CN114604174A

CN114604174A - Display device, display method, vehicle, storage medium, and electronic apparatus

Info

Publication number: CN114604174A
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: 2022-06-10
Anticipated expiration: 2040-12-09
Also published as: CN114604174B

Abstract

The invention provides a display device, a display method, a vehicle, a storage medium and an electronic device, wherein the display method comprises the following steps: generating an identifier; causing the identifier to indicate a route of travel; and causing the identifier to identify a reminder information relating to the travel route by performing a preset action. The display method can indicate the traveling route by using the identifier, and can also enable the identifier to mark the reminding information related to the traveling route by executing the preset action, thereby improving the display effect and further improving the reminding effect.

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 an electronic device.

Background

At present, a Head Up Display (HUD) is a reflective optical design, and light emitted from an image source is finally projected onto an imaging window (an imaging plate, a windshield, etc.), and is reflected outside the imaging window to form a virtual image; the driver need not to bow just can directly see the picture, avoids the driver to bow in the driving process and sees the distraction that the panel board leads to, improves driving safety factor, also can bring better driving experience simultaneously.

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 route of travel; and causing the indicator to indicate reminder information relating to the travel route by performing a preset action.

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

For example, the reminder information is marked by making the indicator perform the preset action in a preset direction, and the preset direction intersects with the extending direction of the indicator.

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

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

For example, a location of interest relating to the travel route is determined; judging whether the relation between the current advancing position and the concerned position meets the execution condition of the preset action or not; and when the relation meets the execution condition, the identifier executes the preset action at the concerned position to indicate the reminding information.

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

For example, causing the identifier to perform the preset action further comprises: causing the identifier to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the location of interest.

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

For example, the focus position is an object reminding position; and when the relation between the current advancing 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 spaced sub-identifiers whose arrangement direction intersects with the extending direction of the travel route.

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

For example, it also includes: the concerned position is a route dividing position; and when the relation between the current traveling position and the route dividing position meets the execution condition of the preset action, the identifier is displayed at the route dividing position so as to indicate route deviation reminding information.

For example, the identifier includes a plurality of sub-identifiers spaced apart, and the sub-identifiers are arranged in sequence along the 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 route split location decreases.

For example, when the identifier does not perform the preset action, the identifier 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 a ring.

In a second aspect, an embodiment of the present invention further provides a display device, including: a generation module configured to generate an identifier; a labeling module configured to cause the identifier to indicate a travel route and to cause the identifier to label reminder information relating 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 further provide a vehicle, including the display device according to the second aspect.

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

In a fifth aspect, embodiments of the present invention also provide an electronic device, which includes 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 by the foregoing first aspect of the embodiments of the present invention, when the moving route is indicated by using the identifier, the identifier can also be used to mark the reminding information related to the moving route by executing a preset action, so as to improve the display effect and further improve the reminding effect.

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

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

3-23 show schematic diagrams of display methods provided by embodiments of the present invention;

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

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

27-29 illustrate schematic views of a display method provided by an embodiment of the invention;

fig. 30 is a flowchart illustrating a display method of a display device according to embodiment 3 of the present invention;

fig. 31 is a schematic structural diagram illustrating an electronic device provided in embodiment 7 of the present invention.

In the figure: 100. an image source; 1400. a first plane 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 is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Embodiments of the present invention provide a display device and a display method, a vehicle, a storage medium, and an electronic device, which can improve user experience by simultaneously marking a plurality of different information (for example, different travel information including, but not limited to, travel direction information, turn information, object information on a travel route, route deviation information, and the like) with a plurality of different parts (for example, a first information identifier and a second information identifier mentioned below) into which a same identifier (which may also be referred to as an indicator) is split.

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 (AR) Display devices, heads-Up displays (HUDs), and scotopic displays.

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

The application scene of the head-up display device can be a scene in which positions/states needing to be marked in the walking process are marked through the markers when pedestrians wear AR display equipment to walk; or the position/state needing to be marked in the process of traveling can be marked by a marker in the process of traveling by a vehicle (such as a vehicle, a ship, an aircraft and the like) provided with the HUD; the underwater position/state needing to be marked can be marked through the marker when the person wearing the latent vision equipment moves underwater.

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 attention position may be a distance between the current travel position and the attention position.

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

For example, in embodiment 1, the second information identifier is generated according to a condition including, but not limited to, that the distance between the current travel position and the attention position is less than or equal to a preset distance threshold.

For example, in embodiment 1, for the second information identifiers indicating different pieces of reminding information, different distance thresholds may be preset as the generation conditions of the second information identifiers indicating different pieces of reminding 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 attention position may be a distance between the current travel position and the attention position.

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

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

For example, the condition for generating the identifier capable of executing the preset action, that is, meeting the reminding condition (e.g., reminding condition), includes: the method includes satisfying a condition for generating a deviation-from-route identifier and/or satisfying a condition for generating an object-lock identifier. That is, the deviation-from-route indicator and/or the object-lock indicator are indicators capable of performing a predetermined action.

For example, for different identifiers that can perform a predetermined action, different distance values may be predetermined as conditions for generating the different identifiers that can perform the predetermined action.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the 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 provided in this embodiment includes the following specific steps:

and step 100, generating an identifier.

For example, the identifier may be a route identifier (also referred to as a route indicator) during walking by a pedestrian, during travel by a vehicle (e.g., a vehicle, a ship, an aircraft, etc.), or while submerged.

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

For example, the first information is traveling direction information.

