Patent US6562078B1 successfully refreshed from Google Patents.
US6562078B1
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Arrangement and method for inputting non-alphabetic language
Assignee: Microsoft Technology Licensing LLC
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Filing: 1999-06-29
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Granted: 2003-05-13
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Expires: 2019-06-29
Abstract
Abstract A double-spelling soft keyboard is used to input characters in a non-alphabetic language, such as Chinese. These characters are represented by a combination of one or more of an initial sound, a final sound, and a tone. An initial soft keyboard allows the user to select the initial sound, if present. Based on which initial sound is selected, a final soft keyboard offers the user a choice of final sounds that combine to form valid characters with the initial sound. Tone information may also be supplied by the user. Based on the initial sound, the final sound, and/or the tone, the desired character is predicted. This prediction can also be informed by contextual information, linguistic patterns, and the user's previous input.
Inventors
- 👤 Yongqi Yang
- 👤 Dong Li
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:56
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0233; G06F3/0237; G06F3/018; G06F3/0236; G06F3/048; G06F3/0487; G06F3/0488; G06F3/04886
Claims Analysis
Total Claims: 90
Claim 1
Independent Claim
121 words
A method for inputting a desired character in a non-alphabetic language, comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 2
Independent Claim
121 words
A method for inputting a desired character in a non-alphabetic language, comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 3
Dependent Claim
28 words
A method, according to claim 1 , wherein the graphical representations are displayed on a touch-sensitive screen, and wherein the user selections are received using the touch-sensitive screen.
Claim 4
Dependent Claim
34 words
A method, according to claim 1 , wherein the graphical representations are displayed on a monitor, and wherein the user selections are received using at least one of a keyboard and a pointing device.
Claim 5
Dependent Claim
24 words
A method, according to claim 1 , wherein one of the first keys is a shortcut key for inputting characters lacking an initial sound.
Claim 6
Dependent Claim
37 words
A method, according to claim 1 , further comprising selectively enabling a second key if the final sound represented by the second key forms a valid combination with the initial sound represented by the selected first key.
Claim 7
Dependent Claim
30 words
A method, according to claim 5 , further comprising referencing a table to determine which final sounds form valid combinations with the initial sound represented by the selected first key.
Claim 8
Dependent Claim
30 words
A method, according to claim 1 , further comprising: receiving a user selection of a tone; and determining the desired character in part as a function of the selected tone.
Claim 9
Dependent Claim
24 words
A method, according to claim 7 , further comprising presenting the user with a graphical representation of a tonal keyboard for selecting the tone.
Claim 10
Dependent Claim
21 words
A method, according to claim 7 , wherein the user selects the tone using numeric keys of the final soft keyboard.
Claim 11
Dependent Claim
17 words
A method, according to claim 1 , further comprising consulting a dictionary to determine the desired character.
Claim 12
Dependent Claim
28 words
A method, according to claim 1 , further comprising determining the desired character in part as a function of at least one of contextual information and linguistic patterns.
Claim 13
Dependent Claim
18 words
A method, according to claim 1 , further comprising determining the desired character using a statistical language model.
Claim 14
Dependent Claim
55 words
A method, according to claim 1 , further comprising: presenting the user with a plurality of candidates determined as a function of the initial sound corresponding to the selected first key and the final sound corresponding to the selected second key; and receiving a user selection of one of the candidates as the desired character.
Claim 15
Dependent Claim
28 words
A method, according to claim 13 , further comprising: storing a history of user selections of desired characters; and using the history in future determinations of desired characters.
Claim 16
Dependent Claim
40 words
A method, according to claim 1 , further comprising: constructing a string at least in part as a function of the user selection of the first and second keys; and determining the desired character as a function of the string.
Claim 17
Dependent Claim
24 words
A method, according to claim 15 , further comprising constructing the string in part as a function of a user selection of a tone.
Claim 18
Dependent Claim
13 words
A method, according to claim 1 , wherein the non-alphabetic language is Chinese.
Claim 19
Dependent Claim
41 words
A method, according to claim 1 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 20
Independent Claim
134 words
A method for inputting a desired character in a non-alphabetic language, comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 21
Independent Claim
134 words
A method for inputting a desired character in a non-alphabetic language, comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 22
Dependent Claim
30 words
A method, according to claim 19 , further comprising: receiving a user selection of a tone; and determining the desired character in part as a function of the selected tone.
