Patent application number | Description | Published |
20080239424 | OPTICAL DEVICE AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device is provided which displays a two-dimensional image for viewing a virtual image in a magnified form by a virtual optical system. The virtual image display device includes an optical waveguide ( | 10-02-2008 |
20090303212 | OPTICAL DEVICE AND VIRTUAL IMAGE DISPLAY - An optical device includes: a light guide plate receiving, for each of N types of wavelength bands, a plurality of parallel light beams with different incident angles each corresponding to view angles, and guiding the received parallel light beams; a first and a second volume hologram gratings of reflection type having a diffraction configuration which includes N types of interference fringes each corresponding to the N types of wavelength bands, and diffracting/reflecting the parallel light beams. The optical device satisfies for each wavelength band, a relationship of ‘P>L’, where ‘L’ represents a central diffraction wavelength in the first and second volume hologram gratings, defined for a parallel light beam corresponding to a central view angle, and ‘P’ represents a peak wavelength of the parallel light beams. | 12-10-2009 |
20100142015 | HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE DISPLAY APPARATUS - A hologram recording film manufacturing method includes the steps of obtaining a laminated structure by alternately laminating M (where M≧2) photosensitive material precursor layers including a photosensitive material and at least one (M−1) resin layer on one another, obtaining M photosensitive material layers, where at least two interference fringes with a desired pitch and a desired slant angle are formed on each of the M photosensitive material layers, from the M photosensitive material precursor layers by irradiating the laminated structure with a reference laser light beam and an object laser light beam, and making the slant angles of the M photosensitive material layers different from each other while retaining the pitch value, which is defined on a face of the photosensitive material layer, by irradiating the laminated structure with an energy ray from the laminated structure's one face side, and heating the laminated structure. | 06-10-2010 |
20100220295 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device is provided which displays a two-dimensional image for viewing a virtual image in a magnified form by a virtual optical system. The virtual image display device includes an optical waveguide ( | 09-02-2010 |
20110019250 | Image displaying apparatus and optical Apparatus - The image displaying apparatus includes an image production apparatus, a first light conduction section and a second light conduction section. The first light conduction section includes a first light conduction plate which propagates part of incident light thereto by total reflection in the inside thereof and emits the propagated light, and a reflection type volume hologram diffraction grating disposed on the first light conduction plate. The second light conduction section includes a second light conduction plate, a first deflection section and a second deflection section. | 01-27-2011 |
20110211239 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device which displays a two-dimensional image for viewing a virtual image in a magnified form by a virtual optical system. The virtual image display device includes an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide. Some of the parallel pencil groups guided through the optical waveguide being totally reflected different numbers of times for a period from external incidence upon the optical waveguide until outgoing from the optical waveguide. | 09-01-2011 |
20120081789 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device with an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide. | 04-05-2012 |
20120206811 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device with an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide. | 08-16-2012 |
20130077141 | OPTICAL DEVICE AND VIRTUAL IMAGE DISPLAY - An optical device includes: a light guide plate receiving, for each of N types of wavelength bands, a plurality of parallel light beams with different incident angles each corresponding to view angles, and guiding the received parallel light beams; a first and a second volume hologram gratings of reflection type having a diffraction configuration which includes N types of interference fringes each corresponding to the N types of wavelength bands, and diffracting/reflecting the parallel light beams. The optical device satisfies for each wavelength band, a relationship of ‘P>L’, where ‘L’ represents a central diffraction wavelength in the first and second volume hologram gratings, defined for a parallel light beam corresponding to a central view angle, and ‘P’ represents a peak wavelength of the parallel light beams. | 03-28-2013 |
20130128611 | LIGHT BEAM EXPANDING DEVICE, IMAGE DISPLAY DEVICE, AND OPTICAL DEVICE - An image display device includes an image generating device, a light guide unit, and a light beam expanding device. The light guide unit includes a light guide plate, a first deflector, and a second deflector. The light beam expanding device expands a light beam incident from the image generating device along the Z direction and outputs the light beam to the light guide unit when the incident direction of light incident on the light guide plate is defined as the X direction and the propagation direction of light in the light guide plate is defined as the Y direction. The light beam expanding device is composed of a first reflective mirror on which light from the image generating device is incident and a second reflective mirror on which light from the first reflective mirror is incident and that outputs light to the light guide unit. | 05-23-2013 |
