CN114604174B

CN114604174B - Display device, display method, vehicle, storage medium, and electronic apparatus

Info

Publication number: CN114604174B
Application number: CN202011454971.5A
Authority: CN
Inventors: 陈川; 徐俊峰; 蔡若冰; 何铎亮
Original assignee: Futurus Technology Co Ltd
Current assignee: Futurus Technology Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2024-02-20
Anticipated expiration: 2040-12-09
Also published as: CN114604174A

Abstract

The invention provides a display device, a display method, a vehicle, a storage medium and electronic equipment, wherein the display method comprises the following steps: generating an identifier; causing the identifier to indicate a travel route; and causing the identifier to indicate reminder information related to the travel route by performing a preset action. The display method can be used for indicating the travelling route by using the identifier and can also enable the identifier to mark the reminding information related to the travelling route by executing the preset action, so that the display effect is improved, and the reminding effect is further improved.

Description

Display device, display method, vehicle, storage medium, and electronic apparatus

Technical Field

The embodiment of the invention relates to a display device, a display method, a vehicle, a storage medium and electronic equipment.

Background

Currently, a Head Up Display (HUD) device is designed by reflection optics, so that light emitted by an image source is finally projected onto an imaging window (an imaging plate, a windshield, etc.), and a virtual image is formed outside the imaging window by reflection; the driver can directly see the picture without head-down, so that distraction caused by head-down looking of the instrument panel in the driving process of the driver is avoided, driving safety coefficient is improved, and better driving experience can be brought.

Disclosure of Invention

In a first aspect, an embodiment of the present invention provides a display method of a display device, including: generating an identifier; causing the identifier to indicate a travel route; and causing the identifier to indicate reminder information related to the travel route by performing a preset action.

For example, the identifier is extended along the travel route to indicate the travel route.

For example, the reminder information is marked by causing the identifier to perform the preset action in a preset direction, which intersects with an extension direction of the identifier.

For example, the reminder information includes at least one or more of object reminder information and route departure reminder information.

For example, the identifier is a single identifier; or the identifier comprises a plurality of sub-identifiers spaced apart, the arrangement direction of the plurality of sub-identifiers indicating the travel route.

For example, determining a location of interest relating to the travel route; judging whether the relation between the current travelling position and the concerned position meets the execution condition of the preset action or not; and under the condition that the relation meets the execution condition, enabling the identifier to execute the preset action at the attention position so as to mark the reminding information.

For example, causing the identifier to perform the preset action includes: causing at least a portion of the marker to perform a reciprocating motion at the location of interest.

For example, causing the identifier to perform the preset action further includes: the marker is caused to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the focus position.

For example, the identifier includes a plurality of sub-identifiers, and the plurality of sub-identifiers are sequentially arranged at intervals along the extending direction of the travel route; the method further comprises the steps of: and controlling the sub-identifier closest to the current travelling position to disappear, and generating a new sub-identifier on one side of the identifier away from the current travelling position. For example, the identifier includes a plurality of sub-identifiers, and the plurality of sub-identifiers are sequentially arranged at intervals along the extending direction of the travel route; the number of the plurality of sub-identifiers increases as the distance between the current travel location and the location of interest decreases.

For example, the focus location is an object alert location; when the relation between the current travelling position and the object reminding position meets the execution condition of the preset action, the identifier is displayed at the object reminding position so as to mark object reminding information.

For example, the identifier includes a plurality of sub-identifiers spaced apart, an arrangement direction of the plurality of sub-identifiers intersecting with an extending direction of the travel route.

For example, the number of the plurality of sub-identifiers increases as the distance between the current travel location and the object alert location decreases.

For example, it further includes: the focus position is a route demarcation position; and when the relation between the current traveling position and the route demarcation position meets the execution condition of the preset action, the identifier is displayed at the route demarcation position so as to mark the route departure reminding information.

For example, the identifier includes a plurality of sub-identifiers spaced apart, the plurality of sub-identifiers being arranged in sequence along the direction of extension of the travel route.

For example, the number of the plurality of sub-identifiers increases as the distance between the current travel location and the route-demarcation location decreases.

For example, when the indicator does not perform the preset action, the indicator has a first color; when the identifier executes the preset action, the identifier has a second color; wherein the first color is different from the second color.

For example, the planar shape of the identifier is annular.

In a second aspect, an embodiment of the present invention further provides a display apparatus, including: a generation module configured to generate an identifier; an indication module configured to cause the indicator to indicate a travel route and cause the indicator to indicate reminder information related to the travel route by performing a preset action.

For example, the display device includes a head-up display device.

In a third aspect, embodiments of the present invention also provide a vehicle comprising a display device as described in the second aspect.

In a fourth aspect, an embodiment of the present invention further provides a storage medium, where a computer program is stored, where the computer program is executed by a processor to perform the steps of the method according to the first aspect.

In a fifth aspect, embodiments of the present invention also provide an electronic device comprising a memory, a processor and one or more programs, wherein the one or more programs are stored in the memory and configured to perform the steps of the method of the first aspect by the processor.

In the solution provided in the first aspect of the embodiment of the present invention, the indicator is further capable of indicating the reminding information related to the travel route by executing the preset action while indicating the travel route, so as to improve the display effect and further improve the reminding effect.

In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1-2 are flowcharts showing a display method of a display device according to embodiment 1 of the present invention;

fig. 3 to 23 are schematic diagrams illustrating a display method according to an embodiment of the present invention;

fig. 24 is a schematic view showing the structure of a display device in the embodiment of the invention;

Fig. 25 to 26 are flowcharts showing a display method of a display device according to embodiment 2 of the present invention;

FIGS. 27-29 are schematic diagrams illustrating a display method according to an embodiment of the present invention;

fig. 30 is a flowchart showing a display method of a display device provided in embodiment 3 of the present invention;

fig. 31 is a schematic diagram showing the structure of an electronic device according to embodiment 7 of the present invention.

In the figure: 100. an image source; 1400. a first planar mirror; 1402. a second planar mirror; 102. a curved mirror; 51. a bus; 52. a processor; 53. a transceiver; 54. a bus interface; 55. a memory; 551. an operating system; 552. an application program; 56. a user interface.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The embodiment of the invention provides a display device, a display method, a vehicle, a storage medium and an electronic device, which can improve the user experience by using a plurality of different parts (such as a first information indicator and a second information indicator mentioned below) split by the same indicator (also called an indicator) to mark a plurality of different information (such as different traveling information including but not limited to traveling direction information, turning information, object information on a traveling route, route offset information and the like) at the same time.

In the display method of the head-up display device proposed in the present application, the display device used may be, but is not limited to: augmented reality (Augmented Reality, AR) Display device, latent vision device, and Head Up Display device (HUD).

The AR display device includes: AR glasses and AR head-mounted devices.

The application scene of the head-up display device provided by the application can be a scene in which positions/states to be marked in the walking process are marked by the markers when the pedestrian wears the AR display device and walks; the position/state of the vehicle (such as a vehicle, a ship, an aircraft and the like) with the HUD, which is required to be marked in the travelling process, can be marked by the marker; the position/state of the underwater to be marked can be marked by the marker when the personnel wearing the diving vision equipment moves under the water.

For example, in embodiment 1, the relationship between the current travel position (e.g., the current position of the user or the current position of the vehicle) and the position of interest may be the distance between the current travel position and the position of interest.

For example, in embodiment 1, the focus position includes, but is not limited to, a turning position, an object position on a traveling route, or a route demarcation position, or the like.

For example, in embodiment 1, the second information identifier may be generated under conditions including, but not limited to, a distance between the current traveling position and the target position being equal to or less than a preset distance threshold.

For example, in embodiment 1, different distance thresholds may be preset for the second information identifier indicating different reminder information as the generation condition of the second information identifier indicating different reminder information.

For example, in embodiment 2, the relationship between the current travel position (e.g., the current position of the user or the current position of the vehicle) and the position of interest may be the distance between the current travel position and the position of interest.

For example, in embodiment 2, the position of interest includes, but is not limited to, an object position on a traveling route, a route demarcation position, or the like.

For example, in embodiment 2, the generation conditions of the identifier capable of performing the preset action include, but are not limited to, a distance between the current travel position and the position of interest being equal to or less than a preset distance value.

