Abstract: A content server includes a stored search keyword information receiver for receiving stored search keyword information transmitted from a video display apparatus or a information terminal device, a content extractor for extracting a content to be recommended, from a content group stored in the content server on the basis of the received stored search keyword information, and a recommended content information transmitter for transmitting information on the extracted content to be recommended to the video display apparatus. The video display apparatus includes a recommended content information receiver for receiving the information on the content to be recommended, and a display unit capable of displaying the information on the content to be recommended. The information terminal device includes a keyword information storage unit capable of storing the stored search keyword information required to extract the content to be recommended.

Abstract: The display device has display means for displaying textual information, first text input means for entering a text string into a text input field of the display means where characters entered, and first send-receive means for sending/receiving information about the text string entered by the first text input means to/from a network. The terminal device has second send-receive means for sending/receiving the text string information sent by the first send-receive means of the display device to/from the network and second text input means for displaying the text string information received by the second send-receive means and entering a text string. The text string information is sent to the network from the second send-receive means. The display device receives text string information from the network via the first send-receive means. The received text string information is used to generate a text string that is entered by the first text input means.

Abstract: In a RAID group using a plurality of recording media readable and writable on both sides, a data configuration such that data on front sides of other disks may be held on back sides of respective double-sided disks is formed and managed, and data for restoration is created from readout data of other data disks than that with failure.

Abstract: In a library apparatus, it is not considered that eliminated is an operation for reversing a direction of a double-sided readable/writable recording medium. In the library apparatus having a function of transporting and loading a recording medium from a recording medium storage unit to a recording and reproducing unit through a recording medium transportation unit, a direction in which an unrecorded recording medium is first loaded in the recording and reproducing unit is afterward treated as a front surface, and a direction opposite to the above direction is treated as a rear surface.

Abstract: An information processing terminal capable of imposing restrictions on a predetermined function includes an image input unit capable of inputting a facial image of a recognition object person, a facial image storage unit for storing a facial image of a recognition registrant, a concordance rate detection unit for detecting a concordance rate between the facial image of the recognition object person and the facial image of the recognition registrant, a restriction cancel unit for canceling the restrictions on the predetermined function on the basis of the concordance rate detected by the concordance rate detection unit, a display unit capable of displaying information, and a display control unit for controlling to display information concerning the concordance rate on the display unit concurrently with the facial image of the recognition object person.

Abstract: An optical-information reproducing apparatus for reproducing information from an optical-information storage medium where an interference pattern between a signal beam and a reference beam is recorded as page data by being angle-multiplexed, the optical-information reproducing apparatus, including a light-source for emitting a light beam, an optical element for splitting the light beam into the reference beam and the signal beam, an angle-controlling element for controlling the reference beam into a direction which is perpendicular to the angle-multiplexed direction, the reference beam being guided to enter the optical-information storage medium, an optical detector for detecting a reproduced image which is reproduced by the reference beam, and a position-controlling circuit for controlling position relationship between the reference beam and the optical-information storage medium.

Abstract: A laser projector includes a laser light source to emit laser light modulated in accordance with image information, a scanner to drive the laser light along two axes in horizontal and vertical directions and make scanning two-dimensionally with the laser light, a scanning mirror drive part to produce a drive signal of the scanner, a light source data conversion part to change arrangement in a horizontal direction of data applied to the laser light source and a timing generation part to synchronize the scanning mirror drive part with the light source data conversion part, and a start direction of laser scanning in the horizontal direction is changed every frame of the image information.

Abstract: A vehicle risk prediction apparatus includes: a first imaging unit that detects an electromagnetic wave of a wavelength ranging from a millimeter wave to a submillimeter wave to output a first image; a first detection unit that processes the first image output from the first imaging unit to detect a given object; and a risk prediction unit that outputs a detection result of the given object detected by the first detection unit.

Abstract: A mobile terminal device includes a wireless communication unit that wirelessly communicates with another mobile terminal device different from the mobile terminal device; a fingerprint detection unit that reads a user's fingerprint; and a control unit wherein the control unit performs control to create communication information, send the communication information to the another mobile terminal device, detect first fingerprint information on the user by the fingerprint detection unit, receive second fingerprint information on the user, which is detected by the another mobile terminal device, from the another mobile terminal device that received the communication information, and send information to the another mobile terminal device via the wireless communication unit if the first fingerprint information and the second fingerprint information match.

Abstract: A projector in which an additional writing image is synthesized with a projection image and the synthesized image is projected and displayed includes: a display memory storing trapezoidal distortion corrected projection image information; a pen drawing control part forming an additional writing image by straight line drawing based on display position information of an inputted additional writing image and corrects trapezoidal distortion; and an OSD memory storing additional writing image information generated in the pen drawing control part and having corrected trapezoidal distortion, in which image information in the display memory and image information in the OSD memory are synthesized and displayed.

