TW201926018A - Image information display method, image information display system and display - Google Patents

Abstract

An image information display method, an image information display system and a display. The method includes: capturing a background image of the display; obtaining an object according the background image; capturing a relative movement information between a first user and the object; capturing a visual information corresponding to the first user; determining whether a reading comfort degree corresponding to the object meets a predetermined condition according to the relative movement information and the visual information; displaying a dynamic information corresponding to the object on the display when the reading comfort degree meets the predetermined condition; and not displaying the dynamic information corresponding to the object on the display when the reading comfort degree does not meet the predetermined condition.

Description

Image information display method, image information display system and display

This disclosure relates to an image information display method, an image information display system, and a display.

The information and communication industry has become a mainstream industry today, and in particular, various portable communication display products are the focus of current development. The development of flat-panel displays is particularly important because they are the interface between people and information. Furthermore, the technology of transparent display panels has also been actively developed. The transparent display panel means that the display panel itself has a certain degree of penetration, and can clearly display the background behind the panel. The display is suitable for many applications such as building windows, car windows and shop windows.

Further, combining the display with Augmented Reality (AR) technology can overlap virtual objects with real objects behind the display. Displays are also often used to implement the navigation and commentary applications described above. For example, the display configured on the vehicle can simultaneously display the scenery outside the window and its corresponding related information (for example, commentary information or other advertising information). That is to say, the scene seen through a display (such as a transparent display), the relevant information displayed by the display and the line of sight of the human eye need to achieve a straight line relative position in order to make the view outside the window of the viewer and The relative position of the relevant information remains fixed. It should be noted that, when the vehicle moves, the scene closer to the viewer stays in the viewer's field of view for a shorter time, while the scene farther away from the viewer stays in the field of vision of the viewer for a longer time long. Therefore, when the vehicle is moving, the moving speed of the relevant information displayed on the display needs to match the moving speed of the scene in order to produce a connection. If the moving speed of the related information is not consistent with the moving speed of the corresponding scene, it is easy for the user to feel dizzy and the information is not easy to identify.

The embodiments of the present disclosure provide an image information display method, an image information display system, and a display, so that the display can display related information (for example, dynamic information or static information) about the target scene. In order to reduce the problems that the displayed related information causes users to be dizzy and the information is not easily recognized under the high-speed movement of the vehicle, the image information display method, image information display system and display provided by this disclosure can provide a more appropriate and comfortable information display method. .

The disclosed embodiment provides a method for displaying image information. The method includes: capturing a background image of a display; obtaining a target object based on the background image; capturing relative movement information between a first user and the target object; Visual information of the user; judging whether the reading comfort of the corresponding target meets the predetermined conditions based on the relative movement information and the visual information; when the reading comfort meets the predetermined conditions, displaying dynamic information of the corresponding target on the display; and when the reading comfort When the predetermined conditions are not met, the dynamic information of the corresponding target is not displayed on the display.

The embodiment of the disclosure provides an image information display system. The system includes a display, a data acquisition circuit, and a processor. The data acquisition circuit captures the background image of the display. The processor obtains the target based on the background image. The data acquisition circuit acquires relative movement information between the first user and the target. The data capture circuit captures visual information corresponding to the first user. The processor determines whether the reading comfort of the corresponding target object meets a predetermined condition according to the relative movement information and the visual information. When the reading comfort meets the predetermined conditions, the display shows the dynamic information of the corresponding target. When the reading comfort does not meet the predetermined conditions, the display does not display the dynamic information of the corresponding target.

The embodiment of the present disclosure provides a display including a display circuit, a data acquisition circuit, and a processor. The data acquisition circuit captures the background image of the display. The processor obtains the target based on the background image. The data acquisition circuit acquires relative movement information between the first user and the target. The data capture circuit captures visual information corresponding to the first user. The processor determines whether the reading comfort of the corresponding target object meets a predetermined condition according to the relative movement information and the visual information. When the reading comfort meets the predetermined conditions, the display circuit displays the dynamic information of the corresponding target. When the reading comfort does not meet the predetermined conditions, the display circuit does not display the dynamic information of the corresponding target.

In order to make the above-mentioned features and advantages of the present disclosure more comprehensible, embodiments are described below in detail with reference to the accompanying drawings.

Reference will now be made in detail to the exemplary embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. In addition, wherever possible, the same reference numbers are used in the drawings and embodiments to represent the same or similar parts.

FIG. 1 is a schematic diagram of an image information display system according to an embodiment of the disclosure.

Referring to FIG. 1, the image information display system 1000 includes a processor 100, a data acquisition circuit 120, a display 140, and a storage device 160. The processor 100, the data acquisition circuit 120, the display 140, and the storage device 160 can be coupled to each other through a wired or wireless manner.

The processor 100 may be a central processing unit (CPU), or other programmable general purpose or special purpose microprocessor (Microprocessor), digital signal processor (DSP), or programmable Controller, application specific integrated circuit (ASIC) or other similar components or a combination of the above components.

The display 140 may be a display capable of presenting a background image to the display in real time. If the display 140 is configured on the vehicle, the display 140 can pre-store the preset target on the path of the vehicle (such as: Building 101, Kaohsiung Exhibition Hall, etc.) through any storage medium (such as: solid state drive, cloud drive, etc.) Obtain relevant information of the preset target according to the position reached by the vehicle and the preset target corresponding to the position. The display 140 may also be a display (for example, Google glasses, etc.) that projects dynamic information into the eyes of the user when the user views the target image. The present invention is not particularly limited to the display 140.

