Portable high speed internet access device with scrolling

• US 20050120094A1
• Filed: 12/15/2004
• Published: 06/02/2005
• Est. Priority Date: 02/02/2000
• Status: Abandoned Application

• Current Assignee: Raja Singh Tuli
• Original Assignee: Raja Singh Tuli
• Inventors: Tuli, Raja Singh
• Application Number:
  US11/014,077
• Publication Number:
  US 20050120094A1
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation
• CPC Class Codes: H04M 1/72409 by interfacing with external accessories hands-free H04M1/60
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications
• CPC Class Codes: H04N 21/234354 by altering signal-to-noise ratio parameters, e.g. requantization
• CPC Class Codes: H04N 21/25833 involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities allocation of resources considering hardware capabilities in multiprogramming arrangements G06F9/5044; allocation of resources considering software capabilities in multiprogramming arrangements G06F9/5055
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/4782 Web browsing , e.g. WebTV
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

The invention discloses a portable remote device that connects wirelessly to the internet or other sources via a host computer which runs a browser, taking information received and renders it onto a virtual display in memory. This information is directed to software which reduces the color depth, compresses and sends it to the portable device, which decompresses and stores it into memory for displaying. The information captured and sent to the remote device is limited to the size of the browser'"'"'s window, which may be considerably smaller than the image in the virtual display. The browser automatically scrolls to other parts of the image to capture it entirely, sending segments simultaneously to other software responsible for color depth reduction and compression, whilst it scrolls to other segments. The host computer keeps a record of credit card details for each user on file, hence there is no encryption required between the host and remote device, as the host automatically inserts credit card details from its database in the appropriate location for each credit card purchase over the Internet.

Claims

1-7. -7. (canceled)

8. A method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document including a first portion containing displayable text in a non-image format;

rendering, at the server, the first portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

automatically rendering, at the server, a second portion of the document as a second image segment of the image of the entire document, the second portion being outside a display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

automatically transmitting the second image segment from the server to the remote device.

9. The method of claim 8, wherein the first portion of the document is rendered as the first image segment in a window of a browser on the server;

the second portion of the document is automatically scrolled into the window of the browser to render the second portion of the document as the second image segment.

10. The method of claim 9, wherein the second portion of the document is automatically scrolled into the window of the browser while the first image segment is being transmitted from the server to the remote device.

11. The method of claim 9, wherein the second portion of the document is automatically scrolled into the window of the browser after the first image segment is transmitted from the server to the remote device.

12. The method of claim 9, wherein a size of the window of the browser is substantially equal to a size of the display area of the remote device for the document.

13. The method of claim 9, wherein a size of the first image segment is slightly larger than a size of the display area of the remote device available for displaying the document.

14. The method of claim 8, further comprising:

receiving, at the server from the remote device, a message to indicate the remote device scrolling to a third portion of the document for display;

determining, at the server, whether or not a third image segment of the entire document, rendered from the third portion of the document, has been sent to the remote device;

transmitting the third image segment in a compressed image format from the server to the remote device for display in response to a determination that the third image segment has not been sent to the remote device.

15. The method of claim 8, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

16. The method of claim 15, wherein the image segments of the image of the entire document comprise:

first image segments, rendered from text portions of the document; and

second image segments, rendered from graphics portions of the document;

wherein the first and second image segments are outside the display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

wherein the first image segments have a higher priority than the second image segments in transmission from the server to the remote device.

17. The method of claim 8, wherein the first image segment is transmitted from the server to the remote device in a first image format;

and, the second image segment is transmitted from the server to the remote device in a second image format.

18. The method of claim 17, wherein the first image format is lossless and the second image format is lossy.

19. The method of claim 17, wherein a color depth of the first image segment is smaller than a color depth of the second image segment.

20. The method of claim 19, wherein the second portion of the document comprises graphics;

and the second portion overlaps at least in part with the first portion.

21. The method of claim 8, further comprising:

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

retrieving information from a database according to the user input; and

applying at the server the information to the document as input to the document to retrieve a response.

22. The method of claim 8, further comprising:

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document to drag an object;

applying at the server the user input to drag to the document to render a refreshed image segment of the document; and

transmitting the refreshed image segment of the document from the server to the remote device.

23. A method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

retrieving information from a database according to the user input; and

applying at the server the information to the document as input to the document to retrieve a response.

