TWI702531B - 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

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

The information and communication industry has become the mainstream industry today, and various portable communication display products are the focus of current development. Since flat panel displays are the communication interface between people and information, their development is particularly important. 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 penetrability and can clearly display the background behind the panel. The display is suitable for various applications such as building windows, car windows and shop windows.

Furthermore, combining the display with Augmented Reality (AR) technology can overlap the virtual object with the real object behind the display. Displays are also often used to implement the above navigation and interpretation applications. For example, the display configured on the vehicle can simultaneously display the scene outside the window and its corresponding related information (for example, commentary information or other advertising information). That is to say, the scene seen through the display (such as a transparent display), the related information corresponding to the scene displayed on the display, and the human eye line of sight must be in a straight line to make the scene outside the window in the viewer's line of sight and the The relative position of related information remains fixed. It should be noted that when the vehicle is moving, 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 viewer’s field of view for a longer time. long. Therefore, when the vehicle is moving, the moving speed of the related information displayed on the display needs to match the moving speed of the scene to create a connection. If the moving speed of the above-mentioned related information is inconsistent with the moving speed of the corresponding scene, it is easy for the user to feel dizzy and the information is difficult to recognize.

The embodiment of the disclosure provides an image information display method, an image information display system, and a display, which can allow the display to display relevant information (for example, dynamic information or static information) about a target scene. In order to reduce the problems of user dizziness and difficult identification of information due to the high-speed movement of the displayed information, the image information display method, image information display system and display disclosed in this disclosure can provide a more appropriate and comfortable information display method .

An embodiment of the present disclosure provides an image information display method. The method includes: capturing a background image of a display; obtaining a target based on the background image; capturing relative movement information between a first user and the target; capturing a corresponding first The user’s visual information; determine whether the reading comfort of the corresponding target meets the predetermined conditions based on the relative movement information and visual information; when the reading comfort meets the predetermined conditions, display the dynamic information of the corresponding target on the display; and when 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, which includes a display, a data capture circuit, and a processor. The data capture circuit captures the background image of the display. The processor obtains the target object according to the background image. The data capture circuit captures the 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 the predetermined condition according to the relative movement information and the visual information. When the reading comfort meets the predetermined conditions, the display displays dynamic information corresponding to the target. When the reading comfort does not meet the predetermined conditions, the display does not display dynamic information corresponding to the target.

An embodiment of the disclosure provides a display, which includes a display circuit, a data acquisition circuit, and a processor. The data capture circuit captures the background image of the display. The processor obtains the target object according to the background image. The data capture circuit captures the 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 the 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 corresponding to the target. When the reading comfort does not meet the predetermined conditions, the display circuit does not display the dynamic information corresponding to the target.

In order to make the above-mentioned features and advantages of the present disclosure more obvious and understandable, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

Now referring to the exemplary embodiments of the present disclosure in detail, examples of the exemplary embodiments are illustrated in the accompanying drawings. In addition, wherever possible, elements/members with the same reference numbers in the drawings and embodiments 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.

1, the image information display system 1000 includes a processor 100, a data acquisition circuit 120, a display 140, and a storage device 160. Among them, the processor 100, the data capture circuit 120, the display 140, and the storage device 160 may be coupled to each other in a wired or wireless manner.

The processor 100 can be a central processing unit (Central Processing Unit, CPU), or other programmable general-purpose or special-purpose microprocessor (Microprocessor), digital signal processor (Digital Signal Processor, DSP), programmable Integrated circuit (Application Specific Integrated Circuit, ASIC) or other similar components or a combination of the above components.

The display 140 may be a display that can instantly display a background image on the display. 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 the 101 building, Kaohsiung Exhibition Hall, etc.) through any storage medium (such as solid state drive, cloud drive, etc.) The relevant information of the preset target is obtained 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 does not have any particular limitation on the display 140.