In another embodiment, the display 140 may have a certain degree of light penetrability and can present a background behind the panel, for example, a transparent display. That is, the display area of the display 140 is visually transparent. The display 140 of this embodiment can be applied to a variety of applications such as windows, exhibition windows, vehicle glass and displays in buildings (eg, observation decks, aquariums, museums).

The data capture circuit 120 may include an image capture sensor 120a, a carrier information capture sensor 120b, and a user information capture sensor 120c. The image capture sensor 120a is, for example, a camera, a camera, a radar, a charge coupled device (CCD) lens, a complementary metal oxide semiconductor (CMOS) lens, or an infrared lens. The lidar and rangefinder can be set at any position on the display 140. The present invention does not limit the setting position of the image capture sensor 120a. In this example, the image capture sensor 120a may be used to capture an image of a scene behind the panel of the display 140 to obtain a background image, and may be used to determine whether the target in the scene has moved according to the captured image. . In addition, the image capture sensor 120a can also be used to capture an image of a user in front of the panel of the display 140 to determine whether the user moves to generate user movement information. The vehicle information acquisition sensor 120b may include, for example, a vehicle speedometer, a gyroscope, a global positioning system (Global Positioning System, GPS) and other instruments capable of measuring speed, acceleration, and position, which may be used to obtain the vehicle's Mobile information. The user information acquisition sensor 120c may include, for example, a human eye tracking system or a human eye tracking circuit, which may be used to determine a user's perspective and the scene to be looked at. In addition, the user information acquisition sensor 120c may also be a circuit for searching for a user's preference from a database or a circuit for the user to manually input the user's preference.

The storage device 160 may be any type of fixed or removable random access memory (RAM), read-only memory (ROM), flash memory, or similar components. Or a combination of the above.

In the present exemplary embodiment, a plurality of code segments are stored in the storage device 160 of the image information display system 1000. After the above code segments are installed, the processor 100 executes the code segments. For example, the storage device 160 includes a plurality of modules, each of which performs each operation in the image information display system 1000, wherein each module is composed of one or more code segments. However, this disclosure is not limited to this, and each operation of the image information display system 1000 may also be implemented by using other hardware forms.

It should be noted, however, that in one embodiment, the operations performed by the image information display system 1000 can also be integrated into a single display. For example, FIG. 2 is a schematic diagram of a display having a function of an image information display system according to an embodiment of the disclosure.

Please refer to FIG. 2. The display 2000 in FIG. 2 includes a processor 200, a data acquisition circuit 220, a display circuit 240 and a storage device 260. The processor 200, the data acquisition circuit 220, the display circuit 240, and the storage device 260 can be coupled to each other through a wired or wireless manner.

The processor 200, the data acquisition circuit 220, and the storage device 260 may be similar to the above-mentioned processor 100, data acquisition circuit 120, and storage device 160, respectively, and are not described herein. The image capture sensor 220a, the vehicle information capture sensor 220b, and the user information capture sensor 220c may be the same as the image capture sensor 120a, the vehicle information capture sensor 120b, and Similar components of the user information acquisition sensor 120c are not described herein.

The display circuit 240 may provide a display device with a display function in a display area of the display 2000. The display circuit 240 may be a display device that provides a display function, such as a liquid crystal display (LCD), a light-emitting diode (LED), and a field emission display (FED).

In the present exemplary embodiment, a plurality of code segments are stored in the storage device 260 of the display 2000. After the above code segments are installed, the processor 200 executes the code segments. For example, the storage device 260 includes a plurality of modules, and each module executes each operation in the display 2000, wherein each module is composed of one or more code segments. However, the invention is not limited to this, and various operations of the display 2000 can also be implemented by using other hardware forms.

For ease of explanation, the following embodiments are described using the image information display system 1000 of FIG. 1, and the same embodiments can also be applied to the display 2000 shown in FIG. 2.

First, the image capture sensor 120 a of the data capture circuit 120 can capture a background image of the display 140. This background image is, for example, an image of a scene displayed behind the panel of the display 140 displayed on the display 140. In one embodiment, the image capture sensor 120a captures the above background images at different time points. For example, the image capture sensor 120a captures a background image (herein, the first background image) of the display 140 at a time point (also referred to as a first time point) and another time point (also referred to as a first background image). (Referred to as, the second time point) captures a background image (also referred to as a second background image) of the display. The first time point and the second time point are separated by a time interval (for example, 0.5 seconds). After that, the processor 100 obtains movement information (also referred to as first movement information) corresponding to the background image according to the first background image and the second background image. For example, the processor 100 compares the above-mentioned first background image with the above-mentioned second background image to learn the degree of change of the two images.

After obtaining the background image, the processor 100 may, for example, identify a target object in the background image by using an image recognition technology, and identify the target object and the display 140 to display related information (for example, dynamic information or static information) corresponding to the target object. Information) (also known as the first distance). In addition, if the display 2000 is set on a vehicle with a fixed path (for example: cable car, train, etc.), the preset target on the path of the vehicle can be stored in advance through any storage medium (for example, solid state drive, cloud drive, etc.) Information about objects (such as: Building 101, Kaohsiung Exhibition Hall, etc.), and obtain information about preset targets based on the position reached by the vehicle and the preset target corresponding to the position. This first distance can be obtained by using the above-mentioned first movement information, for example. In other embodiments, the first distance may be obtained by using a light field camera, a rangefinder, or a radar. For example, FIG. 3 is a schematic diagram of identifying a target in a background image according to an embodiment of the disclosure. Referring to FIG. 3, for example, the processor 100 can identify the target object in the background image 300 to learn that the target object in the background image 300 includes the Kaohsiung Exhibition Hall 31 160 meters from the display 140, and the light rail 50 meters from the display 140 Train 32 and Kaohsiung 85th Building 33, 320 meters from the display.