For example, the second information is a reminder information.

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

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

step 1021, based on the first instruction, the identifier marks the first information;

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

In step 1021, the first command may be a display command for controlling a display device to display.

In the step 1022, the second instruction may be, but is not limited to, at least one or more of a turn reminding instruction, an object reminding instruction and a route deviation reminding instruction.

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

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

For example, the first information identifier refers to: during the process of generating the second information identifier by the identifier, the first part of the identifier of the first information is still identified.

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 part and a second part.

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

For example, when there is a need to display different second information identifiers, the identifiers may be divided into three or more parts to generate the second information identifiers of different second information to be identified respectively.

At least one or more of the identifier, the first information identifier, and the second information identifier is 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 spaced apart sub-identifiers. "plurality" means at least two.

It should be noted that the single identifiers or the 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 directional symbol or a non-directional symbol.

For example, the symbol with directivity may be, but is not limited to: pointing arrow symbols, ladder symbols, triangle symbols or other polygonal symbols, etc.

For example, the non-directional symbol may be, but is not limited to: circular symbols, quadrilateral symbols, regular polygon symbols, or other polygon symbols, etc.

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

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:

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

For example, the display method further includes: when the sub-identifier closest to the current travel position in the identifiers is located at a preset height of the imaging area, controlling the sub-identifier closest to the current travel position to disappear (for example, gradually disappear), and generating (for example, gradually generating) a new sub-identifier on the side of the identifier far away from the current travel position.

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

By enabling the sub-identifiers which appear at different moments and are closest to the user to disappear at the same height (namely the preset height) of the imaging area, the use experience of the user 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 sub-indicator 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 travel position increases, the effect of the near-near distance can be achieved, so that the visual logic can be met, the displayed indicators can be more naturally attached to the road surface, and the corresponding visual effect can be 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 identification on the attention position 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 traveling position and the concerned position meets the generation condition of the second information identifier or not; wherein, in a case that the relationship satisfies the generation condition, the second part of the identifier generates the second information identifier to identify the second information based on the second instruction.

For example, when the application environment is in a state where the driver drives the vehicle to move in the direction indicated by the travel direction information, the current travel position is the current position where the driver drives the vehicle, and the position of interest is the position travel on the travel route when traveling in the travel direction from the current travel position.

For example, the above method, as shown in fig. 4-7, includes: when the attention position is a turning position and the relationship between the current traveling position and the turning position meets the generation condition of a second information identifier, based on the second instruction, a part of the sub-identifiers in the plurality of sub-identifiers move (for example, the part of the sub-identifiers move in sequence) 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 identifies the turning reminding information.

It should be understood that a turn location indicates a vicinity of the turn location.

For example, the above method further comprises: the size of the second information identifier gradually increases as the portion of the plurality of sub-identifiers sequentially moves.

For example, since the size of the second information identifier gradually increases as the plurality of sub-identifiers sequentially move, for example, when moving from the current travel position to the turning position, the user may view the second information identifier gradually increasing as the distance between the current travel position and the turning position gradually decreases, thereby improving the corresponding visual effect.

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

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

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

For example, as shown in fig. 4, at least two sub-identifiers sequentially moved from the current travel position to the turn position are merged at the turn 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 travel position and the attention position gradually decreases, the number of sub-identifiers included in the first information identifier gradually decreases, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates a turn identifier as the first information identifier disappears, the turn identifier indicating the turn reminding information.

That is, in the embodiment, when the first information identifier disappears completely, the second information identifier generates the turn identifier, and the turn identifier continues to identify the turn reminding information, wherein fig. 6 and 7 show that the turn identifier is 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 advancing position and the turning position is smaller than or equal to a first preset distance threshold value, along with the gradual reduction of the distance between the current advancing position and the turning position, the turning identifier located at the turning position is gradually pulled away, and a part of the turning identifier disappears or leaves the turning position, so that the size of the turning identifier is correspondingly reduced, and the phenomenon that when the current advancing position is too close to the turning position, the size of the turning identifier is too large, 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 advancing position and the turning position is smaller than or equal to a first preset distance threshold value, along with the gradual reduction of the distance between the current advancing position and the turning position, the turning sub-identifiers in the turning identifier positioned at the turning position disappear or leave from the turning position one by one, so that the size of the turning identifier is correspondingly reduced, and the phenomenon that when the current advancing position is too close to the turning position, the size of the turning identifier is too large, the visual area of other pictures is influenced is avoided, and the corresponding visual effect is improved.

For example, each turn sub-identifier in the turn identifiers that left at the turn location may constitute a new identifier after the turn is completed to continue to identify the first information. For example, while generating the second information identifier, the display method of the display device according to 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 travel route.

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

For example, the display method further includes: when the sub-identifier closest to the current travel position in the first information identifiers is located at a preset height of an imaging area, controlling the sub-identifier closest to the current travel position to disappear (for example, gradually disappear), and generating (for example, gradually generating) a new sub-identifier on a side of the identifier far away from the current travel position.

For example, when the display device is used as a heads-up display device for a vehicle, a user may see an image of the first information identifier through light reflected from an imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and the user may see that a sub-identifier included in the first information identifier closest thereto disappears at a fixed height of the imaging window, which is an example of the above-mentioned preset height.

For example, the first information identifier includes sub-identifiers having smaller sizes the farther from the current travel position.