For example, the generation condition of the identifier capable of executing the preset action, that is, the meeting of the alert condition (for example, alert condition), includes: the generation condition of the route deviation indicator and/or the generation condition of the object lock indicator are satisfied. That is, the route deviation indicator and/or the object lock indicator are indicators capable of performing a predetermined action.

For example, for different identifiers capable of performing a preset action, different distance values may be preset as the generation conditions for the different identifiers capable of performing the preset action.

In order to make the above objects, features and advantages of the present application more comprehensible, the present application is described in further detail below with reference to the accompanying drawings and detailed description.

Example 1

Referring to a flowchart of a display method of a display device shown in fig. 1, the display method of the display device according to the embodiment includes the following specific steps:

step 100, generating the identifier.

For example, the identifier may be a route identifier (which may also be referred to as a route indicator) during pedestrian walking, during vehicle (e.g., vehicle, ship, aircraft, etc.) traveling, or under diving.

Step 102, marking first information by using a first part of the identifier; and marking second information with a second portion of the identifier, wherein the first information and the second information are different information.

For example, the first information is travel direction information.

For example, the second information is a reminder information.

For example, the alert information includes at least one or more of turn alert information, object alert information (e.g., including road obstacle alert information, road pothole alert information, preceding vehicle alert information, etc.), and route deviation alert information.

For example, as shown in fig. 2, the display device may indicate the first information and the second information when receiving the instruction, so the display method of the display device according to the present embodiment may, for example, perform the following steps 1021 to 1022:

step 1021, based on a first instruction, the identifier indicates the first information;

step 1022, based on a second instruction, the first portion of the identifier generates a first information identifier to indicate the first information and the second portion of the identifier generates a second information identifier to indicate the second information.

In the step 1021, the first instruction may be a display instruction for controlling the display of the display device.

In the step 1022, the second instruction may be at least one or several of a turn reminding instruction, an object reminding instruction and a route deviation reminding instruction.

To generate the second information identifier, the identifier includes (e.g., is divided into) a first portion and a second portion.

For example, the identifier is used to indicate the first information.

For example, the first information identifier refers to: the first part of the identifier of the first information is still marked during the generation of the second information identifier by the identifier.

For example, the second information identifier is generated from a second portion of the identifier.

For example, the body of the identifier may be split into only a first portion and a second portion.

For example, the body of the identifier may be split into a first portion, a second portion, and other portions.

For example, when there are different second information identifiers to be displayed, the identifiers may be divided into three or more portions to generate the second information identifiers of the different second information to be marked, respectively.

At least one or more of the identifier, the first information identifier, and the second information identifier are a single identifier; or at least one or more of the identifier, the first information identifier, and the second information identifier comprises a plurality of sub-identifiers that are spaced apart. "plurality" means at least two.

It should be noted that, the plurality of single identifiers or the plurality of sub-identifiers are respectively represented as including at least two single identifiers or at least two sub-identifiers.

For example, each of the single identifier and the plurality of sub-identifiers may be: a symbol having directivity or a symbol having nondirectionality.

For example, a symbol with directionality may be, but is not limited to: pointing arrow symbols, trapezoid symbols, triangle symbols, or other polygonal symbols, etc.

For example, nondirectional symbols can be, but are not limited to: circular symbols, quadrilateral symbols, regular polygon symbols, or other polygonal symbols, etc.

For example, as shown in fig. 3, the identifier includes a plurality of sub-identifiers that are spaced apart along the extending direction (traveling direction) of the traveling route.

For example, in order to increase the display effect, the display method of the display device provided in this embodiment further includes the following steps:

as moving from the current travel position in the direction indicated by the travel direction information, controlling the indicator to be displayed as: moving in a direction opposite to the direction of travel.

For example, the display method further includes: when the sub-indicator closest to the current travelling position in the indicators is located at a preset height of the imaging area, the sub-indicator closest to the current travelling position is controlled to disappear (e.g. gradually disappear), and a new sub-indicator is generated (e.g. gradually generated) on the side of the indicator away from the current travelling position.

For example, when the display device is used as a head-up display device for a vehicle, a user can see the image of the marker through light reflected by the imaging area of the vehicle, where the imaging area is the imaging window of the vehicle, and the user can see that the sub-marker included in the marker closest thereto disappears at a fixed height of the imaging window, which is one example of the above-mentioned preset height.

By having the child identifiers that appear at different times closest to the user disappear at the same height (i.e., a preset height) of the imaging area, the user experience can be improved.

For example, in order to further improve the display effect, the display method of the display device provided in this embodiment further includes the following steps: the display size of each of the sub-identifiers decreases as the distance of each sub-identifier from the current travel position increases.

The display size of each of the sub-identifiers may be reduced in equal proportion or in unequal proportion as the distance from the current travel position increases.

Here, by controlling the display size of each sub-indicator to decrease as the distance between each sub-indicator and the current traveling position increases, the effect of near-large and far-small can be achieved, so that visual logic can be met, the displayed indicator can be attached to the road more naturally, and the corresponding visual effect is improved.

For example, the display size may be, but is not limited to: length, width or area.

For example, when the identifier includes a plurality of sub-identifiers, in order to perform information marking on the attention location by using the second information identifier, the display method provided in this embodiment may further include:

determining a location of interest related to the travel route;

judging whether the relation between the current travelling position and the concerned position meets the generation condition of the second information identifier or not; wherein, in case the relation satisfies the generation condition, the second information identifier is generated by the second part of the identifier based on the second instruction to indicate the second information.

For example, when the application environment is in a direction in which the driver drives the vehicle to move along the travel direction information, the current travel position is then the current position at which the driver drives the vehicle, and the focus position is a position on the travel route when traveling along the travel direction from the current travel position.

For example, the method, as shown in fig. 4 to 7, includes: when the focus position is a turning position and the relationship between the current traveling position and the turning position satisfies a second information identifier generation condition, based on the second instruction, a part of the plurality of sub-identifiers moves (for example, the part of the sub-identifiers sequentially moves) to the turning position according to the gradual decrease of the distance between the current traveling position and the turning position to form a second information identifier, and the second information identifier marks the turning reminding information.

It should be understood that the turning position indicates the vicinity of the turning position.

For example, the method further comprises: the size of the second information indicator gradually increases with the sequential movement of the part of the plurality of sub-indicators.

For example, since the size of the second information indicator gradually increases with the sequential movement of the plurality of sub-indicators, for example, when moving from the current traveling position to the turning position, the user can view the second information indicator gradually increases with the gradual decrease of the distance between the current traveling position and the turning position, thereby improving the corresponding visual effect.

The second information identifier may also indicate a location of interest related to the travel route by performing a preset action, for example.

For example, the preset actions may include moving, zooming, reciprocating, etc.

For example, the second information identifier may comprise a single identifier or at least two sub-identifiers.

For example, as shown in fig. 4, at least two sub-identifiers sequentially moving from the current traveling position to the turning position are fused at the turning position into a single identifier as the second information identifier.

For example, as shown in fig. 5, at least two sub-identifiers sequentially moving from the current traveling position to the turning position are sequentially arranged and combined to form a second information identifier composed of at least two sub-identifiers.

For example, as the distance between the current traveling position and the attention position gradually decreases, the number of sub-identifiers included in the first information indicator gradually decreases, the number of sub-identifiers included in the second information indicator gradually increases, the second information indicator generates a turn indicator as the first information indicator disappears, and the turn indicator indicates the turn reminding information.

That is, in the present embodiment, when the first information identifier is completely eliminated, the second information identifier generates the turn identifier, and the turn identifier continues to indicate the turn reminding information, wherein fig. 6 and fig. 7 show schematic diagrams of the turn identifier as a single identifier and a plurality of sub-identifiers respectively.

For example, as shown in fig. 8, when the turn indicator includes a single indicator, the method further includes: when the distance between the current traveling position and the turning position is smaller than or equal to a first preset distance threshold value, along with gradual reduction of the distance between the current traveling position and the turning position, the turning indicator positioned at the turning position gradually withdraws a part of the turning indicator from the turning position, so that the size of the turning indicator is correspondingly reduced, and the phenomenon that the size of the turning indicator is overlarge when the current traveling position is too close to the turning position is avoided, so that the visual area of other pictures is influenced, and the corresponding visual effect is improved.

