摘要:
A switch arrangement is disclosed. The arrangement comprises a number of switches arranged on a substrate, each switch having a resiliently deformable conductive dome for making an electrical connection with a corresponding contact on the substrate; and a number of signal lines for connection to a microprocessor for signalling an operation of a switch. The switches are arranged such that operation of any given switch creates a unique electrical connection between two of the signal lines and each of the signal lines is electrically connected to a conductive surface of a respective dome. Also disclosed is a cover for a portable electronic apparatus, having a number of user operable keys. The keys are connectable to a microprocessor in the apparatus via electrical connections made using the conductive domes.
摘要:
A motion encoder for use with a rotating key. The motion encoder allows the direction of rotation to be determined by providing elements having different characteristics for the transmission of a IR beam. These elements are arranged in a pattern that allows an IR beam impinging on the elements to trace a path detected as the rotating key turns. The beam being detected after changes in the reflected or transmitted beam indicating the direction of rotation of the beam.
摘要:
An apparatus, including: a light source; a controller configured, in response to the occurrence of a first event involving the apparatus, to control the light source to produce a first, time-varying, illuminative effect that varies between maxima and minima of illumination intensity over a period of time following the occurrence of the first event, wherein the variation in the first illuminative effect is indicative to a user that the first event has occurred; and the controller being further configured, in response to the occurrence of a second event involving the apparatus, to control the light source to produce a second, time-varying, illuminative effect that varies between maxima and minima of illumination intensity over a period of time following the occurrence of the second event, wherein the variation in the second illuminative effect is indicative to a user that the second event has occurred.
摘要:
An input apparatus for a multimedia device, said input apparatus comprising: a rotator wheel having an upper planar surface that is substantially annular in shape and exposed in order that the upper planar surface may be accessed by a user of the multimedia device; means for detecting rotational movement of the rotator wheel about an axis perpendicular to the upper planar surface of the rotator wheel; and select means activated when a pressure is applied to the upper surface of the rotator wheel in a direction substantially parallel to an axis perpendicular to the upper planar surface of the rotator wheel.
摘要:
A portable device having within it a multicolor illumination arrangement comprising: a surface; a plurality of light sources, (1a, 1b, 1c, 1d, 1e),at least one of the plurality of light sources being capable of generating two or more emission colors; and drive means (17) for causing the emission color of the at least one light source to vary; whereby the illumination arrangement can produce a varying illumination through at least part of the surface.
摘要:
An apparatus, including: a light source; a controller configured, in response to the occurrence of a first event involving the apparatus, to control the light source to produce a first, time-varying, illuminative effect that varies between maxima and minima of illumination intensity over a period of time following the occurrence of the first event, wherein the variation in the first illuminative effect is indicative to a user that the first event has occurred; and the controller being further configured, in response to the occurrence of a second event involving the apparatus, to control the light source to produce a second, time-varying, illuminative effect that varies between maxima and minima of illumination intensity over a period of time following the occurrence of the second event, wherein the variation in the second illuminative effect is indicative to a user that the second event has occurred.
摘要:
A portable device having within it a multicolour illumination arrangement comprising: a surface; a plurality of light sources, at least one of the plurality of light sources being capable of generating two or more emission colours; and drive means for causing the emission colour of the at least one light source to vary; whereby the illumination arrangement can produce a varying illumination through at least part of the surface.
摘要:
An input apparatus for a multimedia device, said input apparatus comprising: a rotator wheel having an upper planar surface that is substantially annular in shape and exposed in order that the upper planar surface may be accessed by a user of the multimedia device; means for detecting rotational movement of the rotator wheel about an axis perpendicular to the upper planar surface of the rotator wheel; and select means activated when a pressure is applied to the upper surface of the rotator wheel in a direction substantially parallel to an axis perpendicular to the upper planar surface of the rotator wheel.
摘要:
A portable device having within it a multicolour illumination arrangement comprising: a surface; a plurality of light sources, at least one of the plurality of light sources being capable of generating two or more emission colours; and drive means for causing the emission colour of the at least one light source to vary; whereby the illumination arrangement can produce a varying illumination through at least part of the surface.
摘要:
A key arrangement (24) for a portable electronic device (20) comprising a substantially planar body and an input key (25) wherein the input key is attachable to the body and is operable for relative movement along the confronting surfaces of the body and the input key.