RU2011122959A - Сенсорное устройство и способ управления им - Google Patents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
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Abstract
1. Сенсорное устройство, включающее:сенсорную поверхность(1);группу излучателей (2), выполненных с возможностью излучать свет для подсветки по меньшей мере части сенсорной поверхности (1);оптический датчик (4), выполненный с возможностью приема света от группы излучателей (2); ипроцессорный элемент (5), сконфигурированный для обработки выходного сигнала оптического датчика (4) для определения местоположения одного или более объектов (7), взаимодействующих с сенсорной поверхностью (1);при этом каждым излучателем (2) управляют для передачи кода посредством излучаемого света таким образом, что код идентифицирует соответствующий излучатель (2), ипроцессорный элемент (5) сконфигурирован для разделения света, принятого от отдельных излучателей, на основе передаваемых кодов.2. Сенсорное устройство по п.1, в котором значение автокорреляции каждого кода значительно выше, чем значение перекрестной корреляции между любыми двумя кодами различных излучателей (2).3. Сенсорное устройство по п.1 или 2, в котором коды, по меньшей мере передаваемые одновременно, линейно независимы.4. Сенсорное устройство по п.1 или 2, в котором излучателями (2) управляют так, чтобы передавать коды по существу одновременно.5. Сенсорное устройство по п.1 или 2, в котором по меньшей мере двумя излучателями (2) в группе излучателей (2) управляют для одновременного излучения света во время передачи кодов.6. Сенсорное устройство по п.1 или 2, в котором код вводят в излучаемый свет посредством модуляции.7. Сенсорное устройство по п.6, в котором код вводят в излучаемый свет посредством амплитудной модуляции, при этом каждый код включает последовательность кодовых значений, к�
Claims (37)
1. Сенсорное устройство, включающее:
сенсорную поверхность(1);
группу излучателей (2), выполненных с возможностью излучать свет для подсветки по меньшей мере части сенсорной поверхности (1);
оптический датчик (4), выполненный с возможностью приема света от группы излучателей (2); и
процессорный элемент (5), сконфигурированный для обработки выходного сигнала оптического датчика (4) для определения местоположения одного или более объектов (7), взаимодействующих с сенсорной поверхностью (1);
при этом каждым излучателем (2) управляют для передачи кода посредством излучаемого света таким образом, что код идентифицирует соответствующий излучатель (2), и
процессорный элемент (5) сконфигурирован для разделения света, принятого от отдельных излучателей, на основе передаваемых кодов.
2. Сенсорное устройство по п.1, в котором значение автокорреляции каждого кода значительно выше, чем значение перекрестной корреляции между любыми двумя кодами различных излучателей (2).
3. Сенсорное устройство по п.1 или 2, в котором коды, по меньшей мере передаваемые одновременно, линейно независимы.
4. Сенсорное устройство по п.1 или 2, в котором излучателями (2) управляют так, чтобы передавать коды по существу одновременно.
5. Сенсорное устройство по п.1 или 2, в котором по меньшей мере двумя излучателями (2) в группе излучателей (2) управляют для одновременного излучения света во время передачи кодов.
6. Сенсорное устройство по п.1 или 2, в котором код вводят в излучаемый свет посредством модуляции.
7. Сенсорное устройство по п.6, в котором код вводят в излучаемый свет посредством амплитудной модуляции, при этом каждый код включает последовательность кодовых значений, каждое из которых представлено энергией излучаемого света.
8. Сенсорное устройство по п.1 или 2, в котором код вводят в излучаемый свет посредством амплитудной манипуляции излучателя (2).
9. Сенсорное устройство по п.8, в котором коды выбирают так, чтобы около 50% излучателей (2) в упомянутой группе активировались одновременно для излучения света.
10. Сенсорное устройство по п.6, в котором код вводят в излучаемый свет посредством модуляции коэффициента заполнения, при этом каждый код включает последовательность кодовых значений, каждое из которых представлено длительностью импульса в постоянном интервале.
11. Сенсорное устройство по п.6, в котором код вводят в излучаемый свет посредством модуляции задержки, при этом каждый код включает последовательность кодовых значений, каждое из которых представлено временной задержкой импульса в постоянном интервале.
12. Сенсорное устройство по п.1 или 2, в котором каждый код включает последовательность значений, при этом упомянутые коды образуют столбцы матрицы модуляции M, причем процессорный элемент (5) применяет матрицу M-1, обратную матрице модуляции M, к выходному сигналу для разделения света, принимаемого от каждого отдельного излучателя (2).
13. Сенсорное устройство по п.12, где M - матрица Адамара или матрица Сильвестра, полученная из матрицы Адамара.
14. Сенсорное устройство по п.6, в котором код вводят в излучаемый свет посредством амплитудной модуляции в соответствии с базовой периодической функцией, при этом каждый код представлен уникальной частотой модуляции базовой периодической функции.
15. Сенсорное устройство по п.6, в котором излучателями (2) управляют для модуляции излучаемого света с использованием общей несущей волны на общей частоте, при этом код вводят в излучаемый свет посредством фазовой модуляции несущей волны, так что различные кодовые значения представлены различными сдвигами фаз несущей волны.
16. Сенсорное устройство по п.1 или 2, в котором каждый излучатель (2) сконфигурирован для испускания расходящегося светового пучка.
17. Сенсорное устройство по п.1 или 2, включающее общий набор оптических датчиков (4) и общий набор излучателей (2), при этом каждый оптический датчик (4) принимает свет от одной или более групп излучателей (2), причем каждый излучатель (2) в общем наборе излучателей (2) включен по меньшей мере в одну группу.
18. Сенсорное устройство по п.17, в котором общий набор излучателей (2) и общий набор оптических датчиков (4) расположены по периметру сенсорной поверхности (1).
19. Сенсорное устройство по п.18, в котором излучатели (2) выполнены с возможностью подсветки пространства непосредственно над сенсорной поверхностью (1), а процессорный элемент (5) выполнен с возможностью идентификации прерываний света, принимаемого от каждого из упомянутых излучателей (2), и определения местоположения упомянутых одного или более объектов (7) на основе идентифицированных таким образом прерываний.
20. Сенсорное устройство по п.1 или 2, также включающее светопропускающий элемент (8), задающий сенсорную поверхность (1), при этом упомянутый свет распространяется внутри светопропускающего элемента (8) для подсветки сенсорной поверхности (1) так, что объекты (7), касающиеся сенсорной поверхности (1), вызывают ослабление распространяющегося света, при этом процессорный элемент (5) выполнен с возможностью идентификации ослаблений света, принимаемого от каждого из упомянутых излучателей (2), и определения местоположения упомянутых одного или более объектов (7) на основе идентифицированных таким образом ослаблений.
21. Сенсорное устройство по п.1 или 2, в котором излучатели (2) выполнены с возможностью излучения света по множеству траекторий света поперек сенсорной поверхности (1), при этом оптический датчик (4) выполнен с возможностью приема света, рассеянного упомянутыми одним или более объектами (7), причем процессорный элемент (5) сконфигурирован для идентификации одного или более излучателей (2) на основе разделенного света и для определения упомянутого местоположения на основе траекторий света идентифицированного излучателя(-ей) (2).
22. Сенсорное устройство по п.1 или 2, в котором сенсорная поверхность (1) является многоугольной, а по меньшей мере один излучатель (2) размещен в углу сенсорной поверхности (1).
23. Сенсорное устройство по п.22, в котором упомянутый по меньшей мере один излучатель (2) выполнен с возможностью испускания светового пучка по направлению к геометрическому центру сенсорной поверхности (1).
24. Сенсорное устройство по п.22, в котором все излучатели (2) выполнены с возможностью испускания соответствующего светового пучка по направлению к геометрическому центру сенсорной поверхности (1).
25. Способ управления сенсорным устройством, которое включает сенсорную поверхность (1), группу излучателей (2), выполненных с возможностью излучения света для подсветки по меньшей мере части сенсорной поверхности (1), и оптический датчик (4), выполненный с возможностью приема света от группы излучателей (2), при этом упомянутый способ включает:
управление каждым излучателем (2) для передачи кода посредством излучаемого света таким образом, что код идентифицирует соответствующий излучатель (2);
обработку выходного сигнала оптического датчика (4) для разделения света, принятого от отдельных излучателей (2), на основе передаваемых кодов; и
определение местоположения одного или более объектов (7), взаимодействующих с сенсорной поверхностью, на основе света, принятого от отдельных излучателей (2).
26. Машиночитаемый носитель, хранящий процессорные инструкции, которые, при исполнении их процессором, обеспечивают выполнение способа по п.25.
27. Сенсорное устройство, включающее:
светопропускающий элемент (8), задающий сенсорную поверхность;
набор излучателей (2), размещенных по периметру сенсорной поверхности (1) для испускания световых пучков в упомянутый светопропускающий элемент (8), при этом световые пучки распространяются внутри светопропускающего элемента (8) и подсвечивают сенсорную поверхность (1), так что объект (7), касающийся сенсорной поверхности (1), вызывает ослабление распространяющегося света, при этом каждый световой пучок расходится в плоскости сенсорной поверхности (1) при распространении пучка через светопропускающий элемент (8);
набор оптических датчиков (4), размещенных по периметру сенсорной поверхности (1) для приема света, распространяющегося по множеству траекторий света, от набора излучателей (2), при этом каждый оптический датчик (4) выполнен с возможностью приема света более чем от одного излучателя (2); и
процессорный элемент (5), сконфигурированный для определения, на основе выходных сигналов оптических датчиков (4), значения световой энергии для каждой траектории света; для формирования величины передачи для каждой траектории света на основе значения световой энергии; и для выполнения алгоритма восстановления изображений по меньшей мере над частью сформированных указанным образом величин передачи, чтобы определить местоположение объекта (7) на сенсорной поверхности (1).
28. Устройство по п.27, в котором алгоритм восстановления изображения представляет собой алгоритм трансмиссионной томографии с веерной геометрией световых пучков.
29. Устройство по п.27 или 28, в котором процессорный элемент (5) сконфигурирован для формирования величин передачи путем деления значения световой энергии на фоновое значение.
30. Устройство по п.29, в котором фоновое значение представляет собой значение энергии для траектории света при отсутствии объектов (7), касающихся сенсорной поверхности (1).
31. Устройство по п.30, в котором фоновое значение задано заранее, вычислено во время отдельного шага калибровки или вычислено по одному или более предыдущим выходным сигналам.
32. Устройство по п.29, в котором процессорный элемент (5) сконфигурирован для формирования величины передачи в виде логарифма отношения значения световой энергии к фоновому значению.
33. Устройство по п.27 или 28, в котором процессорный элемент (5) сконфигурирован для интерполяции значений световой энергии или величин передачи траекторий света, падающего на каждый датчик (4), таким образом, что все траектории света, падающего на датчик 4, имеют одинаковый взаимный угол.
34. Устройство по п.27 или 28, в которым каждым излучателем (2) управляют для передачи кода посредством излучаемого света таким образом, что код идентифицирует соответствующий излучатель (2), при этом процессорный элемент (5) сконфигурирован для разделения, на основе выходных сигналов оптических датчиков (4), света, принимаемого от отдельных излучателей (2), на основе передаваемых кодов.
35. Устройство по п.27 или 28, в котором алгоритм восстановления изображений формирует двумерное распределение величин передачи или ослабления в пределах сенсорной поверхности (1).
36. Способ в сенсорном устройстве, включающем светопропускающий элемент (8), задающий сенсорную поверхность (1), набор излучателей (2), размещенных по периметру сенсорной поверхности (1) для испускания световых пучков в упомянутый светопропускающий элемент (8), при этом световые пучки распространяются внутри светопропускающего элемента (8) и подсвечивают сенсорную поверхность таким образом, что объект (7), касающийся сенсорной поверхности (1), вызывает ослабление распространяющегося света, при этом каждый световой пучок расходится в плоскости сенсорной поверхности (1) при распространении пучка через светопропускающий элемент (8); упомянутое устройство также включает набор оптических датчиков (4), размещенных по периметру сенсорной поверхности для приема света, распространяющегося по множеству траекторий света, от набора излучателей (2) и для формирования набора выходных сигналов, представляющих световую энергию, принятую каждым датчиком (4), при этом каждый оптический датчик (4) выполнен с возможностью приема света более чем от одного излучателя (2), при этом упомянутый способ включает следующие шаги:
определение, на основе набора выходных сигналов, значения световой энергии для каждой траектории света;
формирование величины передачи для каждой траектории света посредством деления значения световой энергии на фоновое значение; и
выполнение алгоритма восстановления изображений по меньшей мере над частью сформированных указанным образом величин передачи для определения местоположения объекта (7) на сенсорной поверхности (1).
37. Машиночитаемый носитель, хранящий инструкции, которые, при их исполнении процессором, обеспечивают выполнение способа по п.36.