20130135749 | LIGHT REFLECTING MEMBER, LIGHT BEAM EXTENSION DEVICE, IMAGE DISPLAY DEVICE, AND OPTICAL DEVICE - An image display device includes an image generating device, a light guide unit which includes a light guide plate and first and second deflection sections, and a light beam extension device which extends light incident from the image generating device, along a Z direction when an incident direction of light incident on the light guide plate is set to be an X direction and a direction of propagation of light in the light guide plate is set to be a Y direction, and emits the light to the light guide unit, wherein the light beam extension device includes a first reflecting mirror on which light from the image generating device is incident, and a second reflecting mirror which emits light incident from the first reflecting mirror to the light guide unit, and each of the first and second reflecting mirrors has a light reflecting surface having a sawtooth-shaped cross-sectional shape. | 05-30-2013 |
20130155513 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY - A virtual image display device with an optical waveguide to guide, by internal total reflection, parallel pencil groups meeting a condition of internal total reflection, a first reflection volume hologram grating to diffract and reflect the parallel pencil groups incident upon the optical waveguide from outside and traveling in different directions as they are so as to meet the condition of internal total reflection inside the optical waveguide and a second reflection volume hologram grating to project the parallel pencil groups guided by internal total reflection inside the optical waveguide as they are from the optical waveguide by diffraction and reflection thereof so as to depart from the condition of internal total reflection inside the optical waveguide. | 06-20-2013 |
20140160588 | IMAGE DISPLAYING APPARATUS AND OPTICAL APPARATUS - The image displaying apparatus includes an image production apparatus, a first light conduction section and a second light conduction section. The first light conduction section includes a first light conduction plate which propagates part of incident light thereto by total reflection in the inside thereof and emits the propagated light, and a reflection type volume hologram diffraction grating disposed on the first light conduction plate. The second light conduction section includes a second light conduction plate, a first deflection section and a second deflection section. | 06-12-2014 |
20140233079 | HOLOGRAM RECORDING FILM AND METHOD OF MANUFACTURING SAME, AND IMAGE DISPLAY APPARATUS - A hologram recording film manufacturing method includes the steps of obtaining a laminated structure by alternately laminating M (where M≧2) photosensitive material precursor layers including a photosensitive material and at least one (M−1) resin layer on one another, obtaining M photosensitive material layers, where at least two interference fringes with a desired pitch and a desired slant angle are formed on each of the M photosensitive material layers, from the M photosensitive material precursor layers by irradiating the laminated structure with a reference laser light beam and an object laser light beam, and making the slant angles of the M photosensitive material layers different from each other while retaining the pitch value, which is defined on a face of the photosensitive material layer, by irradiating the laminated structure with an energy ray from the laminated structure's one face side, and heating the laminated structure. | 08-21-2014 |
20140293389 | OPTICAL DEVICE AND VIRTUAL IMAGE DISPLAY - An optical device includes: a light guide plate receiving, for each of N types of wavelength bands, a plurality of parallel light beams with different incident angles each corresponding to view angles, and guiding the received parallel light beams; a first and a second volume hologram gratings of reflection type having a diffraction configuration which includes N types of interference fringes each corresponding to the N types of wavelength bands, and diffracting/reflecting the parallel light beams. The optical device satisfies for each wavelength band, a relationship of ‘P>L’, where ‘L’ represents a central diffraction wavelength in the first and second volume hologram gratings, defined for a parallel light beam corresponding to a central view angle, and ‘P’ represents a peak wavelength of the parallel light beams. | 10-02-2014 |
Patent application number | Description | Published |
20100211991 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing device including a flow definition memory unit configured to store flow definition information in which a process flow of image data read by an image reading unit is defined, and an authentication screen generating unit configured to determine plural processing units that execute a part of the process flow based on the flow definition information, acquire item information indicative of items of authentication information corresponding to a part or all of the plural processing units which require authentication from the part or all of the plural processing units which require the authentication, and generate authentication screen definition information used for displaying an authentication screen integrating and showing the item information. | 08-19-2010 |
20110188073 | Image processing apparatus, image processing system, and computer-readable recording medium thereof - An image processing apparatus is disclosed, including: a managing part, a use amount storing part, a setting part, and a determining part. The managing part manages a group threshold of a group including multiple members allowed to use the function for a use amount of the function. The use amount storing part stores a value of the use amount for each member. The setting part allocates the group threshold to the multiple members based on a value of a priority for each member in the group, and sets a member threshold for each member. The determining part determines whether a restriction concerning a use of the function is applied to a process of a use request, based on a result from comparing the value of the use amount with the member threshold for the request originator in response to the use request of the function. | 08-04-2011 |