For example, as shown in fig. 9, when the turn indicator includes a plurality of turn sub-indicators, the method further includes: when the distance between the current traveling position and the turning position is smaller than or equal to a first preset distance threshold value, along with gradual reduction of the distance between the current traveling position and the turning position, turning sub-identifiers in the turning identifiers at the turning position disappear or leave from the turning position one by one, so that the size of the turning identifiers is correspondingly reduced, the situation that when the current traveling position and the turning position are too close to each other, the size of the turning identifiers is too large to influence the visual area of other pictures is avoided, and the corresponding visual effect is improved.

For example, each turn sub-indicator in turn indicators that are left at the turn location may be composed into a new indicator after the turn is completed to continue to indicate the first information. For example, while generating the second information identifier, the display method of the display device provided in this embodiment further includes the following steps: the first information identifier comprises at least two sub-identifiers, and the at least two sub-identifiers are sequentially arranged along the travelling route.

For example, the method further comprises: and controlling the sub-indicator closest to the current travelling position to disappear, and generating a new sub-indicator on one side, away from the current travelling position, of the first information indicator.

For example, the display method further includes: when the sub-indicator closest to the current travelling position in the first information indicator is located at a preset height of an imaging area, the sub-indicator closest to the current travelling position is controlled to disappear (e.g. gradually disappear), and a new sub-indicator is generated (e.g. gradually generated) on the side of the indicator away from the current travelling position.

For example, when the display device is used as a head-up display device for a vehicle, a user can see the image of the first information indicator through light reflected by an imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and the user can see that a child indicator included in the first information indicator nearest thereto disappears at a fixed height of the imaging window, which is one example of the above-mentioned preset height.

For example, the first information identifier includes a sub-identifier that has a smaller size the farther from the current travel location.

That is, the display size of each of the sub-identifiers in the first information identifier decreases as the distance between each sub-identifier and the current travel position increases.

For example, as shown in fig. 10, when the identifier includes a single identifier, in order to mark the attention location by the second information, the display method provided in this embodiment may further include the following specific steps:

determining a location of interest related to the travel route;

judging whether the relation between the current travelling position and the concerned position meets the generation condition of the second information identifier or not;

wherein when the relation satisfies the generation condition, when the identifier is a single identifier, a portion is extracted (e.g., gradually extracted) from the identifier for generating the second information identifier to indicate the second information, and an unpeeled portion of the identifier serves as a first information identifier for indicating the first information.

For example, the gradual, may be continuous or may be intermittent.

For example, the method comprises: when the attention position is a turning position and the relation between the current traveling position and the turning position satisfies the generation condition of a second information indicator, based on the second instruction, a portion extracted from the indicator itself according to the gradual decrease of the distance between the current traveling position and the turning position is moved (e.g., sub-portions of the portion are sequentially moved) to the turning position to form the second information indicator at the turning position, the second information indicator indicating the turning reminding information.

For example, the method further comprises: the size of the second information identifier gradually increases as the identifier itself is pulled away.

In the embodiment of the invention, since the size of the second information indicator gradually increases along with the self-extraction of the indicator, when the second information indicator moves from the current traveling position to the turning position, the second information indicator gradually increases along with the gradual decrease between the current traveling position and the turning position, so that the corresponding visual effect is improved.

For example, the second information identifier may comprise a single identifier or two at least sub-identifiers.

For example, when the second information identifier includes a single identifier, a plurality of portions extracted from the identifier itself, which move from the current travel position to the turning position, are fused at the turning position to form the single identifier.

For example, as shown in fig. 11, when the second information identifier includes at least two sub-identifiers, a plurality of parts extracted from the identifier itself moving from the current traveling position to the turning position are sequentially arranged and combined to form the second information identifier composed of at least two sub-identifiers.

For example, when the identifier includes a plurality of sub-identifiers, in order to mark the position of interest by the second information, the above method includes:

When the focus position is an object reminding position and the relationship between the current travelling position and the object reminding position meets the generation condition of a second information indicator, based on the second instruction, part of the sub-indicators in the plurality of sub-indicators move (for example, the part of the sub-indicators sequentially move) to the object reminding position according to the gradual decrease of the distance between the current travelling position and the object reminding position, and the second information indicator is formed at the object reminding position to mark object reminding information.

It should be understood that the object alert location indicates the vicinity of the object alert location.

Here, in different application scenarios, the object may be, but is not limited to: obstacles in front, depressions in the road surface, or vehicles, pedestrians in front of the vehicle.

For example, the method further comprises: and the size of the second information indicator gradually increases along with the sequential movement of the partial sub-indicators in the sub-indicators.

In the embodiment of the invention, since the size of the second information indicator gradually increases along with the sequential movement of part of the sub-indicators, when the second information indicator moves from the current travelling position to the object reminding position, the second information indicator gradually increases along with the gradual decrease between the current travelling position and the object reminding position, so that the corresponding visual effect is improved.

For example, the second information indicator, which is a sequential combination of a plurality of sub-indicators that are moved to the object reminding position, may be a single indicator or include at least two sub-indicators.

For example, as shown in fig. 12 (in the example of fig. 12, the object reminding position is the position where the front vehicle is located), when the second information indicator includes a single indicator, the partial sub-indicators in the plurality of sub-indicators sequentially moving from the current traveling position to the object reminding position are fused one by one to form the single indicator.

For example, as shown in fig. 13 (in the example of fig. 13, the object reminding position is the position where the front vehicle is located), when the second information indicator includes at least two sub-indicators, the sub-indicators of the plurality of sub-indicators that sequentially move from the current traveling position to the object reminding position are sequentially arranged and combined to form the second information indicator that is composed of at least two sub-indicators.

For example, as the distance between the current travel position and the attention position gradually decreases, the number of sub-identifiers included in the first information indicator gradually decreases, and the number of sub-identifiers included in the second information indicator gradually increases, and the second information indicator generates an object reminding indicator that marks the object reminding information as the first information indicator disappears.

That is, in the present embodiment, when the first information indicator is completely removed, the second information indicator generates an object reminding indicator, and the object reminding indicator indicates the object reminding information.

For example, as shown in fig. 14, when the object alert identifier includes a single identifier, the method further includes: when the distance between the current travelling position and the object reminding position is smaller than or equal to a second preset distance threshold value, along with gradual reduction of the distance between the current travelling position and the object reminding position, the object reminding indicator positioned at the object reminding position gradually withdraws a part of the object reminding indicator to disappear or leave, so that the size of the object reminding indicator is correspondingly reduced, the size of the object reminding indicator is prevented from being too large when the current travelling position is too close to the object reminding position, and the visual area of other pictures is influenced, so that the corresponding visual effect is improved.

For example, as shown in fig. 15, when the object alert identifier includes at least two child object identifiers, the method further includes: when the distance between the current travelling position and the object reminding position is smaller than or equal to a second preset distance threshold, along with gradual reduction of the distance between the current travelling position and the object reminding position, all sub object identifiers in the object identifiers at the object reminding position disappear or leave from the object reminding position one by one, so that the size of the object reminding identifier is correspondingly reduced, and the phenomenon that when the current travelling position is too close to the object reminding position, the size of the object reminding identifier is too large to influence the visual area of other pictures is avoided, and the corresponding visual effect is improved.

When the identifier comprises a single identifier, to identify the location of interest with the second information, the method further comprises:

when the attention position is an object reminding position and the relation between the current traveling position and the object reminding position meets the generation condition of a second information indicator, based on the second instruction, a part which is extracted from the indicator according to the gradual decrease of the distance between the current traveling position and the object reminding position moves (for example, the part moves in sequence) to the object reminding position, and the second information indicator is formed to indicate object reminding information.

For example, the method further comprises: the parts which sequentially move to the object reminding position and are extracted from the identifier are sequentially combined into a second information identifier, and the size of the second information identifier is gradually increased along with the extraction of the identifier.

In the embodiment of the invention, since the size of the second information indicator gradually increases along with the self-extraction of the indicator, when the second information indicator moves from the current travelling position to the object reminding position, the second information indicator gradually becomes larger along with the gradual reduction between the current travelling position and the object reminding position, so that the corresponding visual effect is improved.