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PCT/SE2009/051364 WO2010064983A2 (en) | 2008-12-05 | 2009-12-02 | A touch sensing apparatus and method of operating the same |
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Families Citing this family (156)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9471170B2 (en) * | 2002-11-04 | 2016-10-18 | Neonode Inc. | Light-based touch screen with shift-aligned emitter and receiver lenses |
US9213443B2 (en) | 2009-02-15 | 2015-12-15 | Neonode Inc. | Optical touch screen systems using reflected light |
US9052771B2 (en) * | 2002-11-04 | 2015-06-09 | Neonode Inc. | Touch screen calibration and update methods |
US8902196B2 (en) * | 2002-12-10 | 2014-12-02 | Neonode Inc. | Methods for determining a touch location on a touch screen |
US8633915B2 (en) | 2007-10-04 | 2014-01-21 | Apple Inc. | Single-layer touch-sensitive display |
AR064377A1 (es) | 2007-12-17 | 2009-04-01 | Rovere Victor Manuel Suarez | Dispositivo para sensar multiples areas de contacto contra objetos en forma simultanea |
US20090174676A1 (en) | 2008-01-04 | 2009-07-09 | Apple Inc. | Motion component dominance factors for motion locking of touch sensor data |
US9372576B2 (en) | 2008-01-04 | 2016-06-21 | Apple Inc. | Image jaggedness filter for determining whether to perform baseline calculations |
US8553014B2 (en) | 2008-06-19 | 2013-10-08 | Neonode Inc. | Optical touch screen systems using total internal reflection |
US8577431B2 (en) | 2008-07-03 | 2013-11-05 | Cercacor Laboratories, Inc. | Noise shielding for a noninvasive device |
US8630691B2 (en) | 2008-08-04 | 2014-01-14 | Cercacor Laboratories, Inc. | Multi-stream sensor front ends for noninvasive measurement of blood constituents |
US9063615B2 (en) | 2008-08-07 | 2015-06-23 | Rapt Ip Limited | Detecting multitouch events in an optical touch-sensitive device using line images |
CN102171637B (zh) * | 2008-08-07 | 2015-08-12 | 拉普特知识产权公司 | 用于检测光学触摸敏感装置中的多触摸事件的方法和设备 |
US9092092B2 (en) | 2008-08-07 | 2015-07-28 | Rapt Ip Limited | Detecting multitouch events in an optical touch-sensitive device using touch event templates |
EP2338105B1 (en) | 2008-08-07 | 2012-12-19 | Owen Drumm | Optical control systems with modulated emitters |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US8922521B2 (en) | 2009-02-02 | 2014-12-30 | Apple Inc. | Switching circuitry for touch sensitive display |
US9158416B2 (en) | 2009-02-15 | 2015-10-13 | Neonode Inc. | Resilient light-based touch surface |
US9063614B2 (en) | 2009-02-15 | 2015-06-23 | Neonode Inc. | Optical touch screens |
US8593410B2 (en) | 2009-04-10 | 2013-11-26 | Apple Inc. | Touch sensor panel design |
US8957874B2 (en) | 2009-06-29 | 2015-02-17 | Apple Inc. | Touch sensor panel design |
TWI470508B (zh) * | 2009-08-12 | 2015-01-21 | Au Optronics Corp | 觸控面板以及具有此觸控面板之觸控式顯示裝置 |
SE534244C2 (sv) | 2009-09-02 | 2011-06-14 | Flatfrog Lab Ab | Pekkänsligt system och förfarande för funktionsstyrning av detsamma |
WO2011028169A1 (en) * | 2009-09-02 | 2011-03-10 | Flatfrog Laboratories Ab | Touch surface with a compensated signal profile |
GB2473240A (en) * | 2009-09-04 | 2011-03-09 | Cambridge Display Tech Ltd | A touch screen device using correlated emitter-detector pairs |
WO2011049511A1 (en) * | 2009-10-19 | 2011-04-28 | Flatfrog Laboratories Ab | Extracting touch data that represents one or more objects on a touch surface |
JP5782446B2 (ja) | 2009-10-19 | 2015-09-24 | フラットフロッグ ラボラトリーズ アーベーFlatFrog Laboratories AB | 接触面上における1つまたは複数の対象用の接触データの決定 |
KR101627715B1 (ko) * | 2009-11-18 | 2016-06-14 | 엘지전자 주식회사 | 터치 패널, 터치 패널의 구동방법 및 터치 패널을 포함하는 디스플레이 장치 |
US20110115748A1 (en) * | 2009-11-18 | 2011-05-19 | Amlogic Co., Ltd. | Infrared Touch Screen |
TW201203052A (en) | 2010-05-03 | 2012-01-16 | Flatfrog Lab Ab | Touch determination by tomographic reconstruction |
WO2012002894A1 (en) | 2010-07-01 | 2012-01-05 | Flatfrog Laboratories Ab | Data processing in relation to a multi-touch sensing apparatus |
KR101123511B1 (ko) * | 2010-07-19 | 2012-03-12 | 엘지이노텍 주식회사 | 카메라 모듈 및 그를 구비한 광학 터치 스크린 |
WO2012050510A1 (en) | 2010-10-11 | 2012-04-19 | Flatfrog Laboratories Ab | Touch determination by tomographic reconstruction |
JP4927216B1 (ja) * | 2010-11-12 | 2012-05-09 | シャープ株式会社 | 線形素子列値推定方法、静電容量検出方法、集積回路、タッチセンサシステム、及び電子機器 |
KR20140014106A (ko) | 2010-12-15 | 2014-02-05 | 플라트프로그 라보라토리즈 에이비 | 신호 향상에 의한 터치 판단 |
KR101942114B1 (ko) | 2011-02-02 | 2019-01-24 | 플라트프로그 라보라토리즈 에이비 | 접촉 감지 시스템용 광학식 인커플링 |
TWI425401B (zh) * | 2011-03-01 | 2014-02-01 | Nat Univ Tsing Hua | 雷射光學式位置偵測模組 |
US9411464B2 (en) * | 2011-03-09 | 2016-08-09 | Flatfrog Laboratories Ab | Touch determination with signal compensation |
CN102419661B (zh) * | 2011-03-09 | 2014-09-03 | 北京汇冠新技术股份有限公司 | 一种触摸定位方法、触摸定位装置及红外触摸屏 |
US20140085241A1 (en) * | 2011-05-16 | 2014-03-27 | Flatfrog Laboratories Ab | Device and method for determining reduced performance of a touch sensitive apparatus |
JP5350437B2 (ja) | 2011-06-27 | 2013-11-27 | シャープ株式会社 | タッチセンサシステム |
JP5384598B2 (ja) | 2011-09-09 | 2014-01-08 | シャープ株式会社 | 静電容量型タッチセンサパネル、及びこれを用いた静電容量型タッチセンサシステム、情報入出力装置 |
US9830026B2 (en) | 2011-06-29 | 2017-11-28 | Sharp Kabushiki Kaisha | Touch sensor system and electronic device |
KR101260341B1 (ko) * | 2011-07-01 | 2013-05-06 | 주식회사 알엔디플러스 | 멀티 터치 인식 장치 |
US8963886B2 (en) | 2011-07-13 | 2015-02-24 | Flatfrog Laboratories Ab | Touch-sensing display panel |
US8884900B2 (en) | 2011-07-13 | 2014-11-11 | Flatfrog Laboratories Ab | Touch-sensing display apparatus and electronic device therewith |
WO2013014534A2 (en) | 2011-07-22 | 2013-01-31 | Owen Drumm | Optical coupler for use in an optical touch sensitive device |
WO2013062471A2 (en) * | 2011-10-27 | 2013-05-02 | Flatfrog Laboratories Ab | Touch determination by tomographic reconstruction |
US9389732B2 (en) | 2011-09-09 | 2016-07-12 | Flatfrog Laboratories Ab | Light coupling structures for optical touch panels |
CN102360256B (zh) * | 2011-09-26 | 2013-09-18 | 无锡宇科万通科技有限公司 | 一种光学触摸屏装置 |
TW201329821A (zh) | 2011-09-27 | 2013-07-16 | Flatfrog Lab Ab | 用於觸控決定的影像重建技術 |
TW201333787A (zh) | 2011-10-11 | 2013-08-16 | Flatfrog Lab Ab | 觸控系統中改良的多點觸控偵測 |
EP2766796A4 (en) * | 2011-10-13 | 2015-07-01 | Autodesk Inc | Approaching MULTITOUCH TABLETOP |
EP2786233A1 (en) | 2011-11-28 | 2014-10-08 | Corning Incorporated | Robust optical touch-screen systems and methods using a planar transparent sheet |
WO2013081894A1 (en) | 2011-11-28 | 2013-06-06 | Corning Incorporated | Optical touch-screen systems and methods using a planar transparent sheet |
CN104081323B (zh) | 2011-12-16 | 2016-06-22 | 平蛙实验室股份公司 | 跟踪触摸表面上的对象 |
US9927920B2 (en) | 2011-12-16 | 2018-03-27 | Flatfrog Laboratories Ab | Tracking objects on a touch surface |
EP3506069A1 (en) | 2011-12-16 | 2019-07-03 | FlatFrog Laboratories AB | Tracking objects on a touch surface |
EP2795437A4 (en) * | 2011-12-22 | 2015-07-15 | Flatfrog Lab Ab | TOUCH DETERMINATION WITH INTERACTION COMPENSATION |
EP2810146B1 (en) | 2012-01-31 | 2018-10-03 | FlatFrog Laboratories AB | Performance monitoring and correction in a touch-sensitive apparatus |
EP2817696A4 (en) | 2012-02-21 | 2015-09-30 | Flatfrog Lab Ab | TOUCH DETERMINATION WITH ENHANCED DETECTION OF WEAK INTERACTIONS |
US9684414B2 (en) | 2012-03-09 | 2017-06-20 | Flatfrog Laboratories Ab | Efficient tomographic processing for touch determination |
WO2013133757A2 (en) | 2012-03-09 | 2013-09-12 | Flatfrog Laboratories Ab | Efficient tomographic processing for touch determination |
CN103518184B (zh) * | 2012-03-11 | 2016-03-30 | 内奥诺德公司 | 使用全内反射的光学触摸屏 |
KR101372423B1 (ko) * | 2012-03-26 | 2014-03-10 | 주식회사 알엔디플러스 | 멀티 터치스크린 장치 |
US9329723B2 (en) | 2012-04-16 | 2016-05-03 | Apple Inc. | Reconstruction of original touch image from differential touch image |
KR101980872B1 (ko) * | 2012-04-30 | 2019-05-21 | 랩트 아이피 리미티드 | 터치 이벤트 템플릿을 이용한 광학 터치-감지 장치에서의 다중 터치 이벤트 검출 |
US9880653B2 (en) * | 2012-04-30 | 2018-01-30 | Corning Incorporated | Pressure-sensing touch system utilizing total-internal reflection |
US9626018B2 (en) | 2012-05-02 | 2017-04-18 | Flatfrog Laboratories Ab | Object detection in touch systems |
EP2845081A4 (en) * | 2012-05-02 | 2015-12-16 | Flatfrog Lab Ab | OBJECT DETECTION IN TOUCH SYSTEMS |
WO2013176613A2 (en) * | 2012-05-23 | 2013-11-28 | Flatfrog Laboratories Ab | Touch-sensitive apparatus with improved spatial resolution |
EP2852878A4 (en) * | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | IMPROVED SPATIAL RESOLUTION TOUCH APPARATUS |
WO2013176615A2 (en) * | 2012-05-23 | 2013-11-28 | Flatfrog Laboratories Ab | Touch-sensitive apparatus with improved spatial resolution |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
US9524060B2 (en) | 2012-07-13 | 2016-12-20 | Rapt Ip Limited | Low power operation of an optical touch-sensitive device for detecting multitouch events |
WO2014017973A1 (en) | 2012-07-24 | 2014-01-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems using diffusively transmitting element |
US9405382B2 (en) | 2012-07-24 | 2016-08-02 | Rapt Ip Limited | Augmented optical waveguide for use in an optical touch sensitive device |
CN102902422A (zh) * | 2012-08-30 | 2013-01-30 | 深圳市印天印象科技有限公司 | 多点触摸系统及方法 |
EP3327557A1 (en) | 2012-09-11 | 2018-05-30 | FlatFrog Laboratories AB | Touch force estimation in a projection-type touch-sensing apparatus based on frustrated total internal reflection |
ES2452173B1 (es) * | 2012-09-28 | 2015-01-20 | Pedro Catalan Valdelomar | Superficie multi-táctil de accionamiento óptico mediante luz pulsada |
US9557846B2 (en) | 2012-10-04 | 2017-01-31 | Corning Incorporated | Pressure-sensing touch system utilizing optical and capacitive systems |
US9619084B2 (en) * | 2012-10-04 | 2017-04-11 | Corning Incorporated | Touch screen systems and methods for sensing touch screen displacement |
US9164625B2 (en) | 2012-10-14 | 2015-10-20 | Neonode Inc. | Proximity sensor for determining two-dimensional coordinates of a proximal object |
US10282034B2 (en) | 2012-10-14 | 2019-05-07 | Neonode Inc. | Touch sensitive curved and flexible displays |
US9921661B2 (en) | 2012-10-14 | 2018-03-20 | Neonode Inc. | Optical proximity sensor and associated user interface |
US9207800B1 (en) | 2014-09-23 | 2015-12-08 | Neonode Inc. | Integrated light guide and touch screen frame and multi-touch determination method |
US10585530B2 (en) | 2014-09-23 | 2020-03-10 | Neonode Inc. | Optical proximity sensor |
US9741184B2 (en) | 2012-10-14 | 2017-08-22 | Neonode Inc. | Door handle with optical proximity sensors |
US10324565B2 (en) | 2013-05-30 | 2019-06-18 | Neonode Inc. | Optical proximity sensor |
US8947216B2 (en) * | 2012-11-02 | 2015-02-03 | Immersion Corporation | Encoding dynamic haptic effects |
WO2014083437A2 (en) * | 2012-11-30 | 2014-06-05 | Julien Piot | Optical touch tomography |
WO2014098742A1 (en) | 2012-12-17 | 2014-06-26 | Flatfrog Laboratories Ab | Edge-coupled touch-sensitive apparatus |
WO2014098740A1 (en) | 2012-12-17 | 2014-06-26 | Flatfrog Laboratories Ab | Optical coupling of light into touch-sensing systems |
US9785287B2 (en) * | 2012-12-17 | 2017-10-10 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
CN105074518B (zh) | 2012-12-20 | 2019-01-11 | 平蛙实验室股份公司 | 基于tir的投影型光学触摸系统中的改善 |
TWI478027B (zh) * | 2012-12-28 | 2015-03-21 | Egalax Empia Technology Inc | 光學觸控系統的處理裝置及其操作方法 |
WO2014112913A1 (en) | 2013-01-16 | 2014-07-24 | Flatfrog Laboratories Ab | Touch-sensing display panel |
WO2014112904A1 (en) | 2013-01-16 | 2014-07-24 | Flatfrog Laboratories Ab | Touch-sensing display panel |
US20140237401A1 (en) * | 2013-02-15 | 2014-08-21 | Flatfrog Laboratories Ab | Interpretation of a gesture on a touch sensing device |
US9910527B2 (en) | 2013-02-15 | 2018-03-06 | Flatfrog Laboratories Ab | Interpretation of pressure based gesture |
US10019113B2 (en) | 2013-04-11 | 2018-07-10 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
CN104123043B (zh) * | 2013-04-26 | 2017-02-08 | 北京汇冠新技术股份有限公司 | 基于红外触摸屏触摸点识别算法的虚拟测试系统和方法 |
KR102075191B1 (ko) * | 2013-06-05 | 2020-02-07 | 에베 그룹 에. 탈너 게엠베하 | 압력 맵을 결정하기 위한 측정 장치 및 방법 |
US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
US9886141B2 (en) | 2013-08-16 | 2018-02-06 | Apple Inc. | Mutual and self capacitance touch measurements in touch panel |