After that, the data capture circuit 120 captures relative movement information between the user viewing the display 140 and the target in the background image. More specifically, the vehicle information acquisition sensor 120b of the data acquisition circuit 120 obtains the vehicle movement information of the vehicle for configuring the display 140. The vehicle movement information includes the movement speed, acceleration, and movement direction of the vehicle. The vehicle information acquisition sensor 120b acquires relative movement information between the user and the target according to the vehicle movement information described above. In this exemplary embodiment, the relative movement information is the relative movement speed between the user and the target.

After that, the data capture circuit 120 captures visual information corresponding to the user. For example, the user information acquisition sensor 120c of the data acquisition circuit 120 may identify the distance (also referred to as a second distance) between the user and the position of the display 140 for displaying the related information of the target object.

It should be noted that if the display 140 is a head-mounted display device, the second distance is the distance between the user and the position of the display 140 for displaying dynamic information. If the display 140 is a non-head-mounted device (for example, a handheld transparent display device, a general transparent display, etc.), the second distance is the distance between the user and the display.

After that, the processor 100 determines whether a reading comfort of the corresponding target object meets a predetermined condition according to the relative movement information and the visual information corresponding to the user. In more detail, the processor 100 determines whether the display time of the target or related information to be displayed on the display is less than a preset value. In this exemplary embodiment, the preset value is, for example, 2 seconds. When the display time of the target object or the related information to be displayed on the display 140 is not less than the preset value, the processor 100 determines that the reading comfort meets a predetermined condition. When the display time of the target object or related information to be displayed on the display 140 is less than a preset value, the processor 100 determines that the reading comfort does not meet a predetermined condition. For example, FIG. 4 is a schematic diagram for determining whether a display time of a target object or related information to be displayed on a display is less than a preset value according to an embodiment of the disclosure. Referring to FIG. 4, it is assumed that the display 140 is disposed on the carrier. When the carrier moves in the direction DR2, the target TG1 seen through the display 140 moves in the direction DR1. When the target TG1 is too close to the display 140 or the vehicle moves too fast, the display time of the target TG1 or related information IF1 that moves with the target TG1 in the display 140 may be shorter than the above-mentioned preset value. At this time, the processor 100 determines that the reading comfort does not meet a predetermined condition. Conversely, when the target TG1 is far enough away from the display 140 or the vehicle is not moving fast, the display time of the target TG1 or related information displayed in the display 140 as the target TG1 moves along with the target TG1 may be not less than the above-mentioned preset value. At this time, the processor 100 determines that the reading comfort level meets a predetermined condition.

When the reading comfort meets a predetermined condition, the display 140 displays related information corresponding to the target object. In the present exemplary embodiment, the related information is, for example, dynamic information, and the dynamic information may, for example, display a description (for example, a name, a brief introduction, or a picture) of the target on the display 140 in a dynamic manner. In an embodiment, the processor 100 may further determine the distance between the target object and the position in the display 140 for displaying the relevant information corresponding to the target object (such as the distance d ₂ in FIG. 4, that is, the aforementioned first distance). ), The distance between the user and the position in the display 140 for displaying relevant information about the target (such as the distance d ₁ in FIG. 4, which is the aforementioned second distance), and the relative moving speed between the user and the target ( That is, the aforementioned relative movement information) determines the character size of the dynamic information to be displayed.

In one embodiment, the vehicle information acquisition sensor 120b in the image information display system 1000 can determine whether the user, the display 140, or the target TG1 is moving in the direction DR1 or DR2, and according to the user, the display 140 Or the movement information of the target TG1 (for example: movement speed, acceleration, and movement direction, etc.) captures the relative movement information between the user and the target TG1.

Further, when the user is moving in the direction DR1 or DR2 and the display 140 and the target TG1 are stationary (for example, the moving user is watching a stationary object in a transparent display window), the image information display system The image capture sensor 120a in 1000 can capture the user's image to detect the movement information related to the user, and obtain the relative movement information between the user and the target TG1 based on the movement information related to the user. . When the user and the display 140 are stationary and the target TG1 is moving in the direction DR1 or DR2 (for example: a stationary user is watching a fish in a transparent aquarium), an image capture in the image information display system 1000 The taking sensor 120a can detect movement information related to the target TG1, and obtain relative movement information between the user and the target TG1 according to the movement information related to the target TG1. When the user and the display 140 are moving in the direction DR1 or DR2 and the target TG1 is stationary (for example, the user is wearing a head-mounted display device), the vehicle information acquisition sense in the image information display system 100 The detector 120b can detect movement information related to the user and the display 140, and obtain relative movement information between the user and the target TG1 according to the movement information related to the user and the display 140.

In an embodiment, the preferred text size will meet the following judgment formula (1):

………………………….………………………...(1)

In one embodiment, the next best text size will meet the following judgment formula (2):

……………………………………….………….(2)

In an embodiment, the third-best character size will meet the following judgment formula (3):

………………………………………………………… (3)

In the above-mentioned judgment formulas (1) to (3), d ₁ is the aforementioned second distance, and P _t is the aforementioned character size.

In other words, in this embodiment, the processor 100 determines the text size of the dynamic information according to the second distance. In the above-mentioned judgment formulas (1) to (3), the character size will be greater than or equal to the second distance multiplied by a constant (referred to herein as the first constant).

FIG. 5 is a schematic diagram of a character size calculated according to a second distance according to an embodiment of the disclosure.