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 identify the attention position 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 advancing position and the concerned position meets the generation condition of the second information identifier or not;

wherein, when the relationship satisfies the generation condition, when the identifier is a single identifier, a part of the identifier is extracted (for example, gradually extracted) to generate the second information identifier to identify the second information, and a part of the identifier that is not extracted is used as a first information identifier to identify the first information.

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

For example, the above method, comprising: when the attention position is a turning position and the relationship between the current traveling position and the turning position satisfies a generation condition of a second information identifier, based on the second instruction, a portion extracted from the identifier itself according to a gradual decrease in the distance between the current traveling position and the turning position is moved (for example, sub-portions of the portion are sequentially moved) to the turning position to form the second information identifier at the turning position, and the second information identifier identifies the turning reminding information.

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

In the embodiment of the present invention, since the size of the second information identifier gradually increases with the self-pulling-away of the identifier, when moving from the current traveling position to the turning position, the second information identifier that can be viewed by the user gradually increases with the gradual decrease between the current traveling position and the turning position, thereby improving the corresponding visual effect.

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 drawn from the identifier itself, which are moved from the current travel position to the turning position, are merged 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, the plurality of portions extracted from the identifier itself, which are moved 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 identify the location of interest by the second information, the method includes:

when the concerned position is an object reminding position and the relationship between the current advancing position and the object reminding position meets the generation condition of a second information identifier, based on the second instruction, part of the sub-identifiers are moved (for example, the part of the sub-identifiers are sequentially moved) to the object reminding position according to the gradual decrease of the distance between the current advancing position and the object reminding position, and the second information identifier is formed at the object reminding position to identify the object reminding information.

It should be understood that an object reminder location indicates a proximity to the object reminder location.

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

For example, the above method further comprises: and sequentially combining part of the sub-identifiers sequentially moved to the object reminding position to form the second information identifier, wherein the size of the second information identifier is gradually increased along with the sequential movement of the part of the sub-identifiers.

In the embodiment of the present invention, since the size of the second information identifier gradually increases along with the sequential movement of some of the sub-identifiers in the plurality of sub-identifiers, when moving from the current traveling position to the object reminding position, the second information identifier viewable by the user gradually increases along with the gradual decrease between the current traveling position and the object reminding position, so as to improve the corresponding visual effect.

For example, the second information identifier sequentially combined by the plurality of sub-identifiers moved to the object reminding position may be a single identifier or include at least two sub-identifiers.

For example, as shown in fig. 12 (in the example of fig. 12, the object reminding position is a position of a vehicle ahead), when the second information identifier includes a single identifier, part of the sub-identifiers sequentially moving from the current traveling position to the object reminding position are merged one by one to form the single identifier.

For example, as shown in fig. 13 (in the example of fig. 13, the object reminding position is a position where a vehicle in front is located), when the second information identifier includes at least two sub-identifiers, some sub-identifiers of the plurality of sub-identifiers sequentially moving from the current traveling position to the object reminding position are sequentially arranged and combined to form the 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, the number of sub-identifiers included in the second information identifier gradually increases, the second information identifier generates an object reminder identifier along with disappearance of the first information identifier, and the object reminder identifier indicates the object reminder information.

That is, in this embodiment, when the first information identifier disappears completely, the second information identifier generates the object reminding identifier, and the object reminding identifier indicates the object reminding information.

For example, as shown in fig. 14, when the object reminder identifier includes a single identifier, the method further includes: when the distance between the current advancing position and the object reminding position is smaller than or equal to a second preset distance threshold value, along with the gradual reduction of the distance between the current advancing position and the object reminding position, the object reminding identifier located at the object reminding position can be gradually drawn away from a part to disappear or leave, so that the size of the object reminding identifier is correspondingly reduced, and the problem that when the current advancing position is too close to the object reminding position, the size of the object reminding identifier is too large, the visual area of other pictures is influenced is solved, and the corresponding visual effect is improved.

For example, as shown in fig. 15, when the object reminding identifier includes at least two sub-object identifiers, the method further includes: when the distance between the current advancing position and the object reminding position is smaller than or equal to a second preset distance threshold value, along with the gradual reduction of the distance between the current advancing position and the object reminding position, each sub-object identifier in the object identifier positioned at the object reminding position can 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 problem that when the current advancing position is too close to the object reminding position, the size of the object reminding identifier is too large, the visual area of other pictures is influenced is avoided, and the corresponding visual effect is improved.

When the identifier includes a single identifier, in order to identify the location of interest by the second information, the method further includes:

when the concerned position is an object reminding position and the relationship between the current advancing position and the object reminding position meets the generation condition of a second information identifier, based on the second instruction, a part which is drawn from the identifier per se according to the gradual reduction of the distance between the current advancing position and the object reminding position moves (for example, the part moves in sequence) to the object reminding position, and a second information identifier is formed to identify the object reminding information.

For example, the above method further comprises: and the parts which are sequentially moved to the object reminding position and are pulled away 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 pulling away of the identifier.

In the embodiment of the invention, because the size of the second information identifier gradually increases along with the drawing of the identifier, when the second information identifier moves from the current traveling position to the object reminding position, the second information identifier which can be observed by a user gradually increases along with the gradual reduction between the current traveling 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 moved to the object reminding position 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 is gradually pulled away from itself.

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

For example, when the identifier includes a plurality of sub-identifiers, in order to identify the location of interest by the second information, the method further includes:

when the concerned position is a route boundary position and the relationship between the current travel position and the route boundary position meets a generation condition of a second information identifier, based on the second instruction, a part of sub-identifiers in the plurality of sub-identifiers included in the identifier moves (for example, the part of sub-identifiers sequentially moves) to the route boundary position according to the gradual decrease of the distance between the current travel position and the route boundary position, so as to form a second information identifier for identifying route deviation reminding information.