CN104461168A (zh) * | 2013-09-15 | 2015-03-25 | 联想(北京)有限公司 | 输入装置、触控位置的确定方法、装置及触控电子设备 |
US9430097B2 (en) * | 2013-09-30 | 2016-08-30 | Synaptics Incorporated | Non-orthogonal coding techniques for optical sensing |
US9347833B2 (en) * | 2013-10-10 | 2016-05-24 | Qualcomm Incorporated | Infrared touch and hover system using time-sequential measurements |
EP3129858A4 (en) | 2013-11-22 | 2018-01-10 | FlatFrog Laboratories AB | A touch sensitive apparatus with improved spatial resolution |
TWI489349B (zh) * | 2013-12-02 | 2015-06-21 | Wistron Corp | 治具及校正方法 |
WO2015108480A1 (en) * | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Improvements in tir-based optical touch systems of projection-type |
WO2015108477A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Touch-sensing quantum dot lcd panel |
WO2015108479A1 (en) * | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Light coupling in tir-based optical touch systems |
US20160328090A1 (en) | 2014-01-16 | 2016-11-10 | FlatFrong Laboratories AB | Oled display panel |
WO2015178920A1 (en) | 2014-05-22 | 2015-11-26 | Onamp Research Llc | Panel bootstrapping architectures for in-cell self-capacitance |
US9864470B2 (en) | 2014-05-30 | 2018-01-09 | Flatfrog Laboratories Ab | Enhanced interaction touch system |
EP3161594A4 (en) | 2014-06-27 | 2018-01-17 | FlatFrog Laboratories AB | Detection of surface contamination |
US10289251B2 (en) | 2014-06-27 | 2019-05-14 | Apple Inc. | Reducing floating ground effects in pixelated self-capacitance touch screens |
US9880655B2 (en) | 2014-09-02 | 2018-01-30 | Apple Inc. | Method of disambiguating water from a finger touch on a touch sensor panel |
US10705658B2 (en) | 2014-09-22 | 2020-07-07 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
CN107077262B (zh) | 2014-10-27 | 2020-11-10 | 苹果公司 | 像素化自电容水排斥 |
EP3250993B1 (en) | 2015-01-28 | 2019-09-04 | FlatFrog Laboratories AB | Dynamic touch quarantine frames |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
WO2016126525A1 (en) | 2015-02-02 | 2016-08-11 | Apple Inc. | Flexible self-capacitance and mutual capacitance touch sensing system architecture |
EP3537269A1 (en) | 2015-02-09 | 2019-09-11 | FlatFrog Laboratories AB | Optical touch system |
US10013065B2 (en) * | 2015-02-13 | 2018-07-03 | Microsoft Technology Licensing, Llc | Tangible three-dimensional light display |
EP3265855A4 (en) | 2015-03-02 | 2018-10-31 | FlatFrog Laboratories AB | Optical component for light coupling |
US10488992B2 (en) | 2015-03-10 | 2019-11-26 | Apple Inc. | Multi-chip touch architecture for scalability |
JP2016201002A (ja) * | 2015-04-10 | 2016-12-01 | 船井電機株式会社 | 位置検出装置及び空間入力装置 |
US10365773B2 (en) | 2015-09-30 | 2019-07-30 | Apple Inc. | Flexible scan plan using coarse mutual capacitance and fully-guarded measurements |
US10001882B2 (en) | 2015-12-02 | 2018-06-19 | Rapt Ip Limited | Vibrated waveguide surface for optical touch detection |
JP2018536944A (ja) * | 2015-12-09 | 2018-12-13 | フラットフロッグ ラボラトリーズ アーベーFlatFrog Laboratories AB | 改善されたスタイラスの識別 |
US10387710B2 (en) * | 2016-03-07 | 2019-08-20 | Microsoft Technology Licensing, Llc | Image sensing with a waveguide display |
AU2017208277B2 (en) | 2016-09-06 | 2018-12-20 | Apple Inc. | Back of cover touch sensors |
TWI607365B (zh) * | 2016-10-07 | 2017-12-01 | Handwriting interactive display device and handwriting interactive reading device | |
WO2018096430A1 (en) | 2016-11-24 | 2018-05-31 | Flatfrog Laboratories Ab | Automatic optimisation of touch signal |
WO2018106176A1 (en) | 2016-12-07 | 2018-06-14 | Flatfrog Laboratories Ab | An improved touch device |
CN106908764B (zh) * | 2017-01-13 | 2021-08-13 | 北京理工大学 | 一种多目标光学跟踪方法 |
EP3458946B1 (en) | 2017-02-06 | 2020-10-21 | FlatFrog Laboratories AB | Optical coupling in touch-sensing systems |
WO2018174788A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories | Object characterisation for touch displays |
EP3602259A4 (en) * | 2017-03-28 | 2021-01-20 | FlatFrog Laboratories AB | TOUCH DETECTION DEVICE AND ITS ASSEMBLY PROCESS |
US10642418B2 (en) | 2017-04-20 | 2020-05-05 | Apple Inc. | Finger tracking in wet environment |
US10444865B2 (en) * | 2017-05-01 | 2019-10-15 | Google Llc | Tracking of position and orientation of objects in virtual reality systems |
US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
WO2019156609A1 (en) * | 2018-02-06 | 2019-08-15 | Flatfrog Laboratories Ab | Touch sensing apparatus and method of assembly thereof |
WO2019156610A1 (en) * | 2018-02-06 | 2019-08-15 | Flatfrog Laboratories Ab | Touch sensing apparatus and method of assembly thereof |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
US11893188B2 (en) * | 2018-05-18 | 2024-02-06 | 1004335 Ontario Inc. | Optical touch sensor devices and systems |
WO2020153890A1 (en) | 2019-01-25 | 2020-07-30 | Flatfrog Laboratories Ab | A videoconferencing terminal and method of operating the same |
CN111061400B (zh) * | 2019-12-31 | 2022-02-25 | 北京航空航天大学 | 基于Calderon算法对触摸屏图像重建的方法 |
WO2021138516A1 (en) | 2019-12-31 | 2021-07-08 | Neonode Inc. | Contactless touch input system |
CN115039063A (zh) | 2020-02-10 | 2022-09-09 | 平蛙实验室股份公司 | 改进的触摸感测设备 |
GB2594585B (en) | 2020-04-03 | 2022-07-20 | 1004335 Ontario Inc Carrying On Business As A D Metro | Optical touch sensor systems and optical detectors with noise mitigation |
US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
JP2023544332A (ja) | 2020-09-30 | 2023-10-23 | ネオノード インコーポレイテッド | 光学式タッチセンサ |
CN113532705B (zh) * | 2021-06-10 | 2023-03-10 | 广东省科学院半导体研究所 | 阵列式触觉传感器 |
Family Cites Families (554)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025A (en) * | 1845-05-01 | Feinting press | ||
FR1452041A (fr) | 1965-04-26 | 1966-02-25 | Electronique & Automatisme Sa | Dispositif de communication avec une calculatrice électronique |
US3440426A (en) | 1966-01-11 | 1969-04-22 | Us Navy | Solar attitude encoder |
US3673327A (en) | 1970-11-02 | 1972-06-27 | Atomic Energy Commission | Touch actuable data input panel assembly |
IT961146B (it) | 1971-03-12 | 1973-12-10 | Schlumberger Compteurs | Apparecchio permettente di determi nare la direzione di una radiazio ne luminosa |
FR2172828B1 (ru) | 1972-02-23 | 1974-12-13 | Dassault Electronique | |
DE2654464A1 (de) | 1976-12-01 | 1978-06-08 | Sick Optik Elektronik Erwin | Photoelektrische lichtempfangsanordnung |
US4129384A (en) | 1977-06-08 | 1978-12-12 | Batelle Memorial Institute | Optical extensometer |
US4254333A (en) | 1978-05-31 | 1981-03-03 | Bergstroem Arne | Optoelectronic circuit element |
US4209255A (en) | 1979-03-30 | 1980-06-24 | United Technologies Corporation | Single source aiming point locator |
US4213707A (en) | 1979-04-25 | 1980-07-22 | Eastman Kodak Company | Device for improving the accuracy of optical measuring apparatus and the like |
US4254407A (en) | 1979-07-18 | 1981-03-03 | Ncr Corporation | Data processing system having optically linked subsystems, including an optical keyboard |
US4294543A (en) | 1979-11-13 | 1981-10-13 | Command Control & Communications Corporation | Optical system for developing point coordinate information |
US4484179A (en) | 1980-04-16 | 1984-11-20 | At&T Bell Laboratories | Touch position sensitive surface |
US4346376A (en) | 1980-04-16 | 1982-08-24 | Bell Telephone Laboratories, Incorporated | Touch position sensitive surface |
US4420261A (en) | 1980-09-02 | 1983-12-13 | Lowbar, Inc. | Optical position location apparatus |
JPS58111705A (ja) | 1981-12-25 | 1983-07-02 | Mitsutoyo Mfg Co Ltd | 光学式測定装置 |
US4542375A (en) | 1982-02-11 | 1985-09-17 | At&T Bell Laboratories | Deformable touch sensitive surface |
GB2131544B (en) | 1982-12-07 | 1986-03-05 | Lowbar Inc | Optical postition location apparatus |
US4593191A (en) | 1982-12-29 | 1986-06-03 | At&T Bell Laboratories | Pressure and optical sensitive device with deformable protrusions |
GB8302997D0 (en) | 1983-02-03 | 1983-03-09 | Bergstrom A | Electromagnetic radiation circuit element |
US4507557A (en) | 1983-04-01 | 1985-03-26 | Siemens Corporate Research & Support, Inc. | Non-contact X,Y digitizer using two dynamic ram imagers |
US4550250A (en) | 1983-11-14 | 1985-10-29 | Hei, Inc. | Cordless digital graphics input device |
US4752655A (en) | 1984-11-16 | 1988-06-21 | Nippon Telegraph & Telephone Corporation | Coordinate input device |
US4692809A (en) | 1984-11-20 | 1987-09-08 | Hughes Aircraft Company | Integrated touch paint system for displays |
US4673918A (en) | 1984-11-29 | 1987-06-16 | Zenith Electronics Corporation | Light guide having focusing element and internal reflector on same face |
JPH0325219Y2 (ru) | 1985-02-15 | 1991-05-31 | ||
JPH0325220Y2 (ru) | 1985-02-15 | 1991-05-31 | ||
US4710760A (en) | 1985-03-07 | 1987-12-01 | American Telephone And Telegraph Company, At&T Information Systems Inc. | Photoelastic touch-sensitive screen |
US4688993A (en) | 1985-03-21 | 1987-08-25 | United Technologies Corporation | Tangential link swashplate centering member |
DE3511330A1 (de) | 1985-03-28 | 1986-10-02 | Siemens Ag | Anordnung zum eingeben von grafischen mustern |
US4949079A (en) | 1985-04-19 | 1990-08-14 | Hugh Loebner | Brightpen/pad graphic device for computer inputs and the like |
US5073770A (en) | 1985-04-19 | 1991-12-17 | Lowbner Hugh G | Brightpen/pad II |
US5159322A (en) | 1985-04-19 | 1992-10-27 | Loebner Hugh G | Apparatus to digitize graphic and scenic information and to determine the position of a stylus for input into a computer or the like |
US4688933A (en) | 1985-05-10 | 1987-08-25 | The Laitram Corporation | Electro-optical position determining system |
US4736191A (en) | 1985-08-02 | 1988-04-05 | Karl E. Matzke | Touch activated control method and apparatus |
JPH0762821B2 (ja) | 1986-05-30 | 1995-07-05 | 株式会社日立製作所 | タツチパネル入力装置 |
US4782328A (en) | 1986-10-02 | 1988-11-01 | Product Development Services, Incorporated | Ambient-light-responsive touch screen data input method and system |
US4891829A (en) | 1986-11-19 | 1990-01-02 | Exxon Research And Engineering Company | Method and apparatus for utilizing an electro-optic detector in a microtomography system |
US4868912A (en) | 1986-11-26 | 1989-09-19 | Digital Electronics | Infrared touch panel |
US4746770A (en) | 1987-02-17 | 1988-05-24 | Sensor Frame Incorporated | Method and apparatus for isolating and manipulating graphic objects on computer video monitor |
US4820050A (en) | 1987-04-28 | 1989-04-11 | Wells-Gardner Electronics Corporation | Solid-state optical position determining apparatus |
FR2614711B1 (fr) | 1987-04-29 | 1992-03-13 | Photonetics | Procede et dispositif d'exploitation du signal d'ecran d'un ecran tactile |
FR2617619B1 (fr) | 1987-07-02 | 1990-01-05 | Photonetics | Dispositif de montage d'ecran tactile optique |
FR2617620B1 (fr) | 1987-07-02 | 1992-09-25 | Photonetics | Ecran tactile de type optique |
US4772763A (en) | 1987-08-25 | 1988-09-20 | International Business Machines Corporation | Data processing information input using optically sensed stylus features |
JPH01195526A (ja) | 1988-01-29 | 1989-08-07 | Sony Corp | タッチパネル装置 |
FR2631438B1 (fr) | 1988-05-11 | 1991-06-21 | Photonetics | Procede de positionnement d'un objet par rapport a un plan, procede de mesure de longueur et dispositifs de mise en oeuvre de ces procedes |
US4988983A (en) | 1988-09-02 | 1991-01-29 | Carroll Touch, Incorporated | Touch entry system with ambient compensation and programmable amplification |
US4986662A (en) | 1988-12-19 | 1991-01-22 | Amp Incorporated | Touch entry using discrete reflectors |
FR2645645B1 (fr) | 1989-04-06 | 1991-07-12 | Photonetics | Perfectionnements aux procedes et dispositifs pour determiner l'angle de contact d'une goutte de liquide posee sur un substrat |
US4916712A (en) | 1989-07-27 | 1990-04-10 | Mcdonnell Douglas Corporation | Optically pumped slab laser |
US5065185A (en) | 1989-08-21 | 1991-11-12 | Powers Edward A | Multi-function detecting device for a document reproduction machine |
ATE118208T1 (de) | 1989-10-16 | 1995-02-15 | Chiroscience Ltd | Chirale azabicycloheptanone und verfahren zu ihrer herstellung. |
US5105186A (en) | 1990-05-25 | 1992-04-14 | Hewlett-Packard Company | Lcd touch screen |
US6390370B1 (en) | 1990-11-15 | 2002-05-21 | Symbol Technologies, Inc. | Light beam scanning pen, scan module for the device and method of utilization |