24. The method of claim 23, wherein the portion of the document is rendered in a browser at the server;

when the information is applied to the document, the browser sends data including the information to a source remote to the server to retrieve a response.

25. The method of claim 24, wherein the data is encrypted when sent from the server to the source.

26. The method of claim 25, wherein the data comprises credit card information.

27. The method of claim 23, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

28. A method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

receiving, at the server from the remote device, a user input directed by the user at the remote device to the document to drag an object;

applying, at the server, the user input to the document;

rendering a refreshed image segment of the document; and

transmitting the refreshed image segment of the document from the server to the remote device.

29. The method of claim 28, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

30. A machine readable medium containing executable computer program instructions which when executed by a data processing system cause said system to perform a method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document including a first portion containing displayable text in a non-image format;

rendering, at the server, the first portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

automatically rendering, at the server, a second portion of the document as a second image segment of the image of the entire document, the second portion being outside a display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

automatically transmitting the second image segment from the server to the remote device.

31. The medium of claim 30, wherein the first portion of the document is rendered as the first image segment in a window of a browser on the server;

the second portion of the document is automatically scrolled into the window of the browser to render the second portion of the document as the second image segment.

32. The medium of claim 31, wherein the second portion of the document is automatically scrolled into the window of the browser while the first image segment is being transmitted from the server to the remote device.

33. The medium of claim 31, wherein the second portion of the document is automatically scrolled into the window of the browser after the first image segment is transmitted from the server to the remote device.

34. The medium of claim 31, wherein a size of the window of the browser is substantially equal to a size of the display area of the remote device for the document.

35. The medium of claim 31, wherein a size of the first image segment is slightly larger than a size of the display area of the remote device available for displaying the document.

36. The medium of claim 30, wherein the method further comprises:

receiving, at the server from the remote device, a message to indicate the remote device scrolling to a third portion of the document for display;

determining, at the server, whether or not a third image segment of the entire document, rendered from the third portion of the document, has been sent to the remote device;

transmitting the third image segment in a compressed image format from the server to the remote device for display in response to a determination that the third image segment has not been sent to the remote device.

37. The medium of claim 30, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

38. The medium of claim 37, wherein the image segments of the image of the entire document comprise:

first image segments, rendered from text portions of the document; and

second image segments, rendered from graphics portions of the document;

wherein the first and second image segments are outside the display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

wherein the first image segments have a higher priority than the second image segments in transmission from the server to the remote device.

39. The medium of claim 30, wherein the first image segment is transmitted from the server to the remote device in a first image format;

and, the second image segment is transmitted from the server to the remote device in a second image format.

40. The medium of claim 39, wherein the first image format is lossless and the second image format is lossy.

41. The medium of claim 39, wherein a color depth of the first image segment is smaller than a color depth of the second image segment.

42. The medium of claim 41, wherein the second portion of the document comprises graphics;

and the second portion overlaps at least in part with the first portion.

43. The medium of claim 30, wherein the method further comprises:

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

retrieving information from a database according to the user input; and

applying at the server the information to the document as input to the document to retrieve a response.

44. The medium of claim 30, wherein the method further comprises:

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document to drag an object;

applying at the server the user input to drag to the document to render a refreshed image segment of the document; and

transmitting the refreshed image segment of the document from the server to the remote device.

45. A machine readable medium containing executable computer program instructions which when executed by a data processing system cause said system to perform a method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

retrieving information from a database according to the user input; and

applying at the server the information to the document as input to the document to retrieve a response.

46. The medium of claim 45, wherein the portion of the document is rendered in a browser at the server;

when the information is applied to the document, the browser sends data including the information to a source remote to the server to retrieve a response.

47. The medium of claim 46, wherein the data is encrypted when sent from the server to the source.

48. The medium of claim 47, wherein the data comprises credit card information.

49. The medium of claim 45, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

50. A machine readable medium containing executable computer program instructions which when executed by a data processing system cause said system to perform a method implemented on a server to serve documents to a remote device, the method comprising:

receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

transmitting the first image segment in a compressed image format from the server to the remote device for display;

receiving, at the server from the remote device, a user input directed by the user at the remote device to the document to drag an object;

applying, at the server, the user input to the document;

rendering a refreshed image segment of the document; and

transmitting the refreshed image segment of the document from the server to the remote device.