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

The data capture circuit 120 may include an image capture sensor 120a, a vehicle information capture sensor 120b, and a user information capture sensor 120c. The image capturing sensor 120a is, for example, a camera, a camera, a radar, or a camera using a charge coupled device (CCD) lens, a complementary metal oxide semiconductor transistors (CMOS) lens, or an infrared lens. The lidar and rangefinder can be installed at any position on the display 140, and the present invention does not limit the installation position of the image capturing sensor 120a. In this example, the image capture sensor 120a can be used to capture the image of the scene behind the panel of the display 140 to obtain the background image and can be used to determine whether the target in the scene is moving based on the captured image. . In addition, the image capturing sensor 120a can also be used to capture the image of the user in front of the panel of the display 140 to determine whether the user is moving to generate the user's 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 that can measure speed, acceleration, and position. It can be used to obtain information about the vehicle. Mobile news. The user information acquisition sensor 120c may include, for example, a human eye tracking system or a human eye tracking circuit, which can be used to determine the user's perspective and the scene being looked at. In addition, the user information acquisition sensor 120c can also be used to search for the relevant circuit of the user's preference from the database or allow the user to manually input the relevant circuit of 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 (flash memory) or similar components Or a combination of the above elements.

In this exemplary embodiment, a plurality of code fragments are stored in the storage device 160 of the image information display system 1000, and after the above-mentioned code fragments are installed, they are executed by the processor 100. For example, the storage device 160 includes a plurality of modules, and each operation in the image information display system 1000 is performed by these modules, and each module is composed of one or more code fragments. However, the present disclosure is not limited to this, and each operation of the image information display system 1000 can also be implemented in other hardware forms.

However, it should be noted that, in one embodiment, the operations that the image information display system 1000 can perform can also be integrated into a single display. For example, FIG. 2 is a schematic diagram of a display with the 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. Among them, the processor 200, the data acquisition circuit 220, the display circuit 240, and the storage device 260 may be coupled to each other in a wired or wireless manner.

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

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

In this exemplary embodiment, a plurality of code snippets are stored in the storage device 260 of the display 2000, and after the foregoing code snippets are installed, they are executed by the processor 200. For example, the storage device 260 includes a plurality of modules, and each operation in the display 2000 is performed by these modules, and each module is composed of one or more code fragments. However, the invention is not limited to this, and various operations of the display 2000 can also be implemented in other hardware forms.

For the convenience of explanation, the following embodiments use the image information display system 1000 of FIG. 1 for description, and the same embodiment can also be applied to the display 2000 of FIG. 2.

First, the image capturing sensor 120a of the data capturing circuit 120 can capture the background image of the display 140. The background image is, for example, an image of a scene behind the panel of the display 140 displayed on the display 140. In one embodiment, the image capturing sensor 120a captures the aforementioned background images at different time points. For example, the image capturing sensor 120a captures a background image of the display 140 (herein referred to as the first background image) at one time point (also referred to as the first time point) and at another time point (also referred to as the first background image). It is called the second time point) to capture the background image of the display (also called the second background image). Wherein, 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 the movement information (also referred to as the first movement information) corresponding to the background image according to the aforementioned first background image and the aforementioned second background image. For example, the processor 100 compares the aforementioned first background image with the aforementioned second background image to learn the degree of change between the two images.

After obtaining the background image, the processor 100 can, for example, recognize the target in the background image through image recognition technology, and identify the target and the display 140 for displaying related information corresponding to the target (for example, dynamic information or static information). The distance between the positions of the information (also known as the first distance). In addition, if the display 2000 is installed on a vehicle with a fixed path (such as a cable car, a train, etc.), the preset target on the path of the vehicle can be pre-stored through any storage medium (such as a solid state drive, a cloud drive, etc.) Information related to objects (for example: Building 101, Kaohsiung Exhibition Hall, etc.), and obtain the relevant information of the preset target according to the position reached by the vehicle and the preset target corresponding to the position. The first distance can be obtained, for example, using the first movement information described above. In other embodiments, the first distance can also be obtained by light field cameras, rangefinders, radars and other instruments. For example, FIG. 3 is a schematic diagram of identifying a target in a background image according to an embodiment of the disclosure. 3, the processor 100 can, for example, recognize the target in the background image 300 to know that the target in the background image 300 includes the Kaohsiung Exhibition Hall 31, which is 160 meters from the display 140, and the light rail, which is 50 meters from the display 140. Train 32 and Kaohsiung Eighth Fifth Building 33, 320 meters away from display 140.

