摘要:
A document display system includes: a plurality of display units that display an image of an electronic document including a plurality of pages for each page unit; a plurality of detecting units that detect a display operation performed by a user to each of the plurality of display units; and a control unit that controls the display unit related to the detecting unit that detects the display operation to display a page image in order of the pages corresponding to the order of detecting the display operations.
摘要:
There is provided an optical writing image forming device including: a positioning section positioning an optically written display medium including a pair of electrodes with at least one of which formed by a group of plural sub-electrodes, a display layer, and a photoconductor layer; a display layer initialization section applying an initialization voltage between the pair of electrodes and irradiating initialization light over the entire region of the photoconductor layer; an optical writing section; a head position identification section; and a writing information erasing section, based on information identified by the head position identification section, erasing in a time-series writing information in the display layer corresponding to the group of the plural sub-electrodes by selecting the sub-electrodes in sequence so that an image writing head does not obstruct light emitted from the initialization light source while the image writing head light source is being returned to a standby position.
摘要:
A display-controlling device includes: a display-controlling unit that controls a display unit to display an image indicating an item selected upon receipt of an instruction at a receiving unit, wherein if a first image indicating a first selected item is displayed at a first position, and an item instructed to be selected changes from the first selected item to a second selected item, the display-controlling unit causes there to be displayed, without erasure of the first image, a second image indicating the second selected item at a second position, which position is reached from the first position by movement in the first direction by an amount based on a position of the second selected item as viewed from the first selected item, with simultaneous movement in a second direction other than the first direction by a predetermined amount.
摘要:
An image forming apparatus comprises: a holding unit that holds a medium on which an image is formed by irradiation of image-bearing light, the medium having a liquid crystal layer, a photoconductor layer that changes a resistance in response to irradiation of light, and a pair of electrode layers provided in an opposing relation so as to sandwich the liquid crystal layer and photoconductor layer, with at least one of the pair of electrode layers being divided into stripe-shaped sub-electrode layers; an irradiating unit that irradiates the medium with image-bearing light linearly along a longitudinal direction of the sub-electrode layers; a transporting unit that transports the irradiating unit along the surface of the medium in a first or second direction; a power supply unit that applies a voltage between the sub-electrode layer and the electrode layer; and an optical shielding unit that shields the photoconductor layer.
摘要:
A display medium initialization device includes: a case containing an irradiation unit that irradiates light to an optical-recording-type display medium configured to display an image according to irradiated light; a light-taking unit that takes outside light into the case from outside the case; and a light-guiding unit that guides the outside light taken by the light-taking unit to the irradiation unit.
摘要:
An image forming apparatus comprises: a holding unit that holds a medium on which an image is formed by irradiation of image-bearing light, the medium having a liquid crystal layer, a photoconductor layer that changes a resistance in response to irradiation of light, and a pair of electrode layers provided in an opposing relation so as to sandwich the liquid crystal layer and photoconductor layer, with at least one of the pair of electrode layers being divided into stripe-shaped sub-electrode layers; an irradiating unit that irradiates the medium with image-bearing light linearly along a longitudinal direction of the sub-electrode layers; a transporting unit that transports the irradiating unit along the surface of the medium in a first or second direction; a power supply unit that applies a voltage between the sub-electrode layer and the electrode layer; and an optical shielding unit that shields the photoconductor layer.
摘要:
A writing control system includes a display holding medium, a reading unit, an identifying unit, a control unit and a writing unit. The display holding medium includes a display section capable of displaying and holding an image in a no-power state and a storage section having a storage area for storing information that identifies an electronic document associated with it. The reading unit reads the information from the storage section when the display holding medium is located in a predetermined position. The identifying unit identifies the electronic document associated with the display holding medium, based on the information read from the display holding medium. When the electronic document associated with the display holding medium is not identified, the control unit performs control so that a page image, which has not been written, of an electronic document, which is used in last image writing, is set as a writing target.
摘要:
A contents management system includes a writing device and a management device. The writing device includes a writing section, an image retaining section, a judging section and a control section. The writing device writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image. And the management device includes a management section, control section and an update section. The management device manages content to be written onto and displayed on the electronic paper.
摘要:
An information processing system for management of various pieces of information, the information processing system includes: a plurality of display record media, each having a unique identifier; an information selection section that selects information to be displayed; an information rewrite section that rewritably writes the information; a manipulation detection section that detects a selective manipulation of a user on the display record medium; a history storage section that records a history of the information and a history of the manipulations in association with a unique identifier of the display record medium, respectively; a manipulation history determination section for a user to determine any manipulation history out of a list of the histories of the manipulations; and an information search section that searches for at least one of a history of the information, a history of other manipulations and a unique identifier of the display record medium.
摘要:
Use right processing for mere viewing and listening of information and utilization right processing for utilization in users' own works can be separately performed, thereby reducing useless right processing in the process of creation and efforts to negotiate singly with an author for right processing. Virtual electronic information manipulation spaces are created on a network and managed by a management part. Information within the spaces is accumulated by an information accumulation part. An information manipulation space control part presents the virtual electronic information manipulation spaces to users while communicating with the management part over the network and obtains information managed by the management part by users' operations. Information in the information manipulation spaces is manipulated by an information manipulation part. When information is transferred out of the information manipulation spaces, right processing is performed by a right processing part.