of the handwritten information; and

a second computing device for receiving the handwritten data transmitted by said first computing device, said second computing device comprising a processing element for rendering the handwritten information based upon the handwritten data, wherein said processing element is adapted to smooth the handwritten information while rendering the handwritten information following the transmission of the handwritten data to said second computing device.

10. A system according to claim 9 wherein the handwritten information comprises a plurality of data points, wherein said processing element is also adapted to recover the handwritten information including the plurality of data points represented by the handwritten data, and wherein said processing element is further adapted to draw lines according to the plurality of data points while rendering the handwritten information.

11. A system according to claim 10 wherein said processing element is adapted to smooth the handwritten information by drawing smooth lines according to the plurality of data points.

12. A system according to claim 9 wherein said processing element is adapted to smooth the handwritten information by applying an antialiasing algorithm to the handwritten information.

13. A system according to claim 9 wherein said processing element is also adapted to create a message that incorporates the smoothed handwritten information.

14. A system according to claim 13 wherein said processing element is adapted to create a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

15. A system according to claim 9 wherein said second computing device further comprises a memory device for storing the smoothed handwritten information.

16. A system according to claim 9 wherein said processing element of said second computing device is further adapted to create new points based upon respective positions of at least some of the plurality of data points while rendering the handwritten information before smoothing the handwritten information.

17. A computer program product for processing handwritten data, the computer program product comprising a computer-readable storage medium having computer readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for receiving handwritten data that has been transmitted by a remote computing device;

a second executable portion for generating handwritten data based upon the handwritten data received by the first executable portion;

a third executable portion for rendering the handwritten information based upon the handwritten data, wherein the third executable portion comprises a fourth executable portion for smoothing the handwritten information; and

a fifth executable portion for creating a message that includes an image of the smoothed handwritten information.

18. A computer program product according to claim 17 wherein the handwritten information comprises a plurality of data points, wherein said second executable portion is adapted to recover the handwritten information including the plurality of data points represented by the handwritten data, and wherein said third executable portion is adapted to draw lines according to the plurality of data points.

19. A computer program product according to claim 18 wherein said fourth executable portion is adapted to smooth the lines drawn according to the plurality of data points.

20. A computer program product according to claim 17 wherein said fourth executable portion is adapted to apply an antialiasing algorithm in order to smooth the handwritten information.

21. A computer program product according to claim 17 wherein said fifth executable portion is adapted to create a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

22. A computer program product according to claim 17 further comprising a sixth executable portion for storing the smoothed handwritten information.

23. A computer program product according to claim 17 wherein said fourth executable portion is adapted to create new points based upon respective positions of at least some of the plurality of data points before smoothing the handwritten information.

24. A method of transmitting and processing handwritten data comprising:

capturing handwritten information comprised of a plurality of data points with a first computing device;

transmitting handwritten data representative of the handwritten information from the first computing device to a second computing device; and

rendering the handwritten information based upon the handwritten data following the transmission of the handwritten data to the second computing device, wherein rendering the handwritten information comprises creating new points based upon respective positions of at least some of the plurality of data points following the transmission of the handwritten data to the second computing device.

25. A method according to claim 24 wherein creating new points based upon respective positions of at least some of the plurality of data points comprises applying cubic polynomial approximation to crate new points based upon respective positions of at least some of the plurality of data points.

26. A method according to claim 24 further comprising:

receiving the handwritten data at the second computing device following transmission of the handwritten data by the first computing device; and

recovering the handwritten information including the plurality of data points represented by the handwritten data prior to rendering the handwritten information.

27. A method according to claim 24 wherein rendering the handwritten information further comprises drawing lines according to the plurality of data points in accordance with the creation of new points based upon respective positions of the original points.

28. A method according to claim 27 wherein creating the message comprises creating a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

29. A method according to claim 24 further comprising creating a message that incorporates the handwritten information following the creation of new points based upon respective positions of at least some of the plurality of data points.

30. A method according to claim 24 further comprising storing the handwritten information following the creation of new points based upon respective positions of at least some of the plurality of data points.