Then, the data capture circuit 120 captures a 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 vehicle movement information of the vehicle used to configure the display 140. Among them, the vehicle movement information includes the moving speed, acceleration, and moving direction of the vehicle. The vehicle information acquisition sensor 120b acquires relative movement information between the user and the target according to the aforementioned vehicle movement information. 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 can identify the distance between the user and the position on the display 140 for displaying relevant information of the target (also referred to as the second distance).

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 on 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 level of the corresponding target object meets the predetermined condition based on the above-mentioned 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 default value is, for example, 2 seconds. When the display time of the target object or related information to be displayed on the display 140 is not less than the aforementioned preset value, the processor 100 will determine that the aforementioned reading comfort meets the predetermined condition. When the display time of the target or related information to be displayed on the display 140 is less than the preset value, the processor 100 will determine that the reading comfort does not meet the predetermined condition. For example, FIG. 4 is a schematic diagram of determining whether the display time of the target object or the related information to be displayed on the display is less than a preset value according to an embodiment of the disclosure. 4, assuming 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 will move in the direction DR1. When the target TG1 is too close to the display 140 or the moving speed of the vehicle is too fast, the display time of the target TG1 or related information IF1 moving along with the target TG1 in the display 140 may be less than the aforementioned preset value. At this time, the processor 100 will determine that the reading comfort does not meet the predetermined condition. Conversely, when the target TG1 is far enough from the display 140 or the moving speed of the vehicle is not fast, the display time of the target TG1 or related information displayed on the display 140 with the movement of the target TG1 will not be less than the aforementioned preset value. At this time, the processor 100 will determine that the reading comfort meets the predetermined condition.

When the reading comfort meets the predetermined condition, the display 140 will display relevant information corresponding to the target object. In this exemplary embodiment, the relevant information is, for example, dynamic information. The dynamic information may display a description (for example, name, introduction, or pattern) of the target in a dynamic manner on the display 140, for example. In an embodiment, the processor 100 will also determine the distance between the target and the position in the display 140 for displaying relevant information corresponding to the target (the distance d ₂ in FIG. 4, which is the aforementioned first distance ), the distance between the user and the position on the display 140 for displaying relevant information of the target (distance d ₁ in FIG. 4, which is the aforementioned second distance), and the relative movement speed between the user and the target ( That is, the aforementioned relative movement information) determines the text 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 based on the information related to the user, the display 140 Or the movement information of the target TG1 (for example: moving speed, acceleration, and moving direction, etc.) captures the relative movement information between the user and the target TG1.

Furthermore, 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 image of the user 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 both 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 the fish in the transparent display aquarium), the image information display system 1000 captures images The acquisition sensor 120a can detect the movement information related to the target TG1, and obtain the 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 based on the movement information related to the user and the display 140.

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

………………………….………………………...(1)

………………………….………………………...(1)

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

……………………………………….………….(2)

……………………………………….………….(2)

In one embodiment, the third-best character size meets the following judgment formula (3):

…………………………………………….…….(3)

…………………………………………………(3)

In the above judgment formulas (1)-(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 judgment formulas (1)-(3), the character size will be greater than or equal to the second distance multiplied by a constant (herein referred to 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 arranged beside the static exhibit, and the processor 100 uses the above-mentioned judgment formula (3) to determine the character size. Since the display 140 is not arranged 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 (ie, d ₁ =0.5), the calculated character size must be greater than or equal to 7. When the value of the second distance is 1 meter (ie, 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 (ie, 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 (ie, d ₁ =2), the calculated text size must be greater than or equal to 27.

