Abstract: Provided is an electronic apparatus including a supporting member that supports an electronic pen including a terminal when the electronic pen is inserted into the apparatus, an electrode that is movably supported, and a movement mechanism that moves the electrode to a first position where the electrode comes into contact with the terminal by a force received from the electronic pen, when the electronic pen is inserted into the apparatus.

Abstract: Provided is an electronic pen including a rod-like member that includes a pen tip at a front and is supported movably in a longitudinal direction, an electronic component, at least a portion of which is provided on a rear side of the rod-like member opposite to a side on which the pen tip is included, a casing that has a tubular shape and stores the rod-like member and the electronic component, and a transmission member that is provided in a space interposed between the electronic component and an inner circumferential surface of the casing and transmits an externally received force at a rear of the rod-like member to move the rod-like member in the longitudinal direction.

Abstract: Provided is an electronic apparatus including a supporting member that supports an electronic pen including a terminal when the electronic pen is inserted into the apparatus, an electrode that is movably supported, and a movement mechanism that moves the electrode to a first position where the electrode comes into contact with the terminal by a force received from the electronic pen, when the electronic pen is inserted into the apparatus.

Abstract: An image reading apparatus includes: a light source that irradiates light; a switching unit that switches a direction of the light irradiated by the light source to one of a plurality of predetermined directions; a light guiding unit that guides the light whose direction is switched by the switching unit and that travels in one of the plurality of directions to a position predetermined for each of the directions; and a light sensor that, in a case where an object is in the predetermined position, measures light reflect by the object out of the light guided to the position by the light guiding unit.

Abstract: The electronic writing instrument is provided with: a writing unit that writes down on a medium where a code indicating identity information and location information of the medium is formed; an emitting unit that emits light to the medium; a photoelectric conversion unit that includes photoelectric conversion element receiving a reflected light from the medium by the light emitted by the emitting unit and outputting an electronic signal after converting the reflected light by photoelectric conversion; a receiving unit that receives a user operation; and a condition changing unit that changes at least any one of an emitting condition of the emitting unit to the medium and an output condition of the photoelectric conversion unit when the receiving unit receives an operation.

Abstract: A reading device comprises: an irradiating unit that irradiates light onto a medium; an image forming unit that forms an image from irradiated light reflected from the medium; and an adjusting unit that causes an optical axis of irradiated light to be adjusted, under influence of weight of the irradiating unit, with respect to an optical axis of reflected light that occurs when the image forming unit forms an image of the reflected light.

Abstract: An electronic writing device includes a light source, an image sensor, a detecting unit, table information, and a controller. The light source emits light to a recording medium. The image sensor receives the light reflected from the recording medium as image data. The detecting unit detects a light quantity of the image data received by the image sensor. In the table information, a light-quantity range and a control object for the image sensor or the light source are associated with each other. The light-quantity range is segmented into multiple threshold values. The controller controls the operation of the image sensor or the light source, every time the image sensor receives new image data, on the basis of the light quantity of the image data detected by the detecting unit and the table information.

Abstract: The electronic writing instrument is provided with: a writing unit that writes down on a medium where a code indicating identity information and location information of the medium is formed; an emitting unit that emits light to the medium; a photoelectric conversion unit that includes photoelectric conversion element receiving a reflected light from the medium by the light emitted by the emitting unit and outputting an electronic signal after converting the reflected light by photoelectric conversion; a receiving unit that receives a user operation; and a condition changing unit that changes at least any one of an emitting condition of the emitting unit to the medium and an output condition of the photoelectric conversion unit when the receiving unit receives an operation.

Abstract: The electronic writing instrument is provided with: a writing unit that writes down on a medium where a code indicating identity information and location information of the medium is formed; an emitting unit that emits light to the medium; a photoelectric conversion unit that includes photoelectric conversion element receiving a reflected light from the medium by the light emitted by the emitting unit and outputting an electronic signal after converting the reflected light by photoelectric conversion; a receiving unit that receives a user operation; and a condition changing unit that changes at least any one of an emitting condition of the emitting unit to the medium and an output condition of the photoelectric conversion unit when the receiving unit receives an operation.

Abstract: A reading device comprises: an irradiating unit that irradiates light onto a medium; an image forming unit that forms an image from irradiated light reflected from the medium; and an adjusting unit that causes an optical axis of irradiated light to be adjusted, under influence of weight of the irradiating unit, with respect to an optical axis of reflected light that occurs when the image forming unit forms an image of the reflected light.

Abstract: An image reading apparatus includes: a light source that irradiates light; a switching unit that switches a direction of the light irradiated by the light source to one of a plurality of predetermined directions; a light guiding unit that guides the light whose direction is switched by the switching unit and that travels in one of the plurality of directions to a position predetermined for each of the directions; and a light sensor that, in a case where an object is in the predetermined position, measures light reflect by the object out of the light guided to the position by the light guiding unit.

Abstract: An electronic writing instrument is provided with: an electronic writing instrument body portion that captures a code image formed on a medium based on reflected light; and a detachable cap that is attached to the one end side of the electronic writing instrument body portion. The electronic writing instrument body portion has: at one end side thereof, a writing unit that writes down on the medium on which the code image is formed; a light emitting unit that emits light to the medium; and an image capture unit that captures an image from reflected light reflected on the medium by the emitting light. The detachable cap is configured so as to cover the writing unit when attached to the one end side, and to pass emitted light from the light emitting unit and the reflected light from the medium.

Abstract: The electronic writing instrument is provided with: a writing unit that writes down on a medium where a code indicating identity information and location information of the medium is formed; an emitting unit that emits light to the medium; a photoelectric conversion unit that includes photoelectric conversion element receiving a reflected light from the medium by the light emitted by the emitting unit and outputting an electronic signal after converting the reflected light by photoelectric conversion; a receiving unit that receives a user operation; and a condition changing unit that changes at least any one of an emitting condition of the emitting unit to the medium and an output condition of the photoelectric conversion unit when the receiving unit receives an operation.

Abstract: The present invention uses a single substrate to provide a small-size optical waveguide element that requires no optical axis adjustments, can be driven at a low voltage, is excellent in light utilization efficiency, and can rapidly two-dimensionally deflect a light beam. A right-triangle upper electrode and a rectangular transparent upper electrode are formed on top of a thin-film optical waveguide formed on a conductive substrate to serve as a lower electrode, and an emission right-angled prism is secured on top of the transparent upper electrode. A voltage is applied between the upper electrode and the conductive substrate, and between the transparent upper electrode and the conductive substrate. A horizontal deflection is performed upon application of a voltage to the upper electrode and a vertical deflection is performed upon application of a voltage to the transparent upper electrode.

Abstract: The invention intends to provides an optical waveguide device having a structure that satisfies the low drive voltage characteristic and the low propagation loss characteristic at the same time. The optical waveguide device contains a conductive or semiconductive lower electrode, an epitaxial or single orientational buffer layer provided on the lower electrode, an epitaxial or single orientational optical waveguide provided on the buffer layer, and an upper electrode of a conductive thin film or a semiconductive thin film, provided on the optical waveguide. The optical waveguide device is able to modulate, switch, or deflect incident light beams guided into the optical waveguide by applying a voltage between the upper electrode and the lower electrode.