31. A method according to claim 24 wherein rendering the handwritten information further comprises smoothing the handwritten information following the creating of new points.

32. A system for transmitting and processing handwritten data comprising:

a first computing device for capturing handwritten information comprised of a plurality of data points and for transmitting handwritten data representative of the handwritten information; and

a second computing device for receiving the handwritten data transmitted by said first computing device, said second computing device comprising a processing element for rendering the handwritten information based upon the handwritten data, wherein said processing element is adapted to create new points based upon respective positions of at least some of the plurality of data points while rendering the handwritten information following the transmission of the handwritten data to said second computing device.

33. A system according to claim 32 wherein said processing element is further adapted to apply cubic polynomial approximation to create new points based upon respective positions of at least some of the plurality of data points.

34. A system according to claim 32 wherein said processing element is further adapted to recover the handwritten information including the plurality of data points represented by the handwritten data prior to rendering the handwritten information.

35. A system according to claim 32 wherein said processing element is further adapted to draw lines according to the plurality of data points in accordance with the creation of new points based upon respective positions of the original data points in order to render the handwritten information.

36. A system according to claim 32 wherein said processing element is further adapted to create a message that incorporates the handwritten information following the creation of new points based upon respective positions of at least some of the plurality of data points.

37. A system according to claim 36 wherein said processing element creates a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

38. A system according to claim 32 wherein said second computing device further comprises a memory device for storing the handwritten information following the creation of new points based upon respective positions of at least some of the plurality of data points.

39. A system according to claim 32 wherein said processing element of said second computing device is further adapted to smooth the handwritten information while rendering the handwritten information following the creating of new points.

40. A computer program product for processing handwritten data, the computer program product comprising a computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for receiving handwritten data that represents a plurality of data points and that has been transmitted by a remote computing device;

a second executable portion for rendering handwritten information comprised of the plurality of data points based upon the handwritten data, wherein the second executable portion comprises a third executable portion for creating new points based upon respective positions of at least some of the plurality of data points; and

a fourth executable portion for creating a message that includes an image of the handwritten information following the creation of new points based upon respective positions of at least some of the plurality of data points.

41. A computer program product according to claim 40 wherein said third executable portion applies cubic polynomial approximation to create new points based upon respective positions of at least some of the plurality of data points.

42. A computer program product according to claim 40 wherein the computer-program code portions further comprise a fifth executable portion for recovering the handwritten information including the plurality of data points represented by the handwritten data prior to rendering the handwritten information.

43. A computer program product according to claim 40 wherein said second executable portion is adapted to draw lines according to the plurality of data points in accordance with the creation of new points based upon respective positions of the original data points.

44. A computer program product according to claim 40 wherein said fourth executable portion creates a message selected from the group consisting of an e-mail message, a facsimile message and an instant message.

45. A computer program product according to claim 40 further comprising a fifth executable portion for storing the handwritten information.

46. A computer program product according to claim 40 wherein said third executable portion is adapted to smooth the handwritten information after creating new points.

47. A method of transmitting and processing handwritten data comprising:

capturing handwritten information with a first computing device;

transmitting handwritten data representative of the handwritten information from the first computing device to a second computing device;

identifying additional data to be associated with the handwritten information following the transmission of the handwritten data to the second computing device; and

creating a composite based upon the handwritten data, the composite including the additional data.

48. A method according to claim 47 further comprising receiving instructions regarding the additional data to be associated with the handwritten information, wherein the additional data is subsequently identified in accordance with the instructions.

49. A method according to claim 47 wherein identifying additional data comprises identifying additional data selected from the group consisting of predefined text, predefined audio, predefined video, a link to a web site, additional handwritten information, an image and a letterhead.

50. A method according to claim 47, wherein identifying additional data comprises identifying additional, payload data.

51. A method according to claim 47 further comprising creating a message that incorporates the composite.

52. A method according to claim 47 further comprising rendering the handwritten information based upon the handwritten data following the transmission of the handwritten data to the second computing device, wherein creating a composite comprises creating a composite comprised of both the handwritten information and the additional data.

53. A method according to claim 52 wherein creating the composite comprises separately incorporating both the handwritten information and the additional data into a message.

