Patent
Display and input combination panel
Kunihiko Shibuya,Tuyoshi Todome +1 more
- 24 Apr 1987
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TL;DR: In this paper, a combination panel consisting of a liquid crystal display panel for displaying various data thereon in response to a display signal indicative of x-and y-coordinates, and a transparent electrode-matrix touch panel superposed upon the display panel to enter operation data related to the displayed data when a user touches the surface thereof at the position under which the data is being displayed to generate an operation signal indicated by the same x- and ycoordinates.
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Abstract: To reduce the areas of a display panel and an input panel of a copying machine, for instance, the two panels are combined at the same place. The combination panel comprises a liquid crystal display panel for displaying various data thereon in response to a display signal indicative of x- and y-coordinates, and a transparent electrode-matrix touch panel superposed upon the display panel to enter operation data related to the displayed data when a user touches the surface thereof at the position under which the data is being displayed to generate an operation signal indicated by the same x- and y-coordinates. A Fresnel lens is placed on the display unit or under the touch panel to deflect light toward the user. Further, a sensor is disposed in the touch panel so that when an original is sandwiched between the two panels, the touch panel is usable to determine any desired rectangular image area to be trimmed or masked, while shifting the display area to the side thereof.
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Citations
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161
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TL;DR: In this article, a personal digital assistant (10) with a local CPU (11), memory (13), and I/O interface (16) has a host interface (29) comprising a bus (26) connected to the local CPU and a connector at a surface of the personal assistant for interfacing to a bus connector of a host general-purpose computer (66).
144
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126
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Cordless image scanner
Tomohiko Hayakawa,Toshihiro Tashima +1 more
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TL;DR: In this paper, an image scanner comprises an image sensor for inputting image data, a rotary encoder, LED and read out window, a buffer D RAM, ROM and S RAM for storing image data and a power source for supplying electrical power.
108
References
Patent
Interactive user-machine interface method and apparatus for copier/duplicator
Michael V. Bartulis,Edwin J. Smura,Richard P. Dunn,Herbert B. Bebb,Anthony J. Ciuffini,Lionel W. Mosing +5 more
- 22 Sep 1980
TL;DR: In this paper, a user interface device (UI device) for machine control is described, consisting of a video display capable of presenting desired images to the machine operator and a touch sensitive device capable of detecting operator requests by means of the operator touching the surface of the video display.
186
Patent
Data input unit and method for printing machines
Oded Zingher
- 01 Jun 1983
TL;DR: A control terminal for a printing machine has a single central display for indicating all machine functions and accepting operator input of all the control information and which is easily used by a machine operator of ordinary skill as mentioned in this paper.
68
Patent
Liquid crystal input/output matrix panel
Hiroshi Hamada,Fumiaki Funada,Masataka Matsuura +2 more
- 17 Jun 1985
TL;DR: In this paper, photoelectric translation cells are arranged to correspond to associated picture elements in an active type matrix LCD display system, where a light pen is used as an input means.
54
Patent
Liquid crystal display keyboard
Kazuhiro Arakawa
- 01 Dec 1983
TL;DR: A liquid crystal display keyboard has a keyboard which is arranged on a display and has upper and lower conductive films each having transparent electrodes arranged in spaced and facing relation to each other.
54
Patent
Light box having a Fresnel lens
Richard William Nosker
- 30 Jul 1986
TL;DR: A light box comprises a source of light, a reflector and a Fresnel lens, which provides nearly constant illumination of an object such as a liquid crystal cell by collimating light parallel to a normal to the cell as discussed by the authors.
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