However, in one embodiment, the optimal character size meets the following judgment formula (4):

…………………………………..(4)

………………………………….. (4)

In the aforementioned 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)

………………………………….. (5)

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

……………………………………….(6)

…………………………………. (6)

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

……………………………………….(7)

………………………………………. (7)

In the aforementioned judgment formulas (5)-(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 judgment formulas (5)-(7), it is assumed that the product of the second distance multiplied by the relative movement information is the first value, and the sum of the first distance plus the second distance is the first value. Two values. The product obtained by multiplying the character size by a constant (herein referred to as the second constant) is the third value, and the chamber of commerce obtained by dividing the first value by the second value is less than or equal to the third value.

FIGS. 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 configured on a sightseeing gondola, and the processor 100 uses the above-mentioned judgment 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 1 meter (ie, d ₁ =1), assuming the text size is 32, the user is suitable View the scenery beyond 125 meters (ie, d ₂ =125). When the value of the relative movement information is 20 kilometers/hour (ie, V _rel = 20) and the value of the second distance is 1 meter (ie, d ₁ =1), assuming the text size is 48, the user is suitable View the scenery beyond 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 configured on a sightseeing gondola, and the processor 100 uses the above-mentioned judgment 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 that the text size is 32, the user is suitable View the 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 the text size is 48, the user is suitable View the scenery beyond 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 the light rail MRT, and the processor 100 uses the above-mentioned judgment formula (5) to determine the character 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 1 meter (ie, d ₁ =1), assuming the text size is 32, the user is suitable View the scenery beyond 314 meters (ie, d ₂ =314). When the value of the relative movement information is 50 km/h (ie, V _rel = 50) and the value of the second distance is 1 meter (ie, d ₁ =1), assuming the text size is 48, the user is suitable View the 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 the light rail MRT, and the processor 100 uses the above-mentioned judgment formula (5) to determine the character 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 the scenery beyond 110 meters (ie, d ₂ =110). When the value of the relative movement information is 50 kilometers/hour (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 the scenery beyond 73 meters (ie, d ₂ =73).

Please refer to FIG. 6e. In the example of FIG. 6e, assume that the display 140 is configured on a train, and the processor 100 uses the above-mentioned judgment formula (5) to determine the character size. When the value of the relative movement information is 100 km/h (ie, V _rel = 100) and the value of the second distance is 1 meter (ie, d ₁ =1), assuming the text size is 32, the user is suitable View the scenery beyond 628 meters (ie, d ₂ =628). When the value of the relative movement information is 100 km/h (ie, V _rel = 100) and the value of the second distance is 1 meter (ie, d ₁ =1), assuming the text size is 48, the user is suitable View the scenery beyond 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 configured on a train, and the processor 100 uses the above-mentioned judgment formula (5) to determine the character size. 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 that the text size is 32, the user is suitable View the scenery 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 that the text size is 48, the user is suitable View the 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 arranged on a high-speed train, and the processor 100 uses the above-mentioned judgment 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 1 meter (ie, d ₁ =1), assuming the text size is 32, the user is suitable View the scenery beyond 1886 meters (ie, d ₂ =1886). When the value of the relative movement information is 300 km/h (ie, V _rel =300) and the value of the second distance is 1 meter (ie, d ₁ =1), assuming that the text size is 48, the user is suitable View the 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 judgment 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 that the text size is 32, the user is suitable View the 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 View the scenery beyond 440 meters (ie, d ₂ =440).

In addition, after determining the text size, the processor 100 can also determine the text movement 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 the text movement speed.于display 140.

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

………………………………………………..(8)

………………………………………………..(8)

In the aforementioned 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 character movement speed.

In other words, the text moving speed is the quotient obtained by dividing the fourth value by the fifth value, and 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 an embodiment, the processor 100 may select the display position, the start and end points, and the path of the characters on the display 140 according to the determined number of characters and the size of the characters.