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

For example, the method further comprises: and sequentially moving part of the plurality of sub-identifiers at the route dividing position to form the second information identifier. For example, the size of the second information identifier gradually increases as the partial sub-identifiers of the plurality of sub-identifiers sequentially move.

In the embodiment of the present invention, since the size of the second information identifier gradually increases as, for example, a part of the sub identifiers sequentially moves in the plurality of sub identifiers, when the second information identifier moves from the current traveling position to the route dividing position, the second information identifier that can be viewed by the user gradually increases as the distance between the current traveling position and the route dividing position gradually decreases, so as to improve the corresponding visual effect.

For example, the second information identifier formed by a part of the plurality of sub-identifiers moved to the route dividing 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 travel position to the route dividing position are merged 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 travel 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, the number of sub-identifiers included in the second information identifier gradually increases, and the second information identifier generates a route deviation identifier as the first information identifier disappears, the route deviation identifier indicating the route deviation reminding information.

That is, in the embodiment, when the first information indicator disappears completely, the second information indicator generates the 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 identifier includes a single identifier, the method further includes: when the distance between the current traveling position and the route dividing position is smaller than or equal to a third preset distance threshold, along with the gradual reduction of the distance between the current traveling position and the route dividing position, the route deviation identifier positioned at the route dividing position is gradually pulled away, and a part of the route deviation identifier disappears or leaves, so that the size of the route deviation identifier is correspondingly reduced, and the phenomenon that when the current traveling position is too close to the route dividing position, the size of the route deviation identifier is too large, the visual area of other pictures is influenced is avoided, and the corresponding visual effect is improved.

For example, as shown in fig. 21, when the route deviation identifier includes a plurality of sub-route deviation identifiers, the method further includes: when the distance between the current traveling position and the route dividing position is smaller than or equal to a third preset distance threshold, along with the gradual reduction of the distance between the current traveling position and the route dividing position, each sub-route deviation identifier in the route deviation identifiers at the route dividing position disappears or leaves from the route dividing position one by one, so that the size of the route dividing position identifier is correspondingly reduced, and the problem that when the current traveling position is too close to the route dividing position, the size of the route dividing position identifier is too large, the visual area of other pictures is influenced is avoided, and the corresponding visual effect is improved.

when the concerned position is a route dividing position and the relationship between the current traveling position and the route dividing position meets the generation condition of a second information identifier, based on the second instruction, the part extracted from the identifier per se according to the gradual reduction of the distance between the current traveling position and the route dividing position moves (for example, moves in sequence) to the route dividing position, and a second information identifier is formed to identify route deviation reminding information.

For example, the above method further comprises: the size of the second information identifier formed of the portion drawn from the identifier itself moved to the route dividing position is gradually increased as the identifier is drawn from itself.

In the embodiment of the present invention, since the size of the second information identifier gradually increases as the identifier is drawn away from itself, when moving from the current travel position to the route boundary position, the second information identifier that can be viewed by the user gradually increases as the distance between the current travel position and the route boundary position gradually decreases, thereby improving the corresponding visual effect.

For example, the second information identifier formed of a portion drawn from the identifier itself moved to the route dividing position may be a single identifier or include a plurality of 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 is gradually pulled away 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 is gradually pulled away from itself.

In this embodiment, the second information identifier includes a plurality of spaced sub-identifiers, and the number of the sub-identifiers included in the second information identifier 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 travel position and the attention position may be reminded by changing the number of sub-identifiers included in the second information identifier.

For example, when the distance between the current travel position and the attention position gradually decreases, the number of the sub-identifiers included in the second information identifier increases accordingly, so that the change of the number is used as the information of the distance prompt.

For example, the second information identifier has a first color when the 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 identifier has a second color when the 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 a vehicle with an HUD travels on a road, for example, the method provided in this embodiment includes:

when the vehicle moves in the direction indicated by the traveling direction information, the attention position can be determined by shooting an image, and an identifier is generated;

marking first information with a first portion of the marker; and is

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

For example, the inventor of the present application has noticed that, in some technical solutions, the HUD is imaged at a fixed distance, when the HUD is used, the driver needs to switch the line of sight between the image of the fixed distance formed by the HUD and the real scenes with different distances, a conflict of vergence adjustment occurs, and the driver may experience asthenopia such as blur, dizziness, and the like, which seriously degrades the use experience of the HUD. In view of this, in some embodiments proposed by the inventor of the present application, the image formed by the HUD can be divided into multiple layers (preferably, two layers, and two image sources can be selected for the two layers of images to emit corresponding HUD images), and the phenomenon of vergence is correspondingly avoided by setting the multiple layers of images. For example, the image includes an identifier relating to a route of travel.

For example, see fig. 24 for a schematic representation of a HUD comprising: 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 light emitted from 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 incident on the first plane mirror 1400 in the light emitted from the image source.

The second portion of light rays may be a portion of light rays emitted by the image source that are incident on the second plane mirror 1402.

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

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

Thereby utilize the two-layer picture that first virtual image and second virtual image formed respectively, avoid the phenomenon of vision vergence, improve HUD's display effect.

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

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

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

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

It should be understood that the ring-shaped pattern includes a pattern surrounded by only one side, for example, a triangular symbol surrounded by one side.