54. A method according to claim 52 wherein creating the composite comprises overlaying one of the handwritten information and the additional data upon the other.

55. A method according to claim 52 further comprising storing the handwritten information and the additional data.

56. A method according to claim 52 wherein the handwritten information comprises a plurality of data points, wherein the method further comprises:

receiving the handwritten data at the second computing device following transmission of the handwritten data by the first computing device; and

recovering the handwritten information including the plurality of data points represented by the handwritten data, and

wherein rendering the handwritten information further comprises drawing lines according to the plurality of data points.

57. A method according to claim 56 wherein rendering the handwritten information further comprises drawing smooth lines according to the plurality of data points.

58. A system for transmitting and processing handwritten data comprising:

a first computing device for capturing handwritten information and for transmitting handwritten data representative of the handwritten information; and

a second computing device for receiving the handwritten data transmitted by said first computing device, said second computing device comprising a processing element for identifying additional data to be associated with the handwritten information and to create a composite based upon the handwritten data, the composite including the additional data.

59. A system according to claim 58 wherein said processing element is also adapted to receive instructions regarding the additional data to be associated with the handwritten information such that the additional data is subsequently identified in accordance with the instructions.

60. A system according to claim 58 wherein said processing element identifies additional data selected from the group consisting of predefined text, predefined audio, predefined video, a link to a web site, additional handwritten information, an image and a letterhead.

61. A system according to claim 58, wherein the second computing device is adapted to identify additional, payload data.

62. A system according to claim 58 wherein said processing element is also adapted to create a message that incorporates the composite.

63. A system according to claim 58 wherein said processing element is also adapted to render the handwritten information based upon the handwritten data, and wherein said processing element is adapted to create a composite comprised of both the handwritten information and the additional data.

64. A system according to claim 63 wherein said processing element is adapted to separately incorporate both the handwritten information and the additional data into a message in order to create the composite.

65. A system according to claim 63 wherein said processing element is adapted to overlay one of the handwritten information and the additional data upon the other in order to create the composite.

66. A system according to claim 63 wherein said second computing device further comprises a memory device for storing the handwritten information and the additional data.

67. A system according to claim 63 wherein the handwritten information comprises a plurality of data points, wherein said processing element is also adapted to recover the handwritten information including the plurality of data points represented by the handwritten data and wherein said processing element is further adapted to draw lines according to the plurality of data points in order to render the handwritten information.

68. A system according to claim 67 wherein said processing element is further adapted to draw smooth lines according to the plurality of data points.

69. A computer program product for processing handwritten data, the computer program product comprising a computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for receiving handwritten data that has been transmitted by a remote computing device;

a second executable portion for identifying additional data to be associated with the hand written information; and

a third executable portion for creating a composite based upon the handwritten data, the composite including the additional data.

70. A computer program product according to claim 69 wherein said second executable portion is adapted to identify additional data selected from the group consisting of predefined text, predefined audio, predefined video, a link to a web site, additional handwritten information, an image and a letterhead.

71. A computer program product according to claim 69, wherein the second executable portion is adapted to identify additional, payload data.

72. A computer program product according to claim 69 further comprising a fourth executable portion for creating a message that incorporates the composite.

73. A computer program product according to claim 69 further comprising a fourth executable portion for rendering the handwritten information based upon the handwritten data, wherein said third executable portion is adapted to create a composite comprised of both the handwritten information and the additional data.

74. A computer program product according to claim 73 wherein said third executable portion is adapted to separately incorporate both the handwritten information and the additional data into a message in order to create the composite.

75. A computer program product according to claim 73 wherein said third executable portion is adapted to overlay one of the handwritten information and the additional data upon the other in order to crate the composite.

76. A computer program product according to claim 73 wherein the handwritten information comprises a plurality of data points, wherein the computer-readable program code portions further comprise a fifth executable portion for recovering the handwritten information including the plurality of data points represented by the handwritten data and wherein said third executable portion is also adapted to draw lines according to the plurality of data points.

77. A computer program product according to claim 76 wherein said fourth executable portion is further adapted to smooth the lines according to the plurality of data points.