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

Referring to FIG. 7a, in this embodiment, when the user is on a carrier equipped with a display 140 and the carrier moves in the direction DR3, the user can see the target on the other side of the display 140 TG1 moves in the direction DR4. While watching the target TG1 moving in the direction DR4, the user can also see that the relevant information IF1 of the target TG1 displayed on the display 140 is displayed around the target TG1 and moving in the direction DR4 according to the determined text moving speed mobile. In this embodiment, the related information IF1 that the user sees from the display 140 that moves with the target TG1 can also be called “dynamic information”.

In particular, in the embodiment of FIG. 7a, the relevant information IF1 about 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 Figure 7b. The relevant information IF2 of the target TG1 is in multi-line text (for example, the "<101 Building> as shown in Figure 7b is 509.2 meters high and there are 101 floors in total") To show. By displaying the relevant information IF1 or the relevant information IF2 about the target TG1, the user can conveniently link the target TG1 with the relevant information IF1 or the relevant information IF2, which is convenient for the user to read. In addition, in this embodiment, the processor 100 can automatically determine the text size, display position, moving speed, and moving direction suitable for the related information IF1 or the related information IF2.

In one embodiment, the display 140 can also display dynamic information in the form of a marquee in the form of a marquee on the display 140 near the target object according to the calculated text display method.

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 relevant information of the target TG1 ("Taipei 101" as shown in FIG. 8) is displayed on the display 140 in the form of a marquee based on 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, relevant information of the target TG1 ("Taipei 101" as shown in FIG. 9) is displayed on the display 140 in the form of a marquee based on the calculated text display method It is close to the position of the target TG1 (for example, the left side of the target TG1).

In one embodiment, the dynamic information about the target TG1 displayed on the display 140 is not only text, and the dynamic information may also include patterns. FIG. 10 is a schematic diagram of dynamic information drawn according to an embodiment of the disclosure. Please refer to FIG. 10. In the example of FIG. 10, the display 140 may display a "firework" pattern around the target TG1, for example. While displaying the dynamic information of the "Fireworks" pattern, the related information of the target TG1 ("Taipei 101" as shown in Figure 10) can also be displayed on the display in the form of a marquee based on the calculated text display method. 140 below.

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

Referring to FIG. 11a, the relevant information IF1 corresponding to the target TG1 may be displayed directly below the display 140, and the relevant information IF3 corresponding to the target TG1 may be displayed around the target TG1. In addition, referring to FIG. 11b, 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, referring to FIG. 11c, when the display 140 is configured on the carrier and the carrier 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 object TG1 may be displayed around the object TG1. In addition, referring to FIGS. 11d to 11f, the related information IF1 corresponding to the target TG1 can also be displayed on the left, right, or lower side adjacent to the target TG1.

12a to 12b are schematic diagrams of the display position of the dynamic information according to an embodiment of the disclosure. Referring to FIG. 12a, in one embodiment, the processor 100 can use the data capture circuit 120 to determine whether the user and one or more other users are viewing the display 140 at the same time. When the user and one or more other users watch the display 140 at the same time, the processor 100 determines whether the display 140 has enough space to display a plurality of related information IF1 corresponding to the dynamic information. When the display 140 has enough space to display a plurality of related information IF1 corresponding to the dynamic information, the display 140 can display the related information corresponding to the user among the plurality of related information IF1 for the user to watch, and display the plurality of related information IF1 corresponding to other related information. Information about one or more users for viewing by other users. In addition, referring to FIG. 12b, in one embodiment, when the display 140 does not have enough space to display multiple 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 related information. Users watch.