US5166668A (en) | 1991-04-10 | 1992-11-24 | Data Stream Corporation | Wireless pen-type input device for use with a computer |
FR2676275A1 (fr) | 1991-05-07 | 1992-11-13 | Photonetics | Dispositif de mesure a distance de la position d'un objet. |
US5539514A (en) | 1991-06-26 | 1996-07-23 | Hitachi, Ltd. | Foreign particle inspection apparatus and method with front and back illumination |
US5345490A (en) | 1991-06-28 | 1994-09-06 | General Electric Company | Method and apparatus for converting computed tomography (CT) data into finite element models |
US5335557A (en) | 1991-11-26 | 1994-08-09 | Taizo Yasutake | Touch sensitive input control device |
CA2060564C (en) | 1992-02-06 | 1996-05-21 | Toru Suzuki | Wireless input system for computer |
US5483261A (en) | 1992-02-14 | 1996-01-09 | Itu Research, Inc. | Graphical input controller and method with rear screen image detection |
CH683370A5 (de) | 1992-04-10 | 1994-02-28 | Zumbach Electronic Ag | Verfahren und Vorrichtung zur Messung der Abmessung eines Objekts. |
CA2068191C (en) | 1992-05-07 | 1994-11-22 | Fernand Sergerie | Reinforced composite backing tape |
US7084859B1 (en) | 1992-09-18 | 2006-08-01 | Pryor Timothy R | Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics |
US5248856A (en) | 1992-10-07 | 1993-09-28 | Microfield Graphics, Inc. | Code-based, electromagnetic-field-responsive graphic data-acquisition system |
EP0599297B1 (en) | 1992-11-25 | 1998-05-20 | Sumitomo Electric Industries, Limited | Method of detecting impurities in molten resin |
JP3400485B2 (ja) | 1993-03-23 | 2003-04-28 | 株式会社ワコム | 光学式位置検出装置および光学式座標入力装置 |
US5502568A (en) | 1993-03-23 | 1996-03-26 | Wacom Co., Ltd. | Optical position detecting unit, optical coordinate input unit and optical position detecting method employing a pattern having a sequence of 1's and 0's |
DE4334937A1 (de) | 1993-10-13 | 1995-10-05 | Siemens Ag | Computertomograph |
JP3135183B2 (ja) | 1993-10-29 | 2001-02-13 | 株式会社ワコム | 位置指示器 |
WO1995014286A1 (en) | 1993-11-17 | 1995-05-26 | Microsoft Corporation | Wireless pen computer input system |
US5484966A (en) | 1993-12-07 | 1996-01-16 | At&T Corp. | Sensing stylus position using single 1-D image sensor |
JPH07200137A (ja) | 1993-12-28 | 1995-08-04 | Wacom Co Ltd | 位置検出装置及びその位置指示器 |
JPH07261920A (ja) | 1994-03-17 | 1995-10-13 | Wacom Co Ltd | 光学式位置検出装置および光学式座標入力装置 |
JP3421416B2 (ja) | 1994-03-18 | 2003-06-30 | 株式会社ワコム | 位置検出装置及びその位置指示器 |
US5525764A (en) | 1994-06-09 | 1996-06-11 | Junkins; John L. | Laser scanning graphic input system |
US5526422A (en) | 1994-06-20 | 1996-06-11 | At&T Corp. | System and method for cleaning the display screen of a touch screen device |
DE19521254A1 (de) | 1994-06-24 | 1996-01-04 | Minnesota Mining & Mfg | Anzeigesystem mit Helligkeitsverstärkungsfilm |
US5740224A (en) | 1994-09-27 | 1998-04-14 | University Of Delaware | Cone beam synthetic arrays in three-dimensional computerized tomography |
US5686942A (en) | 1994-12-01 | 1997-11-11 | National Semiconductor Corporation | Remote computer input system which detects point source on operator |
US5736686A (en) | 1995-03-01 | 1998-04-07 | Gtco Corporation | Illumination apparatus for a digitizer tablet with improved light panel |
US5764223A (en) | 1995-06-07 | 1998-06-09 | International Business Machines Corporation | Touch-screen input device using the monitor as a light source operating at an intermediate frequency |
CA2225734C (en) | 1995-06-29 | 2006-11-14 | Lynn Wiese | Localized illumination using tir technology |
GB9516441D0 (en) | 1995-08-10 | 1995-10-11 | Philips Electronics Uk Ltd | Light pen input systems |
US6122394A (en) | 1996-05-01 | 2000-09-19 | Xros, Inc. | Compact, simple, 2D raster, image-building fingerprint scanner |
US6504143B2 (en) | 1996-05-29 | 2003-01-07 | Deutsche Telekom Ag | Device for inputting data |
US6067079A (en) | 1996-06-13 | 2000-05-23 | International Business Machines Corporation | Virtual pointing device for touchscreens |
DE19631414A1 (de) | 1996-08-05 | 1998-02-19 | Daimler Benz Ag | Vorrichtung zur Aufnahme des Netzhautreflexbildes und Überlagerung von Zusatzbildern im Auge |
CN101324825B (zh) | 1996-08-12 | 2012-05-30 | 蒂科电子公司 | 利用多个互不正交的波的声学条件传感器 |
US5767517A (en) | 1996-10-21 | 1998-06-16 | Board Of Regents -Univ. Of Ne | Hybrid resampling method for fan beam spect |
US6072450A (en) | 1996-11-28 | 2000-06-06 | Casio Computer Co., Ltd. | Display apparatus |
US6061177A (en) | 1996-12-19 | 2000-05-09 | Fujimoto; Kenneth Noboru | Integrated computer display and graphical input apparatus and method |
WO1998036236A1 (en) | 1997-02-13 | 1998-08-20 | Super Dimension Ltd. | Six-degree tracking system |
JPH113169A (ja) | 1997-06-13 | 1999-01-06 | Tokai Rika Co Ltd | タッチ操作情報出力装置 |
US6229529B1 (en) | 1997-07-11 | 2001-05-08 | Ricoh Company, Ltd. | Write point detecting circuit to detect multiple write points |
DE69838535T2 (de) | 1997-08-07 | 2008-07-10 | Fujitsu Ltd., Kawasaki | Optisch abtastende berührungsempfindliche Tafel |
US6141104A (en) | 1997-09-09 | 2000-10-31 | Image Guided Technologies, Inc. | System for determination of a location in three dimensional space |
US6909419B2 (en) | 1997-10-31 | 2005-06-21 | Kopin Corporation | Portable microdisplay system |
US5945980A (en) | 1997-11-14 | 1999-08-31 | Logitech, Inc. | Touchpad with active plane for pen detection |
US6315156B1 (en) | 1998-01-26 | 2001-11-13 | Gpax International, Inc. | Tape-form packaging system and apparatus for effecting assembly and disassembly thereof |
EP1058924B1 (en) | 1998-01-26 | 2012-06-13 | Apple Inc. | Method and apparatus for integrating manual input |
US9292111B2 (en) | 1998-01-26 | 2016-03-22 | Apple Inc. | Gesturing with a multipoint sensing device |
DE19809934A1 (de) | 1998-03-07 | 1999-09-09 | Bosch Gmbh Robert | Laserdisplay mit Berührungserfassung |
AU6633798A (en) * | 1998-03-09 | 1999-09-27 | Gou Lite Ltd. | Optical translation measurement |
US6172667B1 (en) | 1998-03-19 | 2001-01-09 | Michel Sayag | Optically-based touch screen input device |
US6748098B1 (en) | 1998-04-14 | 2004-06-08 | General Electric Company | Algebraic reconstruction of images from non-equidistant data |
US7268774B2 (en) | 1998-08-18 | 2007-09-11 | Candledragon, Inc. | Tracking motion of a writing instrument |
JP3827450B2 (ja) | 1998-08-18 | 2006-09-27 | 富士通株式会社 | 光走査型タッチパネル |
US6304766B1 (en) * | 1998-08-26 | 2001-10-16 | Sensors For Medicine And Science | Optical-based sensing devices, especially for in-situ sensing in humans |
US6972753B1 (en) | 1998-10-02 | 2005-12-06 | Semiconductor Energy Laboratory Co., Ltd. | Touch panel, display device provided with touch panel and electronic equipment provided with display device |
JP3530758B2 (ja) | 1998-12-03 | 2004-05-24 | キヤノン株式会社 | 座標入力用指示具 |
JP4007705B2 (ja) | 1998-11-20 | 2007-11-14 | 富士通株式会社 | 光走査型タッチパネル |
US6175999B1 (en) | 1999-01-12 | 2001-01-23 | Dell Usa, L.P. | Universal fixture for pre-assembly of computer components |
JP4245721B2 (ja) | 1999-03-05 | 2009-04-02 | プラスビジョン株式会社 | 座標入力用ペン |
US6333735B1 (en) | 1999-03-16 | 2001-12-25 | International Business Machines Corporation | Method and apparatus for mouse positioning device based on infrared light sources and detectors |
JP4097353B2 (ja) | 1999-04-07 | 2008-06-11 | 富士通株式会社 | 光走査型タッチパネル |
JP4939682B2 (ja) | 1999-04-27 | 2012-05-30 | エーユー オプトロニクス コーポレイション | 表示装置 |
US6911646B1 (en) * | 1999-05-21 | 2005-06-28 | California Institute Of Technology | Measurements of electromagnetic properties and interactions based on radiation-excited polarizations |
DE19924448A1 (de) | 1999-05-28 | 2000-12-07 | Siemens Ag | Verfahren zur Gewinnung von zeit- und ortsaufgelösten dreidimensionalen Datensätzen mittels der magnetischen Resonanz und Vorrichtung zur Durchführung des Verfahrens |
FR2794246B1 (fr) | 1999-05-31 | 2001-08-10 | Saint Louis Inst | Dispositif apte a determiner la position d'un objet dans un repere oxz |
CN1370280A (zh) | 1999-06-09 | 2002-09-18 | 光束控制有限公司 | 确定发射器和接收器之间信道增益的方法 |
FR2795877B1 (fr) | 1999-06-30 | 2001-10-05 | Photonetics | Composant optique partiellement reflechissant et source laser incorporant un tel composant |
JP2001075736A (ja) * | 1999-09-06 | 2001-03-23 | Canon Inc | 座標入力装置 |
DE19944452B4 (de) * | 1999-09-16 | 2004-05-06 | Advalytix Ag | Vorrichtung und Verfahren zum Ermitteln des Ortes der Wechselwirkung einer akustischen Oberflächenwelle |
US6366277B1 (en) | 1999-10-13 | 2002-04-02 | Elo Touchsystems, Inc. | Contaminant processing system for an acoustic touchscreen |
JP3606138B2 (ja) | 1999-11-05 | 2005-01-05 | セイコーエプソン株式会社 | ドライバic、電気光学装置及び電子機器 |
JP2001147772A (ja) | 1999-11-19 | 2001-05-29 | Fujitsu Takamisawa Component Ltd | タッチパネル |
JP3780785B2 (ja) | 1999-11-30 | 2006-05-31 | 三菱電機株式会社 | 凹凸パターン検出装置 |
MXPA02005431A (es) | 1999-12-02 | 2003-02-12 | Elo Touchsystems Inc | Aparato y metodo para mejorar la resolucion de sistemas tactiles infrarrojos. |
JP2001183987A (ja) | 1999-12-27 | 2001-07-06 | Pioneer Electronic Corp | 冷却構造およびこれを用いたディスプレイ装置 |
US20040252867A1 (en) | 2000-01-05 | 2004-12-16 | Je-Hsiung Lan | Biometric sensor |
JP3881148B2 (ja) | 2000-02-18 | 2007-02-14 | 株式会社リコー | 座標検出用受光装置、座標入力/検出装置、電子黒板、装着位置検出方法及び記憶媒体 |
US6495832B1 (en) | 2000-03-15 | 2002-12-17 | Touch Controls, Inc. | Photoelectric sensing array apparatus and method of using same |
US20010030642A1 (en) | 2000-04-05 | 2001-10-18 | Alan Sullivan | Methods and apparatus for virtual touchscreen computer interface controller |
US7859519B2 (en) | 2000-05-01 | 2010-12-28 | Tulbert David J | Human-machine interface |
US6864882B2 (en) | 2000-05-24 | 2005-03-08 | Next Holdings Limited | Protected touch panel display system |
US6690363B2 (en) | 2000-06-19 | 2004-02-10 | Next Holdings Limited | Touch panel display system |
US6660964B1 (en) | 2000-09-22 | 2003-12-09 | David Benderly | Optical modification of laser beam cross section in object marking systems |
US6724489B2 (en) | 2000-09-22 | 2004-04-20 | Daniel Freifeld | Three dimensional scanning camera |
WO2002035460A1 (en) | 2000-10-27 | 2002-05-02 | Elo Touchsystems, Inc. | Touch confirming touchscreen utilizing plural touch sensors |
DE60141704D1 (de) | 2000-11-06 | 2010-05-12 | Koninkl Philips Electronics Nv | Verfahren zur messung der bewegung eines eingabegeräts |
US6648485B1 (en) | 2000-11-13 | 2003-11-18 | International Business Machines Corporation | Highly collimating tapered light guide for uniform illumination of flat panel displays |
CA2472220A1 (en) | 2000-12-30 | 2002-07-11 | University Of Leeds | Electrical impedance tomography |
JP4004025B2 (ja) | 2001-02-13 | 2007-11-07 | 日東電工株式会社 | 透明導電性積層体およびタッチパネル |
DE10110744A1 (de) | 2001-03-07 | 2002-09-26 | Franc Godler | Grosser, berührungsempfindlicher Bereich mit zeit- und ortsgesteuerten Sender- und Empfangsmodulen |
US7023457B2 (en) * | 2001-03-13 | 2006-04-04 | Intel Corporation | System and method for intensity control of a pixel |
US6452996B1 (en) | 2001-03-16 | 2002-09-17 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus utilizing generalized helical interpolation algorithm |
JP4768143B2 (ja) | 2001-03-26 | 2011-09-07 | 株式会社リコー | 情報入出力装置、情報入出力制御方法およびプログラム |
US6738051B2 (en) | 2001-04-06 | 2004-05-18 | 3M Innovative Properties Company | Frontlit illuminated touch panel |
JP4812181B2 (ja) | 2001-04-20 | 2011-11-09 | オリンパス株式会社 | 観察光学系及び撮像光学系及びそれを用いた装置 |
US6992659B2 (en) | 2001-05-22 | 2006-01-31 | Palmone, Inc. | High transparency integrated enclosure touch screen assembly for a portable hand held device |
JP3959678B2 (ja) | 2001-07-13 | 2007-08-15 | ミネベア株式会社 | 表示装置用タッチパネル |
DE10136611C1 (de) | 2001-07-23 | 2002-11-21 | Jenoptik Laserdiode Gmbh | Optische Anordnung zur Formung und Homogenisierung eines von einer Laserdiodenanordnung ausgehenden Laserstrahls |
US6985137B2 (en) | 2001-08-13 | 2006-01-10 | Nokia Mobile Phones Ltd. | Method for preventing unintended touch pad input due to accidental touching |
US6927384B2 (en) | 2001-08-13 | 2005-08-09 | Nokia Mobile Phones Ltd. | Method and device for detecting touch pad unit |
US6765193B2 (en) | 2001-08-21 | 2004-07-20 | National Science And Technology Development Agency | Optical touch switch structures |