In the embodiment of the present disclosure, the annular pattern has a hollow structure therein, so that the visible area can be further increased.

When a driver drives a vehicle with the HUD installed thereon to travel on a road, the HUD generates an identifier, which may be a single identifier or include multiple sub-identifiers, to be attached to the lane. For example, when the identifier includes a plurality of sub-identifiers, the plurality of sub-identifiers are sequentially arranged along a travel route of the vehicle to indicate the travel direction information.

For example, when the identifier is a triangular symbol, a vertex angle of the triangular symbol faces a traveling direction of the travel route, thereby indicating the traveling direction information.

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

For example, when a driver drives a vehicle on a travel route and determines that a focus position is a turning position by taking an image, it indicates that the driver is about to turn, and at this time, for example, a first portion of an indicator formed on a lane is continuously attached to the lane to indicate travel direction information, and a second portion of the indicator formed on the lane is gradually changed and forms a second information indicator at the turning position to indicate turn reminding information.

That is to say, after the turning position is determined, the identifier is divided into two parts, the first part continues to indicate the traveling direction information, and the second part indicates the turning reminding information, so that the driver can acquire the traveling direction information and the turning reminding information, and therefore the effect of multiple purposes of one symbol is achieved.

For example, the size of the second information identifier may gradually increase as the distance between the current traveling position and the turning position of the driver decreases, and the gradually increasing second information identifier can, for example, serve as a distance reminder for the driver.

For example, the identifier may be a single identifier or include a plurality of sub-identifiers, the first information identifier may be a single identifier or include a plurality of sub-identifiers, and the second information identifier may also be a single identifier or include 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 triangular symbol. For example, each sub-indicator has a ring-shaped planar shape to improve visibility. For example, a plurality of sub-identifiers included in the same identifier (the identifier, the first information identifier or the second information identifier) have gaps therebetween to improve visibility.

When the vehicle driven by the driver runs on the 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 plurality of sub-identifiers of the control identifier sequentially move to turning positions along the traveling route; the part of the sub-identifiers can 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, and the turning direction is indicated.

Here, the sub-identifiers sequentially moved to the turning position are correspondingly combined to form a second information identifier, the number of the sub-identifiers included in the first information identifier is gradually reduced as the distance between the current travel position and the turning position is gradually reduced, the number of the sub-identifiers included in the second information identifier is gradually increased, and the second information identifier generates the turning identifier as the first information identifier disappears.

For example, the combination may be, for example: the turning indicator is formed by combining a plurality of rows of sub-indicators, the center of each row is positioned on the same horizontal line, and the number of the sub-indicators of each row can be arranged according to an arrangement mode of an arithmetic number row or an equal ratio number.

For example, the sub-identifiers include 6 sub-identifiers, and 6 sub-identifiers form a turn indicator composed of 3 rows of sub-identifiers in an arithmetic progression manner, so that the number of the 3 rows of sub-identifiers is 1, 2, and 3, respectively, and the centers of each row are on the same horizontal line, so that the turn indicator can form a corresponding shape with directivity, and can correspondingly indicate the turning direction.

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

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 taking an image, it indicates that the travel route includes the object, at this time, a first portion of the indicator formed on the lane is continuously attached to the lane to indicate the travel direction information, and a second portion of the indicator formed on the lane is gradually changed to indicate the object reminding information by the second information indicator formed at the object reminding position.

That is to say, after the object reminding position is determined, the identifier can be divided into two parts, the first part continues to indicate the advancing direction information, and the second part indicates the object reminding information, so that the driver can obtain the advancing direction information and the object reminding information at the same time, and the effect of multiple purposes of one symbol is achieved.

For example, the object-related information includes vehicle-ahead information, obstacle information, pedestrian information, pothole information, and the like.

For example, the object may be a leading vehicle, the size of the second information identifier may gradually increase as the distance between the current traveling position of the driver and the object reminding position decreases, and the gradually increasing second information identifier may play a role of distance reminding for the driver.

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

When the vehicle driven by the driver runs on the travel route, a plurality of sub-identifiers in the identifiers are arranged at intervals along the travel direction of the travel route, the vertex angles of the triangular symbols face the travel direction of the travel route, when the vehicle driven by the driver appears in front of the vehicle, part of the sub-identifiers in the plurality of sub-identifiers of the control identifiers are sequentially formed at the bottom of the tail of the vehicle of the preceding vehicle in the direction perpendicular to the travel direction of the travel route, and the part of the sub-identifiers can rotate according to the position of the preceding vehicle, so that the vertex angles of the rotated sub-identifiers can face the preceding vehicle, and the preceding vehicle is marked.

For example, according to the gradual decrease of the distance between the vehicle driven by the driver and the preceding vehicle, the number of the sub-identifiers in the second information identifier may be increased gradually, that is, the closer the distance is, the more the number of the sub-identifiers in the second information identifier is, so as to play a role of distance reminding correspondingly.

For example, the sub-identifiers sequentially moved to the object reminding position are correspondingly combined 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 traveling 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 the object identifier along with the disappearance of the first information identifier.

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

For example, when the driver-driven vehicle travels on the travel route, a plurality of sub-identifiers of the identifiers are arranged at intervals along the travel direction of the travel route, and the vertex angle of the triangular symbol is directed toward the travel direction of the travel route, and when the current travel position of the driver-driven vehicle deviates from the predetermined route, a part of the plurality of sub-identifiers of the identifiers is controlled to be arranged at the route division position along the travel direction of the travel route. For example, part of the sub-identifiers are rotated according to the current traveling position, so that the top corners of the rotated sub-identifiers 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 travel position of the vehicle driven by the driver and the route dividing position, the number of the sub-identifiers in the second information identifier may be increased gradually, that is, the closer the distance is, the more the number of the sub-identifiers in the second information identifier is, so that the distance reminding function can be performed correspondingly.