For example, the second information identifier formed by the portion extracted from the identifier itself that is moved to the object alert location may be a single identifier or include at least two sub-identifiers.

For example, as shown in fig. 16, when the second information identifier is a single identifier, the size of the second information identifier gradually increases as the identifier gradually withdraws from itself.

For example, as shown in fig. 17, when the second information identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers included in the second information identifier gradually increases as the identifier gradually withdraws from itself.

For example, when the identifier includes a plurality of sub-identifiers, in order to mark the position of interest with the second information, the method further includes:

when the attention position is a route boundary position and the relationship between the current traveling position and the route boundary position satisfies a second information identifier generation condition, based on the second instruction, a part of the sub-identifiers included in the identifier is moved (for example, the part of the sub-identifiers are sequentially moved) to the route boundary position according to the gradual decrease of the distance between the current traveling position and the route boundary position, so as to form a second information identifier to mark the route deviation reminding information.

It should be appreciated that the route demarcation location indicates a vicinity of the route demarcation location. For example, the route boundary position may be a boundary position between two adjacent roads, or a boundary position between a road and a non-road.

For example, the method further comprises: and part of the sub-identifiers in the plurality of sub-identifiers which are sequentially moved to the route demarcation position form the second information identifier. For example, the size of the second information indicator gradually increases with the sequential movement of the partial sub-indicator of the plurality of sub-indicators.

In the embodiment of the present invention, since the size of the second information indicator gradually increases with the sequential movement of some of the sub-indicators, for example, when moving from the current traveling position to the route demarcation position, the second information indicator that is viewable by the user gradually increases with the gradual decrease between the current traveling position and the route demarcation position, thereby improving the corresponding visual effect.

For example, the second information identifier formed by a part of the sub-identifiers of the plurality of sub-identifiers moving to the route boundary position may be a single identifier or a plurality of sub-identifiers.

For example, as shown in fig. 18, when the second information identifier includes a single identifier, at least two sub-identifiers sequentially moving from the current travelling position to the route demarcation position are fused one by one to form the single identifier.

For example, as shown in fig. 19, at least two sub-identifiers sequentially moving from the current traveling position to the route-dividing position are sequentially arranged and combined to form a second information identifier composed of at least two sub-identifiers.

For example, as the distance between the current travel position and the attention position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, and the number of sub-identifiers included in the second information identifier gradually increases, the second information identifier generates a route deviation identifier that marks the route deviation reminding information as the first information identifier disappears.

That is, in the present embodiment, when the first information identifier is completely eliminated, the second information identifier generates a route deviation indicator, and the route deviation indicator indicates the route deviation reminding information.

For example, as shown in fig. 20, when the route deviation indicator includes a single indicator, the method further includes: when the distance between the current traveling position and the route demarcation position is smaller than or equal to a third preset distance threshold value, along with gradual decrease of the distance between the current traveling position and the route demarcation position, the route deviation indicator positioned at the route demarcation position gradually withdraws a part to disappear or leave, so that the size of the route deviation indicator is correspondingly reduced, and the situation that when the current traveling position is too close to the route demarcation position, the size of the route deviation indicator is too large to influence the visual area of other pictures is avoided, and the corresponding visual effect is improved.

For example, as shown in fig. 21, when the off-route indicator includes a plurality of sub-off-route indicators, the method further includes: when the distance between the current traveling position and the route demarcation position is smaller than or equal to a third preset distance threshold value, along with gradual decrease of the distance between the current traveling position and the route demarcation position, all the sub-route deviation identifiers in the route deviation identifiers at the route demarcation position disappear or leave from the route demarcation position one by one, so that the size of the route demarcation position identifiers is correspondingly reduced, and the situation that when the current traveling position is too close to the route demarcation position, the size of the route demarcation position identifiers is too large to influence the visual area of other pictures is avoided, and the corresponding visual effect is improved.

when the attention position is a route boundary position and the relationship between the current traveling position and the route boundary position satisfies the generation condition of a second information indicator, based on the second instruction, a portion extracted from the indicator itself according to the gradual decrease of the distance between the current traveling position and the route boundary position is moved (e.g., sequentially moved) to the route boundary position, forming a second information indicator to indicate route deviation reminding information.

For example, the method further comprises: the size of the second information identifier formed by the portion extracted from the identifier itself, which moves to the route-demarcation position, gradually increases as the identifier itself is extracted.

In the embodiment of the invention, since the size of the second information indicator gradually increases along with the self-extraction of the indicator, when the second information indicator moves from the current traveling position to the route demarcation position, the second information indicator gradually becomes larger along with the gradual decrease between the current traveling position and the route demarcation position, so that the corresponding visual effect is improved.

For example, the second information identifier formed by the portion extracted from the identifier itself that moves to the route-demarcation location may be a single identifier or include multiple sub-identifiers.

For example, as shown in fig. 22, when the second information identifier is a single identifier, the size of the second information identifier gradually increases as the identifier gradually withdraws from itself.

For example, as shown in fig. 23, when the second information identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers gradually increases as the identifier gradually withdraws from itself.

In this embodiment, the second information indicator includes a plurality of sub-indicators spaced apart, and the number of the plurality of sub-indicators included in the second information indicator gradually increases as the distance between the current travel position and the attention position gradually decreases.

That is, when the second information identifier includes a plurality of sub-identifiers, the proximity of the distance between the current traveling position and the attention position can be reminded by changing the number of sub-identifiers included in the second information identifier.

For example, when the distance between the current travelling position and the attention position is gradually reduced, the number of sub-identifiers included in the second information identifier is correspondingly increased, so that the information that the number is changed to serve as the distance reminding is realized.

For example, the second information indicator has a first color when a distance between the current travel location and the location of interest is between a first distance threshold and a second distance threshold, wherein the second distance threshold is less than the first distance threshold;

the second information indicator has a second color when a distance between the current travel location and the location of interest is less than a second distance threshold, wherein the second color is a different color than the first color.

For example, the first color may be green or yellow.

For example, the second color may be red.

When the application scenario is that the vehicle with the HUD installed travels on a road, for example, the method proposed in the embodiment includes:

when moving in the direction indicated by the traveling direction information, the attention position can be determined by shooting an image, and a marker is generated;

marking first information with a first portion of the identifier; and is also provided with

And marking second information by using a second part of the identifier, wherein the first information and the second information are different information.

For example, the inventor of the application notes that, in some technical solutions, the HUD images at a fixed distance, when in use, a driver needs to switch the line of sight between an image at a fixed distance formed by the HUD and a real scene with a different distance, so that a collision of adjusting the convergence of vision occurs, and the driver can have phenomena such as blurring, dizziness, and visual fatigue, which seriously reduce the use experience of the HUD. In view of this, in some embodiments of the present disclosure, the frame formed by the HUD may be divided into multiple layers (preferably, two layers may be used, and two image sources may be used for the two layers of frames to respectively emit corresponding HUD images), so that the phenomenon of vergence is avoided correspondingly by setting the multiple layers of frames. For example, the image includes an identifier relating to a travel route.

For example, referring to a schematic structural diagram of a HUD shown in fig. 24, the HUD includes: an image source 100, a first planar mirror 1400, a second planar mirror 1402, and a curved mirror 102.

The first plane mirror 1400 and the second plane mirror 1402 are disposed at different positions, respectively.

The first plane mirror 1400 reflects a first portion of the light emitted by the image source to the curved mirror.

The second plane mirror 1402 reflects a second portion of the light emitted from the image source to the curved mirror.

The first portion of light may be a portion of light emitted from the image source and incident on the first plane mirror 1400.

The second portion of light may be a portion of light emitted from the image source that is incident on the second plane mirror 1402.

The curved mirror reflects the incident first part of light rays out of the head-up display device, so that the first part of light rays reflected out of the head-up display device can form a first virtual image according to the propagation path length of the first part of light rays.

The curved mirror reflects the incident second part of light rays out of the head-up display device, so that the second part of light rays reflected out of the head-up display device can form a second virtual image according to the propagation path length of the second part of light rays.