In particular, when the display 140 is configured on a carrier, if the acceleration, vibration, or shaking of the carrier is too large, the display 140 will vibrate, thereby affecting the display of the display 140. FIG. 13a is a schematic diagram of a display screen of the display when the 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 is not greatly shaken, the user can clearly see the related information IF1 displayed on the display 140. However, referring to FIG. 13b, when the display 140 vibrates greatly, 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 vibration amplitude of the displayed related information IF1 (or dynamic information) is greater than the threshold value. When the vibration amplitude of the displayed dynamic information is greater than the 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 improving the use The reader’s reading comfort. Wherein, the above-mentioned image compensation operation (or reverse motion feedback operation) can be known by conventional techniques, and will not be repeated here.

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 distance between the target and the user is relatively close, the size of the related information IF1 (or dynamic information) can be represented by a larger size due to the viewing angle. When the target object is far away from the user, the size of the related information IF1 (or dynamic information) can be expressed in a smaller size due to the viewing angle. 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 can make it easier for users to read.

In one embodiment, the data capture circuit 120 can also obtain visual information corresponding to the user, and determine the display mode of the related information based on the visual information. Wherein, the visual information may include at least one of a viewing angle corresponding to the user, a field of view corresponding to the user, a target the user is looking at, and a user preference corresponding to the user. The user preference may include, for example, the user's gender, age, specific user, eye disease, or display condition. The data acquisition circuit 120 may obtain the above-mentioned visual information from a database or manually input by the user, and then determine the display mode of the related information according to the obtained visual information.

In one embodiment, when the processor 100 determines that the reading comfort does not meet the aforementioned predetermined condition, the display 140 does not dynamically display the relevant information corresponding to the target (ie, dynamic information). On the contrary, the display 140 can display related information corresponding to the target object in a static manner (herein referred to as static information).

In one embodiment, the image information display method disclosed in the present disclosure can also be applied to head-mounted devices (for example, glasses, helmets, etc.) or head-up display devices for vehicles. When the user and the target move relative to each other, the image information display method disclosed in the present disclosure can display suitable related information (for example, suitable image, position, image information, movement, etc.) on an imaging plane of the head-mounted device. Speed or direction, etc.), which can make the displayed relevant information and the target have a high-strength connection.

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

FIG. 15 is a schematic diagram of the second distance drawn according to an embodiment of the disclosure. Please refer to FIG. 15, different types of displays and users may have different second distances d ₁ . In this exemplary embodiment, the display can be classified 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, such as google glasses, virtual reality devices, etc. The handheld display may be a flat transparent display, such as a mobile phone, a tablet device, and the like. The general display can be a general display type transparent display, such as a transparent LCD TV, a transparent liquid crystal display window, etc. Furthermore, 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 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, image information display system, and display disclosed in the present disclosure can allow the display to display relevant information (for example, dynamic information or static information) about the target scene. In order to reduce the problems of user dizziness and difficult identification of information due to the high-speed movement of the displayed information, the image information display method, image information display system and display disclosed in this disclosure can provide a more appropriate and comfortable information display method .

Although this disclosure has been disclosed in the above embodiments, it is not intended to limit the disclosure. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of this disclosure. Therefore, The scope of protection of this disclosure shall be subject to those defined by the attached patent scope.

1000‧‧‧Image information display system 100, 200‧‧‧Processor 120, 220‧‧‧Data capture circuit 120a, 220a‧‧‧Image capture sensor 120b, 220b‧‧‧Vehicle information capture sensor Detector 120c, 220c‧‧‧User information acquisition sensor 140, 2000‧‧‧Display 160, 260‧‧‧Storage device 240‧‧‧Display circuit 300‧‧‧Background image 31‧‧‧Kaohsiung Exhibition Hall image 32‧‧‧ rail 33‧‧‧ Kaohsiung eighty-five building DR1, DR2, DR3, DR4‧‧‧ directions d _1, d ₂ ‧‧‧ object distance TG1‧‧‧ IF1, IF2, IF3‧‧‧ Related information S1401‧‧‧Step S1403‧‧ to capture the background image of the display S1405‧‧‧Step S1405‧‧‧ to capture the relative movement information between the first user and the target S1407‧‧ ‧Step S1409 of capturing the visual information corresponding to the first user‧‧‧Step S1411 of judging whether the reading comfort of the corresponding target object meets the predetermined condition based on the relative movement information and the visual information When the dynamic information of the corresponding target is not displayed on the display step S1413‧‧‧When the reading comfort meets the predetermined conditions, the step of displaying the dynamic information of the corresponding target on the display

