Abstract: A book (1) is described. The book has front and back covers (2, 3) and a plurality of pages (5) bound between the covers. The book includes capacitive touch elements (9) disposed on the inside (10, 14) of the back cover and/or the front cover. The book also includes at least one output device (7), such as a speaker, and a controller (18). The controller is configured to cause the or at least one of the output devices to output a signal in dependence upon position of a user's digit (31: FIG. 6) on a page overlying the cover.

Abstract: A book (1) is described. The book has front and back covers (2, 3) and a plurality of pages (5) bound between the covers. The book includes capacitive touch elements (9) disposed on the inside (10, 14) of the back cover and/or the front cover. The book also includes at least one output device (7), such as a speaker, and a controller (18). The controller is configured to cause the or at least one of the output devices to output a signal in dependence upon position of a user's digit (31: FIG. 6) on a page overlying the cover.

Abstract: A capacitive touch device is described. The device comprises a substrate and a plurality of co-planar capacitive touch switches and conductive tracks connected to the capacitive touch switches disposed directly on a face of the substrate. The capacitive touch switches include first and second capacitive touch switches which are adjacent, separated by a channel and which are electrically isolated from each other. The capacitive touch switches include third and fourth capacitive touch switches which are electrically isolated from the first and second capacitive touch switches, but which are electrically connected to each other by a conductive track which runs through the channel.

Abstract: A book (1) is described. The book has front and back covers (2, 3) and a plurality of pages (5) bound between the covers. The book includes capacitive touch elements (9) disposed on the inside (10, 14) of the back cover and/or the front cover. The book also includes at least one output device (7), such as a speaker, and a controller (18). The controller is configured to cause the or at least one of the output devices to output a signal in dependence upon position of a user's digit (31: FIG. 6) on a page overlying the cover.

Abstract: A capacitive touch device is described. The device comprises a capacitive touch controller (19) which includes an input port (20) and a capacitive touch sensor (23). The input port is coupled to the capacitive touch sensor by a path (25) which includes at least one capacitive coupling (26).

Abstract: A device comprising a laminate (2) comprising at least two layers (31, 32, 33, 34, 35) and a plurality of electronic components (5, 6, 7, 8) disposed between two layers. At least one of the layers (31, 34) supports conductive tracks (10, 11) arranged to connect electronic components.

Abstract: An article, such as globe, comprises a housing portion or substrate, which may be non-flat, and a capacitive touch device, such as an x-y touch pad. The capacitive touch device comprises a first capacitive touch device part which comprises a first substrate supporting a first conductive track or pad and a second capacitive touch device part which comprises a second substrate supporting a second conductive track or pad. The first and second capacitive touch device parts overlap so as to capacitively couple the first conductive track or pad and the second conductive track or pad. The capacitive touch device is disposed adjacent to the housing portion.

Abstract: A touch-sensitive input device (2) is described. The device comprises an opaque substrate (11) having first and second opposite faces (12, 13), a first set of electrodes (14) disposed on the first face of the substrate, the electrodes generally extending in a first direction and spaced apart along a second, transverse direction, and a second set of electrodes (17) disposed on the first or second face of the substrate, the electrodes generally extending in the second direction and spaced apart along the first direction, wherein the first and second sets of electrodes overlap.

Abstract: A method of assembling a capacitive touch device is disclosed. The method comprises providing a flexible sheet having first and second faces and first and second wings divided by a fold line. The flexible sheet supports capacitive touch switches, contact lands and conductive tracks interconnecting the capacitive touch switches and the contact lands on the first face of the flexible sheet. The method comprises providing adhesive on the first face of the flexible sheet so as to bond the first and second wings and to bond a circuit board to flexible sheet. The method comprises placing a circuit board on the flexible sheet, the circuit board having contact pads which are aligned with the contact lands and folding the flexible sheet along the fold line so as to bond the first and second wings with the circuit board interposed between the first and second wings.

