Patent US5216601A successfully refreshed from Google Patents.
Patent US5145376A successfully refreshed from Google Patents.
US5145376A
Expired / Lapsed
US
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Teaching aid for foreign language
Assignee: Individual
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Filing: 1991-03-04
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Granted: 1992-09-08
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Expires: 2011-03-04
Abstract
Abstract Apparatus for assisting the learning of a foreign language employs a text in the foreign language printed with an ink which reflects part of the visual spectrum, such as red ink. Superimposed on that foreign language text is a literal translation of the text in a language familiar to the reader, imprinted in an ink which reflects a different portion of the visual spectrum, such as blue ink. A student reads the text using eyeglasses which have lens coated with filters so that the lower portions, through which the student normally reads the text, pass light reflected from the foreign language text, rendering it visible to the reader, and block light reflected from the familiar language translation, rendering it invisible to the reader. When the reader's gaze is shifted, in the manner of use of bi-focal glasses, to observe the text through the upper sections of the filter, the translation is visible. In an alternate embodiment of the invention, the filter may be incorporated in a book mark having two longitudinally aligned sections incorporating the different filter materials.
Inventors
- 👤 Jennifer M. Krass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:12
CPC Classifications
G; G09; G09B; G09B3/00; G09B3/02; G09B3/04; G09B19/00; G09B19/06
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
169 words
Apparatus for assisting the learning of foreign language to a reader having fluency in a familiar language, comprising: a media imprinted with a plurality of lines of text in the foreign language with ink of a first color, and a plurality of lines of text constituting a translation of the foreign text in the familiar language imprinted on the media with each line of the familiar language translation associated with an equivalent line in the foreign text; and eyeglasses adapted to be worn by the reader incorporating lenses having two sections, a first section adapted to pass electro-magnetic radiation reflected from the ink in which the foreign language is imprinted and to block radiation reflected from the ink in which the familiar language is imprinted and a second section adapted to pass radiation reflected from the ink in which the familiar language is imprinted, whereby the user may shift his gaze relative to the media so as to view either the foreign language text or the familiar language text.
Claim 2
Dependent Claim
169 words
Apparatus for assisting the learning of foreign language to a reader having fluency in a familiar language, comprising: a media imprinted with a plurality of lines of text in the foreign language with ink of a first color, and a plurality of lines of text constituting a translation of the foreign text in the familiar language imprinted on the media with each line of the familiar language translation associated with an equivalent line in the foreign text; and eyeglasses adapted to be worn by the reader incorporating lenses having two sections, a first section adapted to pass electro-magnetic radiation reflected from the ink in which the foreign language is imprinted and to block radiation reflected from the ink in which the familiar language is imprinted and a second section adapted to pass radiation reflected from the ink in which the familiar language is imprinted, whereby the user may shift his gaze relative to the media so as to view either the foreign language text or the familiar language text.
Claim 3
Dependent Claim
33 words
The apparatus of claim 1 in which the eyeglasses have lens with the first sections forming the upper portion of each lens and the second section forming the lower portion of each lens.
Claim 4
Dependent Claim
176 words
Apparatus for assisting the learning of foreign language to a reader having fluency in a familiar language, comprising: a media imprinted with a plurality of lines of text in the foreign language with ink of a first color, and a plurality of lines of text constituting a translation of the foreign text in the familiar language imprinted on the media with each line of the familiar language translation associated with an equivalent line in the foreign text; and filter means for reading either the foreign or familiar text comprising a transparent bookmark having a length substantially equal to the length of the imprinted text lines and having a width allowing it to be placed over at least a single line of text at a time, the filter having an upper section extending the full length of the filter tinted so as to pass light from a first of the imprinted texts and block light from the second, and lower section tinted so as to pass light from the second text and block light from the first.
Claim 5
Dependent Claim
176 words
Apparatus for assisting the learning of foreign language to a reader having fluency in a familiar language, comprising: a media imprinted with a plurality of lines of text in the foreign language with ink of a first color, and a plurality of lines of text constituting a translation of the foreign text in the familiar language imprinted on the media with each line of the familiar language translation associated with an equivalent line in the foreign text; and filter means for reading either the foreign or familiar text comprising a transparent bookmark having a length substantially equal to the length of the imprinted text lines and having a width allowing it to be placed over at least a single line of text at a time, the filter having an upper section extending the full length of the filter tinted so as to pass light from a first of the imprinted texts and block light from the second, and lower section tinted so as to pass light from the second text and block light from the first.
Claim 6
Dependent Claim
21 words
The apparatus of claim 3 in which each line of foreign text and its associated line of familiar text are superimposed.
Claim 7
Dependent Claim
21 words
The apparatus of claim 1 in which each line of foreign text and its associated line of familiar text are superimposed.
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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) | 1995-09-08 | 1996-03-09 | 1996-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-08 | 2000-03-09 | 2000-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-08 | 2004-03-09 | 2004-09-08 | $7700.00 | Window Closed / Lapsed |