TW201430682A - Display device and method capable of intelligently tracing object and capturing its image - Google Patents

Abstract

A display device and a display method capable of intelligently tracing an object and capturing its image are provided. The display device includes a camera, a direct-lighting lamp, a microprocessor and a display screen, in which the microprocessor includes an image correction module, an image editor module and a timing determination module. The camera and the direct-lighting lamp are disposed on a case of the display device, an output of the camera is connected with an input of the image correction module, an output of the image correction module is connected with an input of the image editor module, an output of the image editor module is connected with an input of the display screen, and the timing determination module is bidirectionally connected with the camera. The timing determination module is used to count time corresponding to an indication that is stayed on the object whose image will be captured, and only when the time is larger than a preset time threshold, the camera captures the image to send to the image correction module, so that it may capture image according to user's requirements and avoid capturing incorrect image.

Description

Display device and method for intelligently tracking readings and collecting images thereof

The present invention relates to a display device, and more particularly to a display device and method for intelligently tracking a reading and collecting an image thereof.

With the popularity of computers and televisions, there are more and more extended applications. At present, whether in the teaching process or in real life, people often need to enlarge or shrink the physical objects or need to make more people see the physical objects. If the physical objects are displayed to people alone, they often make people in the distance not see. Clear objects, even those in close proximity, may not be clear because the details or fonts in the physical are too small. If you purchase a projector and other devices separately, the cost is higher.

At present, a display device having an image for capturing and adjusting its size has appeared, and its appearance and structure are shown in FIG. 1 and FIG. 2, respectively. The display device 1 includes a camera 11, a direct light 12, a microprocessor 13 and a display screen 14. The microprocessor 13 includes an image correction module 131 and an image editing module 132. The display device 1 uses a direct light 12 fixed on the outer casing of the display device 1 to emit light, illuminates the object to be imaged, and then automatically focuses on the object to be imaged through the camera 11 on the outer casing of the display device 1. And collect images. The image captured by the camera 11 is rectangularly corrected by the image correction module 131 in the microprocessor 13, and then enlarged or reduced by the image editing module 132, and finally displayed on the display screen 14. However, the display device 1 captures images in real time, and the acquired images are not necessarily images required by the user, causing a lot of trouble for the user.

The object of the present invention is to provide a display device and method for intelligently tracking a reading and collecting an image thereof, which can collect, edit, and display an object image on a display screen according to user requirements.

In order to achieve the above object, the present invention provides a display device for intelligently tracking a reading object and collecting an image thereof, including a camera, a direct light, a microprocessor and a display screen, and the microprocessor includes an image correction module and an image editing module. And the timing determination module; the camera and the direct light are disposed on the outer casing of the display device, the output end of the camera is connected with the input end of the image correction module, the output end of the image correction module and the input end of the image editing module Connecting, the output end of the image editing module is connected to the input end of the display screen, and the timing determining module is bidirectionally connected to the camera; wherein

The camera is used to instantly track the position of the indicator and capture images;
a direct light for illuminating an object to be imaged;
The image correction module is configured to perform rectangular correction on the image captured by the camera;
The image editing module is configured to enlarge or reduce the image corrected by the image correction module rectangle;
The timing determination module is used for timing the time that the indicator tracked by the camera stays on the object of the image to be acquired, and sends an image acquisition signal to the camera when the stay is greater than the preset time threshold, so that the camera automatically focuses on the image to be acquired. The image is taken on the object and the acquired image is sent to the image correction module.

The invention further provides a display method for intelligently tracking a reading object and collecting an image thereof, which is suitable for the above-mentioned display device for intelligently tracking a reading object and collecting an image thereof, comprising the following steps:

(1) After the display device turns on the function of intelligently tracking the reading object and collecting the image thereof, the camera and the direct light are turned on, and the direct light is irradiated on the object to be imaged;
(2) The user pauses the indicator on the object to be imaged, the camera immediately tracks the position of the pointer, and the timing determination module counts the time at which the indicator stays on the object to be imaged;
(3) The timing determination module determines whether the time at which the indicator stays on the object of the image to be acquired is greater than a preset time threshold, and if the timing determination module determines that the indicator stays on the object of the image to be acquired, the time is greater than the preset. The time threshold, the timing determination module sends an image acquisition signal to the camera, so that the camera automatically focuses on the object to be acquired to start collecting images and sends the collected image to the image correction module; if not, then Return to step (2);
(4) The image correction module performs rectangular correction on the collected object image, and sends the object image signal to the image editing module after correction;
(5) The image editing module enlarges or reduces the image corrected by the image correction module rectangle and sends it to the display screen for display.

In one embodiment of the present invention, a display device for intelligently tracking a reading object and collecting an image thereof, and a display method for intelligently tracking the reading object and collecting an image thereof, the display device is a television, a mobile phone or a game machine.

In one embodiment of the present invention, a display device for intelligently tracking a reading and acquiring an image thereof, and a display method for intelligently tracking the reading and collecting an image thereof, the pointer is a gesture.