US20030048257A1 (en) | 2001-09-06 | 2003-03-13 | Nokia Mobile Phones Ltd. | Telephone set having a touch pad device |
US7254775B2 (en) | 2001-10-03 | 2007-08-07 | 3M Innovative Properties Company | Touch panel system and method for distinguishing multiple touch inputs |
CN1568452A (zh) | 2001-10-09 | 2005-01-19 | 皇家飞利浦电子股份有限公司 | 具有触敏功能的设备 |
US20100238139A1 (en) | 2009-02-15 | 2010-09-23 | Neonode Inc. | Optical touch screen systems using wide light beams |
US8339379B2 (en) | 2004-04-29 | 2012-12-25 | Neonode Inc. | Light-based touch screen |
US20120188206A1 (en) | 2001-11-02 | 2012-07-26 | Neonode, Inc. | Optical touch screen with tri-directional micro-lenses |
US9471170B2 (en) | 2002-11-04 | 2016-10-18 | Neonode Inc. | Light-based touch screen with shift-aligned emitter and receiver lenses |
US6948840B2 (en) | 2001-11-16 | 2005-09-27 | Everbrite, Llc | Light emitting diode light bar |
US6664498B2 (en) | 2001-12-04 | 2003-12-16 | General Atomics | Method and apparatus for increasing the material removal rate in laser machining |
KR100449710B1 (ko) | 2001-12-10 | 2004-09-22 | 삼성전자주식회사 | 원격 포인팅 방법 및 이에 적합한 장치 |
US7006080B2 (en) | 2002-02-19 | 2006-02-28 | Palm, Inc. | Display system |
JP4477811B2 (ja) | 2002-02-27 | 2010-06-09 | Hoya株式会社 | 固体撮像素子の取付板及びその取付板への取付方法 |
AU2003227021A1 (en) | 2002-03-13 | 2003-09-22 | Jonas Ove Philip Eliasson | A touch pad, a stylus for use with the touch pad, and a method of operating the touch pad |
DE10211307A1 (de) | 2002-03-13 | 2003-11-20 | Mechaless Systems Gmbh | Vorrichtung und Verfahren zur optoelektronischen Erkennung der Bewegung und/oder Position eines Objekts |
CA2480182C (en) | 2002-03-27 | 2008-02-05 | Nellcor Puritan Bennett Incorporated | Infrared touchframe system |
DE50308334D1 (de) | 2002-05-07 | 2007-11-22 | Schott Ag | Beleuchtungseinrichtung für Schaltflächen |
JP2003330603A (ja) | 2002-05-13 | 2003-11-21 | Ricoh Co Ltd | 座標検出装置、座標検出方法、その方法をコンピュータに実行させる座標検出プログラムおよび座標検出プログラムを記録した記録媒体 |
US7176897B2 (en) | 2002-05-17 | 2007-02-13 | 3M Innovative Properties Company | Correction of memory effect errors in force-based touch panel systems |
US7952570B2 (en) | 2002-06-08 | 2011-05-31 | Power2B, Inc. | Computer navigation |
TWI231109B (en) * | 2002-07-18 | 2005-04-11 | Ntt Docomo Inc | Electric field communication system, electric field communication device and electrode allocation method |
US20090143141A1 (en) | 2002-08-06 | 2009-06-04 | Igt | Intelligent Multiplayer Gaming System With Multi-Touch Display |
US7151532B2 (en) | 2002-08-09 | 2006-12-19 | 3M Innovative Properties Company | Multifunctional multilayer optical film |
JP2004078613A (ja) * | 2002-08-19 | 2004-03-11 | Fujitsu Ltd | タッチパネル装置 |
WO2004032210A2 (en) | 2002-10-01 | 2004-04-15 | Microfabrica Inc. | Monolithic structures including alignment and/or retention fixtures for accepting components |
US7133031B2 (en) | 2002-10-31 | 2006-11-07 | Microsoft Corporation | Optical system design for a universal computing device |
JP4093308B2 (ja) | 2002-11-01 | 2008-06-04 | 富士通株式会社 | タッチパネル装置及び接触位置検出方法 |
CN1208899C (zh) * | 2002-11-01 | 2005-06-29 | 大日科技股份有限公司 | 感应装置 |
US8587562B2 (en) | 2002-11-04 | 2013-11-19 | Neonode Inc. | Light-based touch screen using elliptical and parabolic reflectors |
US8902196B2 (en) | 2002-12-10 | 2014-12-02 | Neonode Inc. | Methods for determining a touch location on a touch screen |
US7042444B2 (en) | 2003-01-17 | 2006-05-09 | Eastman Kodak Company | OLED display and touch screen |
US7629967B2 (en) | 2003-02-14 | 2009-12-08 | Next Holdings Limited | Touch screen signal processing |
US7532206B2 (en) | 2003-03-11 | 2009-05-12 | Smart Technologies Ulc | System and method for differentiating between pointers used to contact touch surface |
US7435940B2 (en) | 2003-03-12 | 2008-10-14 | Flatfrog Laboratories Ab | System and a method of determining the position of a radiation emitting element |
US20070034783A1 (en) | 2003-03-12 | 2007-02-15 | Eliasson Jonas O P | Multitasking radiation sensor |
KR100533839B1 (ko) | 2003-03-14 | 2005-12-07 | 삼성전자주식회사 | 동작기반 전자기기 제어장치 및 그 제어방법 |
US20040189612A1 (en) * | 2003-03-27 | 2004-09-30 | Bottari Frank J. | Touch sensor using light control |
WO2004090760A1 (en) | 2003-04-07 | 2004-10-21 | Silverbrook Research Pty Ltd | Competition entry |
US7786983B2 (en) | 2003-04-08 | 2010-08-31 | Poa Sana Liquidating Trust | Apparatus and method for a data input device using a light lamina screen |
US7133032B2 (en) | 2003-04-24 | 2006-11-07 | Eastman Kodak Company | OLED display and touch screen |
US7362320B2 (en) | 2003-06-05 | 2008-04-22 | Hewlett-Packard Development Company, L.P. | Electronic device having a light emitting/detecting display screen |
JP2005004278A (ja) | 2003-06-09 | 2005-01-06 | Ricoh Elemex Corp | 座標入力装置 |
US7432893B2 (en) * | 2003-06-14 | 2008-10-07 | Massachusetts Institute Of Technology | Input device based on frustrated total internal reflection |
US7474772B2 (en) | 2003-06-25 | 2009-01-06 | Atrua Technologies, Inc. | System and method for a miniature user input device |
JP4405766B2 (ja) | 2003-08-07 | 2010-01-27 | キヤノン株式会社 | 座標入力装置、座標入力方法 |
US7796173B2 (en) | 2003-08-13 | 2010-09-14 | Lettvin Jonathan D | Imaging system |
US7359041B2 (en) | 2003-09-04 | 2008-04-15 | Avago Technologies Ecbu Ip Pte Ltd | Method and system for optically tracking a target using a triangulation technique |
ATE514991T1 (de) | 2003-09-12 | 2011-07-15 | Flatfrog Lab Ab | System und verfahren zur bestimmung einer position eines strahlungsstreu-/- reflexionselements |
US7442914B2 (en) | 2003-09-12 | 2008-10-28 | Flatfrog Laboratories Ab | System and method of determining a position of a radiation emitting element |
KR100534968B1 (ko) | 2003-09-16 | 2005-12-08 | 현대자동차주식회사 | 전자소자의 냉각구조 |
WO2005029172A2 (en) | 2003-09-22 | 2005-03-31 | Koninklijke Philips Electronics N.V. | Touch input screen using a light guide |
US20060290684A1 (en) | 2003-09-22 | 2006-12-28 | Koninklijke Philips Electronics N.V. | Coordinate detection system for a display monitor |
US9123077B2 (en) | 2003-10-07 | 2015-09-01 | Hospira, Inc. | Medication management system |
US7221374B2 (en) | 2003-10-21 | 2007-05-22 | Hewlett-Packard Development Company, L.P. | Adjustment of color in displayed images based on identification of ambient light sources |
JP2005165199A (ja) | 2003-12-05 | 2005-06-23 | Alps Electric Co Ltd | プリズムシート及び照光装置及び面発光装置並びに液晶表示装置 |
US7265748B2 (en) | 2003-12-11 | 2007-09-04 | Nokia Corporation | Method and device for detecting touch pad input |
AU2004300444B2 (en) | 2003-12-11 | 2009-06-11 | Signify North America Corporation | Thermal management methods and apparatus for lighting devices |
GB2409304B (en) | 2003-12-19 | 2007-11-14 | Westerngeco Ltd | Processing geophysical data |
JP4616559B2 (ja) | 2004-01-15 | 2011-01-19 | 大日本印刷株式会社 | 表示装置及び表示システム |
US7087907B1 (en) | 2004-02-02 | 2006-08-08 | Advanced Micro Devices, Inc. | Detection of contamination in imaging systems by fluorescence and/or absorption spectroscopy |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
JP4522113B2 (ja) | 2004-03-11 | 2010-08-11 | キヤノン株式会社 | 座標入力装置 |
US20060033725A1 (en) | 2004-06-03 | 2006-02-16 | Leapfrog Enterprises, Inc. | User created interactive interface |
US7310090B2 (en) | 2004-03-25 | 2007-12-18 | Avago Technologies Ecbm Ip (Singapore) Pte Ltd. | Optical generic switch panel |
US6965836B2 (en) | 2004-04-19 | 2005-11-15 | Battelle Energy Alliance, Llc | Method and apparatus for two dimensional surface property analysis based on boundary measurement |
US7538759B2 (en) | 2004-05-07 | 2009-05-26 | Next Holdings Limited | Touch panel display system with illumination and detection provided from a single edge |
EP1794740A4 (en) | 2004-05-11 | 2012-01-25 | Motion Computing Inc | ENHANCED DISPLAY DEVICES FOR STYLING ENTRY DEVICE PERIPHERALS |
JP4429083B2 (ja) | 2004-06-03 | 2010-03-10 | キヤノン株式会社 | 遮光型座標入力装置及びその座標入力方法 |
GB0413747D0 (en) | 2004-06-19 | 2004-07-21 | Atomic Energy Authority Uk | Optical keyboard |
US8184108B2 (en) | 2004-06-30 | 2012-05-22 | Poa Sana Liquidating Trust | Apparatus and method for a folded optical element waveguide for use with light based touch screens |
US7743348B2 (en) | 2004-06-30 | 2010-06-22 | Microsoft Corporation | Using physical objects to adjust attributes of an interactive display application |
US7565020B2 (en) | 2004-07-03 | 2009-07-21 | Microsoft Corp. | System and method for image coding employing a hybrid directional prediction and wavelet lifting |
US8044665B2 (en) * | 2004-07-06 | 2011-10-25 | Marimils Oy | Sensor product for electric field sensing |
JP2006039686A (ja) | 2004-07-22 | 2006-02-09 | Pioneer Electronic Corp | タッチパネル装置、タッチ領域検出方法およびタッチ領域検出プログラム |
US7653883B2 (en) | 2004-07-30 | 2010-01-26 | Apple Inc. | Proximity detector in handheld device |
GB0417686D0 (en) * | 2004-08-09 | 2004-09-08 | Sensopad Ltd | Novel targets for inductive sensing applications |
US20060038698A1 (en) | 2004-08-19 | 2006-02-23 | Chen Jim T | Multi-purpose remote control input device |
US20060061861A1 (en) | 2004-09-23 | 2006-03-23 | Reflexite Corporation | High performance rear-projection screen |
US20060066586A1 (en) | 2004-09-27 | 2006-03-30 | Gally Brian J | Touchscreens for displays |
WO2006055830A2 (en) | 2004-11-15 | 2006-05-26 | Hologic, Inc. | Matching geometry generation and display of mammograms and tomosynthesis images |
US8599140B2 (en) | 2004-11-17 | 2013-12-03 | International Business Machines Corporation | Providing a frustrated total internal reflection touch interface |
US7847789B2 (en) | 2004-11-23 | 2010-12-07 | Microsoft Corporation | Reducing accidental touch-sensitive device activation |
US20060132454A1 (en) | 2004-12-16 | 2006-06-22 | Deng-Peng Chen | Systems and methods for high resolution optical touch position systems |
US20060158437A1 (en) | 2005-01-20 | 2006-07-20 | Blythe Michael M | Display device |
US7800594B2 (en) | 2005-02-03 | 2010-09-21 | Toshiba Matsushita Display Technology Co., Ltd. | Display device including function to input information from screen by light |
US8298078B2 (en) | 2005-02-28 | 2012-10-30 | Wms Gaming Inc. | Wagering game machine with biofeedback-aware game presentation |
US20060202974A1 (en) | 2005-03-10 | 2006-09-14 | Jeffrey Thielman | Surface |
CN101137956A (zh) | 2005-03-10 | 2008-03-05 | 皇家飞利浦电子股份有限公司 | 用于检测与触摸屏显示器交互的多个对象的位置、大小和形状的系统和方法 |
US7705835B2 (en) * | 2005-03-28 | 2010-04-27 | Adam Eikman | Photonic touch screen apparatus and method of use |
US7840625B2 (en) | 2005-04-07 | 2010-11-23 | California Institute Of Technology | Methods for performing fast discrete curvelet transforms of data |
WO2006124551A2 (en) | 2005-05-12 | 2006-11-23 | Lee Daniel J | A reconfigurable interactive interface device including an optical display and optical touchpad that use aerogel to direct light in a desired direction |
US7646833B1 (en) | 2005-05-23 | 2010-01-12 | Marvell International Ltd. | Channel equalization in receivers |
EP1907918A2 (en) | 2005-07-05 | 2008-04-09 | O-Pen ApS | A touch pad system |
US7916144B2 (en) | 2005-07-13 | 2011-03-29 | Siemens Medical Solutions Usa, Inc. | High speed image reconstruction for k-space trajectory data using graphic processing unit (GPU) |
US7629968B2 (en) | 2005-07-29 | 2009-12-08 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Methods and systems for detecting selections on a touch screen display |
US7737959B2 (en) | 2005-09-08 | 2010-06-15 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Position detection system using laser speckle |
KR20070030547A (ko) | 2005-09-13 | 2007-03-16 | 삼성전자주식회사 | 집광 부재, 이의 제조 방법 및 이를 갖는 표시 장치 |
JP4510738B2 (ja) | 2005-09-28 | 2010-07-28 | 株式会社 日立ディスプレイズ | 表示装置 |
US8847924B2 (en) | 2005-10-03 | 2014-09-30 | Hewlett-Packard Development Company, L.P. | Reflecting light |
JP2007128497A (ja) | 2005-10-05 | 2007-05-24 | Sony Corp | 表示装置および表示方法 |
US20070109239A1 (en) | 2005-11-14 | 2007-05-17 | Den Boer Willem | Integrated light sensitive liquid crystal display |
US7655901B2 (en) | 2005-11-18 | 2010-02-02 | Research In Motion Limited | Light assisted keyboard for mobile communication device |
JP2007163891A (ja) | 2005-12-14 | 2007-06-28 | Sony Corp | 表示装置 |
US8013845B2 (en) | 2005-12-30 | 2011-09-06 | Flatfrog Laboratories Ab | Optical touch pad with multilayer waveguide |