For example, the sub-identifiers sequentially moved to the route dividing position are correspondingly combined 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 travel position and the route dividing position, the number of the sub-identifiers included in the second information identifier is gradually increased, and the second information identifier generates a route deviation identifier along with the disappearance of the first information identifier.

In summary, according to the display method of the display device provided in this embodiment, the first part of the identifier is used to identify the first information, and the second part of the identifier is used to identify the second information, so that compared with a method in which only a fixed turn indicator is displayed in the related art, the display method of the display device can simultaneously identify a plurality of different information by using the identifier, thereby improving the user experience.

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 proposed in this embodiment includes:

step 200, generating an identifier;

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

For example, the planar shape of the indicator is a ring shape, and here, it is understood that the ring-shaped pattern includes a pattern surrounded by only sides, for example, a triangular symbol surrounded by sides, and the ring-shaped pattern has a hollow structure therein, so that it is possible to increase a visible area, for example.

Step 202, making the identifier indicate a travel route; and causing the indicator to indicate reminder information relating to the travel route by performing a preset action.

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

For example, the preset action includes moving, zooming, or reciprocating.

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

step 2021, based on the third instruction, making the indicator indicate the travel route, and making the indicator indicate the reminding information related to the travel route by executing a preset action.

In step 2021, the third instruction may be a display instruction for controlling the display device to display, and may be, but is not limited to, an object reminding finger and/or a route deviation reminding instruction.

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

For example, the symbol with directivity may be, but is not limited to: a ring symbol, a directional arrow symbol, a trapezoid symbol, a triangle symbol, or other polygon symbol, etc.

For example, the non-directional symbol may be, but is not limited to: a ring symbol, a circle symbol, a quadrangle symbol, a regular polygon symbol, or other polygon symbol, etc.

For example, the second information identifier includes a plurality of sub-identifiers spaced apart along an extending 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 comprises the steps of:

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

step 20212, determining whether the relationship between the current traveling position and the attention position satisfies the execution condition of the preset action;

and when the relation meets the execution condition, the identifier executes the preset action at the concerned position to indicate the reminding information.

For example, the above method, comprising: and when the concerned position is a route dividing position and the relation between the current traveling position and the route dividing position meets the execution condition of the preset action, taking an identifier as a route deviation identifier based on the third instruction, and enabling the route deviation identifier to execute the preset action at the route dividing position so as to identify the route deviation reminding information.

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

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

That is, at least a part of the route deviation indicator can perform the action prompt of reciprocating movement towards the current travel position at the route dividing position, thereby improving the display effect and further improving the prompt effect.

For example, causing the route deviation indicator to perform the preset action further comprises: causing the route deviation indicator to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the location of interest.

As shown in fig. 27, the deviation course indicator includes a plurality of sub-identifiers, and in fig. 27, the deviation course indicator moves back and forth along a line between the solid line and the dotted line, and the deviation course indicator performs a vanishing state after reaching the position of the dotted line and simultaneously performs a 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-identifier closest to the current travel position in the route deviation identifiers is located at the preset height of the imaging area, the sub-identifier closest to the current travel position is controlled to disappear (for example, gradually disappear), and a new sub-identifier is generated (for example, gradually generated) on the side of the identifier far away from the current travel 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 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 sub-identifiers included in the route deviation indicator closest thereto disappear at a fixed height of the imaging window, which is an example of the above-mentioned preset height.

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

That is, when the distance between the current travel position and the route dividing position is smaller and smaller, it indicates that the deviation degree is larger and larger, and in order to improve the corresponding reminding effect, the number of the controllable sub-identifiers is increased as the distance between the current travel position and the route dividing position is smaller.

For example, when the route deviation indicator includes a plurality of sub-indicators, the sub-indicators included in the route deviation indicator farther from the current travel position have smaller sizes.

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

For example, the above method, comprising: and when the concerned position is an object reminding position and the relation between the current advancing position and the object reminding position meets the execution condition of the preset action, taking an identifier as an object reminding identifier based on the third instruction, and enabling the object reminding identifier to execute the preset action at the object reminding position so as to mark the object reminding information.

That is to say, when the position of interest 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 identifier is made to execute the preset action at the object reminding position, so that the object reminding identifier can mark the predetermined route and simultaneously mark the object reminding information through the preset action.

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

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

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

That is to say, at least part of the object reminding identifier can execute the action reminding of reciprocating motion towards the current advancing 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 reminder identifier to perform the preset action further comprises: causing the object reminder identifier to alternately perform a disappearing state and a generating state while performing the reciprocating motion at the location of interest.

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

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

For example, the display method further includes: when the sub-identifier closest to the current traveling position in the object reminding identifiers is located at the preset height of the imaging area, controlling the sub-identifier closest to the current traveling position to disappear (for example, gradually disappear), and generating (for example, gradually generating) a new sub-identifier on the side of the identifier far away from the current traveling position.

For example, as shown in fig. 29, when the display device is used as a head-up display device for a vehicle, the user can see the image of the object-alert 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 the sub-indicator included in the object-alert indicator closest thereto disappears at a fixed height of the imaging window, which is an example of the above-mentioned preset height.

