30results about How to "Avoid illusion" patented technology

A navigation system includes a lane information acquiring unit 27 for acquiring both the number of lanes of a road which forms an intersection, and lane information which defines a road branching off from each of the lanes, a lane direction determining unit 28 for determining the direction of each of the lanes on the basis of both the lane information acquired by the lane information acquiring unit, and a road attribute of an incoming road coming into the intersection and a road attribute of an outgoing road extending from the intersection, the road attributes of the incoming and outgoing roads being included in map data acquired by a map data acquiring unit, and a lane information display unit 29 for displaying the direction of each of the lanes determined by the lane direction determining unit with an arrow.

A display apparatus includes an LCD panel, a PCB assembly placed behind the LCD panel and supplying electric current to the LCD panel, an LCD frame provided around the LCD panel, a plurality of first combining parts formed on peripheral sides of the LCD frame, and a plurality of second combining parts formed on the plane of the LCD frame. A front cover is placed in front of the LCD panel, covering edges of the LCD panel and is combined to one of the first and second combining parts. A rear cover is placed behind the LCD panel, accommodating the PCB assembly, and is combined to the other one of the first and second combining parts. With this configuration, the present invention provides a display apparatus which minimizes a space for installation, carriage and storage, has a slim and compact appearance, and prevents an illusion that a display part of an LCD panel is relatively small. Further, the present invention provides a display apparatus which need not comprise some components such as a panel supporting member and a PCB cover, thereby being easily and quickly assembled. Furthermore, the present invention provides a display apparatus of which front and rear covers are made of a conductive metal, so that an LCD panel and a PCB assembly are effectively protected from EMI.

A display apparatus includes an LCD panel, a PCB assembly placed behind the LCD panel and supplying electric current to the LCD panel, an LCD frame provided around the LCD panel, a plurality of first combining parts formed on peripheral sides of the LCD frame, and a plurality of second combining parts formed on the plane of the LCD frame. A front cover is placed in front of the LCD panel, covering edges of the LCD panel and is combined to one of the first and second combining parts. A rear cover is placed behind the LCD panel, accommodating the PCB assembly, and is combined to the other one of the first and second combining parts. With this configuration, the present invention provides a display apparatus which minimizes a space for installation, carriage and storage, has a slim and compact appearance, and prevents an illusion that a display part of an LCD panel is relatively small. Further, the present invention provides a display apparatus which need not comprise some components such as a panel supporting member and a PCB cover, thereby being easily and quickly assembled. Furthermore, the present invention provides a display apparatus of which front and rear covers are made of a conductive metal, so that an LCD panel and a PCB assembly are effectively protected from EMI.

The invention discloses application of a tool to controlling the feeding lateral perpendicularity of small prisms, ad belongs to the field of technologies for assembling optical components. The tool for controlling the feeding lateral perpendicularity of the small prisms comprises a base, a horizontal positioning block, a check block, a horizontal butting body and a V-shaped limit stopper. The V-shaped limit stopper is of a V-shaped groove-shaped structure with an opening angle of 90 degrees, and the base is of a square panel-shaped structure; the horizontal positioning block is of a cuboid block-shaped structure, a square groove is formed in the horizontal positioning block, and recesses in the shapes of grooves are upwardly vertically arranged on the upper surface of the base in an inverted manner and are close to the edge lines of the base; the check block is of a cuboid block-shaped structure, one end of the check block is fittingly embedded in the groove of the positioning block, and the other end of the check block is vertically arranged on a V-shaped notch of the V-shaped limit stopper; the horizontal butting body is of a 90-degree right-angle triangle structure and is fittingly arranged in a 90-degree V-shaped groove of the V-shaped limit stopper. The application has the advantages that the feeding lateral perpendicularity of small prism products with small dimensional tolerance can be controlled, and the purposes of reducing the scrap rate and improving the work efficiency can be achieved.

The invention provides a method for designing a special lens of a rearview mirror of an automobile. The method comprises the following steps of: a, using a plane mirror as a designed initial prototype lens; b, designing a special lens outline and an installing position according to a use environment, testing and regulating the design by using the prototype lens; c, based on the outline and position design, referencing an image of the prototype lens to relevant regions behind the automobile for dividing visual regions; d, dividing based on the outline, the position and the visual regions, calculating and testing a curvature and an inclination of each visual region and making a new prototype lens according to the curvature and inclination of each visual region; and e, ending the design when the new prototype lens reaches the design requirement of the prototype lens, and otherwise, returning to the step b for regulating the design. According to the method for designing the special lens, provided by the invention, a plurality of visual regions can be formed on one lens through changes of the positions, the size, the curvature and the inclination, so that a plurality of blind regions of the single-curvature lens can be eliminated, the view field of a driver is effectively enlarged; and meanwhile, due to smooth connection among the visual regions, images in all visual regions are naturally continuous, jump, excursion and boundary of the images among the visual regions on a mirror surface are avoided causing illusion to a driver.