US8077147B2 (en) | 2005-12-30 | 2011-12-13 | Apple Inc. | Mouse with optical sensing surface |
EP1835464A1 (en) | 2006-03-14 | 2007-09-19 | GSF-Forschungszentrum für Umwelt und Gesundheit GmbH | Method of reconstructing an image function from radon data |
US8218154B2 (en) * | 2006-03-30 | 2012-07-10 | Flatfrog Laboratories Ab | System and a method of determining a position of a scattering/reflecting element on the surface of a radiation transmissive element |
US7397418B1 (en) | 2006-06-05 | 2008-07-08 | Sandia Corporation | SAR image formation with azimuth interpolation after azimuth transform |
JP4891666B2 (ja) | 2006-06-22 | 2012-03-07 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
JP5320289B2 (ja) | 2006-06-28 | 2013-10-23 | コーニンクレッカ フィリップス エヌ ヴェ | オプティカルパラメータに基づくオブジェクトの学習及び認識のための方法及び装置 |
US8094136B2 (en) | 2006-07-06 | 2012-01-10 | Flatfrog Laboratories Ab | Optical touchpad with three-dimensional position determination |
US20080007541A1 (en) | 2006-07-06 | 2008-01-10 | O-Pen A/S | Optical touchpad system and waveguide for use therein |
US8031186B2 (en) | 2006-07-06 | 2011-10-04 | Flatfrog Laboratories Ab | Optical touchpad system and waveguide for use therein |
US7351949B2 (en) * | 2006-07-10 | 2008-04-01 | Avago Technologies General Ip Pte Ltd | Optical generic switch panel |
US7394058B2 (en) | 2006-07-12 | 2008-07-01 | Agilent Technologies, Inc. | Touch screen with light-enhancing layer |
US8144271B2 (en) | 2006-08-03 | 2012-03-27 | Perceptive Pixel Inc. | Multi-touch sensing through frustrated total internal reflection |
US8441467B2 (en) | 2006-08-03 | 2013-05-14 | Perceptive Pixel Inc. | Multi-touch sensing display through frustrated total internal reflection |
EP2069889A2 (fr) | 2006-08-03 | 2009-06-17 | France Telecom | Dispositif de capture d'images et de saisie haptique |
WO2008017077A2 (en) | 2006-08-03 | 2008-02-07 | Perceptive Pixel, Inc. | Multi-touch sensing display through frustrated total internal reflection |
US7969410B2 (en) | 2006-08-23 | 2011-06-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optically detecting click events |
KR20080023832A (ko) | 2006-09-12 | 2008-03-17 | 삼성전자주식회사 | 휴대 단말기용 터치 스크린 및 그의 절전 방법 |
ATE489672T1 (de) | 2006-09-13 | 2010-12-15 | Koninkl Philips Electronics Nv | Bestimmung der ausrichtung eines objekts |
JP4842747B2 (ja) | 2006-09-20 | 2011-12-21 | 株式会社リコー | 光走査装置、画像形成装置およびカラー画像形成装置 |
JP4567028B2 (ja) | 2006-09-26 | 2010-10-20 | エルジー ディスプレイ カンパニー リミテッド | マルチタッチ感知機能を有する液晶表示装置とその駆動方法 |
KR100782431B1 (ko) | 2006-09-29 | 2007-12-05 | 주식회사 넥시오 | 적외선 터치스크린의 다점 좌표인식방법 및 접점면적인식방법 |
US9063617B2 (en) | 2006-10-16 | 2015-06-23 | Flatfrog Laboratories Ab | Interactive display system, tool for use with the system, and tool management apparatus |
US7924272B2 (en) | 2006-11-27 | 2011-04-12 | Microsoft Corporation | Infrared sensor integrated in a touch panel |
US8094129B2 (en) | 2006-11-27 | 2012-01-10 | Microsoft Corporation | Touch sensing using shadow and reflective modes |
US8269746B2 (en) | 2006-11-27 | 2012-09-18 | Microsoft Corporation | Communication with a touch screen |
WO2008066004A1 (fr) | 2006-11-30 | 2008-06-05 | Sega Corporation | Appareil de mise en entrée de position |
WO2008068607A2 (en) | 2006-12-08 | 2008-06-12 | Flatfrog Laboratories Ab | Position determination in optical interface systems |
TWM314487U (en) | 2006-12-20 | 2007-06-21 | Amtran Technology Co Ltd | Remote control having the audio-video function |
KR100833753B1 (ko) | 2006-12-21 | 2008-05-30 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 및 그 구동방법 |
JP4775247B2 (ja) * | 2006-12-21 | 2011-09-21 | 三菱電機株式会社 | 位置検出装置 |
CN101763822B (zh) | 2006-12-26 | 2012-10-03 | 乐金显示有限公司 | 有机发光二极管板 |
US7812827B2 (en) * | 2007-01-03 | 2010-10-12 | Apple Inc. | Simultaneous sensing arrangement |
US8125455B2 (en) | 2007-01-03 | 2012-02-28 | Apple Inc. | Full scale calibration measurement for multi-touch surfaces |
JP2008181411A (ja) | 2007-01-25 | 2008-08-07 | Nitto Denko Corp | タッチパネル用光導波路 |
TWM318760U (en) | 2007-01-26 | 2007-09-11 | Pixart Imaging Inc | Remote controller |
US20080189046A1 (en) | 2007-02-02 | 2008-08-07 | O-Pen A/S | Optical tool with dynamic electromagnetic radiation and a system and method for determining the position and/or motion of an optical tool |
US20080192025A1 (en) | 2007-02-13 | 2008-08-14 | Denny Jaeger | Touch input devices for display/sensor screen |
US20100142823A1 (en) | 2007-03-07 | 2010-06-10 | Ze Wang | 2d partially parallel imaging with k-space surrounding neighbors based data reconstruction |
WO2008112886A1 (en) | 2007-03-13 | 2008-09-18 | Evident Technologies, Inc. | Infrared display with luminescent quantum dots |
US8243048B2 (en) | 2007-04-25 | 2012-08-14 | Elo Touch Solutions, Inc. | Touchscreen for detecting multiple touches |
WO2008138049A1 (en) | 2007-05-11 | 2008-11-20 | Rpo Pty Limited | A transmissive body |
TW200907502A (en) | 2007-05-21 | 2009-02-16 | Rohm & Haas Denmark Finance As | Mini lightbar illuminators for LCD displays |
CA2683566C (en) | 2007-05-30 | 2017-08-22 | Martin Pointing Devices | Touch-sensitive pointing device with guiding lines |
US7936341B2 (en) | 2007-05-30 | 2011-05-03 | Microsoft Corporation | Recognizing selection regions from multiple simultaneous inputs |
CN101075168B (zh) | 2007-06-22 | 2014-04-02 | 北京汇冠新技术股份有限公司 | 一种识别红外触摸屏上多个触摸点的方法 |
JP4368392B2 (ja) | 2007-06-13 | 2009-11-18 | 東海ゴム工業株式会社 | 変形センサシステム |
WO2008155697A2 (en) * | 2007-06-18 | 2008-12-24 | Koninklijke Philips Electronics N.V. | Direction controllable lighting unit |
US7835999B2 (en) | 2007-06-27 | 2010-11-16 | Microsoft Corporation | Recognizing input gestures using a multi-touch input device, calculated graphs, and a neural network with link weights |
EP2009541B1 (en) | 2007-06-29 | 2015-06-10 | Barco N.V. | Night vision touchscreen |
JP2009043636A (ja) | 2007-08-10 | 2009-02-26 | Mitsubishi Electric Corp | 面状光源装置および表示装置 |
US8760400B2 (en) | 2007-09-07 | 2014-06-24 | Apple Inc. | Gui applications for use with 3D remote controller |
WO2009036001A1 (en) | 2007-09-10 | 2009-03-19 | Lighting Science Group Corporation | Warm white lighting device |
US20090067178A1 (en) | 2007-09-11 | 2009-03-12 | Kismart Corporation | Method of forming light-scattering dots inside the diffusion plate and light guide plate by laser engraving |
US8122384B2 (en) | 2007-09-18 | 2012-02-21 | Palo Alto Research Center Incorporated | Method and apparatus for selecting an object within a user interface by performing a gesture |
US8395588B2 (en) | 2007-09-19 | 2013-03-12 | Canon Kabushiki Kaisha | Touch panel |
US8587559B2 (en) | 2007-09-28 | 2013-11-19 | Samsung Electronics Co., Ltd. | Multipoint nanostructure-film touch screen |
US8004502B2 (en) | 2007-10-05 | 2011-08-23 | Microsoft Corporation | Correcting for ambient light in an optical touch-sensitive device |
US8716614B2 (en) | 2007-10-10 | 2014-05-06 | Flatfrog Laboratories Ab | Touch pad and a method of operating the touch pad |
US20100073318A1 (en) | 2008-09-24 | 2010-03-25 | Matsushita Electric Industrial Co., Ltd. | Multi-touch surface providing detection and tracking of multiple touch points |
JP5082779B2 (ja) | 2007-11-07 | 2012-11-28 | 株式会社日立製作所 | 平面型表示装置 |
US8232977B2 (en) * | 2007-11-14 | 2012-07-31 | N-Trig Ltd. | System and method for detection with a digitizer sensor |
KR101407300B1 (ko) | 2007-11-19 | 2014-06-13 | 엘지디스플레이 주식회사 | 멀티 터치 평판 표시모듈 |
WO2009078350A1 (ja) | 2007-12-17 | 2009-06-25 | Nec Corporation | 入力装置及びそれを備えた情報端末、入力方法 |
AR064377A1 (es) | 2007-12-17 | 2009-04-01 | Rovere Victor Manuel Suarez | Dispositivo para sensar multiples areas de contacto contra objetos en forma simultanea |
US20090168459A1 (en) | 2007-12-27 | 2009-07-02 | Qualcomm Incorporated | Light guide including conjugate film |
US20090174679A1 (en) | 2008-01-04 | 2009-07-09 | Wayne Carl Westerman | Selective Rejection of Touch Contacts in an Edge Region of a Touch Surface |
US20090187842A1 (en) | 2008-01-22 | 2009-07-23 | 3Dlabs Inc., Ltd. | Drag and Drop User Interface for Portable Electronic Devices with Touch Sensitive Screens |
US9857915B2 (en) | 2008-01-25 | 2018-01-02 | Microsoft Technology Licensing, Llc | Touch sensing for curved displays |
US20090219256A1 (en) | 2008-02-11 | 2009-09-03 | John David Newton | Systems and Methods for Resolving Multitouch Scenarios for Optical Touchscreens |
EP2088500A1 (en) | 2008-02-11 | 2009-08-12 | Idean Enterprises Oy | Layer based user interface |
US8766925B2 (en) | 2008-02-28 | 2014-07-01 | New York University | Method and apparatus for providing input to a processor, and a sensor pad |
US9454256B2 (en) | 2008-03-14 | 2016-09-27 | Apple Inc. | Sensor configurations of an input device that are switchable based on mode |
US9372591B2 (en) | 2008-04-10 | 2016-06-21 | Perceptive Pixel, Inc. | Methods of interfacing with multi-input devices and multi-input display systems employing interfacing techniques |
US8209628B1 (en) | 2008-04-11 | 2012-06-26 | Perceptive Pixel, Inc. | Pressure-sensitive manipulation of displayed objects |
TW200945123A (en) | 2008-04-25 | 2009-11-01 | Ind Tech Res Inst | A multi-touch position tracking apparatus and interactive system and image processing method there of |
WO2009137355A2 (en) | 2008-05-06 | 2009-11-12 | Next Holdings, Inc. | Systems and methods for resolving multitouch scenarios using software filters |
US8830181B1 (en) | 2008-06-01 | 2014-09-09 | Cypress Semiconductor Corporation | Gesture recognition system for a touch-sensing surface |
US8676007B2 (en) | 2008-06-19 | 2014-03-18 | Neonode Inc. | Light-based touch surface with curved borders and sloping bezel |
US8553014B2 (en) | 2008-06-19 | 2013-10-08 | Neonode Inc. | Optical touch screen systems using total internal reflection |
TW201005606A (en) | 2008-06-23 | 2010-02-01 | Flatfrog Lab Ab | Detecting the locations of a plurality of objects on a touch surface |
TW201013492A (en) | 2008-06-23 | 2010-04-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
EP2318903A2 (en) | 2008-06-23 | 2011-05-11 | FlatFrog Laboratories AB | Detecting the location of an object on a touch surface |
TW201001258A (en) | 2008-06-23 | 2010-01-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
TW201007530A (en) | 2008-06-23 | 2010-02-16 | Flatfrog Lab Ab | Detecting the location of an object on a touch surface |
CN101644854A (zh) | 2008-08-04 | 2010-02-10 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
CN201233592Y (zh) | 2008-08-05 | 2009-05-06 | 北京汇冠新技术有限公司 | 用于红外触摸屏的反射光路结构 |
JP5003629B2 (ja) | 2008-08-06 | 2012-08-15 | パナソニック株式会社 | 情報端末装置 |
US8426799B2 (en) | 2008-08-07 | 2013-04-23 | Rapt Ip Limited | Optical control system with feedback control |
US9092092B2 (en) | 2008-08-07 | 2015-07-28 | Rapt Ip Limited | Detecting multitouch events in an optical touch-sensitive device using touch event templates |
CN102171637B (zh) | 2008-08-07 | 2015-08-12 | 拉普特知识产权公司 | 用于检测光学触摸敏感装置中的多触摸事件的方法和设备 |
EP2338105B1 (en) | 2008-08-07 | 2012-12-19 | Owen Drumm | Optical control systems with modulated emitters |
US8592697B2 (en) * | 2008-09-10 | 2013-11-26 | Apple Inc. | Single-chip multi-stimulus sensor controller |
US8237684B2 (en) | 2008-09-26 | 2012-08-07 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | User input device with planar light guide illumination plate |
US8093545B2 (en) | 2008-09-26 | 2012-01-10 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Lensless user input device with optical interference based on diffraction with a small aperture |
US9317159B2 (en) | 2008-09-26 | 2016-04-19 | Hewlett-Packard Development Company, L.P. | Identifying actual touch points using spatial dimension information obtained from light transceivers |
KR100972932B1 (ko) | 2008-10-16 | 2010-07-28 | 인하대학교 산학협력단 | 터치 스크린 패널 |
KR101323045B1 (ko) | 2008-10-21 | 2013-10-29 | 엘지디스플레이 주식회사 | 감지장치와 그 출력 증폭방법 |
FI121862B (fi) | 2008-10-24 | 2011-05-13 | Valtion Teknillinen | Järjestely kosketusnäyttöä varten ja vastaava valmistusmenetelmä |
JP2012508913A (ja) | 2008-11-12 | 2012-04-12 | フラットフロッグ ラボラトリーズ アーベー | 一体型タッチセンシングディスプレー装置およびその製造方法 |
US20100125438A1 (en) | 2008-11-15 | 2010-05-20 | Mathieu Audet | Method of scanning, analyzing and identifying electro magnetic field sources |