Therefore, two layers of pictures formed by the first virtual image and the second virtual image are utilized, the phenomenon of visual convergence is avoided, and the display effect of the HUD is improved.

For example, the first information is travel direction information, and the second information is turn reminder information, object reminder information, or route deviation reminder information, and the second information indicator is a turn reminder indicator, an object reminder indicator, or a route deviation indicator.

In this embodiment, for example, at least one or more of the identifier, the first information identifier, and the second information identifier is a single identifier; or alternatively

At least one or more of the identifier, the first information identifier, and the second information identifier includes a plurality of sub-identifiers that are spaced apart.

For example, the planar shape of the identifier may be annular, or the planar shape of at least some of the plurality of sub-identifiers may be annular.

It should be understood that the annular pattern includes a pattern surrounded by only side lengths, for example, a triangle symbol surrounded by side lengths.

In the embodiment of the present disclosure, the ring-shaped pattern has a hollow structure therein, and thus the visible region can be further increased.

When a driver drives a vehicle on which the HUD is mounted, the HUD generates a tag that fits over the lane, which may be, for example, a single tag or include multiple sub-tags. For example, when the identifier includes a plurality of sub-identifiers, the plurality of sub-identifiers are sequentially arranged along the travel route of the vehicle to indicate travel direction information.

Illustratively, when the identifier is a triangle symbol, the apex angle of the triangle symbol is oriented in the travel direction of the travel route, thereby indicating the travel direction information.

For example, a travel route may be understood as a route that a driver navigates from a current travel location to a destination location.

For example, when the driver determines that the position of interest is a turning position by capturing an image while driving the vehicle on a traveling route, it indicates that the driver is about to turn, at which time, for example, a first portion of the indicator formed on the lane continues to fit on the lane to indicate traveling direction information, and a second portion of the indicator formed on the lane gradually transitions and forms a second information indicator at the turning position to indicate turning reminding information.

That is, after determining the turning position, the indicator is divided into two parts, the first part continuously indicates the traveling direction information, and the second part indicates the turning reminding information, so that the driver can acquire the turning reminding information while acquiring the traveling direction information, thereby realizing the effect of multiple uses of one symbol.

For example, the size of the second information indicator may gradually increase as the distance between the current travel position and the turning position of the driver decreases, and the gradually increasing second information indicator may, for example, function as a distance reminder for the driver.

For example, the identifier may be a single identifier or comprise a plurality of sub-identifiers, the first information identifier may be a single identifier or comprise a plurality of sub-identifiers, and the second information identifier may also be a single identifier or comprise a plurality of sub-identifiers.

For example, the identifier, the first information identifier and the second information identifier each include a plurality of sub-identifiers, and each sub-identifier is a triangle symbol. For example, the planar shape of each sub-identifier is annular to promote visibility. For example, the same identifier (the identifier, the first information identifier or the second information identifier) includes a plurality of sub-identifiers with gaps therebetween, so as to improve visibility.

When a vehicle driven by a driver runs on a travel route, a plurality of sub-identifiers in the identifiers are arranged at intervals along the travel direction of the travel route, and the vertex angle of the triangular symbol faces the travel direction of the travel route; when turning is needed, part of the sub-identifiers of the control identifier sequentially move to a turning position along the travelling route; the partial identifiers in the plurality of sub-identifiers rotate according to the turning direction of the vehicle at the turning position, so that the vertex angle of the rotated sub-identifiers can face the turning direction to mark the turning direction.

The sub-identifiers sequentially moving to the turning position are correspondingly combined, so that a second information identifier is formed, the number of the sub-identifiers included in the first information identifier is gradually reduced along with the gradual reduction of the distance between the current traveling position and the turning position, the number of the sub-identifiers included in the second information identifier is gradually increased, and the second information identifier generates the turning identifier along with the disappearance of the first information identifier.

For example, the combination may be, for example: the turning indicators are formed by combining a plurality of columns of sub-indicators, the centers of the columns are all on the same horizontal line, and the number of the sub-indicators in each column can be arranged according to an equal difference number column or an equal ratio number arrangement mode.

For example, the number of the sub-indicators is 6, the 6 sub-indicators form a turning indicator consisting of 3 columns of sub-indicators in an arithmetic progression mode, so that the number of the 3 columns of sub-indicators is 1, 2 and 3 respectively, and the turning indicators can form a corresponding shape with directivity because the centers of the columns are all on the same horizontal line, and the turning direction can be indicated correspondingly.

For example, after the turning indicator is formed at the turning position, the turning indicator includes a plurality of turning sub-indicators, when the distance between the current traveling position and the turning position is smaller than or equal to a first preset threshold value in the process that the driver drives the vehicle to travel on the traveling route, the turning sub-indicators gradually move to the next lane after turning along with the gradual decrease of the distance between the current traveling position and the turning position so as to indicate traveling direction information.

For example, when the driver drives the vehicle to travel on the travel route, the object is included in the travel route when the attention position is determined to be the object reminding position by means of image shooting, at this time, the first part of the identifier formed on the lane is continuously attached to the lane to mark the travel direction information, and the second part of the identifier formed on the lane is gradually changed to form the second information identifier at the object reminding position to mark the object reminding information.

That is, after determining the object reminding position, the indicator is divided into two parts, the first part continuously indicates the travelling direction information, and the second part indicates the object reminding information, so that a driver can acquire the travelling direction information and acquire the object reminding information at the same time, and the effect that one symbol is multi-purpose is achieved.

For example, the object reminding information includes preceding vehicle information, obstacle information, pedestrian information, pothole information, or the like.

For example, the object may be a preceding vehicle, and the second information indicator may be gradually increased in size as the distance between the current traveling position of the driver and the object reminding position decreases, where the gradually increased second information indicator may play a role in distance reminding for the driver.

For example, the identifier, the first information identifier and the second information identifier are a plurality of sub-identifiers, and each sub-identifier is a triangle symbol. For example, the planar shape of each sub-identifier is annular to improve visibility.

When a vehicle driven by a driver travels on a travel route, a plurality of sub-identifiers in the identifiers are arranged at intervals along the travel direction of the travel route, and the vertex angle of the triangular symbol faces the travel direction of the travel route, when a front vehicle appears in front of the vehicle driven by the driver, a part of the sub-identifiers in the plurality of sub-identifiers of the control identifier are sequentially formed at the bottom of the rear of the front vehicle in a direction perpendicular to the travel direction of the travel route, and the part of the sub-identifiers are rotated according to the position of the front vehicle so that the vertex angle of the rotated sub-identifiers can face the front vehicle to mark the front vehicle.

For example, according to the gradual decrease of the distance between the vehicle driven by the driver and the preceding vehicle, the number of sub-identifiers in the second information indicator may be correspondingly increased gradually, that is, the closer the distance is, the more sub-identifiers in the second information indicator are, so that the distance reminding function can be correspondingly performed.

For example, the sub-identifiers sequentially moving to the object reminding position are correspondingly combined, so as to form a second information identifier, the number of the sub-identifiers included in the first information identifier is gradually reduced along with the gradual reduction of the distance between the current travelling position and the object reminding position, the number of the sub-identifiers included in the second information identifier is gradually increased, and the second information identifier generates an object starting identifier along with the disappearance of the first information identifier.

For example, the object identifier may include 6 sub-identifiers.

For example, when a vehicle driven by a driver travels on a travel route, a plurality of sub-identifiers of the identifiers are arranged at intervals along the travel direction of the travel route, and the apex angle of the triangular symbol is oriented toward the travel direction of the travel route, and when the current travel position of the vehicle driven by the driver deviates from a predetermined route, a part of the sub-identifiers of the plurality of sub-identifiers of the identifiers are controlled to be arranged at route boundary positions along the travel direction of the travel route. For example, some of the sub-identifiers rotate according to the current travelling position, so that the vertex angle of the rotated sub-identifier can face the vehicle, and the vehicle is marked with the route deviation reminding information.

For example, according to the gradual decrease of the distance between the current traveling position of the vehicle driven by the driver and the route demarcation position, the number of the sub-identifiers in the second information indicator may be correspondingly increased gradually, that is, the closer the distance is, the more the number of the sub-identifiers in the second information indicator is, so that the distance reminding function can be correspondingly performed.