Please refer to FIG. 5. In the example of FIG. 5, it is assumed that the display 140 is disposed beside a static exhibit, and the processor 100 uses the above-mentioned determination formula (3) to determine the character size. Since the display 140 is not configured on a moving vehicle, the value of the relative movement information is 0 km / h (ie, V _rel = 0) and when the value of the second distance is 0.35 meters (ie, d ₁ = 0.35 ), The calculated text size must be greater than or equal to 5. When the value of the second distance is 0.5 meters (that is, d ₁ = 0.5), the calculated text size must be greater than or equal to 7. When the value of the second distance is 1 meter (that is, d ₁ = 1), the calculated text size must be greater than or equal to 13. When the value of the second distance is 1.5 meters (that is, d ₁ = 1.5), the calculated text size must be greater than or equal to 20. When the value of the second distance is 2 meters (that is, d ₁ = 2), the calculated text size must be greater than or equal to 27.

However, in one embodiment, the optimal text size will meet the following judgment formula (4):

…………………………………… .. (4)

In the above-mentioned judgment formula (4), C is a constant greater than or equal to 13 and less than or equal to 850, d ₁ is the aforementioned second distance, and P _t is the aforementioned character size.

However, in one embodiment, the preferred character size can also meet the following judgment formula (5):

…………………………………… .. (5)

In one embodiment, the sub-optimal character size can also meet the following judgment formula (6):

………………………………………… (6)

In an embodiment, the third-best character size can also meet the following judgment formula (7):

……………………………………. (7)

In the above-mentioned judgment formulas (5) to (7), d ₁ is the aforementioned second distance, d ₂ is the aforementioned first distance, V _rel is the aforementioned relative movement information, and P _t is the aforementioned character size.

In other words, in the above-mentioned judgment formulas (5) to (7), it is assumed that the product obtained by multiplying the second distance by the relative movement information is the first value, and the sum obtained by adding the first distance and the second distance is the first Two values, the product of the text size multiplied by a constant (herein referred to as the second constant) is the third value, and the chamber obtained by dividing the first value by the second value is less than or equal to the third value.

6a to 6h are schematic diagrams of text sizes calculated on different carriers according to an embodiment of the disclosure.

Please refer to FIG. 6a. In the example of FIG. 6a, it is assumed that the display 140 is arranged on a sightseeing cable car, and the processor 100 determines the character size using the above-mentioned judgment formula (5). When the value of the relative movement information is 20 km / h (that is, V _rel = 20) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 32, the user is suitable See scenery beyond 125 meters (ie, d ₂ = 125). When the value of the relative movement information is 20 km / h (that is, V _rel = 20) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 48, the user is suitable View scenery other than 83 meters (ie, d ₂ = 83).

Please refer to FIG. 6b. In the example of FIG. 6b, it is assumed that the display 140 is arranged on a sightseeing cable car, and the processor 100 uses the above-mentioned determination formula (5) to determine the character size. When the value of the relative movement information is 20 km / h (ie, V _rel = 20) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 32, the user is suitable See scenery beyond 44 meters (ie, d ₂ = 44). When the value of the relative movement information is 20 km / h (ie, V _rel = 20) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming that the text size is 48, the user is suitable View scenery other than 29 meters (ie, d ₂ = 29).

Please refer to FIG. 6c. In the example of FIG. 6c, it is assumed that the display 140 is configured on a light rail MRT, and the processor 100 uses the above-mentioned judgment formula (5) to determine the text size. When the value of the relative movement information is 50 km / h (that is, V _rel = 50) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 32, the user is suitable View scenes other than 314 meters (ie, d ₂ = 314). When the value of the relative movement information is 50 km / h (that is, V _rel = 50) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 48, the user is suitable View scenery beyond 207 meters (ie, d ₂ = 207).

Please refer to FIG. 6d. In the example of FIG. 6d, it is assumed that the display 140 is configured on a light rail MRT, and the processor 100 uses the above-mentioned judgment formula (5) to determine the text size. When the value of the relative movement information is 50 km / h (ie, V _rel = 50) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 32, the user is suitable View scenery other than 110 meters (ie, d ₂ = 110). When the value of the relative movement information is 50 km / h (ie, V _rel = 50) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 48, the user is suitable View scenery other than 73 meters (ie, d ₂ = 73).

Please refer to FIG. 6e. In the example of FIG. 6e, it is assumed that the display 140 is arranged on the train, and the processor 100 uses the above-mentioned determination formula (5) to determine the character size. When the value of the relative movement information is 100 km / h (that is, V _rel = 100) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 32, the user is suitable See scenery beyond 628 meters (ie, d ₂ = 628). When the value of the relative movement information is 100 km / h (that is, V _rel = 100) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 48, the user is suitable View scenery other than 418 meters (ie, d ₂ = 418).

Please refer to FIG. 6f. In the example of FIG. 6f, it is assumed that the display 140 is arranged on the train, and the processor 100 determines the character size using the above-mentioned judgment formula (5). When the value of the relative movement information is 100 km / h (ie, V _rel = 100) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 32, the user is suitable See scenes beyond 220 meters (ie, d ₂ = 220). When the value of the relative movement information is 100 km / h (ie, V _rel = 100) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 48, the user is suitable See scenery beyond 146 meters (ie, d ₂ = 146).

Please refer to FIG. 6g. In the example of FIG. 6g, it is assumed that the display 140 is configured on a high-speed train, and the processor 100 uses the above-mentioned determination formula (5) to determine the character size. When the value of the relative movement information is 300 km / h (that is, V _rel = 300) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 32, the user is suitable View scenery other than 1886 meters (that is, d ₂ = 1886). When the value of the relative movement information is 300 km / h (that is, V _rel = 300) and the value of the second distance is 1 meter (that is, d ₁ = 1), assuming that the text size is 48, the user is suitable See scenery beyond 1257 meters (ie, d ₂ = 1257).