Abstract: On the occasion of providing a guard track and additionally recording data in an optical disc provided with a guide layer having a physical groove structure for carrying out tracking servo control and not having a land/groove structure in recording layers carrying out recording and playback, it has sometimes occurred that it was difficult to reposition a light spot. Given that there are a recorded area and an unrecorded area in a recording layer, recording with respect to the concerned recording layer is taken to be impossible to implement when the recording capacity of the unrecorded area is less than a prescribed value.

Abstract: A technique capable of performing a more preferable program recommendation is provided. In a system including a digital broadcasting receiving apparatus and an information terminal apparatus, information regarding viewing programs of the digital broadcasting receiving apparatus is recorded into the information terminal apparatus. On the basis of the information regarding the recorded viewing programs, in the digital broadcasting receiving apparatus or the information terminal apparatus, information of programs to be recommended to the user is selected from program information of programs which are scheduled to be broadcasted in future and is displayed.

Abstract: It is possible to prevent the erroneous purchase of products with similar appearance characteristics and descriptive information. In the present invention, similar products for which the product-related image information and text information is very similar are defined and the possibility of erroneous purchase is reported to the user at the time of product selection.

Abstract: Disclosed are a portable information terminal for materializing limitation of its use more effectively and method and program for controlling the terminal The portable information terminal comprises a mail address storing unit for storing mail addresses, a mail reception unit for receiving mails, a certification information generation unit for generating certification information and a terminal lock controlling unit for limiting a predetermined function or operation, wherein when a mail address of an originator of transmission of a mail received by the mail reception unit coincides with an address stored in the mail address storing unit, the predetermined function or operation is limited by certification information the certification information generating unit generates.

Abstract: A disk drive device that can prevent warping deformation in upward and downward directions of a disk tray and can prevent vibration in a warping deformation mode without producing a rattle vibration is provided. A disk drive device has a casing and a disk tray on which the spindle motor and the pickup are mounted; and a pair of parallel first and second guide mechanisms that slidably supports the disk tray so as to eject the disk tray from the casing to the outside. In the disk drive device, in a center part in a width direction along the disk mount surface of an introduction side distal end part of the disk tray, an introduction side abutment part having a groove section or a protruding portion is formed, and an inner part abutment part formed on an elastic member is installed on an inner side inner wall part.

Abstract: To carry out a track control by compensating for an offset caused by a radial tilt when a track control of a main beam is carried out by detecting tracking information provided at a reference layer of a spatial recording medium by a guide beam, there are formed a first mark pair row aligned with the first mark pairs in a radius direction by a track pitch, and other mark pair row aligned with the second mark pairs in the radius direction by the track pitch. The other mark pair row is arranged in the radius direction by being shifted from the first mark pair row by a prescribed distance. The track control is made to be able to carry out by dispensing with an uncontrollable region by selecting one of plural track error signals generated from the plural mark pairs.

Abstract: The above-described problem can be solved by the following optical-information reproducing apparatus: An optical-information reproducing apparatus for reproducing a hologram storage medium into which an interference pattern is recorded as a hologram, the interference pattern being formed by causing a reference beam and a signal beam to interfere with each other, the optical-information reproducing apparatus, including an optical detector for detecting a reproduced beam, the reproduced beam being acquired by illuminating the recorded hologram with the reference beam, an optical element for generating a first reference beam and a second reference beam by branching the reference beam, a wavefront detector for detecting wavefront aberration of the reference beam by causing the first reference beam and the second reference beam to interfere with each other, and a wavefront compensator for compensating the wavefront of the reference beam, wherein the wavefront compensator is adjusted based on an output of the wavef

Abstract: In an optical information recording/reproducing apparatus using holography, there are provided the optical information recording/reproducing apparatus, method thereof, and optical information recording medium which correct a zero point and variation of unit quantity of a reference beam angle between apparatus and perform recording or reproducing operation with high compatibility between apparatus. The optical information recording/reproducing apparatus detects a reference beam angle suitable to reproduce angle correction data recorded on the optical information recording medium and corrects a zero point and unit quantity of the reference beam angle at the time of recording or reproducing operation based on the detection angle information.

Abstract: An information recording/reproducing device capable of recording or reproducing information to or from a plurality of information recording media, includes a plurality of information recording/reproduction drives which can record or reproduce the information recording media and during recording or reproduction, can measure information recording medium quality evaluation item values representing values indicative of qualities of the information recording media; and an information recording medium monitor which can calculate tendency to quality degradation of the information recording medium from information recording medium quality evaluation item values preserved by an information recording medium monitoring database which can preserve the measured information recording medium quality evaluation item values. The information recording medium monitor is capable of calculating from a tendency to quality degradation of an arbitrary information recording medium the quality of another information recording medium.

Abstract: A optical pickup includes: a laser diode; a driver including a first output end of a laser diode drive current; a first line electrically connected to the first output end of the driver and a first port of the laser diode; a second line provided adjacent to the signal line at at least one location or more and electrically connected to a second port of the laser diode; a printed circuit board including the first and second lines; and a metal heat dissipation cover for the driver. The first and second lines form a two layer structure in which the first and second lines are vertically disposed. The line width of the line provided close to the heat dissipation cover is wider than the line width of the other line between the first and second lines in the two layer structure.