METHOD AND APPARATUS FOR DETERMINING TRAVEL TIME FOR DATA SENT BETWEEN DEVICES CONNECTED TO A COMPUTER NETWORK

• US 20010010059A1
• Filed: 10/28/1998
• Published: 07/26/2001
• Est. Priority Date: 10/28/1998
• Status: Abandoned Application

• Current Assignee: MatchLogic Inc. (IAC, Inc.)
• Original Assignee: MatchLogic Inc. (IAC, Inc.)
• Inventors: SMITH, RICHARD ALAN, MCELHINEY, JAMES DAVID, GRIFFITHS, MICHAEL J., DELISLE, ROGER MARC, LANTZ, BART WILLIAM, BURMAN, STEVEN WESLEY, WHITE, JENNIFER A., RANDALL, CHARLES FRANKLIN IV, LEMS, GREGORY S., DOUBRAVA, JOHN JAMES, MURRAY, DANIEL JOHN CARLOS, CASTEEL, GLYNNE F.
• Application Number:
  US09/181,955
• Publication Number:
  US 20010010059A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 11/3419 by assessing time
• CPC Class Codes: G06F 16/9574 of access to content, e.g. by caching
• CPC Class Codes: G06F 2201/875 Monitoring of systems including the internet

Abstract

An apparatus and method for determining transfer time and/or bandwidth between devices connected to a computer network includes sending a script or redirect signal to a browser attempting to fetch a banner from a server that causes a timer or clock to run between the initiation of a subsequent fetch page, fetch image, or other request by the browser and the delivery of subsequent data to the browser. The bandwidth of the device and/or the transfer time between the server and the device on which the browser is operating and the bandwidth of the device can then be used in the selection of which subsequent files, images, scripts, banners, executable software, or other content to be served to the browser or in the selection or configuration of web pages, electronic mail, or executable software to be served to the browser. In addition, the operational or performance characteristics or configuration of the device on which the browser is operating can also be determined and used during the selection of which subsequent files, images, banners, executable software or other content to be served to the browser or in the selection or configuration of web pages, electronic mail, or executable software to be served to the browser.

Claims

1. A method for determining transfer time between a client and a first server connected to a computer network, comprising:

serving a piece of information from the first server to the client, wherein said piece of information contains executable software;

executing said executable software;

sending an image request from the client to the first server requesting a location address for an image to be served to the client; and

serving said image to said client as a result of said image request signal.

2. The method of

claim 1

, wherein said first piece of information is a web page.

3. The method of

claim 1

, wherein said executable software includes rich media.

4. The method of

claim 3

, wherein said rich media includes SCRIPT.

5. The method of

claim 1

, wherein said executing of said executable software causes the client to send said image request signal.

6. The method of

claim 1

, wherein said executing of said executable software causes the client to start a timer when the client sends said image request.

7. The method of

claim 6

, wherein said executing of said executable software causes the client to stop said timer when said image is received by the client.

8. The method of

claim 1

wherein said executing of said executable software causes the client to monitor a time period between said sending of said image request and receipt by the client of the image requested.

9. The method of

claim 8

, wherein said executing of said executable software causes the client to send information representative of said time period to at least one other device connected to the computer network.

10. The method of

claim 8

, including computing client bandwidth.

11. The method of

claim 10

, wherein said executing of said executable software causes the client to send information representative of said client bandwidth to at least one other device connected to the computer network.

12. The method of

claim 10

, wherein said second server is distinct from said first server.

13. The method of

claim 10

, wherein said second server is said first server.

14. The method of

claim 1

, wherein said executing of said executable software causes the client to perform an operation that can be monitored by the client.

15. The method of

claim 14

, wherein said operation is internal to the client.

16. The method of

claim 1

, wherein said executing of said executable software creates a signal indicative of the client'"'"'s processing capabilities.

74. The method of

claim 11

, including using said information during selection of content to be served to the client.

75. The method of

claim 16

, wherein said executing of said executable software causes the client to send information representative of the client'"'"'s processing speed to at least one other device connected to the computer network.

76. The method of

claim 75

, including using said information during selection of content to be served to the client.

77. The method of

claim 11

, including using said information during selection of executable software to be served to the client.

17. A method for distributing information over a computer network to a device, comprising:

sending a page request signal from the device to a first server requesting that a page be served to the device;

serving said requested page to said device, wherein said page includes location information for a portion of executable software located on a second server;

sending a request signal from said device to said second server requesting that said executable software be served to said device;

serving said requested executable software to said device;

executing said executable software;

sending an image request signal from said device for an image; and

serving said requested image to said device.

18. The method of

claim 17

, wherein said first server is said second server.

19. The method of

claim 17

, wherein said first server is said third server.

20. The method of

claim 17

, wherein said second server is said third server.

21. The method of

claim 17

, wherein said executable software includes rich media.

22. The method of

claim 21

, wherein said rich media includes SCRIPT.

23. The method of

claim 21

, wherein said rich media includes VBSCRIPT.

24. The method of

claim 17

, wherein said executing of said executable software initiates said sending of said image request signal.

25. The method of

claim 17

, wherein said executing of said executable software causes the device to start a timer when the device computer sends said image request.

26. The method of

claim 25

, wherein said executing of said executable software causes the device to stop said timer when said image is received by the device.