Please refer to FIG. 6h. In the example of FIG. 6h, it is assumed that the display 140 is configured on a high-speed train, and the processor 100 uses the above-mentioned determination formula (5) to determine the character size. When the value of the relative movement information is 300 km / h (ie, V _rel = 300) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 32, the user is suitable See scenery beyond 660 meters (ie, d ₂ = 660). When the value of the relative movement information is 300 km / h (ie, V _rel = 300) and the value of the second distance is 0.35 meters (ie, d ₁ = 0.35), assuming the text size is 48, the user is suitable See scenes other than 440 meters (ie, d ₂ = 440).

In addition, after determining the text size, the processor 100 may determine the text moving speed of the dynamic information according to the first distance, the second distance, and the relative movement information, and display the dynamic information corresponding to the target object according to the text size and text moving speed.于 display140.

In more detail, the text moving speed can meet the following judgment formula (8):

………………………………………………..(8)

In the above-mentioned judgment formula (8), d ₁ is the aforementioned second distance, d ₂ is the aforementioned first distance, V _rel is the aforementioned relative movement information, and V _inf is the aforementioned text moving speed.

In other words, the text moving speed is the quotient obtained by dividing the fourth value by the fifth value, the fourth value is the product of the second distance and the relative movement information, and the fifth value is the sum of the first distance and the second distance.

In one embodiment, the processor 100 may select a display position, a start point, a destination point, and a path of the characters on the display 140 according to the determined number of characters and the character size.

FIG. 7a and FIG. 7b are schematic diagrams showing related information of a target object according to an embodiment of the disclosure.

Please refer to FIG. 7a. In this embodiment, when the user is located on a carrier configured with the display 140 and the carrier is moved in the direction DR3, the user can see the target object on the other side of the display 140 TG1 moves in direction DR4. While watching the target TG1 moving in the direction DR4, the user can also see the relevant information IF1 displayed on the display 140 about the target TG1 displayed around the target TG1 and move in the direction DR4 according to the determined text moving speed. mobile. In this embodiment, the user sees the relevant information IF1 moving with the target TG1 from the display 140, which can also be referred to as "dynamic information".

In particular, in the embodiment of FIG. 7a, the related information IF1 on the target TG1 is displayed as a single string (for example, “Taipei 101” shown in FIG. 7a). However, this disclosure is not limited to this. Please refer to FIG. 7b. The relevant information IF2 about the target TG1 is a multi-line text (for example, “<101 Building> shown in FIG. 7b has a height of 509.2 meters and a total of 101 floors”). To show. By displaying the related information IF1 or related information IF2 about the target TG1, the user can conveniently link the target TG1 with the related information IF1 or related information IF2 for the convenience of the user's reading. In addition, in this embodiment, the processor 100 may automatically determine a character size, a display position, a moving speed, and a moving direction suitable for the related information IF1 or the related information IF2.

In an embodiment, the display 140 may further display the dynamic information in a marquee manner according to the calculated text display method on the display 140 near the target position.

For example, FIG. 8 is a schematic diagram of displaying dynamic information in a marquee manner according to an embodiment of the disclosure.

Please refer to FIG. 8. In the embodiment of FIG. 8, the related information of the target TG1 (“Taipei 101” shown in FIG. 8) is displayed on the display 140 in a marquee manner according to the calculated text display method. Below. In addition, FIG. 9 is a schematic diagram of displaying dynamic information in a marquee manner according to another embodiment of the disclosure. Please refer to FIG. 9. In the embodiment of FIG. 9, the related information of the target TG1 (“Taipei 101” shown in FIG. 9) is displayed on the display 140 in a marquee manner according to the calculated text display method. The position near the target TG1 (for example, the left side of the target TG1).

In an embodiment, the dynamic information about the target TG1 displayed on the display 140 is not only text, but the dynamic information may also include a pattern. FIG. 10 is a schematic diagram of dynamic information according to an embodiment of the disclosure. Please refer to FIG. 10. In the example of FIG. 10, for example, the display 140 may display a “firework” pattern around the target TG1. While displaying the dynamic information of the "firework" pattern, the related information of the target TG1 ("Taipei 101" shown in Figure 10) can also be displayed on the display in a marquee manner according to the calculated text display method Below the 140.

In addition, the disclosed embodiments are not used to limit the display position of dynamic information. For example, FIG. 11a to FIG. 11f are schematic diagrams of display positions of dynamic information according to an embodiment of the disclosure.

Referring to FIG. 11 a, the related information IF1 corresponding to the target TG1 may be displayed directly below the display 140, and the related information IF3 corresponding to the target TG1 may be displayed around the target TG1. In addition, referring to FIG. 11 b, the related information IF1 corresponding to the target TG1 may be displayed directly above the display 140, and the related information IF3 corresponding to the target TG1 may be displayed around the target TG1. In addition, please refer to FIG. 11c, when the display 140 is disposed on the vehicle and the vehicle moves, the relevant information IF1 corresponding to the target TG1 may be displayed around (for example, directly below) the target TG1 and follow the target The object TG1 moves, and the related information IF3 corresponding to the target TG1 may be displayed around the target TG1. In addition, referring to FIG. 11d to FIG. 11f, the related information IF1 corresponding to the target TG1 may also be displayed on the left, right, or lower side adjacent to the target TG1.