51. The medium of claim 50, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

52. A server to serve documents to a remote device, the server comprising:

means for receiving at the server from the remote device a request for a document, the document including a first portion containing displayable text in a non-image format;

means for rendering, at the server, the first portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request;

means for transmitting the first image segment in a compressed image format from the server to the remote device for display;

means for automatically rendering, at the server, a second portion of the document as a second image segment of the image of the entire document, the second portion being outside a display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

means for automatically transmitting the second image segment from the server to the remote device.

53. The server of claim 52, wherein the first portion of the document is rendered as the first image segment in a window of a browser on the server;

the second portion of the document is automatically scrolled into the window of the browser to render the second portion of the document as the second image segment.

54. The server of claim 53, wherein the second portion of the document is automatically scrolled into the window of the browser while the first image segment is being transmitted from the server to the remote device.

55. The server of claim 53, wherein the second portion of the document is automatically scrolled into the window of the browser after the first image segment is transmitted from the server to the remote device.

56. The server of claim 53, wherein a size of the window of the browser is substantially equal to a size of the display area of the remote device for the document.

57. The server of claim 53, wherein a size of the first image segment is slightly larger than a size of the display area of the remote device available for displaying the document.

58. The server of claim 52, further comprising:

means for receiving, at the server from the remote device, a message to indicate the remote device scrolling to a third portion of the document for display;

means for determining, at the server, whether or not a third image segment of the entire document, rendered from the third portion of the document, has been sent to the remote device;

means for transmitting the third image segment in a compressed image format from the server to the remote device for display in response to a determination that the third image segment has not been sent to the remote device.

59. The server of claim 52, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

60. The server of claim 59, wherein the image segments of the image of the entire document comprise:

first image segments, rendered from text portions of the document; and

second image segments, rendered from graphics portions of the document;

wherein the first and second image segments are outside the display area of the remote device available for displaying the document when the first image segment is displayed on the remote device; and

wherein the first image segments have a higher priority than the second image segments in transmission from the server to the remote device.

61. The server of claim 52, wherein the first image segment is transmitted from the server to the remote device in a first image format;

and, the second image segment is transmitted from the server to the remote device in a second image format.

62. The server of claim 61, wherein the first image format is lossless and the second image format is lossy.

63. The server of claim 61, wherein a color depth of the first image segment is smaller than a color depth of the second image segment.

64. The server of claim 63, wherein the second portion of the document comprises graphics;

and the second portion overlaps at least in part with the first portion.

65. The server of claim 52, further comprising:

means for receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

means for retrieving information from a database according to the user input; and

means for applying at the server the information to the document as input to the document to retrieve a response.

66. The server of claim 52, further comprising:

means for receiving, at the server from the remote device, a user input directed by a user at the remote device to the document to drag an object;

means for applying at the server the user input to drag to the document to render a refreshed image segment of the document; and

means for transmitting the refreshed image segment of the document from the server to the remote device.

67. A server to serve documents to a remote device, the server comprising:

means for receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

means for rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

means for transmitting the first image segment in a compressed image format from the server to the remote device for display;

means for receiving, at the server from the remote device, a user input directed by a user at the remote device to the document;

means for retrieving information from a database according to the user input; and

means for applying at the server the information to the document as input to the document to retrieve a response.

68. The server of claim 67, wherein the portion of the document is rendered in a browser at the server;

when the information is applied to the document, the browser sends data including the information to a source remote to the server to retrieve a response.

69. The server of claim 68, wherein the data is encrypted when sent from the server to the source.

70. The server of claim 69, wherein the data comprises credit card information.

71. The server of claim 67, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.

72. A server to serve documents to a remote device, the server comprising:

means for receiving at the server from the remote device a request for a document, the document containing displayable text in a non-image format;

means for rendering, at the server, at least a portion of the document containing the displayable text as a first image segment of an image of the entire document in response to the request, the first image segment being larger than a display area of the remote device available for displaying the document;

means for transmitting the first image segment in a compressed image format from the server to the remote device for display;

means for receiving, at the server from the remote device, a user input directed by the user at the remote device to the document to drag an object;

means for applying, at the server, the user input to the document;

means for rendering a refreshed image segment of the document; and

means for transmitting the refreshed image segment of the document from the server to the remote device.

73. The server of claim 72, wherein all image segments of the image of the entire document are rendered at the server and transmitted to the remote device in response to the request.