For example, when the object reminder identifier includes a plurality of sub-identifiers, the number of the plurality of sub-identifiers increases as the distance between the current travel position and the object reminder position decreases.

That is, when the distance between the current traveling position and the object reminding position is smaller and smaller, it indicates that the risk is higher; in order to improve the corresponding reminding effect, the number of the controllable sub-identifiers is increased along with the reduction of the distance between the current travel position and the object reminding position.

For example, the object reminder identifier includes sub-identifiers having smaller sizes the farther from the current travel position.

That is to say, the display size of each sub-identifier in the object reminding identifier decreases as the distance between each sub-identifier and the current traveling position increases, and a large-size-near effect can be realized, so that visual logic can be met, the displayed object reminding identifier can be attached to a road surface more naturally, and a corresponding visual effect is improved.

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

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

wherein the first color is different from the second color.

That is to say, when the preset action needs to be executed, it indicates that the indicator needs to indicate the reminding information, and at this time, the reminding effect can be improved according to the change of the color.

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

It should be understood that the first color and the second color can be disposed on the indicator in different forms, for example, at least a portion of the indicator has the first color or the second color.

when moving on the travel route, the attention position can be determined by shooting images, and the identifier indicates the travel route; and is

Causing the identifier to identify a reminder information relating to the travel route by performing a preset action.

For example, in some technical solutions known to the inventor, the HUD is imaged at a fixed distance, when the HUD is used, a driver needs to switch the line of sight between an image with a fixed distance formed by the HUD and a real scene with a different distance, a convergence adjustment conflict may occur, and phenomena such as blurring, dizziness, visual fatigue and the like may occur to the driver, which seriously reduces the use experience of the HUD. For example, the image includes an identifier relating to a route of travel.

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

It should be understood that the ring-shaped pattern includes a pattern surrounded by only sides, for example, a triangular symbol surrounded by sides, and the ring-shaped pattern has a hollow structure therein, so that it is possible to increase a visible area, for example.

For example, when a driver drives a vehicle with an HUD installed thereon to travel on a road, the HUD generates an identifier attached to a lane of a travel route, where the identifier may be, for example, a single identifier or include multiple sub-identifiers; 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 navigated by the driver from a current travel location to a destination location.

For example, when the driver determines that the relationship between the current travel position and the route dividing position meets the execution condition of the preset action by means of shooting images when driving the vehicle on the travel route, the display device takes the identifier as the route deviation identifier based on the third instruction, and the route deviation identifier executes the preset action at the route dividing position to identify the route deviation reminding information.

That is, when it is determined that the vehicle has a deviation in the route, the indicator can be used as a deviation in the route indicator, and the route deviation reminding 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, each of the sub-indicators is a triangular symbol. For example, in order to improve the effect of the warning, the top corners of the plurality of sub-identifiers may be controlled toward the vehicle.

For example, at least part of the route deviation indicator can execute action reminding of reciprocating movement towards the current travel position at the route dividing position, so that the display effect is improved, and the reminding effect is further improved.

For example, as moving in the traveling direction of the travel route from the current traveling position, the route deviation 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, 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 dividing position decreases.

That is to say, the display size of each sub-identifier in the route deviation identifier decreases as the distance between each sub-identifier and the current travel position increases, and a near-far effect can be achieved, so that visual logic can be met, the displayed route deviation identifier can be attached to the road surface more naturally, and a corresponding visual effect is improved.

For example, when the driver drives the vehicle to travel on the travel route, it is determined that an object (e.g., a preceding vehicle, an obstacle, a pothole in the road, a pedestrian, etc.) is included in front of the current travel position by taking an image, and when a relationship between the object reminding position where the object is located and the current travel position meets an execution condition of a preset action, the display device takes 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 between the object reminding position and the display device meets the execution condition of the preset action, the display device uses 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 to indicate the object reminding information.

That is to say, 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 object reminding information can be indicated through a preset action while the travel route is indicated.

For example, when the object reminding indicator includes a plurality of sub-indicators, each of the sub-indicators is a triangular symbol, in order to improve the reminding effect, the vertex angle of the sub-indicators can be controlled to face the bottom of the tail of the front vehicle.

For example, when the object reminder identifier includes a plurality of sub-identifiers, the sub-identifier closest to the current travel position is controlled to disappear, and a new sub-identifier is generated on the side of the object reminder identifier far from the current travel position.

That is, as moving in the traveling direction of the travel 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, as shown in fig. 28, when the display device is used as a head-up display device for a vehicle, the user can see the image of the object-alert indicator through the light reflected by the imaging area of the vehicle, where the imaging area is an imaging window of the vehicle, and the user can see that the sub-indicator included in the object-alert indicator closest thereto disappears at a fixed height of the imaging window, which is an example of the above-mentioned preset height.

That is, when the distance between the current travel position and the object reminding position is smaller and smaller, it indicates that the risk is higher, and in order to improve the corresponding reminding effect, the number of the controllable sub-identifiers is increased as the distance between the current travel position and the object reminding position is smaller.

In summary, in the display method of the display device provided in this embodiment, the indicator is used to indicate the travel route, and at the same time, the indicator can also 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 as described in embodiment 1 and the scheme of identifying the reminder information by causing the identifier to perform the preset action as described in embodiment 2 may be combined into the scheme as described in embodiment 3 below. In order to make the technical solution clearer, in embodiment 3, the identifier for generating the first information identifier and the second information identifier is referred to as a first identifier, and the identifier for identifying the reminder information by executing the preset action is referred to as a second identifier.