FIG. 1 is a schematic diagram of an image information display system according to an embodiment of the disclosure. 2 is a schematic diagram of a display with the 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 illustrating whether the display time of the target object or related information to be displayed on the 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. FIGS. 6a to 6h are schematic diagrams of text sizes calculated on different carriers according to an embodiment of the disclosure. 7a and 7b are schematic diagrams showing related information of the target 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 drawn according to an embodiment of the disclosure. 11a to 11f are schematic diagrams of the display position of the dynamic information according to an embodiment of the disclosure. 12a to 12b are schematic diagrams of the display position of the dynamic information according to an embodiment of the disclosure. FIG. 13a is a schematic diagram of a display screen of the display when the 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 an image information display method according to an embodiment of the disclosure. FIG. 15 is a schematic diagram of the second distance drawn according to an embodiment of the disclosure.

S1401‧‧‧The steps to capture the background image of the display

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

S1405‧‧‧The step of capturing relative movement information between the first user and the target

S1407‧‧‧The step of capturing visual information corresponding to the first user

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

S1411‧‧‧When the reading comfort does not meet the predetermined conditions, the step of not displaying the dynamic information of the corresponding target on the display

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

Claims (21)

An image information display method, including: capturing a background image of a display, wherein the background image includes an image of a scene behind the display displayed on the display; obtaining a target based on the background image, including identifying the target A first distance between the object and the position in the display for displaying a dynamic information; capture a relative movement information between a first user and the target; capture a first user The visual information includes identifying a second distance between the first user and the position on the display for displaying the dynamic information; judging whether a reading comfort level corresponding to the target object is consistent with the relative movement information and the visual information The predetermined condition includes: determining whether the display time of the target or the dynamic information to be 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 When the preset value, the reading comfort is determined to 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, it is determined that the reading comfort does not meet the predetermined condition. A predetermined condition; when the reading comfort meets the predetermined condition, the dynamic information corresponding to the target is displayed on the display; and when the reading comfort does not meet the predetermined condition, the dynamic information corresponding to the target is not displayed In the display. For example, in the image information display method described in item 1 of the scope of the patent application, 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. According to the image information display method described in claim 1, wherein the step of capturing the relative movement information between the first user and the target includes: determining the first user, the display, or the target Whether the object is stationary, and calculate the relative relationship 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 news. For example, in the image information display method described in item 1 of the scope of patent application, 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. According to the image information display method described in item 4 of the scope of patent application, the character size is greater than or equal to the second distance multiplied by a first constant. As described in item 5 of the scope of patent application, 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 The speed of a text of information; and The dynamic information corresponding to the target is displayed on the display according to the moving speed of the text. The image information display method described in item 6 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. For the image information display method described in item 1 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 size of the information; and display the dynamic information corresponding to the target on the display according to the text size. For the image information display method described in item 8 of the scope of patent application, 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 second value is the sum of the first distance and the second distance, and the third value is the product of the character size multiplied by a second constant. For example, the image information display method described in the scope of the patent application further includes: 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 is judged Whether the display area of the display is sufficient to display a first dynamic information and a second dynamic information corresponding to the dynamic information; when the display area of the display is sufficient to display the first dynamic information and the second dynamic information corresponding to the dynamic information When dynamic information, 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 area of the display is not enough to display the corresponding dynamic information For the first dynamic information and the second dynamic information, only a single one of the dynamic information is displayed for the first user and the second user to watch. A display includes: a display circuit; a data capture circuit for capturing a background image of the display, wherein the background image includes an image of a scene behind the display displayed by the display; and a processor , Coupled to the display circuit and the data acquisition circuit, wherein the processor recognizes a target in the background image, including the processor recognizes the target and the display for displaying a dynamic information position The data acquisition circuit acquires