For example, the sub-identifiers sequentially moving to the route-demarcation location are combined accordingly to form a second information identifier, the number of sub-identifiers included in the first information identifier gradually decreases with the gradual decrease of the distance between the current travel location and the route-demarcation location, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates a route-departure identifier with the disappearance of the first information identifier.

In summary, in the display method of the display device provided in the embodiment, the first part of the identifier is used to mark the first information, and the second part of the identifier is used to mark the second information, so that compared with the mode of displaying only the fixed turning identifier in the related art, the display method of the display device can be used to mark a plurality of different information at the same time, and the use experience is improved.

Embodiment 2 referring to a flowchart of a display method of a display device shown in fig. 25, the display method of the display device according to the present embodiment includes:

step 200, generating a marker;

for example, the identifier may be a route identifier (which may also be referred to as a route indicator) during pedestrian walking, during vehicle (e.g., vehicle, ship, aircraft, etc.) traveling, or during diving.

For example, the planar shape of the indicator is annular, where it is understood that the annular pattern includes a pattern surrounded by only side lengths, for example, a triangular symbol surrounded by side lengths, with a hollow structure in the annular pattern, thus enabling, for example, an increase in the viewable area.

Step 202, enabling the identifier to indicate a travel route; and enabling the identifier to mark reminding information related to the travel route by executing preset actions.

For example, when a driver drives a vehicle to travel on a travel route, an indicator extends along the travel route to indicate the travel route, the reminder information is indicated by causing the indicator to perform the preset action in a preset direction, which intersects with an extending direction of the indicator.

For example, the preset actions include moving, zooming, or reciprocating.

For example, the display device may make the identifier mark the reminding information related to the travel route by executing a preset action when receiving the instruction, so the display method of the display device according to the embodiment may, for example, execute the following steps:

step 2021, based on the third instruction, causes the identifier to indicate a travel route, and causes the identifier to mark the reminder information related to the travel route by performing a preset action.

In the step 2021, the third instruction may be a display instruction that controls the display device to display, and may be, but is not limited to, an object alert instruction and/or a route deviation alert instruction.

For example, the identifier is a single identifier; or the identifier comprises a plurality of sub-identifiers spaced apart.

For example, a symbol with directionality may be, but is not limited to: circular symbols, directional arrow symbols, trapezoidal symbols, triangular symbols, or other polygonal symbols, etc.

For example, nondirectional symbols can be, but are not limited to: a circular symbol, a quadrilateral symbol, a regular polygon symbol, or other polygonal symbols, etc.

For example, the second information indicator includes a plurality of sub-indicators that are spaced apart along an extension direction of the travel route (e.g., a travel direction indicated by the travel direction information).

For example, as shown in fig. 26, the method further includes the steps of:

step 20211, determining a location of interest relating to the travel route;

step 20212, judging whether the relation between the current travelling position and the attention position meets the execution condition of the preset action;

and under the condition that the relation meets the execution condition, enabling the identifier to execute the preset action at the attention position so as to mark the reminding information.

For example, the method comprises: when the concerned position is a route demarcation position and the relation between the current travelling position and the route demarcation position meets the execution condition of the preset action, based on the third instruction, a marker is used as a route deviation marker, and the route deviation marker executes the preset action at the route demarcation position so as to mark the route deviation reminding information.

That is, when the focus position is the route demarcation position and the relationship between the current travel position and the route demarcation position satisfies the execution condition of the preset action, the route deviation indicator is caused to execute the preset action at the route demarcation position, so that the route deviation indicator can indicate the route deviation reminding information by the preset action while indicating the predetermined route.

For example, causing the route-departure indicator to perform the preset action includes: at least a portion of the route-departure indicator is reciprocated at the location of interest.

That is, at least part of the route deviation indicator can perform the action reminder of reciprocating the reciprocating movement toward the current traveling position at the route demarcation position, thereby improving the display effect and further improving the reminder effect.

For example, causing the route-departure indicator to perform the preset action further comprises: the route deviation indicator is alternately caused to perform a vanishing state and a generating state when the reciprocating motion is performed at the focus position.

As shown in fig. 27, the route deviation indicator includes a plurality of sub-identifiers, and in fig. 27, the route deviation indicator follows a line between the solid line and the broken line to perform the reciprocating motion, and the route deviation indicator performs the disappearing state after reaching the position of the broken line, and simultaneously performs the generating state at the position of the solid line.

For example, when the route deviation indicator includes a plurality of sub-indicators, the sub-indicator closest to the current travel position is controlled to disappear, and a new sub-indicator is generated on a side of the route deviation indicator away from the current travel position.

For example, the display method further includes: when the sub-indicator closest to the current traveling position in the route deviation indicators is located at a preset height of the imaging area, the sub-indicator closest to the current traveling position is controlled to disappear (e.g. gradually disappear), and a new sub-indicator is generated (e.g. gradually generated) on the side of the indicator away from the current traveling position.

For example, as shown in fig. 28, when the display device is used as a head-up display device for a vehicle, a user can see an image of a route deviation indicator by light reflected from an imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and can see a child indicator included in the route deviation indicator nearest thereto to disappear at a fixed height of the imaging window, which is one example of the above-mentioned preset height.

For example, when the route deviation indicator includes a plurality of sub-indicators, the number of the plurality of sub-indicators included in the route deviation indicator increases as the distance between the current travel position and the route demarcation position decreases.

That is, as the distance between the current travel position and the route demarcation position becomes smaller, it is indicated that the deviation degree becomes larger, and in order to improve the corresponding reminding effect, the number of controllable sub-identifiers increases as the distance between the current travel position and the route demarcation position decreases.

For example, when the route deviation indicator includes a plurality of sub-indicators, the sub-indicator included by the route deviation indicator that is farther from the current travel position has a smaller size.

That is, the display size of each sub-indicator in the route deviation indicator decreases with increasing distance between each sub-indicator and the current travelling position, so that the effect of near-far is achieved, and the visual logic can be met, so that the displayed route deviation indicator can be attached to the road more naturally, and the corresponding visual effect is improved.

For example, the method comprises: when the concerned position is an object reminding position and the relation between the current travelling position and the object reminding position meets the execution condition of the preset action, the identifier is used as an object reminding identifier based on the third instruction, so that the object reminding identifier executes the preset action at the object reminding position to mark the object reminding information.

That is, when the attention position is the object reminding position and the relationship between the current traveling position and the object reminding position satisfies the execution condition of the preset action, the object reminding indicator is caused to execute the preset action at the object reminding position, so that the object reminding indicator can mark the object reminding information through the preset action while marking the predetermined route.

For example, the object reminder information may include: front vehicle information, obstacle information, pedestrian information, pothole information, or the like.

For example, causing the object alert identifier to perform the preset action includes: causing at least a portion of the object alert indicator to perform a reciprocating motion at the object alert location.

Here, when the object reminder identifier is comprised of a plurality of sub-identifiers, at least part of the object reminder identifier should be understood as at least part of the plurality of sub-identifiers.

That is, at least part of the object reminding indicator can perform reciprocating action reminding towards the current traveling position at the object reminding position, so that the display effect is improved, and the reminding effect is further improved.

For example, causing the object alert identifier to perform the preset action further includes: the object alert indicator is caused to alternately perform a disappearing state and a generating state as the reciprocating motion is performed at the focus position.

As shown in fig. 29, the object reminding indicator includes a plurality of sub-identifiers, and the plurality of sub-identifiers are located at the bottom of the front vehicle, and in fig. 29, the object reminding indicator follows a line between a solid line and a broken line to perform a reciprocating motion, and the object reminding indicator performs a disappearing state after reaching a position of the broken line, and simultaneously performs a generating state at a position of the solid line. For example, when the object reminding identifier comprises a plurality of sub-identifiers, the sub-identifier closest to the current travelling position is controlled to disappear, and a new sub-identifier is generated on the side of the object reminding identifier away from the current travelling position.

For example, as moving in the traveling direction of the traveling route from the current traveling position, the object reminder indicator is controlled to be displayed so as to move in the direction opposite to the direction indicated by the traveling direction information.

