B60K35/213

Graphic meter
10507729 · 2019-12-17 · ·

A graphic meter mounted on a vehicle is provided with a display unit of an image display type, which displays an instrument of the vehicle, an acquisition unit which acquires a course information indicating a course of the vehicle and a control unit which is connected to the display unit and the acquisition unit. The control unit controls a display content of a highlight which is displayed in the instrument of the display unit based on a position of a virtual light source located in a virtual space projected on a plane surface. The control unit identifies a change of the course of the vehicle based on the course information acquired by the acquisition unit, and causes the virtual light source to move, according to a result of the identification.

Transmission type screen and head-up display device using same

In order to provide a transmission type screen having a flat scattered intensity within a predetermined scattering angle, a transmission type screen (50) according to the present invention comprising a first surface (51), and a second surface (52) opposed to the first surface (51), wherein: the first surface (51) is equipped with a microlens array (57) including a plurality of microlenses; the second surface (52) is equipped with a light diffusion surface (60); and a diffusion angle ratio of a diffusion angle of the light diffusion surface (60) relative to a diffusion angle of the microlens array (57) is not less than 0.2 and not more than 0.4.

ID-BASED CONTROL UNIT-KEY FOB PAIRING
20240106630 · 2024-03-28 ·

A method for pairing a key fob with a control unit is provided. The key fob executes an ID authenticated key agreement protocol with a pairing device based on a key fob identification to authenticate one another and to generate a first encryption key. The pairing device encrypts a control unit identification using the first encryption key. The key fob receives the encrypted control unit identification transmitted from the pairing device. The key fob then executes an ID authenticated key agreement protocol with the control unit based on the control unit identification to authenticate one another and to generate a second encryption key. The key fob then receives an operational key transmitted from the control unit that is encrypted with the second encryption key.

Display systems and methods for a recreational vehicle

The present application discloses systems and methods to present information to recreational vehicle riders and to provide customizable visual information to recreational vehicle riders. The present application further discloses systems and methods to connect and transmit audio information between a driver portable communication device and a driver audio interface device through the recreational vehicle and audio information between a passenger portable communication device and a passenger audio interface device.

HEAD-UP DISPLAY APPARATUS

An object of the present invention is to provide a head-up display apparatus further reduced in size, the head-up display apparatus having: an image display apparatus including a light source and a display element; and a virtual image optical system in which light emitted from the image display apparatus is reflected by a windshield or a combiner of the vehicle so that a virtual image is displayed in front of the vehicle, wherein the virtual image optical system has a concave mirror and a distortion correcting lens, and the distortion correcting lens is disposed between the image display apparatus and the concave mirror, the concave mirror is disposed in a housing including an outer case along a shape of an effective light path area of the image light from the image display apparatus, and the image display apparatus is attached to part of an outer periphery of the housing.

Certificate-based pairing of key fob device and control unit

An electronic device, in disclosed embodiments, includes an antenna, transceiver circuitry coupled to the antenna, a memory configured to store a first operation key and instructions, and a processor coupled to the transceiver and to the memory. The processor is configured to execute the instructions stored in the memory to cause the electronic device to, in response to receiving a first transmission containing an encrypted version of a second operation key that is encrypted by the first operation key, decrypt the encrypted version of the second operation key using the first operation key to recover the second operation key, store the second operation key in the memory, transmitting, by a transmitter of the electronic device, a second transmission that contains the first operation key and a command.

GPU-less instrument cluster system with full asset sweep

A method for implementing a full sweep in a digital instrument cluster system without a graphical processing unit (GPU) is disclosed. The method includes displaying a static asset as background for displaying of dynamic assets that point to different position values on the static asset, sequentially retrieving each of a plurality of subsets of dynamic assets such that each subset provides position indicators with a different level of position granularity, wherein an order of retrieving each subset moves from a lowest granularity subset to a highest granularity subset until all of the plurality of subsets of dynamic assets have been retrieved, and performing a full sweep, prior to retrieving of the dynamic assets, by sequentially displaying the dynamic assets from a minimum position to a maximum position of the static asset, and back, the sequentially displaying being based on a highest available granularity of dynamic assets that have been retrieved.

CRUISE CONTROL USER INTERFACES

The present disclosure generally relates to managing cruise control settings. A cruise control indicator is displayed at a location that corresponds to a cruise control speed concurrently with a textual indication of the cruise control speed. In response to receiving input, the textual indication ceases to be displayed after a non-zero duration while the cruise control indicator continues to be displayed.

Display device, three-dimensional display device, head-up display and vehicle
11899206 · 2024-02-13 · ·

A display device of the disclosure is a display device to be mounted on a vehicle, and includes a display panel, a first input unit, a second input unit, a third input unit, and a controller. The first input unit is configured so as to acquire an engine rotation speed. The second input unit is configured so as to acquire a vehicle speed. The third input unit is configured so as to acquire a shift position of a transmission of a vehicle. The controller is configured so that a first image representing the engine rotation speed and one or more second images representing the vehicle speed are combined and a combined image is displayed on the display panel. The controller is configured so that switching of the second images is carried out based on the shift position.

DISPLAY CONTROL APPARATUS AND METHOD
20190377534 · 2019-12-12 ·

The present disclosure relates to a display control apparatus (1) for dynamically controlling the display of information in a vehicle (3). The display control apparatus (1) comprises a controller (12) having at least one electronic processor (13). The at least one electronic processor (13) is configured to control first and second displays (4, 5). In dependence on a determined gaze direction of the vehicle driver, the at least one electronic processor (13) controls a switching module (16) to cause a first information data set (INF1) displayed on said first display (4) to be displayed on said second display (5). The present disclosure also relates to a method of controlling the display of information in a vehicle (3).