relative movement information between a first user and the target, and the data acquisition circuit acquires visual information corresponding to the first user, including A first user information acquisition sensor of the data acquisition circuit identifies the first user A second distance between the user and the position used for displaying the dynamic information in the display, and the processor determines whether a reading comfort corresponding to the target object meets a predetermined condition according to the relative movement information and the visual information, including: The processor determines whether the display time of the target or the dynamic information to be 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 When the value is set, the processor determines that 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 the reading comfort When the reading comfort level does not meet the predetermined condition, the display circuit displays the dynamic information corresponding to the target object, and when the reading comfort level does not meet the predetermined condition, the display circuit does not display the The dynamic information of the target. As described in item 11 of the scope of patent application, when the reading comfort does not meet the predetermined condition, the display circuit displays a static information corresponding to the target. For the display described in item 11 of the scope of patent application, the data capture circuit further includes a vehicle information capture sensor and an image capture sensor, wherein the first user and the target are captured In the operation of the relative movement information between objects, The vehicle information capture sensor or the image capture sensor determines whether the first user, the display, or the target is stationary, and according to the correlation with the first user, the display, or the target Calculate the relative movement information between the first user and the target by using a movement information, the first distance and the second distance of. For example, in the display described in item 13 of the scope of patent application, in the operation of displaying the dynamic information corresponding to the target, 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. For the display described in item 14 of the scope of patent application, the character size is greater than or equal to the second distance multiplied by a first constant. For example, in the display described in item 15 of the scope of patent application, in displaying the dynamic information corresponding to the target in the operation of the display, the processor determines the display according to 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. For the display described in item 16 of the scope of patent application, wherein the text movement speed is a quotient obtained by dividing a fourth value by a fifth value, and the fourth value is the product of the second distance and the relative movement information, The fifth value is the sum of the first distance and the second distance. For example, the display described in item 13 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 display according to the first distance, the second distance, and the relative movement information A text size of the dynamic information, and the display circuit displays the dynamic information corresponding to the target according to the text size. For the display described in item 18 of the scope of patent application, the chamber of commerce obtained by dividing a first value by a second value is less than or equal to a third value, where 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 character size multiplied by a second constant. For the display described in item 11 of the scope of patent application, the processor uses the data acquisition circuit to determine whether the first user and a second user are viewing the display at the same time, wherein when the first user and the When the second user watches the display at the same time, the processor determines whether the display area of the display is sufficient to display a first dynamic information and a second dynamic information corresponding to the dynamic information, wherein when the display area of the display is sufficient to display the When the first dynamic information and the second dynamic information should be dynamic information, 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, Among them, when the display area of the monitor is not enough to display the corresponding dynamic information For the first dynamic information and the second dynamic information, the display circuit only displays a single one of the dynamic information for the first user and the second user to view. An image information display system includes: a display; a data capture circuit for capturing a background image of the display, wherein the background image includes an image of a scene behind the display displayed on the display; and a The processor is coupled to the display and the data capture circuit, wherein the processor recognizes a target in the background image, including the processor recognizing the target and a position in the display for displaying a dynamic information The data capture circuit captures a relative movement information between a first user and the target, and the data capture circuit captures visual information corresponding to the first user, including A first user information acquisition sensor of the data acquisition circuit identifies a second distance between the first user and the position in the display for displaying the dynamic information, and the processor is based on the relative movement information Determining whether a reading comfort corresponding to the target object meets a predetermined condition with the visual information includes: the processor determining whether a display time of the target object or the dynamic information to be 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, the processor determines that the reading comfort meets the preset value. 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, and when the reading comfort meets the predetermined condition When the condition is predetermined, the display displays the dynamic information corresponding to the target, and when the reading comfort does not meet the predetermined condition, the display does not display the dynamic information corresponding to the target.

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