KR100940435B1 (ko) | 2008-11-26 | 2010-02-10 | 한국광기술원 | 2차원 광섬유 스캐닝 모듈, 이를 구비하는 광섬유 스캐닝 시스템 및 방법 |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US8317352B2 (en) | 2008-12-11 | 2012-11-27 | Robert Saccomanno | Non-invasive injection of light into a transparent substrate, such as a window pane through its face |
JP5239835B2 (ja) | 2008-12-24 | 2013-07-17 | 富士ゼロックス株式会社 | 光導波路及び光導波路型タッチパネル |
US8407606B1 (en) | 2009-01-02 | 2013-03-26 | Perceptive Pixel Inc. | Allocating control among inputs concurrently engaging an object displayed on a multi-touch device |
EP2377005B1 (de) | 2009-01-14 | 2014-12-17 | Citron GmbH | Multitouch-bedienfeld |
US8487914B2 (en) | 2009-06-18 | 2013-07-16 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optical fingerprint navigation device with light guide film |
US20130181896A1 (en) | 2009-01-23 | 2013-07-18 | Qualcomm Mems Technologies, Inc. | Integrated light emitting and light detecting device |
CA2750163A1 (en) | 2009-01-23 | 2010-07-29 | Manish Kothari | Integrated light emitting and light detecting device |
WO2010092993A1 (ja) | 2009-02-13 | 2010-08-19 | 株式会社 東芝 | 情報処理装置 |
US9158416B2 (en) | 2009-02-15 | 2015-10-13 | Neonode Inc. | Resilient light-based touch surface |
EP2654017A3 (de) | 2009-02-20 | 2016-12-07 | Werth Messtechnik GmbH | Verfahren zum Messen eines Objekts |
JP5269648B2 (ja) | 2009-03-02 | 2013-08-21 | パナソニック株式会社 | 携帯端末装置及び入力装置 |
US8331751B2 (en) | 2009-03-02 | 2012-12-11 | mBio Diagnositcs, Inc. | Planar optical waveguide with core of low-index-of-refraction interrogation medium |
TWI399677B (zh) | 2009-03-31 | 2013-06-21 | Arima Lasers Corp | 光學偵測裝置及其方法 |
TWI524238B (zh) | 2009-03-31 | 2016-03-01 | 萬國商業機器公司 | 多觸點光學接觸面板 |
JP5146389B2 (ja) | 2009-04-03 | 2013-02-20 | ソニー株式会社 | 情報処理装置、および推定方法 |
EP2422371A2 (en) | 2009-04-20 | 2012-02-29 | 3M Innovative Properties Company | Non-radiatively pumped wavelength converter |
FI124221B (fi) | 2009-04-24 | 2014-05-15 | Valtion Teknillinen | Käyttäjäsyötejärjestely ja siihen liittyvä valmistusmenetelmä |
US20100277436A1 (en) | 2009-04-29 | 2010-11-04 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Sensing System for a Touch Sensitive Device |
US8611626B2 (en) | 2009-04-30 | 2013-12-17 | The Regents Of The University Of California | System and methods for fast implementation of equally-sloped tomography |
US20100283785A1 (en) | 2009-05-11 | 2010-11-11 | Agilent Technologies, Inc. | Detecting peaks in two-dimensional signals |
US8154529B2 (en) | 2009-05-14 | 2012-04-10 | Atmel Corporation | Two-dimensional touch sensors |
EP2433204A4 (en) | 2009-05-18 | 2014-07-23 | Flatfrog Lab Ab | DETERMINING THE LOCATION OF AN OBJECT ON A TOUCH SURFACE |
WO2010134899A1 (en) | 2009-05-20 | 2010-11-25 | Tom Chang | Optical touch panel |
US20100315379A1 (en) | 2009-05-22 | 2010-12-16 | Matthew Allard | Display Devices With Integrated Optical Components For Use in Position Detection |
US8358901B2 (en) | 2009-05-28 | 2013-01-22 | Microsoft Corporation | Optic having a cladding |
WO2010141453A2 (en) | 2009-06-01 | 2010-12-09 | Han Jefferson Y | Touch sensing |
US8736581B2 (en) | 2009-06-01 | 2014-05-27 | Perceptive Pixel Inc. | Touch sensing with frustrated total internal reflection |
TWI414974B (zh) | 2009-06-17 | 2013-11-11 | Novatek Microelectronics Corp | 觸控面板之觸碰點位置感應方法及位置感應系統 |
TWI420371B (zh) | 2009-06-23 | 2013-12-21 | Raydium Semiconductor Corportation | 光學式觸控系統及其運作方法 |
WO2010149651A1 (en) | 2009-06-23 | 2010-12-29 | Imec | Optical tactile sensors |
CN201437963U (zh) | 2009-07-07 | 2010-04-14 | 台湾奈普光电科技股份有限公司 | 导光板结构改良 |
KR100941927B1 (ko) | 2009-08-21 | 2010-02-18 | 이성호 | 터치입력 인식방법 및 장치 |
US8730212B2 (en) | 2009-08-21 | 2014-05-20 | Microsoft Corporation | Illuminator for touch- and object-sensitive display |
US7932899B2 (en) | 2009-09-01 | 2011-04-26 | Next Holdings Limited | Determining the location of touch points in a position detection system |
WO2011028169A1 (en) | 2009-09-02 | 2011-03-10 | Flatfrog Laboratories Ab | Touch surface with a compensated signal profile |
SE534244C2 (sv) | 2009-09-02 | 2011-06-14 | Flatfrog Lab Ab | Pekkänsligt system och förfarande för funktionsstyrning av detsamma |
US9035909B2 (en) | 2009-09-11 | 2015-05-19 | Flatfrog Laboratories Ab | Touch surface with variable refractive index |
KR101606883B1 (ko) | 2009-09-18 | 2016-04-12 | 삼성디스플레이 주식회사 | 터치감지장치 |
KR20110032640A (ko) | 2009-09-23 | 2011-03-30 | 삼성전자주식회사 | 멀티 터치 인식 디스플레이 장치 |
DE102009042922B4 (de) | 2009-09-24 | 2019-01-24 | Siemens Healthcare Gmbh | Verfahren und Vorrichtung zur Bildbestimmung aus beim Durchlaufen einer Trajektorie aufgenommenen Röntgenprojektionen |
US8749512B2 (en) | 2009-09-30 | 2014-06-10 | Apple Inc. | Negative pixel compensation |
WO2011049511A1 (en) | 2009-10-19 | 2011-04-28 | Flatfrog Laboratories Ab | Extracting touch data that represents one or more objects on a touch surface |
JP5782446B2 (ja) | 2009-10-19 | 2015-09-24 | フラットフロッグ ラボラトリーズ アーベーFlatFrog Laboratories AB | 接触面上における1つまたは複数の対象用の接触データの決定 |
WO2011049512A1 (en) | 2009-10-19 | 2011-04-28 | Flatfrog Laboratories Ab | Touch surface with two-dimensional compensation |
JP5483996B2 (ja) | 2009-10-23 | 2014-05-07 | キヤノン株式会社 | 補償光学装置、撮像装置、補償光学方法 |
CN201927010U (zh) | 2009-11-12 | 2011-08-10 | 北京汇冠新技术股份有限公司 | 一种触摸屏、触摸系统及光源 |
KR101627715B1 (ko) | 2009-11-18 | 2016-06-14 | 엘지전자 주식회사 | 터치 패널, 터치 패널의 구동방법 및 터치 패널을 포함하는 디스플레이 장치 |
US20110115748A1 (en) | 2009-11-18 | 2011-05-19 | Amlogic Co., Ltd. | Infrared Touch Screen |
KR20110056892A (ko) | 2009-11-23 | 2011-05-31 | 삼성전자주식회사 | Lcd 디스플레이장치의 멀티 터치 감지장치 및 이를 이용한 멀티 터치 감지방법 |
TWI425396B (zh) | 2009-11-25 | 2014-02-01 | Coretronic Corp | 光學觸控裝置與光學觸控顯示裝置 |
US8436833B2 (en) | 2009-11-25 | 2013-05-07 | Corning Incorporated | Methods and apparatus for sensing touch events on a display |
TWM379163U (en) | 2009-11-26 | 2010-04-21 | Truelight Corp | Packaging apparatus for high power and high orientation matrix semiconductor light-emitting devices |
GB0921216D0 (en) | 2009-12-03 | 2010-01-20 | St Microelectronics Res & Dev | Improved touch screen device |
WO2011069157A2 (en) | 2009-12-04 | 2011-06-09 | Next Holdings Limited | Methods and systems for position detection |
WO2011078769A1 (en) | 2009-12-21 | 2011-06-30 | Flatfrog Laboratories Ab | Touch surface with identification of reduced performance |
KR101579091B1 (ko) | 2010-01-07 | 2015-12-22 | 삼성디스플레이 주식회사 | 터치 위치 검출 방법, 이를 수행하기 위한 터치 위치 검출 장치 및 터치 위치 검출 장치를 포함하는 표시 장치 |
US8502789B2 (en) | 2010-01-11 | 2013-08-06 | Smart Technologies Ulc | Method for handling user input in an interactive input system, and interactive input system executing the method |
KR101704695B1 (ko) | 2010-03-09 | 2017-02-09 | 삼성디스플레이 주식회사 | 터치 위치 검출 방법, 이를 수행하기 위한 터치 위치 검출 장치 및 터치 위치 검출 장치를 포함하는 표시 장치 |
KR20110103140A (ko) | 2010-03-12 | 2011-09-20 | 삼성전자주식회사 | 선택적으로 광을 조사하는 멀티터치 및 근접한 오브젝트 센싱 장치 |
FR2957718B1 (fr) | 2010-03-16 | 2012-04-20 | Commissariat Energie Atomique | Diode electroluminescente hybride a rendement eleve |
KR101749266B1 (ko) | 2010-03-24 | 2017-07-04 | 삼성디스플레이 주식회사 | 터치감지 표시 장치 및 컴퓨터용 기록매체 |
JP2011227574A (ja) | 2010-04-15 | 2011-11-10 | Rohm Co Ltd | 演算装置、動き検出装置、電子機器 |
CN102906682B (zh) | 2010-04-23 | 2016-10-26 | 谷歌技术控股有限责任公司 | 使用触摸检测表面的电子设备和方法 |
JP5523191B2 (ja) | 2010-04-30 | 2014-06-18 | 株式会社ジャパンディスプレイ | タッチ検出機能付き表示装置 |
TW201203052A (en) | 2010-05-03 | 2012-01-16 | Flatfrog Lab Ab | Touch determination by tomographic reconstruction |
US8274495B2 (en) | 2010-05-25 | 2012-09-25 | General Display, Ltd. | System and method for contactless touch screen |
US8294168B2 (en) | 2010-06-04 | 2012-10-23 | Samsung Electronics Co., Ltd. | Light source module using quantum dots, backlight unit employing the light source module, display apparatus, and illumination apparatus |
WO2012002894A1 (en) | 2010-07-01 | 2012-01-05 | Flatfrog Laboratories Ab | Data processing in relation to a multi-touch sensing apparatus |
CN102339168B (zh) | 2010-07-21 | 2013-10-16 | 北京汇冠新技术股份有限公司 | 一种触摸屏及其多路采样的方法 |
US20120019448A1 (en) | 2010-07-22 | 2012-01-26 | Nokia Corporation | User Interface with Touch Pressure Level Sensing |
US8648970B2 (en) | 2010-08-02 | 2014-02-11 | Chip Goal Electronics Corporation, Roc | Remote controllable video display system and controller and method therefor |
US9092089B2 (en) | 2010-09-15 | 2015-07-28 | Advanced Silicon Sa | Method for detecting an arbitrary number of touches from a multi-touch device |
WO2012050510A1 (en) | 2010-10-11 | 2012-04-19 | Flatfrog Laboratories Ab | Touch determination by tomographic reconstruction |
TWI422908B (zh) | 2010-10-12 | 2014-01-11 | Au Optronics Corp | 觸控顯示裝置 |
CN103154867B (zh) | 2010-10-12 | 2017-09-22 | 纽约大学 | 用于传感利用瓷片、具有一组板的传感器和多点触摸表面目标识别的装置和方法 |
US8654064B2 (en) | 2010-10-18 | 2014-02-18 | Samsung Display Co., Ltd. | Backlight having blue light emitting diodes and method of driving same |
US9092135B2 (en) | 2010-11-01 | 2015-07-28 | Sony Computer Entertainment Inc. | Control of virtual object using device touch interface functionality |
US20120131490A1 (en) | 2010-11-22 | 2012-05-24 | Shao-Chieh Lin | Touch-controlled device and method for displaying a virtual keyboard on the touch-controlled device thereof |
US8503753B2 (en) | 2010-12-02 | 2013-08-06 | Kabushiki Kaisha Toshiba | System and method for triangular interpolation in image reconstruction for PET |
KR20140014106A (ko) | 2010-12-15 | 2014-02-05 | 플라트프로그 라보라토리즈 에이비 | 신호 향상에 의한 터치 판단 |
EP2466429A1 (en) | 2010-12-16 | 2012-06-20 | FlatFrog Laboratories AB | Scanning ftir systems for touch detection |
EP2466428A3 (en) | 2010-12-16 | 2015-07-29 | FlatFrog Laboratories AB | Touch apparatus with separated compartments |
US8546741B2 (en) | 2011-01-13 | 2013-10-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Compact optical finger navigation system based on speckles with an optical element including an optical redirection surface |
EP2479642B1 (en) | 2011-01-21 | 2017-08-16 | BlackBerry Limited | System and method for reducing power consumption in an electronic device having a touch-sensitive display |
US8635560B2 (en) | 2011-01-21 | 2014-01-21 | Blackberry Limited | System and method for reducing power consumption in an electronic device having a touch-sensitive display |
KR101942114B1 (ko) | 2011-02-02 | 2019-01-24 | 플라트프로그 라보라토리즈 에이비 | 접촉 감지 시스템용 광학식 인커플링 |
US8619062B2 (en) | 2011-02-03 | 2013-12-31 | Microsoft Corporation | Touch-pressure sensing in a display panel |
US8624858B2 (en) | 2011-02-14 | 2014-01-07 | Blackberry Limited | Portable electronic device including touch-sensitive display and method of controlling same |
US8912905B2 (en) | 2011-02-28 | 2014-12-16 | Chon Meng Wong | LED lighting system |
US9411464B2 (en) | 2011-03-09 | 2016-08-09 | Flatfrog Laboratories Ab | Touch determination with signal compensation |
TW201239710A (en) | 2011-03-29 | 2012-10-01 | Genius Electronic Optical Co Ltd | Optical touch system |
US20120268427A1 (en) | 2011-04-19 | 2012-10-25 | Perceptive Pixel Inc. | Optical Filtered Sensor-In-Pixel Technology for Touch Sensing |
US8558788B2 (en) | 2011-04-29 | 2013-10-15 | Hewlett-Packard Development Company, L.P. | Diffusing light of a laser |
EP2707765A1 (en) | 2011-05-13 | 2014-03-19 | 3M Innovative Properties Company | Back-lit transmissive display having variable index light extraction layer |
US20140085241A1 (en) | 2011-05-16 | 2014-03-27 | Flatfrog Laboratories Ab | Device and method for determining reduced performance of a touch sensitive apparatus |
GB201110218D0 (en) | 2011-06-16 | 2011-08-03 | St Microelectronics Res & Dev | Optical navigation device |
JP5453351B2 (ja) | 2011-06-24 | 2014-03-26 | 株式会社Nttドコモ | 移動情報端末、操作状態判定方法、プログラム |
US8884900B2 (en) | 2011-07-13 | 2014-11-11 | Flatfrog Laboratories Ab | Touch-sensing display apparatus and electronic device therewith |
US8963886B2 (en) | 2011-07-13 | 2015-02-24 | Flatfrog Laboratories Ab | Touch-sensing display panel |
WO2013014534A2 (en) | 2011-07-22 | 2013-01-31 | Owen Drumm | Optical coupler for use in an optical touch sensitive device |
US9075561B2 (en) | 2011-07-29 | 2015-07-07 | Apple Inc. | Systems, methods, and computer-readable media for managing collaboration on a virtual work of art |
