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JPH0550010B2 |
A touch sensing display apparatus having improved electrical signal processing is described. A plurality of signal threshold comparison levels are employed by an electronic processing device to identify actual touch signals and to exclud...
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JPH05173702A |
PURPOSE: To obtain a stable output even when the characteristics of constitutive elements are changed die to temperature change or change the lapse of time, etc. CONSTITUTION: Light emitting substrates 34 and 35 and light receiving subst...
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JPH05173709A |
PURPOSE: To enable computer operation of image information by assembling a planar image sensor into a display and input integrated device for which a coordinate input device and a planar display device are integrated. CONSTITUTION: The d...
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JPH0545977B2 |
In a digitizer system, adjacent conductors in pairs are looped through four quarter sections of a grid active area in such a way that the unexcited polarities of the pair are different in each quarter section. A coil in a pen tip is move...
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JPH0544044B2 |
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JPH0544061B2 |
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JPH0524994Y2 |
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JPH05150890A |
PURPOSE: To suppress the fluctuation of the pressure levels of a pen point caused by the pressing positions in comparison with a case where the pressure level is detected in a single direction only by detecting the pressure levels in bot...
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JPH05143234A |
PURPOSE: To provide the plotting tablet which does not generate a problem of the parallax, and also, is inexpensive and excellent in recognition accuracy of a pen position. CONSTITUTION: The plotting liquid crystal tablet is provided wit...
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JPH05134801A |
PURPOSE: To miniaturize an image input part and to simplify an input operation by providing microphones for receiving ultrasonic waves from an image input pen on various positions, detecting time difference and deciding the coordinate of...
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JPH0521143Y2 |
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JPH0521145Y2 |
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JPH05108740A |
PURPOSE: To obtain a band graph recognizing device capable of obtaining so high compression ratio that the information of the recognition data of a band graph can be compressed drastically. CONSTITUTION: Band graph picture data converted...
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JPH0594553A |
PURPOSE: To immediately find out the coordinate value of a position specified by a position indicator from plural detection values without requiring complicated detection processing algorithm or the like. CONSTITUTION: In the position de...
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JPH0519750B2 |
PURPOSE:To perform approximation on an approximate straight line and an approximate arc at a high speed with a small amount of information, by dividing an input point string by direction code approximation, and approximating each divided...
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JPH0519167B2 |
A measuring signal in the form of an induction signal produced in a transducer or in activated coordinate wires is fed to a linear filter to reduce the frequency components caused by wire switching. The filter output signal is fed to an ...
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JPH0517728U |
(57) [Summary] Because it is an application before the electronic application There is no summary / selection chart and applicant's identification number.
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JPH0516571B2 |
The present invention applies to a circular scanning optical pattern tracer of the non-steering type. The scanner includes the normal circular scanning mirror and sensor and in addition a further circular scanning mirror and sensor to pr...
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JPH059220B2 |
PURPOSE:To facilitate the specifying work of the diameter of a hole mark, by applying a color to each hole mark on a drawing, and automatically reading the color of said hole mark and XY coordinates of the central point of the mark. CONS...
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JPH0519954A |
PURPOSE: To eliminate a connection cord from a mobile object for instructing a position by moving on an operating table so as to obtain absolute coordinate position information by the transfer of an optical signal. CONSTITUTION: An infra...
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JPH0512492A |
PURPOSE: To obtain an apparatus for automatically digitizing the IKARUS format of the contour lines of black and white pictures and other line figures. CONSTITUTION: This apparatus is composed of a movably mounted scanning means, a timin...
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JPH055131B2 |
PURPOSE:To improve greatly the graphic input speed and operability by recognizing the handwritten characters and an input pattern through a tablet and calculating the degree of approximation between the handwritten pattern and a pattern ...
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JPH056244A |
PURPOSE: To extract display information in an arbitrary character display area from the screen of an outside display and to output the information to another output device. CONSTITUTION: A pen-shaped reader 1 is equipped with a read part...
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JPH053002B2 |
A method and apparatus for creating numerical control data by entering coordinates which specify points on a drawing DR placed on a tablet 13a. The method includes entering coordinate values of points on the drawing DR by designating the...
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JPH0454518Y2 |
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JPH0477926B2 |
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JPH04353917A |
PURPOSE: To speedily and accurately input a character and a character string, both of which are frequently used, with a simple operation using a stylus pen. CONSTITUTION: A display control part 245 displaying a template for handwriting i...
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JPH04350716A |
PURPOSE: To exclude a cord from a mouse. CONSTITUTION: The mouse has a light emitting unit 11 which detects the contact to an operation table 2 by a contact sensor 13 to emit light. When a switch 12 is depressed, the intensity of light i...
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JPH0476795B2 |
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JPH0476794B2 |
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JPH0475537B2 |
PURPOSE:To improve the accuracy of reading by incorporating a CCD in a coordinate reader, detecting the coordinates of a current position by two or more detecting means or the like and operating and numerizing the parallel movement and t...
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JPH0475536B2 |
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JPH0475538B2 |
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JPH04336619A |
PURPOSE: To easily display the desired information on a screen by providing a designating means which designetes a part corresponding to the desired information on the screen with use of a pen, a detection means which detects the desired...
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JPH0472249B2 |
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JPH0472273B2 |
PURPOSE:To attain reading with high accuracy by extracting a standard pattern from a representative position and size decided by an area of various sizes, the area of assigned region to each region and an in-area binary signal so as to s...
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JPH0470624B2 |
In a method and a circuit for determining a contour-defining angle formed by a contour in an image within a relatively small region thereof with a predetermined direction, the steps include selecting the region so that said contour passe...
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JPH0446956Y2 |
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JPH0468653B2 |
PURPOSE:To always obtain correct position detecting outputs, by setting a noise detecting period and inhibiting the position detecting output when the level of noise components contained in the output signal of a signal fetching means ex...
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JPH0468654B2 |
PURPOSE:To obtain a detection output with no error by tilting the other side end of a position detecting conductor so that it gets away from a reference line. CONSTITUTION:For a position detecting plate 10 of a position detector, conduct...
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JPH0445058Y2 |
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JPH04296924A |
PURPOSE: To obtain an XY coordinate input device which is surely operated even at the time of quick operation or floating operation. CONSTITUTION: A fixed roll 9 and two revolving rolls 2x and 2y orthogonal to each other are provided aro...
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JPH0463411B2 |
PURPOSE:To make execution of clamp scanning over an inclined and folded clamp face possible by controlling a tracer head so as not to move its head to a space having a smaller coordinate value corresponding to the Z axis out of spaces di...
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JPH04282717A |
PURPOSE: To accurately detect the moving distances of a device body and their moving directions by using plural acceleration sensors. CONSTITUTION: This input device is provided with at least two acceleration sensors 100, 101 having resp...
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JPH0441387Y2 |
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JPH0441385Y2 |
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JPH0459104B2 |
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JPH04108244U |
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JPH0458399B2 |
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JPH04246717A |
PURPOSE: To improve the operability by eliminating the need of a processing for invalidating a movement of a cursor on the subsequent screen only in the case a procedure for clicking a mouse button by a window to be selected to a compute...
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