27. The method of

claim 17

wherein said executing of said executable software causes the device to monitor a time period between said sending of said image request and receipt by the device of the image requested.

28. The method of

claim 27

, wherein said executing of said executable software causes the device to send information representative of said time period to at least one other device connected to the computer network.

29. The method of

claim 27

, including computing the device'"'"'s bandwidth.

30. The method of

claim 29

, wherein said executing of said executable software causes the device to send information representative of said bandwidth to at least one other device connected to the computer network.

31. The method of

claim 17

, wherein said executing of said executable software creates a signal indicative of the device'"'"'s processing capabilities.

78. The method of

claim 30

, including using said information during selection of content to be served to the device.

79. The method of

claim 30

, including using said information during selection of executable software to be served to the device.

32. A method for delivering information over a computer network to a computer, comprising:

serving a piece of information from a first server to the computer, wherein said piece of information includes location information for an image;

sending a first image request from the computer;

serving a redirect signal to the computer in response to said first image request;

sending a second image request from the computer; and

serving said second image to said computer.

33. The method of

claim 32

, wherein said second image is located on a second server distinct from said first server.

34. The method of

claim 33

, wherein said first image is located on said first server.

35. The method of

claim 32

, wherein said first image is located on said second server.

36. The method of

claim 32

, wherein said redirect signal includes a Status HTTP 302 Redirect.

37. The method of

claim 32

, wherein said piece of information includes a web page.

38. The method of

claim 33

, including said second server initiating a timer in conjunction with said serving of said redirect signal.

39. The method of

claim 38

, wherein said second server receives said second image request.

40. The method of

claim 39

, including said second server stopping said timer when said second server receives said second image request.

41. The method of

claim 40

, including said second server computing transfer time between said second server and said computer.

42. The method of

claim 40

, including said second server computing said computer'"'"'s bandwidth.

43. The method of

claim 40

, including said second server sending information representative of said timer to some other device connected to the computer network.

44. The method of

claim 32

, including said second server receiving said second image request and monitoring transfer time between said second server and the computer.

45. The method of

claim 32

, including computing bandwidth between said second server and the computer.

46. The method of

claim 45

, including sending information relating to said bandwidth computation to another device connected to said computer network.

47. The method of

claim 45

, including storing information relating to said bandwidth computation on the computer.

48. The method of

claim 47

, including storing information related to said bandwidth computation in a cookie stored on said computer.

80. The method of

claim 46

, including using said information during selection of content to be served to the computer.

81. The method of

claim 46

, including using said information during selection of executable software to be served to the computer.

82. The method of

claim 47

, including using said information during selection of content to be served to the computer.

83. The method of

claim 47

, including using said information during selection of executable software to be served to the computer.

49. A method for delivering information over a computer network to a computer, comprising:

serving a piece of information from a first server to the computer, wherein said piece of information includes location information for an image;

sending a first image request from the computer;

serving a first redirect signal to the computer in response to said first image request;

sending a second image request from the computer;

serving a second redirect signal to the computer in response to said second image request;

sending a content request from the computer; and

serving said requested content to said computer.

50. The method of

claim 49

, wherein said second image is located on a second server distinct from said first server.

51. The method of

claim 49

, wherein said first image is located on said first server.

52. The method of

claim 49

, wherein said first image is located on said second server.

53. The method of

claim 49

, wherein said requested content is located on a second server distinct from said first server.

54. The method of

claim 50

, wherein said requested content is located on a third server distinct from said first and second servers.

55. The method of

claim 49

, wherein said requested content is located on said first server.

56. The method of

claim 49

, wherein said first redirect signal includes a Status HTTP 302 Redirect.

57. The method of

claim 49

, wherein said second redirect signal includes a Status HTTP 302 Redirect.

58. The method of

claim 49

, wherein a second server serves said first redirect signal.

59. The method of

claim 58

, including said second server initiating a timer in conjunction with said serving of said first redirect signal.

60. The method of

claim 59

, wherein said second server receives said second image request.

61. The method of

claim 60

, including said second server stopping said timer when said second server receives said second image request.

62. The method of

claim 61

, including said second server computing transfer time between said second server and said computer.

63. The method of

claim 61

, including said first server computing said computer'"'"'s bandwidth.

64. The method of

claim 61

, including said second server sending information representative of said timer to some other device connected to the computer network.

65. The method of

claim 49

, including a second server receiving said second image request and monitoring transfer time between said second server and the computer.

66. The method of

claim 49

, including a second server receiving said second image request and computing the computer'"'"'s bandwidth.

67. The method of

claim 49

, including computing the computer'"'"'s bandwidth.

68. The method of

claim 67

, including sending information relating to said bandwidth computation to another device connected to said computer network.

69. The method of

claim 68

, including storing information relating to said bandwidth computation on the computer.

70. The method of

claim 49

, including computing the computer'"'"'s bandwidth.

71. The method of

claim 70

, including sending information relating to said bandwidth computation to another device connected to said computer network.

72. The method of

claim 70

, including storing information relating to said bandwidth computation on the computer.

73. The method of

claim 72

, including using said information during selection of content to be served to the computer.

84. A method for serving information over a computer network to a client, comprising:

serving a web page from a first server to the client, wherein said web page includes a reference to an image;

sending a first image request from the client to a second server;

serving a redirect signal to the client in response to said first image request;

sending a second image request from the client to said second server; and

serving content to the client.