WO2013062471A2 (en) | 2011-10-27 | 2013-05-02 | Flatfrog Laboratories Ab | Touch determination by tomographic reconstruction |
US8959435B2 (en) | 2011-08-23 | 2015-02-17 | Garmin Switzerland Gmbh | System and methods for detecting debris on a touchscreen system display screen |
US9389732B2 (en) | 2011-09-09 | 2016-07-12 | Flatfrog Laboratories Ab | Light coupling structures for optical touch panels |
TW201329821A (zh) | 2011-09-27 | 2013-07-16 | Flatfrog Lab Ab | 用於觸控決定的影像重建技術 |
US9019240B2 (en) | 2011-09-29 | 2015-04-28 | Qualcomm Mems Technologies, Inc. | Optical touch device with pixilated light-turning features |
TW201333787A (zh) | 2011-10-11 | 2013-08-16 | Flatfrog Lab Ab | 觸控系統中改良的多點觸控偵測 |
JP5846631B2 (ja) | 2011-11-02 | 2016-01-20 | 株式会社エンプラス | 導光板およびこれを備えた光学系 |
US9582178B2 (en) | 2011-11-07 | 2017-02-28 | Immersion Corporation | Systems and methods for multi-pressure interaction on touch-sensitive surfaces |
US20130125016A1 (en) | 2011-11-11 | 2013-05-16 | Barnesandnoble.Com Llc | System and method for transferring content between devices |
EP2786233A1 (en) | 2011-11-28 | 2014-10-08 | Corning Incorporated | Robust optical touch-screen systems and methods using a planar transparent sheet |
WO2013081894A1 (en) | 2011-11-28 | 2013-06-06 | Corning Incorporated | Optical touch-screen systems and methods using a planar transparent sheet |
US9823781B2 (en) | 2011-12-06 | 2017-11-21 | Nri R&D Patent Licensing, Llc | Heterogeneous tactile sensing via multiple sensor types |
WO2013090709A1 (en) | 2011-12-16 | 2013-06-20 | Hospira, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
CN104081323B (zh) | 2011-12-16 | 2016-06-22 | 平蛙实验室股份公司 | 跟踪触摸表面上的对象 |
EP3506069A1 (en) | 2011-12-16 | 2019-07-03 | FlatFrog Laboratories AB | Tracking objects on a touch surface |
US9927920B2 (en) | 2011-12-16 | 2018-03-27 | Flatfrog Laboratories Ab | Tracking objects on a touch surface |
JP5296185B2 (ja) | 2011-12-21 | 2013-09-25 | シャープ株式会社 | タッチセンサシステム |
EP2795437A4 (en) | 2011-12-22 | 2015-07-15 | Flatfrog Lab Ab | TOUCH DETERMINATION WITH INTERACTION COMPENSATION |
US9250794B2 (en) | 2012-01-23 | 2016-02-02 | Victor Manuel SUAREZ ROVERE | Method and apparatus for time-varying tomographic touch imaging and interactive system using same |
EP2810146B1 (en) | 2012-01-31 | 2018-10-03 | FlatFrog Laboratories AB | Performance monitoring and correction in a touch-sensitive apparatus |
EP2817696A4 (en) | 2012-02-21 | 2015-09-30 | Flatfrog Lab Ab | TOUCH DETERMINATION WITH ENHANCED DETECTION OF WEAK INTERACTIONS |
TWI439907B (zh) | 2012-02-29 | 2014-06-01 | Pixart Imaging Inc | 光學觸控裝置及其偵測方法 |
WO2013133757A2 (en) | 2012-03-09 | 2013-09-12 | Flatfrog Laboratories Ab | Efficient tomographic processing for touch determination |
US9684414B2 (en) | 2012-03-09 | 2017-06-20 | Flatfrog Laboratories Ab | Efficient tomographic processing for touch determination |
US9542045B2 (en) | 2012-03-14 | 2017-01-10 | Texas Instruments Incorporated | Detecting and tracking touch on an illuminated surface using a mean-subtracted image |
US8928590B1 (en) | 2012-04-03 | 2015-01-06 | Edge 3 Technologies, Inc. | Gesture keyboard method and apparatus |
US9448066B2 (en) | 2012-04-17 | 2016-09-20 | Massachusetts Institute Of Technology | Methods and apparatus for jammable HCI interfaces |
US9904457B2 (en) | 2012-04-25 | 2018-02-27 | Nokia Technologies Oy | Causing display of a three dimensional graphical user interface with dynamic selectability of items |
EP2845081A4 (en) | 2012-05-02 | 2015-12-16 | Flatfrog Lab Ab | OBJECT DETECTION IN TOUCH SYSTEMS |
US9626018B2 (en) | 2012-05-02 | 2017-04-18 | Flatfrog Laboratories Ab | Object detection in touch systems |
WO2013176615A2 (en) | 2012-05-23 | 2013-11-28 | Flatfrog Laboratories Ab | Touch-sensitive apparatus with improved spatial resolution |
EP2852878A4 (en) | 2012-05-23 | 2016-02-17 | Flatfrog Lab Ab | IMPROVED SPATIAL RESOLUTION TOUCH APPARATUS |
WO2013176613A2 (en) | 2012-05-23 | 2013-11-28 | Flatfrog Laboratories Ab | Touch-sensitive apparatus with improved spatial resolution |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
US9405382B2 (en) | 2012-07-24 | 2016-08-02 | Rapt Ip Limited | Augmented optical waveguide for use in an optical touch sensitive device |
WO2014017973A1 (en) | 2012-07-24 | 2014-01-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems using diffusively transmitting element |
US9886116B2 (en) | 2012-07-26 | 2018-02-06 | Apple Inc. | Gesture and touch input detection through force sensing |
US20140036203A1 (en) | 2012-07-31 | 2014-02-06 | Apple Inc. | Light mixture for a display utilizing quantum dots |
US20140063853A1 (en) | 2012-08-29 | 2014-03-06 | Flex Lighting Ii, Llc | Film-based lightguide including a wrapped stack of input couplers and light emitting device including the same |
EP3327557A1 (en) | 2012-09-11 | 2018-05-30 | FlatFrog Laboratories AB | Touch force estimation in a projection-type touch-sensing apparatus based on frustrated total internal reflection |
US9891759B2 (en) | 2012-09-28 | 2018-02-13 | Apple Inc. | Frustrated total internal reflection and capacitive sensing |
US9557846B2 (en) | 2012-10-04 | 2017-01-31 | Corning Incorporated | Pressure-sensing touch system utilizing optical and capacitive systems |
US20140210770A1 (en) | 2012-10-04 | 2014-07-31 | Corning Incorporated | Pressure sensing touch systems and methods |
US9229576B2 (en) | 2012-10-09 | 2016-01-05 | Stmicroelectronics Asia Pacific Pte Ltd | Apparatus and method for preventing false touches in touch screen systems |
US8694791B1 (en) | 2012-10-15 | 2014-04-08 | Google Inc. | Transitioning between access states of a computing device |
US20140139467A1 (en) | 2012-11-21 | 2014-05-22 | Princeton Optronics Inc. | VCSEL Sourced Touch Screen Sensor Systems |
US20140160762A1 (en) | 2012-12-07 | 2014-06-12 | GE Lighting Solutions, LLC | Diffuser element and lighting device comprised thereof |
US9785287B2 (en) | 2012-12-17 | 2017-10-10 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
WO2014098742A1 (en) | 2012-12-17 | 2014-06-26 | Flatfrog Laboratories Ab | Edge-coupled touch-sensitive apparatus |
US20150331545A1 (en) | 2012-12-17 | 2015-11-19 | FlatFrog Laboraties AB | Laminated optical element for touch-sensing systems |
WO2014098740A1 (en) | 2012-12-17 | 2014-06-26 | Flatfrog Laboratories Ab | Optical coupling of light into touch-sensing systems |
CN105074518B (zh) | 2012-12-20 | 2019-01-11 | 平蛙实验室股份公司 | 基于tir的投影型光学触摸系统中的改善 |
WO2014104967A1 (en) | 2012-12-27 | 2014-07-03 | Flatfrog Laboratories Ab | Method and apparatus for detecting visible ambient light |
WO2014104968A1 (en) | 2012-12-27 | 2014-07-03 | Flatfrog Laboratories Ab | A touch-sensing apparatus and a method for enabling control of a touch-sensing apparatus by an external device |
US9223442B2 (en) | 2013-01-10 | 2015-12-29 | Samsung Display Co., Ltd. | Proximity and touch sensing surface for integration with a display |
WO2014112913A1 (en) | 2013-01-16 | 2014-07-24 | Flatfrog Laboratories Ab | Touch-sensing display panel |
WO2014117728A1 (zh) | 2013-01-30 | 2014-08-07 | 福建科创光电有限公司 | 单片式电容触摸屏及其制作方法 |
US20140237401A1 (en) | 2013-02-15 | 2014-08-21 | Flatfrog Laboratories Ab | Interpretation of a gesture on a touch sensing device |
US20140237422A1 (en) | 2013-02-15 | 2014-08-21 | Flatfrog Laboratories Ab | Interpretation of pressure based gesture |
US20140237408A1 (en) | 2013-02-15 | 2014-08-21 | Flatfrog Laboratories Ab | Interpretation of pressure based gesture |
US9910527B2 (en) | 2013-02-15 | 2018-03-06 | Flatfrog Laboratories Ab | Interpretation of pressure based gesture |
KR20140114913A (ko) | 2013-03-14 | 2014-09-30 | 삼성전자주식회사 | 사용자 기기의 센서 운용 방법 및 장치 |
US9158411B2 (en) | 2013-07-12 | 2015-10-13 | Tactual Labs Co. | Fast multi-touch post processing |
US10019113B2 (en) | 2013-04-11 | 2018-07-10 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
WO2014168569A1 (en) | 2013-04-11 | 2014-10-16 | Flatfrog Laboratories Ab | A coupling arrangement, a panel and a touch sensitive system |
US20160050746A1 (en) | 2013-04-11 | 2016-02-18 | Flatfrog Laboratories Ab | Printed Circuit Assembly And A Touch Sensitive System Comprising The Assembly |
US10187520B2 (en) | 2013-04-24 | 2019-01-22 | Samsung Electronics Co., Ltd. | Terminal device and content displaying method thereof, server and controlling method thereof |
US9256290B2 (en) | 2013-07-01 | 2016-02-09 | Blackberry Limited | Gesture detection using ambient light sensors |
TW201502607A (zh) | 2013-07-04 | 2015-01-16 | Era Optoelectronics Inc | 使光線被導入導光板進行內全反射的結構 |
US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
EP3022633A4 (en) | 2013-07-19 | 2017-04-12 | Hewlett-Packard Development Company, L.P. | Light guide panel including diffraction gratings |
US9366565B2 (en) | 2013-08-26 | 2016-06-14 | Flatfrog Laboratories Ab | Light out-coupling arrangement and a touch sensitive system comprising the out-coupling arrangement |
KR20150026044A (ko) | 2013-08-30 | 2015-03-11 | 엘지디스플레이 주식회사 | 광학 시트, 이를 포함하는 백라이트 유닛 및 표시장치 |
EP3129858A4 (en) | 2013-11-22 | 2018-01-10 | FlatFrog Laboratories AB | A touch sensitive apparatus with improved spatial resolution |
WO2015108480A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Improvements in tir-based optical touch systems of projection-type |
WO2015108479A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Light coupling in tir-based optical touch systems |
US20160328090A1 (en) | 2014-01-16 | 2016-11-10 | FlatFrong Laboratories AB | Oled display panel |
WO2015108477A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Touch-sensing quantum dot lcd panel |
US20150271481A1 (en) | 2014-03-21 | 2015-09-24 | Christie Digital Systems Usa, Inc. | System for forming stereoscopic images |
US20150286698A1 (en) | 2014-04-07 | 2015-10-08 | Microsoft Corporation | Reactive digital personal assistant |
US9864470B2 (en) | 2014-05-30 | 2018-01-09 | Flatfrog Laboratories Ab | Enhanced interaction touch system |
EP3161594A4 (en) | 2014-06-27 | 2018-01-17 | FlatFrog Laboratories AB | Detection of surface contamination |
US20160216844A1 (en) | 2015-01-28 | 2016-07-28 | Flatfrog Laboratories Ab | Arrangement For a Touch Sensitive Apparatus |
EP3250993B1 (en) | 2015-01-28 | 2019-09-04 | FlatFrog Laboratories AB | Dynamic touch quarantine frames |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
EP3537269A1 (en) | 2015-02-09 | 2019-09-11 | FlatFrog Laboratories AB | Optical touch system |
EP3265855A4 (en) | 2015-03-02 | 2018-10-31 | FlatFrog Laboratories AB | Optical component for light coupling |
CN105224138B (zh) | 2015-10-22 | 2019-04-19 | 京东方科技集团股份有限公司 | 悬浮触控显示装置 |
CN209046978U (zh) | 2016-02-12 | 2019-06-28 | 平蛙实验室股份公司 | 用于面板和触摸感应系统的组装工具以及套组 |
WO2018174788A1 (en) | 2017-03-22 | 2018-09-27 | Flatfrog Laboratories | Object characterisation for touch displays |
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2008
- 2008-12-05 SE SE0802531A patent/SE533704C2/sv not_active IP Right Cessation
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- 2009-12-02 RU RU2011122959/08A patent/RU2011122959A/ru not_active Application Discontinuation
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- 2009-12-02 BR BRPI0917074A patent/BRPI0917074A2/pt not_active IP Right Cessation
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IL213337A0 (en) | 2011-07-31 |
US10048773B2 (en) | 2018-08-14 |
JP2012511206A (ja) | 2012-05-17 |
TW201025102A (en) | 2010-07-01 |
SE0802531A1 (sv) | 2010-06-06 |
EP2370884B1 (en) | 2015-08-05 |
EP2983070A1 (en) | 2016-02-10 |
JP5650126B2 (ja) | 2015-01-07 |
US9442574B2 (en) | 2016-09-13 |
WO2010064983A3 (en) | 2010-08-05 |
CN105068698B (zh) | 2018-11-13 |
US20170010688A1 (en) | 2017-01-12 |
EP2370884A2 (en) | 2011-10-05 |
US20190094990A1 (en) | 2019-03-28 |
EP2370884A4 (en) | 2012-05-23 |
US8581884B2 (en) | 2013-11-12 |
US20140125633A1 (en) | 2014-05-08 |
US20110227874A1 (en) | 2011-09-22 |
US10474249B2 (en) | 2019-11-12 |
KR101685220B1 (ko) | 2016-12-09 |
CN102292696B (zh) | 2015-08-05 |
CN105068698A (zh) | 2015-11-18 |
SE533704C2 (sv) | 2010-12-07 |
EP2983070B1 (en) | 2019-02-13 |
CA2745422A1 (en) | 2010-06-10 |
CN102292696A (zh) | 2011-12-21 |
BRPI0917074A2 (pt) | 2019-09-24 |
KR20110096061A (ko) | 2011-08-26 |
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