Abstract: A printed article is described. The printed article includes first and second sheets and a circuit board interposed between the first and second sheets. The circuit board supports a coin cell holder adjacent to the second sheet. The second sheet has a slit arranged to form a flap over the coin cell holder which is configured to allow a coin cell to be re-insertably removed from the coin cell holder.

Abstract: A capacitive touch device is described. The device comprises a substrate and a plurality of co-planar capacitive touch switches and conductive tracks connected to the capacitive touch switches disposed directly on a face of the substrate. The capacitive touch switches include first and second capacitive touch switches which are adjacent, separated by a channel and which are electrically isolated from each other. The capacitive touch switches include third and fourth capacitive touch switches which are electrically isolated from the first and second capacitive touch switches, but which are electrically connected to each other by a conductive track which runs through the channel.

Abstract: A touch-sensitive input device (2) in the form of a touch panel is described. The device comprises a transparent substrate (11) and at least one transparent electrode (14) disposed on the substrate, the at least one electrode comprising a layer (16) of opaque conductive material having holes (35) therein so as to form a mesh of opaque conductive material.

Abstract: A touch-sensitive input device (2) in the form of a touch panel is described. The device comprises a transparent substrate (11) and at least one transparent electrode (14) disposed on the substrate, the at least one electrode comprising a layer (16) of opaque conductive material having holes (35) therein so as to form a mesh of opaque conductive material.

Abstract: A printed article (2) and electronic device (3) are acoustically coupled. The printed article is able to receive user input by touching an area or areas (4) of the printed article with their finger and output an acoustic signal (5) which is detected, decoded and processed by the electronic device. Thus, the printed article can be used to provide remote user input and/or data, such as a universal resource identifier (URI), to the electronic device.

Abstract: A conductive element which can serve as capacitive sensing element comprises a conductive pad comprising relatively low conductivity material, such as carbon-based ink, and a conductive mesh comprising relatively high conductivity material, such as silver-based ink, underlying or overlying the pad to form a composite conductive element.

Abstract: A circuit board assembly is described. The circuit board assembly comprises a circuit board comprising a substrate supporting a plurality of contact lands and a device, such as a bare die or printed circuit board, comprising a plurality of contact pads which is mounted on the circuit board such that the contact pads are aligned with the contact lands. The circuit board assembly comprises an interconnect layer which has a sheet resistance, Rs, of at least 0.5 M?/sq, which is disposed between the device and the circuit board and which is arranged to provide electrical connections between the contact lands and corresponding contact pads.

Abstract: An article comprises an electronic component, such as an integrated circuit or packaged integrated circuit, and a circuit sheet arrangement. The circuit sheet arrangement may comprise a flexible planar substrate and conductive tracks formed on a face of the substrate. The substrate is configured to have an aperture enclosed by surrounding portion of the substrate and to have at least two arms supporting respective conductive tracks which extend into the aperture from the surrounding portions. The electronic component is disposed over the aperture and is attached to conductive tracks on the arms, for example, using conductive glue or ink.

Abstract: An electronic component comprises a flexible planar substrate which is substantially non-stretchable, the substrate having at least two slits arranged to allow first and second portions of the substrate lying in the same plane to be moved apart, the first portion of the substrate supporting a region of conductive material.

Abstract: A method of fabricating packaging for a product comprises forming a plurality of conductive tracks on a sheet of material and forming a physical barrier, such as a hole, for impeding fluid flow between adjacent conductive tracks. The method may further comprise depositing first and second regions conductive fluid onto adjacent first and second conductive tracks either side of the physical barrier and mounting an electronic device having first and second terminals such that the electronic device forms a bridge over the physical barrier and the first ands second terminals contact the first and second conductive adjacent tracks.

Abstract: A printed article (1) comprises a substrate (2) and an image (3) printed on the substrate. The image includes line art (4) comprises conductive ink. The image includes representations of at least two items (61, 62) which overlap such that line art of a first item is joined at least one point (71) to line art of a second item.