Example 3

The display method of the display device provided by the embodiment comprises the following steps:

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 identify 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 asynchronous.

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

For example, the first information is traveling direction information.

For example, the second information is second reminding information different from the first reminding 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 (including, for example, road surface obstacle reminder information, road surface pothole reminder information, preceding vehicle reminder information, etc.), and deviation of course reminder information.

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

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

step 3022, based on a second instruction, the first portion of the first indicator generates a first information indicator to indicate the first information, and the second portion of the indicator generates a second information indicator to indicate the second information.

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

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

For example, the method further comprises:

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

The sequence of step 3023 and step 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 reminding instruction and/or a route deviation reminding instruction, and the third instruction is different from the second instruction.

For example, when a driver drives a vehicle to travel on a travel route, and determines that a focus position is an object reminding position by taking an image, it indicates that an object is included on the travel route, at this time, a first information identifier generated by a first identifier formed on a lane is continuously attached to the lane to indicate travel direction information, and a second information identifier generated by the first identifier formed on the lane indicates object reminding information at the object reminding position.

Meanwhile, the second identifier can be controlled to identify the object reminding information related to the other object at the reminding position of the other object 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;

an identifying module configured to identify first information using a first portion of the identifier and second information using a second portion of the identifier, wherein the first information and the second information are different information.

For example, the generating module and the marking module may be embodied as units or components with corresponding processing functions, such as a processor, and the processor may execute the above 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;

an identifying module configured to identify first information using a first portion of the identifier and second information using 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 having stored thereon a computer program which, when executed by a processor, performs the steps of the display method described in at least one or more of embodiments 1, 2 or 3 above. For specific implementation, refer to method embodiments 1, 2, or 3, which are not described herein again.

In addition, referring to a schematic structural diagram of an electronic device shown in fig. 31, the present embodiment further provides 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 the memory 55 and executable on the 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 a bus architecture (represented by bus 51) is used, bus 51 may include 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 various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further in this embodiment. A bus interface 54 provides an interface between the bus 51 and the transceiver 53. The transceiver 53 may be one element or may be multiple elements, such as multiple 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 for transmitting data processed by the processor 52 to other devices. Depending on the nature of the computing system, a user interface 56, such as a keypad, display, speaker, microphone, joystick, may also be provided.

The processor 52 is responsible for managing the bus 51 and the usual processing, running a general-purpose operating system as described above. 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 singlechip, a microprocessor or a programmable logic device.

For example, memory 55 in embodiments of the present invention may be either 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 PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 55 of the subject systems and methods 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 expanded set thereof: an operating system 551 and application programs 552.

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

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered 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 route of travel; and is

Causing the indicator to indicate a reminder information relating to the travel route by performing a preset action.

2. The method of claim 1, wherein the indicator is extended along the route of travel to indicate the route of travel.

3. The method of claim 2, wherein the reminder information is indicated by causing the indicator to perform the predetermined action in a predetermined direction, the predetermined direction intersecting an extension direction of the indicator.

4. The method of claim 1, wherein the reminder information includes at least one or more of an object reminder information and a deviation from route reminder information.

5. The method of claim 4, wherein the identifier is a single identifier; or

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

6. The method of claim 1, further comprising:

determining a location of interest related to the travel route;

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

7. The method of claim 6,

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

8. The method of claim 7, wherein causing the identifier to perform the preset action further comprises: causing the identifier to alternately perform a disappearing state and a generating state when performing the reciprocating motion at the location of interest.

9. The method of claim 6,

the identifier comprises a plurality of sub identifiers which are sequentially arranged at intervals along the extending direction of the travelling route;

the method further comprises the following steps: and controlling the sub-identifier closest to the current travel position to disappear, and generating a new sub-identifier on the side of the identifier far away from the current travel position.

10. The method of claim 6,

the number of the plurality of sub-identifiers increases as a distance between the current travel location and the location of interest decreases.

11. The method of claim 6, further comprising:

the concerned position is an object reminding position;

and when the relation between the current advancing 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.

12. The method of claim 11,

the identifier comprises a plurality of spaced sub-identifiers, and the arrangement direction of the sub-identifiers is intersected with the extending direction of the travel route.

13. The method of claim 12,

the number of the plurality of sub-identifiers increases as the distance between the current travel position and the object reminder position decreases.

14. The method of claim 6, further comprising:

the concerned position is a route dividing position;

and when the relation between the current traveling position and the route dividing position meets the execution condition of the preset action, the identifier is displayed at the route dividing position so as to indicate route deviation reminding information.

15. The method of claim 14,

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

16. The method of claim 15,

the number of the plurality of sub-identifiers increases as a distance between the current travel location and the route split location decreases.

17. The method according to any one of claims 1 to 16,

when the identifier does not execute the preset action, the identifier 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.

18. The method of any one of claims 1-16, wherein the planar shape of the identifier is annular.

19. A display device, comprising:

a generation module configured to generate an identifier;

a labeling module configured to cause the identifier to indicate a travel route and to cause the identifier to label reminder information relating to the travel route by performing a preset action.

20. The display device of claim 19, wherein the display device comprises a heads-up display device.

21. A vehicle comprising a display device as claimed in claim 19 or 20.

22. A storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps comprising the method of any of claims 1-18.

23. 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 be executed by the processor to perform the steps of the method of any of claims 1-18.