For example, the display method further includes: when the sub-indicator closest to the current travelling position in the object reminding indicator is located at the preset height of the imaging area, the sub-indicator closest to the current travelling position is controlled to disappear (e.g. gradually disappear), and a new sub-indicator is generated (e.g. gradually generated) on the side of the indicator away from the current travelling position.

For example, as shown in fig. 29, when the display device is used as a head-up display device for a vehicle, a user can see an image of an object reminding indicator through light reflected by an imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and can see that a child indicator included in the object reminding indicator nearest thereto disappears at a fixed height of the imaging window, which is one example of the above-mentioned preset height.

For example, when the object alert indicator includes a plurality of sub-indicators, the number of the plurality of sub-indicators increases as the distance between the current travel location and the object alert location decreases.

That is, as the distance between the current travel position and the object reminding position becomes smaller, the higher the coefficient indicating that the danger occurs; in order to increase the corresponding alert effect, the number of controllable sub-indicators increases as the distance between the current travel position and the object alert position decreases.

For example, the object alert indicator includes a child indicator that is smaller in size the farther from the current travel location.

That is, the display size of each sub-indicator in the object reminding indicator decreases with increasing distance between each sub-indicator and the current travelling position, so that the effect of near-far can be achieved, and the visual logic can be met, so that the displayed object reminding indicator can be attached to the road more naturally, and the corresponding visual effect is improved.

For example, when the indicator does not perform the preset action, the indicator has a first color;

when the identifier executes the preset action, the identifier has a second color;

wherein the first color is different from the second color.

That is, when the preset action is required to be executed, the indicator indicates that the reminding information is required to be marked, and at this time, the reminding effect can be improved according to the color change.

For example, the first color is yellow, the second color is red, the indicator is yellow when the indicator does not perform the predetermined action, and the indicator is red when the indicator performs the predetermined action.

It should be appreciated that the first color and the second color may be provided on the indicator in different forms, e.g., at least a portion of the indicator has the first color or the second color.

while moving on the travel route, the position of interest may be determined by taking an image such that the identifier indicates the travel route; and is also provided with

The indicator marks reminding information related to the travel route by executing preset actions.

For example, in some technical solutions known to the inventor, the HUD images at a fixed distance, when in use, a driver needs to switch the line of sight between an image formed by the HUD at a fixed distance and a real scene with different distances, so that a visual convergence adjustment conflict occurs, and the driver can occur such as a blurring, dizziness, and a visual fatigue phenomenon, which seriously reduce the use experience of the HUD, so that a picture formed by the HUD can be divided into multiple layers (preferably, two layers of pictures can be used, and two image sources can be used for respectively emitting corresponding HUD images), and by setting the multiple layers of pictures, the visual convergence phenomenon is correspondingly solved. For example, the image includes an identifier relating to a travel route.

For example, the planar shape of the identifier may be annular, or the identifier may include a plurality of sub-identifiers, and at least some of the plurality of sub-identifiers may be annular in planar shape.

It will be appreciated that the annular pattern comprises a pattern surrounded by side lengths only, for example a triangular symbol surrounded by side lengths, the annular pattern having a hollow structure therein, thus enabling for example an increase in the viewable area.

For example, when a driver drives a vehicle on which the HUD is mounted to travel on a road, the HUD may generate a tag that fits on a lane of the travel route, the tag may be, for example, a single tag or include a plurality of sub-tags; for example, when the identifier includes a plurality of sub-identifiers, the plurality of sub-identifiers are sequentially arranged along the travel route of the vehicle to indicate the travel route.

For example, the travel route may be a route that the driver navigates from the current travel location to the destination location.

For example, when the driver determines that the relationship between the current travel position and the route demarcation position satisfies the execution condition of the preset action by capturing an image while driving the vehicle on the travel route, the display device makes the route departure indicator execute the preset action at the route demarcation position based on the third instruction with the indicator as the route departure indicator to indicate the route departure warning information.

That is, when it is determined that the vehicle is off-course, the identifier can be used as a off-course identifier, and the off-course reminder information can be indicated by a preset action while the predetermined route is indicated.

For example, when the route deviation indicator includes a plurality of sub-indicators, the sub-indicators are triangle symbols. For example, to enhance the alert effect, the top corners of the plurality of child identifiers may be controlled toward the vehicle.

For example, at least part of the route deviation indicator can execute an action reminder of reciprocating movement towards the current travel position at the route demarcation position, thereby improving the display effect and further improving the reminder effect.

For example, as moving in the traveling direction of the traveling route from the current traveling position, the route deviation indicator is controlled to be displayed so as to move in the direction opposite to the direction indicated by the traveling direction information.

For example, when the route deviation indicator includes a plurality of sub-indicators, the number of the plurality of sub-indicators increases as the distance between the current travel position and the route-demarcation position decreases.

For example, when the driver drives the vehicle to travel on the travel route, it is determined that an object (for example, a preceding vehicle, an obstacle, a pothole on a road, a pedestrian, or the like) is included in front of the current travel position by capturing an image, and the relationship between the object reminding position where the object is located and the current travel position satisfies the execution condition of the preset action, the display device uses the identifier as the object reminding identifier based on the third instruction, so that the object reminding identifier executes the preset action at the object reminding position to mark the object reminding information.

For example, when the relation with the object reminding position meets the execution condition of the preset action, the display device takes the identifier as an object reminding identifier based on a third instruction, and the object reminding identifier executes the preset action at the object reminding position so as to mark the object reminding information.

That is, when it is determined that there is an object on the travel route, the identifier can be used as an object reminding identifier, and the travel route can be marked and the object reminding information can be marked through a preset action.

For example, when the object reminding indicator comprises a plurality of sub-indicators, the sub-indicators are triangular symbols, and in order to improve the reminding effect, the vertex angles of the sub-indicators can be controlled to face the bottom of the tail of the front vehicle.

For example, when the object reminding identifier comprises a plurality of sub-identifiers, the sub-identifier closest to the current travelling position is controlled to disappear, and a new sub-identifier is generated on the side of the object reminding identifier away from the current travelling position.

That is, as moving in the traveling direction of the traveling route from the current traveling position, the object reminder indicator is controlled to be displayed so as to move in the opposite direction to the direction indicated by the traveling direction information.

For example, as shown in fig. 28, when the display device is used as a head-up display device for a vehicle, a user can see an image of an object reminding indicator through light reflected by an imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and can see that a child indicator included in the object reminding indicator nearest thereto disappears at a fixed height of the imaging window, which is one example of the above-mentioned preset height.

That is, as the distance between the current travel position and the object reminding position becomes smaller, it is indicated that the higher the coefficient of occurrence of danger is, the number of controllable sub-identifiers increases with the decrease of the distance between the current travel position and the object reminding position in order to improve the corresponding reminding effect.

In summary, in the display method of the display device provided in the embodiment, the indicator is used to indicate the travel route and simultaneously the indicator is also enabled to indicate the reminding information related to the travel route by executing the preset action, so that the display effect is improved and the reminding effect is further improved.

In some embodiments, the scheme of generating the first information identifier and the second information identifier using the same identifier described in embodiment 1 and the scheme of marking the reminder information by causing the identifiers to perform the preset actions described in embodiment 2 may be combined into the scheme described in embodiment 3 below. To make the solution clearer, in embodiment 3, the first identifier of the indicator Fu Chenwei used to generate the first information identifier and the second information identifier is the second identifier of the indicator Fu Chenwei used to indicate the reminding information by performing the preset action.

Example 3

The display method of the display device provided in the embodiment includes:

generating a first identifier and a second identifier; and marking first information by using a first part of the first identifier, marking second information by using a second part of the first identifier, and enabling the second identifier to mark first reminding information related to a travel route by executing a preset action, wherein the first information and the second information are different information.

For example, the first identifier and the second identifier are different identifiers and may both indicate the first information. For example, the first information is travel route information. For example, the generation times of the first and second identifiers may be unsynchronized.

For example, the first and second identifiers may both be route identifiers (which may also be referred to as route indicators) during pedestrian walking, during vehicle (e.g., vehicle, ship, aircraft, etc.) traveling, or during diving.

For example, the first information is travel direction information.

For example, the second information is a second reminder information different from the first reminder information.

