US5305394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Character inputting apparatus
Assignee: Sony Corp
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Filing: 1992-04-29
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Granted: 1994-04-19
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Expires: 2012-04-29
Abstract
Abstract An apparatus for recognizing handwritten trace and inputting document information is disclosed which comprises trace means for inputting handwritten characters, coordinate information detection means for detecting locus information provided by said trace means as coordinate information, a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means, M character display frames to which said handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner, a logical character frame disposed in the vicinity of said character display frame for temporarily displaying N (N>M) characters cyclically input from said character display frames, a writing page portion to which characters displayed in said logical character frame are finally transferred to be displayed thereon, and an operating portion provided within said logical character frame to be operated when M characters out of the characters, N in number at its maximum, displayed in said logical character frame are to be displayed in said character display frames.
Inventors
- 👤 Hidekazu Tanaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:49
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; G06F3/04883
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
162 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; M character display frames to which said handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame disposed in the vicinity of said character display frames for temporarily displaying N (N>M) characters cyclically input from said character display frames; a writing page portion to which characters displayed in said logical character frame are finally transferred to be displayed thereon; and operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character.
Claim 2
Independent Claim
162 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; M character display frames to which said handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame disposed in the vicinity of said character display frames for temporarily displaying N (N>M) characters cyclically input from said character display frames; a writing page portion to which characters displayed in said logical character frame are finally transferred to be displayed thereon; and operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character.
Claim 3
Dependent Claim
77 words
An apparatus for recognizing handwritten trace and inputting document information according to claim 1, wherein the cyclic operation while characters are being input in said M character display frames in succession is performed such that, when a character is started to be input to the frame at a rear end, the character already input in the frame at a front end disappears and this frame assumes a standby state ready for the inputting of the next character.
Claim 4
Dependent Claim
33 words
An apparatus for recognizing handwritten trace and inputting document information according to claim 1, wherein said character display frames, logical character frame, writing page portion, and operating means are displayed on said display.
Claim 5
Dependent Claim
71 words
An apparatus for recognizing handwritten trace and inputting document information according to claim 1, wherein said operating means is comprised of at least two regions of said coordinate information detection means within said logical character frame, the operating means operative such that, when a character displayed in said logical character frame is selected, the selected character is thereby transferred to said character display frames to permit editing of each transferred character.
Claim 6
Dependent Claim
71 words
An apparatus for recognizing handwritten trace and inputting document information according to claim 1, wherein said operating means is comprised of a region of said coordinate detection means corresponding to direction designating buttons provided within said logical character frame, the operating means operative such that, when one of said direction designating buttons is operated, characters designated thereby are transferred to said character display frames to permit editing of each transferred character.
Claim 7
Independent Claim
133 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; a plurality of character display frames to which said handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame for successively displaying characters cyclically input from said character display frames; and operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character.
Claim 8
Independent Claim
133 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; a plurality of character display frames to which said handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame for successively displaying characters cyclically input from said character display frames; and operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character.
Claim 9
Independent Claim
172 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; a plurality of character display frames to which the handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame for successively displaying characters cyclically input from said character display frames; operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character; and control means for controlling said handwritten characters to be successively input to said character display frames and causing a predetermined mark to be displayed in said character display frame when inputting of a handwritten character is to be inhibited.
Claim 10
Independent Claim
172 words
An apparatus for recognizing handwritten trace and inputting document information comprising: trace means for inputting handwritten characters; coordinate information detection means for detecting locus information provided by said trace means as coordinate information; a display superposed on said detection means for allowing an image displayed thereon to be recognized through said detection means; a plurality of character display frames to which the handwritten characters are successively input and in which results of recognition of the locus information are displayed substantially in a cyclic manner; a logical character frame for successively displaying characters cyclically input from said character display frames; operating means for selecting at least one character displayed in said logical character frame and displaying each selected character in one of the character display frames to permit editing of each selected character; and control means for controlling said handwritten characters to be successively input to said character display frames and causing a predetermined mark to be displayed in said character display frame when inputting of a handwritten character is to be inhibited.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-04-18 | 1997-10-18 | 1998-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-04-18 | 2001-10-18 | 2002-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-04-18 | 2005-10-18 | 2006-04-19 | $7700.00 | Window Closed / Lapsed |