12a to 12b are schematic diagrams of display positions of dynamic information according to an embodiment of the disclosure. Referring to FIG. 12 a, in an embodiment, the processor 100 may determine whether the user and one or more other users are simultaneously viewing the display 140 through the data acquisition circuit 120. When the user and other one or more users watch the display 140 at the same time, the processor 100 determines whether the display 140 has sufficient space to display a plurality of related information IF1 corresponding to the dynamic information. When the display 140 has sufficient space to display a plurality of related information IF1 corresponding to the dynamic information, the display 140 may display the related information corresponding to the user in the plurality of related information IF1 for viewing by the user, and display a plurality of related information IF1 corresponding to other Information about one or more users for viewing by one or more other users. In addition, please refer to FIG. 12b. In an embodiment, when the display 140 does not have enough space to display a plurality of related information IF1 corresponding to the dynamic information, the display 140 only displays a single related information IF1 for the user and one or more other User watching.

In particular, when the display 140 is disposed on a carrier, if the acceleration, vibration or shaking amplitude of the carrier is too large, the display 140 will be vibrated, and the display of the display 140 will be affected. FIG. 13a is a schematic diagram of a display screen of a display when a vibration amplitude is not large according to an embodiment of the disclosure. FIG. 13b is a schematic diagram of a display screen of the display when the vibration amplitude is too large according to an embodiment of the disclosure. Referring to FIG. 13a, when the display 140 has a small vibration amplitude, the user can clearly see the related information IF1 displayed on the display 140. However, referring to FIG. 13b, when the display 140 has a large vibration amplitude, the user may not be able to clearly see the related information IF1 displayed on the display 140. Therefore, in this exemplary embodiment, when the acceleration or moving direction of the vehicle changes, the processor 100 can determine whether the displayed amplitude of the related information IF1 (or dynamic information) is greater than a threshold value. When the vibration amplitude of the displayed dynamic information is greater than a threshold value, the processor 100 may perform an image compensation operation (for example, a reverse motion feedback operation) to reduce the vibration amplitude of the related information IF1 (or dynamic information), thereby increasing the use Reading comfort. The above-mentioned image compensation operation (or inverse motion feedback operation) can be obtained by using a conventional technique, and details are not described herein again.

In one embodiment, the size of the related information IF1 (or dynamic information) displayed on the display 140 may be related to the distance between the target and the user. For example, when the second distance is fixed and the target is closer to the user, the size of the related information IF1 (or dynamic information) can be expressed in a larger size due to the angle of view. When the target object and the user are far away, the size of the related information IF1 (or dynamic information) can be expressed in a smaller size due to the perspective. In other words, the size of the related information (or dynamic information) displayed on the display 140 is inversely proportional to the distance between the user and the target. This makes it easier for users to read.

In one embodiment, the data acquisition circuit 120 may also obtain visual information corresponding to the user, and determine the display mode of the related information according to the visual information. The visual information may include at least one of a perspective corresponding to the user, a range of the visual field corresponding to the user, a target that the user is watching, and a user preference corresponding to the user. User preferences may include, for example, the user's gender, age, specific user, eye disease, or display conditions. The data acquisition circuit 120 may obtain the above-mentioned visual information from a database or a manual input manner by a user, for example, and then determine a display manner of related information according to the obtained visual information.

In an embodiment, when the processor 100 determines that the reading comfort does not meet the aforementioned predetermined conditions, the display 140 does not display related information (ie, dynamic information) corresponding to the target in a dynamic manner. In contrast, the display 140 may display related information corresponding to the target in a static manner (herein referred to as static information).

In an embodiment, the image information display method disclosed in the present disclosure may also be applied to a head-mounted device (for example, glasses, a helmet, etc.) or a head-up display device for a vehicle. When the user and the target have relative motion, the image information display method of the present disclosure can display appropriate relevant information (for example, suitable image, position, image information, movement, etc.) on an imaging plane of the head-mounted device. Speed, direction, etc.), so that the related information displayed can have a strong connection with the target.

FIG. 14 is a flowchart of a method for displaying image information according to an embodiment of the disclosure. Referring to FIG. 14, in step S1401, the data capturing circuit 120 captures a background image of the display 140. In step S1403, the processor 100 obtains a target according to the background image. In step S1405, the data acquisition circuit 120 acquires relative movement information between the first user and the target. In step S1407, the data acquisition circuit 120 acquires visual information corresponding to the first user. In step S1409, the processor 100 determines whether the reading comfort corresponding to the target object meets a predetermined condition according to the relative movement information and the visual information. When the reading comfort does not meet the predetermined conditions, the display 140 does not display the dynamic information corresponding to the target in step S1411. When the reading comfort meets a predetermined condition, the display 140 displays dynamic information corresponding to the target object in step S1413.

FIG. 15 is a schematic diagram of a second distance according to an embodiment of the disclosure. Referring to FIG. 15, different types of displays and users may have different second distances d ₁ . In this exemplary embodiment, the display may be divided into a head-mounted display, a handheld display, and a general display. The head-mounted display may be an ultra-near-eye transparent display or a near-eye transparent display, for example, Google glasses, a virtual reality device, and the like. The handheld display may be a flat-panel transparent display, such as a mobile phone, a tablet device, and the like. The general display may be a general display type transparent display, for example, a transparent liquid crystal television, a transparent liquid crystal display window, or the like. Further, the second distance d _{1 of the} super near-eye transparent display may be 0-7 cm, and the second distance d _{1 of the} near-eye transparent display may be 7-25 cm. The second distance d _{1 of the} flat-type transparent display may be 25-50 cm. The second distance d _{1 of a} general display type transparent display may be 25 cm or more.

In summary, the image information display method, the image information display system, and the display disclosed in the present disclosure allow the display to display related information (for example, dynamic information or static information) about the target scene. In order to reduce the problems that the displayed related information causes users to be dizzy and the information is not easily recognized under the high-speed movement of the vehicle, the image information display method, image information display system and display provided by this disclosure can provide a more appropriate and comfortable information display method. .