Claim 23
Dependent Claim
28 words
A method, according to claim 19 , wherein the graphical representations are displayed on a touch-sensitive screen, and wherein the user selections are received using the touch-sensitive screen.
Claim 24
Dependent Claim
34 words
A method, according to claim 19 , wherein the graphical representations are displayed on a monitor, and wherein the user selections are received using at least one of a keyboard and a pointing device.
Claim 25
Dependent Claim
41 words
A method, according to claim 19 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 26
Dependent Claim
161 words
A handheld computing device comprising a touch-sensitive screen and configured to receive input of a desired character in a non-alphabetic language by: displaying on the touch-sensitive screen a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; receiving a user selection of one of the first keys using the touch-sensitive screen; displaying on the touch-sensitive screen a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; receiving a user selection of one of the second keys using the touch-sensitive screen; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 27
Dependent Claim
161 words
A handheld computing device comprising a touch-sensitive screen and configured to receive input of a desired character in a non-alphabetic language by: displaying on the touch-sensitive screen a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; receiving a user selection of one of the first keys using the touch-sensitive screen; displaying on the touch-sensitive screen a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; receiving a user selection of one of the second keys using the touch-sensitive screen; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 28
Dependent Claim
26 words
A handheld computing device, according to claim 24 , wherein one of the first keys is a shortcut key for inputting characters lacking an initial sound.
Claim 29
Dependent Claim
40 words
A handheld computing device, according to claim 24 , further configured to selectively enable a second key if the final sound represented by the second key forms a valid combination with the initial sound represented by the selected first key.
Claim 30
Dependent Claim
33 words
A handheld computing device, according to claim 26 , further configured to reference a table to determine which final sounds form valid combinations with the initial sound represented by the selected first key.
Claim 31
Dependent Claim
33 words
A handheld computing device, according to claim 24 , further configured to: receive a user selection of a tone; and determine the desired character in part as a function of the selected tone.
Claim 32
Dependent Claim
28 words
A handheld computing device, according to claim 28 , further configured to display on the touch-sensitive screen a graphical representation of a tonal keyboard for selecting the tone.
Claim 33
Dependent Claim
23 words
A handheld computing device, according to claim 28 , wherein the user selects the tone using numeric keys of the final soft keyboard.
Claim 34
Dependent Claim
20 words
A handheld computing device, according to claim 24 , further configured to consult a dictionary to determine the desired character.
Claim 35
Dependent Claim
31 words
A handheld computing device, according to claim 24 , further configured to determine the desired character in part as a function of at least one of contextual information and linguistic patterns.
Claim 36
Dependent Claim
21 words
A handheld computing device, according to claim 24 , further configured to determine the desired character using a statistical language model.
Claim 37
Dependent Claim
63 words
A handheld computing device, according to claim 24 , further configured to: display on the touch-sensitive screen a plurality of candidates determined as a function of the initial sound corresponding to the selected first key and the final sound corresponding to the selected second key; and receive, using the touch-sensitive screen, a user selection of one of the candidates as the desired character.
Claim 38
Dependent Claim
31 words
A handheld computing device, according to claim 34 , further configured to: store a history of user selections of desired characters; and use the history in future determinations of desired characters.
Claim 39
Dependent Claim
43 words
A handheld computing device, according to claim 24 , further configured to: construct a string at least in part as a function of the user selection of the first and second keys; and determine the desired character as a function of the string.
Claim 40
Dependent Claim
27 words
A handheld computing device, according to claim 36 , further configured to construct the string in part as a function of a user selection of a tone.
Claim 41
Dependent Claim
15 words
A handheld computing device, according to claim 24 , wherein the non-alphabetic language is Chinese.
Claim 42
Dependent Claim
43 words
A handheld computing device, according to claim 24 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 43
Dependent Claim
174 words
A handheld computing device comprising a touch-sensitive screen and configured to receive input of a desired character in a non-alphabetic language by: displaying on the touch-sensitive screen a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; receiving a user selection of one of the first keys using the touch-sensitive screen; displaying on the touch-sensitive screen a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; receiving a user selection of one of the second keys using the touch-sensitive screen; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 44
Dependent Claim
174 words
A handheld computing device comprising a touch-sensitive screen and configured to receive input of a desired character in a non-alphabetic language by: displaying on the touch-sensitive screen a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; receiving a user selection of one of the first keys using the touch-sensitive screen; displaying on the touch-sensitive screen a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; receiving a user selection of one of the second keys using the touch-sensitive screen; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 45
Dependent Claim
33 words
A handheld computing device, according to claim 40 , further configured to: receive a user selection of a tone; and determine the desired character in part as a function of the selected tone.