20110304864 | SYSTEM, APPARATUS, AND METHOD FOR CONTROLLING USE OF FUNCTION OF IMAGE PROCESSING APPARATUS - An image processing apparatus includes a control data storage part configured to store control data including plural control settings that limit execution of a function of the image processing apparatus, the plural control settings including execution conditions that are progressively set in correspondence with one or more processes performed by the function of the image processing apparatus, an application control determination part configured to determine one or more of the plural control settings to be applied to the function, and a function process control part configured to limit the execution of the function by applying the one or more of the plural control settings to the function in correspondence with the progressively set execution conditions. | 12-15-2011 |
20130016395 | INFORMATION PROCESSING APPARATUS, NON-TRANSITORY PROGRAM PRODUCT, AND INFORMATION DISPLAY APPARATUSAANM Akutsu; ToruAACI KanagawaAACO JPAAGP Akutsu; Toru Kanagawa JP - An information processing system which executes a job is disclosed, including a user specifying unit; a user information obtaining unit; an applied rule determining unit which refers to rule information in which is recorded a rule to be applied for executing the job in accordance with a relationship between an upper limit value and a consumed amount to determine the rule to be applied to the user; an applying unit which applies the rule determined by the applied rule determining unit to setting information of the job to be executed; and a log recording unit which records, with respect to the job to be executed, log information which includes at least one of the setting information before application of the rule and the setting information after application of the rule; and information indicating the rule applied. | 01-17-2013 |
20130141213 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING A PROGRAM - An information processing apparatus includes: a first storage part that stores correspondence information between a first identification information and second identification information; a user identification part that identifies the second identification information corresponding to the first identification information in response to an input of the first identification information; and an authentication request part that requests an authentication to an authentication device connected through a network based on the second identification information identified by the user identification part. The user identification part inquires the authentication device about the corresponding second identification information with respect to the first identification information that is not stored in the first storage part. | 06-06-2013 |
20130229674 | INFORMATION PROCESSING METHOD, INFORMATION PROCESSOR, AND RECORDING MEDIUM - An information processor includes a reception part configured to receive user identification information identifying a user from an apparatus that causes the user to input billing destination identification information identifying a billing destination with respect to use of a function in response to reception of a request to execute the function from the user, an obtaining part configured to obtain one or more of items of the billing destination identification information from a storage part, the one or more of the items of the billing destination identification information being stored in the storage part in correlation with the user identification information received from the apparatus, and a response returning part configured to return the obtained one or more of the items of the billing destination identification information to the apparatus as available choices for selection that the user is caused to make by the apparatus. | 09-05-2013 |
20140253947 | TRANSMISSION CONTROL SYSTEM, TRANSMISSION CONTROL METHOD, AND INFORMATION PROCESSING DEVICE - A transmission control system, which includes one or more devices for transmitting transmission data based on a transmission job received from an external device, includes an image processing unit configured to create, based on the received transmission job, the transmission data by performing image processing on image data included in the transmission job; a determining unit configured to determine whether the transmission job includes an instruction to make a confirmation whether to transmit the transmission data before transmitting the transmission data; a confirming unit configured to confirm with a user whether to transmit the created transmission data before transmitting the transmission data, when the instruction to make the confirmation is included in the transmission job; and a transmission control unit configured to transmit the transmission data when the user has confirmed to transmit the transmission data as a result of the confirmation by the confirming unit. | 09-11-2014 |
20150058249 | TALLYING APPARATUS, TALLYING SYSTEM, AND TALLYING METHOD - A tallying apparatus includes a reception unit that receives process information regarding a process executed by an apparatus, an identification unit that identifies, based on the process information, an information group to which the process information belongs, and a tallying unit that tallies the process information according to a tallying rule that is stored in a tallying rule storage in association with the identified information group. | 02-26-2015 |