For example, each of the first reminder information and the second reminder information includes at least one or more of turn reminder information, object reminder information (e.g., including road obstacle reminder information, road pothole reminder information, preceding vehicle reminder information, etc.), and route departure reminder information.

For example, the display device may indicate the first information and the second information when receiving the instruction, so the display method of the display device according to the present embodiment, as shown in fig. 30, may perform, for example, the following steps 3021 to 3022:

Step 3021, based on a first instruction, the first identifier indicates the first information;

step 3022, based on the second instruction, generating a first information identifier by the first portion of the first identifier to indicate the first information and generating a second information identifier by the second portion of the identifier to indicate the second information.

In the step 3021, the first instruction may be a display instruction for controlling the display device to display.

In the step 3022, the second instruction may be, but is not limited to, at least one or several of an object reminding instruction and/or a route deviation reminding instruction.

For example, the method further comprises:

step 3023, based on the third instruction, making the second identifier mark the first reminding information related to the travel route by executing a preset action.

The order of steps 3023 and 3022 is not limited. For example, step 3023 may be performed before or after step 3022 or both steps may be performed simultaneously.

In step 3023, the third instruction may be, but is not limited to, an object alert instruction and/or a route deviation alert instruction, and the third instruction is a different instruction than the second instruction.

For example, when the driver drives the vehicle to travel on the travel route, and determines that the attention position is the object reminding position by means of shooting images, the object is included on the travel route, at this time, the first information indicator generated by the first indicator formed on the lane is continuously attached to the lane to mark the travel direction information, and the second information indicator generated by the first indicator formed on the lane marks the object reminding information at the object reminding position.

At the same time, the second indicator can be controlled to mark the object reminding information related to the other object at the other object reminding position through a preset action based on the third instruction.

Example 4

The present embodiment provides a display device, including:

a generation module configured to generate an identifier;

a labeling module configured to label first information with a first portion of the identifier and second information with a second portion of the identifier, wherein the first information and the second information are different information.

For example, the generating module and the labeling module may be embodied as units or components having corresponding processing functions, such as a processor, which may perform the steps described in this embodiment based on instructions.

Example 5

The present embodiment provides a display device, including:

a generation module configured to generate an identifier;

a labeling module configured to label first information with a first portion of the identifier and second information with a second portion of the identifier, wherein the first information and the second information are different information;

For example, the display device includes a head-up display device.

Example 6

The present embodiment proposes a vehicle including the display device described in embodiment 4 and/or embodiment 5.

Example 7

The present embodiment proposes a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, performs the steps of the display method described in at least one or more of the above embodiments 1, 2 or 3. Specific implementation can be seen in method embodiments 1, 2 or 3, and will not be described here again.

In addition, referring to a schematic structural diagram of an electronic device shown in fig. 31, the present embodiment further proposes an electronic device, where the electronic device includes a bus, a processor, a transceiver, a bus interface, a memory, and a user interface. The electronic device comprises a memory.

In this embodiment, the electronic device further includes: one or more programs stored on memory 55 and executable on processor 52 are configured to be executed by the processor for performing the steps of the display method described in at least one or more of embodiments 1, 2, or 3.

A transceiver 53 for receiving and transmitting data under the control of the processor 52.

Where bus architecture (represented by bus 51), bus 51 may comprise any number of interconnected buses and bridges, with bus 51 linking together various circuits, including one or more processors, represented by processor 52, and memory, represented by memory 55. The bus 51 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., as are well known in the art, and therefore, will not be described further in connection with this embodiment. Bus interface 54 provides an interface between bus 51 and transceiver 53. The transceiver 53 may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example, the transceiver 53 receives external data from other devices. The transceiver 53 is used to transmit the data processed by the processor 52 to other devices. Depending on the nature of the computing system, a user interface 56 may also be provided, such as a keypad, display, speaker, microphone, joystick.

The processor 52 is responsible for managing the bus 51 and general processing, as described above, running a general purpose operating system. And memory 55 may be used to store data used by processor 52 in performing operations.

For example, the processor 52 may be, but is not limited to: a central processing unit, a single chip microcomputer, a microprocessor or a programmable logic device.

For example, the memory 55 in embodiments of the present invention may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. For example, the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable ROM (EPROM), an Electrically Erasable Programmable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM). The memory 55 of the system and method described in this embodiment is intended to comprise, without being limited to, these and any other suitable types of memory.

In some embodiments, memory 55 stores the following elements, executable modules or data structures, or a subset thereof, or an extended set thereof: operating system 551 and application programs 552.

For example, an operating system 551, containing various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and handling hardware-based tasks. The application programs 552 include various application programs such as a Media Player (Media Player), a Browser (Browser), and the like for implementing various application services. A program for implementing the method of the embodiment of the present invention may be included in the application program 552.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A display method of a display device, comprising:

generating an identifier;

causing the identifier to indicate a travel route; and causing the identifier to mark reminder information related to the travel route by performing a preset action; the reminding information comprises at least one or more of object reminding information and route deviation reminding information;

Wherein the marking the indicator by executing a preset action to mark the reminding information related to the travel route comprises:

determining a location of interest relating to the travel route;

judging whether the relation between the current travelling position and the concerned position meets the execution condition of the preset action or not;

when the concerned position is an object reminding position and the relation meets the execution condition, the identifier is used as an object reminding identifier to alternately execute a disappearing state and a generating state when the object reminding identifier executes reciprocating motion at the object reminding position so as to mark the object reminding information, and the object reminding identifier executes the reciprocating motion along a connecting line between a solid line and a broken line; when the relationship satisfies the execution condition when the attention position is a route boundary position, the marker is made to alternately execute a disappearing state and a generating state as a route deviation marker when executing a reciprocating motion at the route boundary position to mark the route deviation reminding information, the route deviation marker executing the reciprocating motion along a line between a solid line and a broken line.

2. The method of claim 1, wherein the causing the identifier to indicate a travel route comprises: the identifier is extended along the travel route to indicate the travel route.

3. The method of claim 2, wherein causing the identifier to indicate the reminder information related to the route of travel by performing a preset action comprises:

the reminding information is marked by enabling the identifier to execute the preset action in a preset direction, and the preset direction is intersected with the extending direction of the identifier.

4. The method of claim 1, wherein the identifier comprises a plurality of sub-identifiers spaced apart, the causing the identifier to indicate a route of travel comprising:

the arrangement direction of the plurality of sub-identifiers indicates the travel route.

5. The method of claim 1, wherein the step of determining the position of the substrate comprises,

causing the identifier to perform the preset action includes: causing at least a portion of the marker to perform a reciprocating motion at the location of interest.

6. The method according to claim 1, wherein the method further comprises:

and controlling the sub-identifier closest to the current travelling position to disappear, and generating a new sub-identifier on one side of the identifier away from the current travelling position.

7. The method according to claim 1, wherein when the focus position is an object reminding position, in a case where the relation satisfies the execution condition:

The identifier includes a plurality of sub-identifiers spaced apart, an arrangement direction of the plurality of sub-identifiers intersecting an extension direction of the travel route.

8. The method according to claim 1, wherein when the focus position is a route demarcation position, in the case where the relationship satisfies the execution condition:

the identifier comprises a plurality of sub-identifiers which are spaced apart, and the plurality of sub-identifiers are sequentially arranged along the extending direction of the travel route.

9. The method according to any one of claims 1 to 8, wherein,

when the identifier does not execute the preset action, the identifier has a first color;

wherein the first color is different from the second color.

10. The method of any one of claims 1-8, wherein the planar shape of the indicator is annular.

11. A display device, comprising:

a generation module configured to generate an identifier;

a marking module configured to cause the identifier to indicate a travel route and cause the identifier to mark reminder information related to the travel route by performing a preset action; the reminding information comprises at least one or more of object reminding information and route deviation reminding information;

determining a location of interest relating to the travel route;

12. The display device of claim 11, wherein the display device comprises a heads-up display device.

13. A vehicle comprising a display device according to claim 11 or 12.

14. A storage medium having a computer program stored thereon, which, when executed by a processor, performs the steps of the method of any of the preceding claims 1-10.

15. An electronic device comprising a memory, a processor, and one or more programs, wherein the one or more programs are stored in the memory and configured to perform the steps of the method of any of claims 1-10 by the processor.