WALL COVERING ELEMENT WITH DETECTION SYSTEM

• US 20140225867A1
• Filed: 09/20/2012
• Published: 08/14/2014
• Est. Priority Date: 10/14/2011
• Status: Abandoned Application

• Current Assignee: Grossenbacher System AG
• Original Assignee: Grossenbacher System AG
• Inventors: Schimanski, Andreas
• Application Number:
  US14/351,281
• Publication Number:
  US 20140225867A1
• Time in Patent Office: Days
• US Class Current: 345/174
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/0425 using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected tracking a projected light spot to determine a position on a display surface G06F3/0386
• CPC Class Codes: G06F 3/0445 using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer

Abstract

At least partially transparent sheet-like covering element (2) provided with a detection system for the presence and/or characterization of an object or a material and associated further embodiments of the invention. The covering element is characterized in that it is fitted in front of or to the wall substrate of a wall of a building, substantially over the entire surface thereof, and the detection system (operating element, “touch panel”) operates according to the “projected capacitive touchscreen” principle and is provided or implemented such that it rests against the transparent sheet-like covering element on the rear side (wall side), as seen by the observer, and is provided or implemented in front of or in the wall substrate having the covering element. Uses are, for example, the control of devices and functions in operating theatres or other rooms.

Claims

1. An operating theater comprising an at least partly transparent, planar covering element (2), equipped with a detection system (1) that detects a presence or characterization of an object or a substance, the covering element (2) is attached in front of, or on, a wall substrate of a wall of a building, substantially over a whole area thereof, and the detection system (1) operates according to a “

projected capacitive touchscreen”

principle and is provided adjacent to the transparent, planar covering element (2), situated on a rear side as seen from the observer, and in front of, or in, the wall substrate with the covering element (2).

2. The operating theater with the covering element (2) and the detection system (1), as claimed in claim 1, wherein the detection system is an operating element which can simultaneously work as an input and output device, in which a program flow of the device is controlled directly or via control elements by touching parts of an image.

3. The operating theater with the covering element (2) and the detection system (1), as claimed in claim 1, wherein the detection system comprises as components at least one touch sensor (3), which produces signals due to proximity of, or contact with, objects or substances, at least one control unit (5), which translates the signals received from the touch sensor (3) for at least one computer (6), and at least one software driver, which enables an interpretation, processing and use of data supplied by the control unit.

4. The operating theater with the covering element (2) and the detection system (1) as claimed in claim 3, wherein the detection system (2) contains at least one imaging element (4) as a further component.

5. The operating theater with the covering element (2) and the detection system (1) as claimed in claim 1, further comprising one or more further constituents selected from:

actuated or actuatable appliances or devices, A/D converters, multiplexers, filters, or suitable algorithms for application and use.

6. The operating theater with the covering element (2) with the detection system (1) as claimed in claim 1, wherein the covering element (2) is at least partly transmissive to electromagnetic waves.

7. The operating theater with a covering element (2) as claimed in claim 1, wherein the covering element (2) comprises a coated material coated by a surface-hardening, anti-glare, electrochromic, colored (e.g. by printing) or other material or coating system or, consists of an uncoated, transparent material such as plastic or, in particular, glass.

8. The operating theater with the covering element (2) as claimed in claim 1, wherein a thickness of the covering element lies in the range between 0.1 and 30 mm.

9. The operating theater with the covering element (2) as claimed in claim 1, wherein the covering element has an area between 2 and 500 square meters.

10. The operating theater with the covering element (2) as claimed in claim 1, wherein the covering element is attached in front of, or on, the wall substrate of the wall of a hospital building, substantially over the whole area thereof.

11. The operating theater with the covering element (2) as claimed in claim 1, comprising a wherein the detection system (2) operates according to the “

self capacitance”

or “

mutual capacitance”

principle.

12. The operating theater with a covering element (2) as claimed in claim 1, wherein the detection system (1) is arranged behind only part of the area of the covering element (2).

13. The operating theater as claimed in claim 1, wherein the whole wall area is covered by the transparent covering element (2) or the transparent covering element (2) is embodied in such a way that it is connected to adjoining covering elements (2) on wall regions, or else on ceiling, wall and ceiling regions or floor regions, of a room in a flush manner.

14. The method of using a detection system (1) operating according to a “

projected capacitive touchscreen”

principle, comprising placing an operating element with the detection system, in front of or in a wall substrate and behind a transparent covering element (2) for keeping an unobjectionable hygienic state of surfaces, and carrying out control functions for medical appliances and devices, said functions need not be directly accessible from the operating site, including functions of the room selected from at least one of illumination regulation, ventilation regulation, or temperature regulation, which occur during surgery or just before or thereafter.

15. (canceled)

16. The method of using a detection system (1) operating according to a “

projected capacitive touchscreen”

principle, comprising placing an operating element with the detection system in front of or in a wall substrate and behind a transparent covering element (2), and carrying out control functions for a room selected from at least one of controlling heating, tv appliances, an oven, music equipment, home, or cinema equipment.