Although the present disclosure has been disclosed as above by way of example, it is not intended to limit the present disclosure. Any person with ordinary knowledge in the technical field should make some changes and modifications without departing from the spirit and scope of the present disclosure. The scope of protection of this disclosure shall be determined by the scope of the attached patent application.

1000‧‧‧Image Information Display System

 100, 200‧‧‧ processors

120, 220‧‧‧ data acquisition circuit

120a, 220a‧‧‧Image capture sensor

120b, 220b‧‧‧ Vehicle information acquisition sensor

120c, 220c‧‧‧User information acquisition sensor

140, 2000‧‧‧ Display

160, 260‧‧‧Storage devices

240‧‧‧display circuit

300‧‧‧ background image

31‧‧‧Image from Kaohsiung Exhibition Hall

32‧‧‧ light rail train

33‧‧‧ Kaohsiung 8th Five-Year Building

DR1, DR2, DR3, DR4‧‧‧ directions

d ₁ , d ₂ ‧‧‧ distance

TG1‧‧‧ target

IF1, IF2, IF3‧‧‧ related information

S1401‧‧‧Steps to capture the background image of the monitor

S1403‧‧‧ Steps to obtain target object based on background image

S1405‧‧‧ Steps for acquiring relative movement information between the first user and the target

S1407‧‧‧Steps for capturing visual information corresponding to the first user

S1409‧‧‧ judging whether the reading comfort of the corresponding target object meets the predetermined conditions based on the relative movement information and visual information

S1411 ‧‧‧ Step of not displaying the dynamic information of the corresponding target on the display when the reading comfort does not meet the predetermined conditions

S1413‧‧‧ The step of displaying the dynamic information of the corresponding target on the display when the reading comfort meets the predetermined conditions

FIG. 1 is a schematic diagram of an image information display system according to an embodiment of the disclosure. FIG. 2 is a schematic diagram of a display having a function of an image information display system according to an embodiment of the disclosure. FIG. 3 is a schematic diagram of identifying a target in a background image according to an embodiment of the disclosure. FIG. 4 is a schematic diagram of judging whether a display time of a target object or related information to be displayed on a display is less than a preset value according to an embodiment of the disclosure. FIG. 5 is a schematic diagram of a character size calculated according to a second distance according to an embodiment of the disclosure. 6a to 6h are schematic diagrams of text sizes calculated on different carriers according to an embodiment of the disclosure. FIG. 7a and FIG. 7b are schematic diagrams showing related information of a target object according to an embodiment of the disclosure. FIG. 8 is a schematic diagram of displaying dynamic information in a marquee manner according to an embodiment of the disclosure. FIG. 9 is a schematic diagram of displaying dynamic information in a marquee manner according to another embodiment of the disclosure. FIG. 10 is a schematic diagram of dynamic information according to an embodiment of the disclosure. 11a to 11f are schematic diagrams of display positions of dynamic information according to an embodiment of the disclosure. 12a to 12b are schematic diagrams of display positions of dynamic information according to an embodiment of the disclosure. FIG. 13a is a schematic diagram of a display screen of a display when a vibration amplitude is not large according to an embodiment of the disclosure. FIG. 13b is a schematic diagram of a display screen of the display when the vibration amplitude is too large according to an embodiment of the disclosure. FIG. 14 is a flowchart of a method for displaying image information according to an embodiment of the disclosure. FIG. 15 is a schematic diagram of a second distance according to an embodiment of the disclosure.

Claims (24)