Claim 46
Dependent Claim
43 words
A handheld computing device, according to claim 40 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 47
Dependent Claim
124 words
For use in receiving input of a desired character in a non-alphabetic language, a computer arrangement configured to perform steps comprising: displaying a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; displaying a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 48
Dependent Claim
124 words
For use in receiving input of a desired character in a non-alphabetic language, a computer arrangement configured to perform steps comprising: displaying a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; displaying a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 49
Dependent Claim
25 words
A computer arrangement, according to claim 43 , wherein one of the first keys is a shortcut key for inputting characters lacking an initial sound.
Claim 50
Dependent Claim
39 words
A computer arrangement, according to claim 43 , further configured to selectively enable a second key if the final sound represented by the second key forms a valid combination with the initial sound represented by the selected first key.
Claim 51
Dependent Claim
32 words
A computer arrangement, according to claim 45 , further configured to reference a table to determine which final sounds form valid combinations with the initial sound represented by the selected first key.
Claim 52
Dependent Claim
32 words
A computer arrangement, according to claim 43 , further configured to: receive a user selection of a tone; and determine the desired character in part as a function of the selected tone.
Claim 53
Dependent Claim
23 words
A computer arrangement, according to claim 47 , further configured to display a graphical representation of a tonal keyboard for selecting the tone.
Claim 54
Dependent Claim
22 words
A computer arrangement, according to claim 47 , wherein the user selects the tone using numeric keys of the final soft keyboard.
Claim 55
Dependent Claim
19 words
A computer arrangement, according to claim 43 , further configured to consult a dictionary to determine the desired character.
Claim 56
Dependent Claim
30 words
A computer arrangement, according to claim 43 , further configured to determine the desired character in part as a function of at least one of contextual information and linguistic patterns.
Claim 57
Dependent Claim
20 words
A computer arrangement, according to claim 43 , further configured to determine the desired character using a statistical language model.
Claim 58
Dependent Claim
62 words
A computer arrangement, according to claim 43 , further configured to: display on the touch-sensitive screen a plurality of candidates determined as a function of the initial sound corresponding to the selected first key and the final sound corresponding to the selected second key; and receive, using the touch-sensitive screen, a user selection of one of the candidates as the desired character.
Claim 59
Dependent Claim
30 words
A computer arrangement, according to claim 53 , further configured to: store a history of user selections of desired characters; and use the history in future determinations of desired characters.
Claim 60
Dependent Claim
42 words
A computer arrangement, according to claim 43 , further configured to: construct a string at least in part as a function of the user selection of the first and second keys; and determine the desired character as a function of the string.
Claim 61
Dependent Claim
26 words
A computer arrangement, according to claim 55 , further configured to construct the string in part as a function of a user selection of a tone.
Claim 62
Dependent Claim
14 words
A computer arrangement, according to claim 43 , wherein the non-alphabetic language is Chinese.
Claim 63
Dependent Claim
42 words
A computer arrangement, according to claim 43 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 64
Dependent Claim
143 words
For use in receiving input of a desired character in a non-alphabetic language, a computer arrangement configured to perform steps comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 65
Dependent Claim
143 words
For use in receiving input of a desired character in a non-alphabetic language, a computer arrangement configured to perform steps comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 66
Dependent Claim
32 words
A computer arrangement, according to claim 59 , further configured to: receive a user selection of a tone; and determine the desired character in part as a function of the selected tone.
Claim 67
Dependent Claim
42 words
A computer arrangement, according to claim 59 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 68
Dependent Claim
127 words
For use in receiving input of a desired character in a non-alphabetic language, a computer readable medium having computer-executable instructions for performing steps comprising: displaying a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; displaying a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 69
Dependent Claim
127 words
For use in receiving input of a desired character in a non-alphabetic language, a computer readable medium having computer-executable instructions for performing steps comprising: displaying a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; displaying a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; and determining the desired character at least in part as a function of a user selection of one of the first keys and one of the second keys.