A mirror structure permitting an undistorted view of the blind spots of a vehicle include a first lens module and a second lens module. The first lens module is mounted on an A-pillar of a vehicle and located outside of the vehicle; the second lens module is opposite the first lens module and mounted inside of the vehicle on the A-pillar. The first lens module focuses light beams which would otherwise be blocked by the A-pillar of the vehicle and transmits the light beams to a front windshield of the vehicle, the light beam passing through the front windshield to reach the second lens module, the second lens module diffusing the light beams into the vision of a driver.

The invention discloses a vehicle side mirror comprising a side mirror shell rotatably connected with the vehicle body and a lens arranged in the shell. The lens is an aspherical convex mirror of integral structure. All the vertical sections of the lens can be regarded as a section of circular arc. The lens is formed by smooth connection of a plurality of circular arcs with gradually increasing curvature and the same center of circle from the vehicle body side to the vehicle outside. A curve formed by the connection of the middle points of the plurality of the circular arcs is on the same plane as the center of circle. The side mirrors at left side and right side are aspherical convex mirrors with concave single structure, which are formed with optimal curvature, can not only enlarge the field of vision of drivers, but also faciliate the indentification of dead zones and prevent accidents caused by the direct reflection of the headlight of a vehicle traveling behind to eyes. Besides, the side mirror is easy in manufacturing and low in manufacturing cost and can also prevent the phenomenon of eyestrain caused by the illusion of drivers.

The invention relates to a method for a pilot to overcome space unorientation and delusions. The method comprises the steps as follows: 1) according to a law that a celestial body changes along with time, establishing a database file of time and reference coordinate, which are corresponding to a celestial body target space coordinate position; 2) after the takeoff of an aircraft, acquiring the space coordinate of the aircraft via a space locator; 3) determining the direction and the gesture of aircraft via an electric compass and a spinning top; 4) offering time information via a time controller; 5) transferring the reference coordinate and a celestial body object coordinate position in the current database file via the time information; 6) calculating the relative positions of the current celestial body object target space coordinate and the a reference coordinate point according to the direction and the gesture of the aircraft; 7) determining the direction and the gesture of the aircraft of the electronic compass and the spinning top; 8) determining whether the viewing field of the celestial body is displayed by a display or not according to the direction and the gesture of the aircraft; 9) displaying the space coordinate and the celestial body target position under the conditions of the direction and the gesture of the aircraft; and 10) returning to the Step 2). According to the invention, traffic accidents are avoided.

The invention provides a method for displaying an EPG user interface when playing a program. The method includes: receiving an input instruction for displaying an EPG user interface; responding to the input instruction, displaying the EPG user interface on the program screen played on the display screen; when the focus is on the first program in the current channel, receiving and playing along the program A direction control instruction in the direction of time arrangement, the first program is displayed in the first program view; in response to the direction control instruction, if it is determined that the first program is not the only program contained in the program block to which it belongs, then in the first A tab view for displaying sub-programs is displayed on the program view, and the focus is moved to the tab view; the program block contains at least one program sorted by program playing time, and the sub-program is in the program block Programs other than said first program. This can solve the problem of empty display of some programs in the EPG user interface.

A mechanism is provided in a networked multiplayer game for use by playable characters. When operated by a player's character, this mechanism causes the game to send a request for contact to an external contact center. The contact request is queued and allocated to an agent, optionally with the assistance of information provided by the game. When a contact center agent answers the contact request, a communications channel is opened from the agent directly into the game where the game system directs the communication to the local environment of the player's character enabling the player to communicate with the agent of a contact center without leaving the game environment. The agent or contact center may additionally have a representation in the game so that the player can interact with the agent or contact center. The agent representation may be a character in the game controlled by an agent who is logged into the game, or by the contact center manipulating a game client or API, or by the game engine itself. A representation of the contact center may be a telephone graphic, portal, door, sign, lever, button or any other manipulable game object, and optionally a multimedia representation of the contact queuing system. Payments can be made to or from the player using in-game currency which is credited or debited to an account held by the contact center.