An image information display method includes: acquiring a background image of a display; obtaining a target object based on the background image; acquiring a relative movement information between a first user and the target object; acquiring a corresponding first A user's visual information; judging whether a reading comfort corresponding to the target object meets a predetermined condition based on the relative movement information and the visual information; when the reading comfort meets the predetermined condition, displaying the A dynamic information on the display; and when the reading comfort does not meet the predetermined condition, the dynamic information corresponding to the target is not displayed on the display. According to the image information display method described in the first item of the patent application scope, the method further includes: when the reading comfort does not meet the predetermined condition, displaying a static information corresponding to the target on the display. The image information display method according to item 1 of the scope of patent application, wherein the step of determining whether the reading comfort corresponding to the target object meets the predetermined condition according to the relative movement information and the visual information includes: judging the target object or Whether a display time of the dynamic information displayed on the display is less than a preset value; when the display time of the target or the dynamic information to be displayed on the display is not less than the preset value, determine the reading comfort Meet the predetermined condition; and when the display time of the target object or the dynamic information to be displayed on the display is less than the preset value, determine that the reading comfort does not meet the predetermined condition. The image information display method according to item 1 of the scope of patent application, wherein the step of obtaining the target object based on the background image and the step of acquiring the visual information corresponding to the first user include: identifying the target object and the display A first distance between the positions for displaying the dynamic information in the center; and a second distance between the first user and the position for displaying the dynamic information in the display. The image information display method according to item 4 of the scope of patent application, wherein the step of capturing the relative movement information between the first user and the target includes: judging the first user, the display, or the target Whether the object is stationary, and calculate the relative between the first user and the target based on a movement information related to the first user, the display or the target, the first distance and the second distance Mobile information. The image information display method according to item 4 of the scope of patent application, wherein the step of displaying the dynamic information corresponding to the target on the display includes: determining a text size of the dynamic information according to the second distance; and according to the text size The dynamic information corresponding to the target is displayed on the display. The image information display method according to item 6 of the scope of patent application, wherein the text size is greater than or equal to the second distance multiplied by a first constant. The image information display method according to item 7 of the scope of patent application, wherein the step of displaying the dynamic information corresponding to the target on the display includes: determining the dynamic information according to the first distance, the second distance, and the relative movement information. A text moving speed of the information; and displaying the dynamic information corresponding to the target on the display according to the text moving speed. The image information display method according to item 8 of the scope of patent application, wherein the text moving speed is a quotient obtained by dividing a fourth value by a fifth value, and the fourth value is the second distance and the relative movement information The fifth value is the sum of the first distance and the second distance. The image information display method according to item 4 of the scope of patent application, wherein the step of displaying the dynamic information corresponding to the target on the display includes: determining the dynamic according to the first distance, the second distance, and the relative movement information. A text size of the information; and displaying the dynamic information corresponding to the target on the display according to the text size. According to the method for displaying image information described in item 10 of the scope of patent application, a chamber obtained by dividing a first value by a second value is less than or equal to a third value, wherein the first value is the second distance multiplied The product of the relative movement information, the second value is the sum of the first distance plus the second distance, and the third value is the product of the text size multiplied by a second constant. The image information display method according to item 1 of the scope of patent application, further comprising: determining whether the first user and a second user are viewing the display at the same time; when the first user and the second user are viewing at the same time When the display, it is determined whether the display has enough space to display a first dynamic information and a second dynamic information corresponding to the dynamic information; when the display has sufficient space to display the first dynamic information and the second dynamic information corresponding to the dynamic information When the dynamic information is displayed, the first dynamic information is displayed for the first user to watch and the second dynamic information is displayed for the second user to watch; and when the display does not have enough space to display the first dynamic information corresponding to the dynamic information When the dynamic information and the second dynamic information are displayed, only a single piece of the dynamic information is displayed for the first user and the second user to watch. A display device includes: a display circuit; a data capture circuit for capturing a background image of the display; and a processor coupled to the display circuit and the data capture circuit, wherein the processor identifies the A target in a background image, the data acquisition circuit acquires a relative movement information between a first user and the target, the data acquisition circuit acquires a visual information corresponding to the first user, The processor judges whether a reading comfort corresponding to the target meets a predetermined condition according to the relative movement information and the visual information. When the reading comfort meets the predetermined condition, the display circuit displays a dynamic response to the target. Information, and when the reading comfort does not meet the predetermined condition, the display circuit does not display the dynamic information corresponding to the target. The display according to item 13 of the scope of patent application, wherein when the reading comfort does not meet the predetermined condition, the display circuit displays a static information corresponding to the target. The display according to item 13 of the scope of patent application, wherein in the operation of judging whether the reading comfort corresponding to the target object meets the predetermined condition based on the relative movement information and the visual information, the processor judges the target object or Whether a display time of the dynamic information to be displayed on the display is less than a preset value, and when the display time of the target object or the dynamic information to be displayed on the display is not less than the preset value, the processor judges The reading comfort meets the predetermined condition, and when the display time of the target or the dynamic information to be displayed on the display is less than the preset value, the processor determines that the reading comfort does not meet the predetermined condition. The display according to item 13 of the scope of patent application, wherein in the operation of identifying the target in the background image, the processor identifies a target between the target and a position in the display for displaying the dynamic information. First distance. The display according to item 16 of the scope of patent application, wherein the data acquisition circuit includes a first user information acquisition sensor, and in the operation of acquiring the visual information corresponding to the user, the first The user information acquisition sensor identifies a second distance between the first user and a position in the display for displaying the dynamic information. The data acquisition circuit further includes a vehicle information acquisition sensor and An image capture sensor, wherein in the operation of capturing the relative movement information between the first user and the target, the vehicle information capture sensor or the image capture sensor determines Whether the first user, the display, or the target is stationary, and calculates the first based on a movement information related to the first user, the display, or the target, the first distance, and the second distance The relative movement information between the user and the target. The display according to item 17 of the scope of patent application, wherein in displaying the dynamic information corresponding to the target in the operation of the display, the processor determines a text size of the dynamic information according to the second distance, and the display is based on The text size displays the dynamic information corresponding to the target. The display as described in claim 18, wherein the text size is greater than or equal to the second distance multiplied by a first constant. The display according to item 19 of the scope of patent application, wherein in displaying the dynamic information corresponding to the target in the operation of the display, the processor determines the first distance, the second distance, and the relative movement information. A text moving speed of the dynamic information, and the display circuit displays the dynamic information corresponding to the target object according to the text moving speed. The display according to item 20 of the scope of patent application, wherein the text moving speed is a quotient obtained by dividing a fourth value by a fifth value, and the fourth value is a product of the second distance and the relative movement information, The fifth value is a sum of the first distance and the second distance. The display according to item 17 of the scope of patent application, wherein in displaying the dynamic information corresponding to the target in the operation of the display, the processor determines the first distance, the second distance, and the relative movement information. The text size of the dynamic information, and the display circuit displays the dynamic information corresponding to the target object according to the text size. According to the display of claim 22, the chamber of commerce obtained by dividing a first value by a second value is less than or equal to a third value, wherein the first value is the second distance multiplied by the relative movement. The product of the information, the second value is the sum of the first distance plus the second distance, and the third value is the product of the text size multiplied by a second constant. The display according to item 13 of the patent application scope, wherein the processor determines whether the first user and a second user are viewing the display at the same time by the data acquisition circuit, and when the first user and the second user When a second user watches the display at the same time, the processor determines whether the display has sufficient space to display a first dynamic information and a second dynamic information corresponding to the dynamic information, and when the display has sufficient space to display the corresponding dynamic information When the first dynamic information and the second dynamic information are displayed, the display circuit displays the first dynamic information for the first user to watch and displays the second dynamic information for the second user to watch, where when the When the display does not have enough space to display the first dynamic information and the second dynamic information corresponding to the dynamic information, the display circuit displays only a single piece of the dynamic information for the first user and the second user to watch.