Claim 70
Dependent Claim
26 words
A computer readable medium, according to claim 62 , wherein one of the first keys is a shortcut key for inputting characters lacking an initial sound.
Claim 71
Dependent Claim
42 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for selectively enabling a second key if the final sound represented by the second key forms a valid combination with the initial sound represented by the selected first key.
Claim 72
Dependent Claim
35 words
A computer readable medium, according to claim 64 , having further computer-executable instructions for referencing a table to determine which final sounds form valid combinations with the initial sound represented by the selected first key.
Claim 73
Dependent Claim
35 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for: receiving a user selection of a tone; and determining the desired character in part as a function of the selected tone.
Claim 74
Dependent Claim
26 words
A computer readable medium, according to claim 66 , having further computer-executable instructions for displaying a graphical representation of a tonal keyboard for selecting the tone.
Claim 75
Dependent Claim
23 words
A computer readable medium, according to claim 66 , wherein the user selects the tone using numeric keys of the final soft keyboard.
Claim 76
Dependent Claim
22 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for consulting a dictionary to determine the desired character.
Claim 77
Dependent Claim
33 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for determining the desired character in part as a function of at least one of contextual information and linguistic patterns.
Claim 78
Dependent Claim
23 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for determining the desired character using a statistical language model.
Claim 79
Dependent Claim
65 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for: displaying on a touch-sensitive screen a plurality of candidates determined as a function of the initial sound corresponding to the selected first key and the final sound corresponding to the selected second key; and receiving, using the touch-sensitive screen, a user selection of one of the candidates as the desired character.
Claim 80
Dependent Claim
33 words
A computer readable medium, according to claim 72 , having further computer-executable instructions for: storing a history of user selections of desired characters; and using the history in future determinations of desired characters.
Claim 81
Dependent Claim
45 words
A computer readable medium, according to claim 62 , having further computer-executable instructions for: constructing a string at least in part as a function of the user selection of the first and second keys; and determining the desired character as a function of the string.
Claim 82
Dependent Claim
29 words
A computer readable medium, according to claim 74 , having further computer-executable instructions for constructing the string in part as a function of a user selection of a tone.
Claim 83
Dependent Claim
15 words
A computer readable medium, according to claim 62 , wherein the non-alphabetic language is Chinese.
Claim 84
Dependent Claim
43 words
A computer readable medium, according to claim 62 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
Claim 85
Dependent Claim
146 words
For use in receiving input of a desired character in a non-alphabetic language, a computer readable medium having computer-executable instructions for performing steps comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 86
Dependent Claim
146 words
For use in receiving input of a desired character in a non-alphabetic language, a computer readable medium having computer-executable instructions for performing steps comprising: presenting a user with a graphical representation of an initial soft keyboard having a plurality of first keys, at least some of the first keys representing initial sounds; presenting the user with a graphical representation of a final soft keyboard having a plurality of second keys, at least some of the second keys representing final sounds, wherein each of the initial and final sounds can be represented by a single key, respectively, on the initial soft keyboard and final soft keyboard; constructing a string at least in part as a function of a user selection of the first and second keys; and using a statistical language model to determine the desired character at least in part as a function of the string.
Claim 87
Dependent Claim
35 words
A computer readable medium, according to claim 78 , having further computer-readable instructions for: receiving a user selection of a tone; and determining the desired character in part as a function of the selected tone.
Claim 88
Dependent Claim
31 words
A computer readable medium, according to claim 78 , having further computer-executable instructions for: displaying the graphical representations on a touch-sensitive screen; and receiving the user selections using the touch-sensitive screen.
Claim 89
Dependent Claim
37 words
A computer readable medium, according to claim 78 , having further computer-executable instructions for: displaying the graphical representations on a monitor; and receiving the user selections using at least one of a keyboard and a pointing device.
Claim 90
Dependent Claim
43 words
A computer readable medium, according to claim 78 , wherein each of the second keys assumes one of an enabled state and a disabled state, the assumed state being selected as a function of a user selection of one of the first keys.
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USPTO Annuity & Maintenance Windows
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| 11.5 Years (Year 12) | 2014-05-12 | 2014-11-11 | 2015-05-13 | $7700.00 | Window Closed / Lapsed |