The invention is more advantageous for the camera to capture a clear image through the direct light; through the image correction module, the image captured by the camera can be rectangularly corrected, so that the image is more beautiful and beneficial for people to view; through image editing The module allows the user to enlarge or reduce the image of the object on the display screen for convenient viewing by the user; the timing of the timing indicator to stay on the object of the image to be acquired by the timing determination module, only in the timing determination module When it is determined that the time when the indicator stays on the object to be collected is greater than the preset time threshold, the camera will collect the image and send it to the image correction module, so the image can be collected according to the user's needs to avoid erroneous acquisition. The invention utilizes the display device which can be seen everywhere at present, and has the functions of enlarging and reducing the image of the object, the structure is simple and the cost is low, and is suitable for marketing.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

1. . . Display device

11. . . camera

12. . . Direct light

13. . . microprocessor

131. . . Image correction module

132. . . Image editing module

14. . . Display screen

2. . . Display device

twenty one. . . camera

twenty two. . . Direct light

twenty three. . . microprocessor

231. . . Image correction module

232. . . Image editing module

233. . . Timing determination module

twenty four. . . Display screen

1 and 2 are respectively a schematic view and a schematic structural view of a conventional display device having an image captured and adjusted in size;

3 and FIG. 4 are respectively a schematic diagram showing the appearance and structure of a display device for intelligently tracking a reading object and collecting an image thereof according to an embodiment of the present invention.

A display device for intelligently tracking a reading object and collecting an image thereof according to an embodiment of the present invention is shown in FIG. 3 and FIG. 4 respectively. The display device 2 includes a camera 21, a direct light 22, a microprocessor 23 and a display screen 24. The microprocessor 23 includes an image correction module 231, an image editing module 232, and a timing determination module 233; the camera 21 and the direct camera The lamp 22 is disposed on the outer casing of the display device 2, the output end of the camera 21 is connected to the input end of the image correcting module 231, and the output end of the image correcting module 231 is connected to the input end of the image editing module 232. The output end of the editing module 232 is connected to the input end of the display screen 24, and the timing determining module 233 is bidirectionally connected to the camera 21;

The camera 21 is used for instantly tracking the position of the indicator and acquiring an image;
a direct light 22 for illuminating an object to be imaged;
The image correction module 231 is configured to perform rectangular correction on the image captured by the camera 21;
The image editing module 232 is configured to enlarge or reduce the image corrected by the image correction module 231;
The timing determination module 233 is configured to time the indicator tracked by the camera 21 to stay on the object of the image to be acquired, and send an image acquisition signal to the camera 21 when the residence time is greater than the preset time threshold, so that the camera 21 automatically focuses on the image. An image is acquired on the object to be imaged and the acquired image is sent to the image correction module 231.

In an embodiment, the display device 2 can be a television, a mobile phone or a gaming machine, and the indicator can be a gesture. In addition, the camera 21, the direct light 22, the image correcting module 231, the image editing module 232, and the display screen 24 in the display device 2 can respectively adopt the camera 11 in the display device 1 shown in FIGS. 1 and 2, The direct light 12, the image correction module 131, the image editing module 132, and the display screen 14.

A display method for intelligently tracking a reading object and collecting an image thereof according to an embodiment of the present invention is applicable to the display device 2 shown in FIG. 3 and FIG. 4, and includes the following steps:

(1) After the display device 2 turns on the function of intelligently tracking the reading object and collecting the image thereof, the camera 21 and the direct lamp 22 are turned on, and the direct lamp 22 is irradiated on the object to be imaged;
(2) The user pauses the indicator (such as a gesture) on the object to be imaged, the camera 21 immediately tracks the position of the pointer, and the timing determination module 233 times the indicator to stay on the object to be imaged. time;
(3) The timing determination module 233 determines whether the time at which the pointer stays on the object of the image to be acquired is greater than a preset time threshold, and if the timing determination module 233 determines that the indicator stays on the object of the image to be acquired, the time is greater than After the preset time threshold is set, the timing determination module 233 sends an image acquisition signal to the camera 21, so that the camera 21 automatically focuses on the object to be acquired, starts collecting images, and sends the collected image to the image correction module. 231; if not, return to step (2);
(4) image correction module 231 rectangular correction of the acquired object image, after correction, the object image signal is sent to the image editing module 232;
(5) The image editing module 232 enlarges or reduces the image corrected by the image correction module 231 and transmits it to the display screen 24 for display.

The invention can be applied to the presentation of the physical object during the lecture of the teacher, or to the display device 2 of the present invention when the person with the presbyopia is reading the publication with a small text for convenient reading and review.

Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of protection is subject to the definition of the scope of the attached patent application.

2. . . Display device

twenty one. . . camera

twenty three. . . microprocessor

231. . . Image correction module

232. . . Image editing module

233. . . Timing determination module

twenty four. . . Display screen

Claims (6)

A display device for intelligently tracking a reading and collecting an image thereof, comprising a camera, a direct light, a microprocessor and a display screen, the microprocessor comprising an image correction module, an image editing module and a timing determination module; a camera and The direct spot light is disposed on the outer casing of the display device, the output end of the camera is connected to the input end of the image correction module, the output end of the image correction module is connected to the input end of the image editing module, and the image editing module is The output end is connected to the input end of the display screen, and the timing determination module is bidirectionally connected to the camera; wherein
The camera is used to instantly track the position of the indicator and capture images;

a direct light for illuminating an object to be imaged;

The image correction module is configured to perform rectangular correction on the image captured by the camera;

The image editing module is configured to enlarge or reduce the image corrected by the image correction module rectangle;

The timing determination module is used for timing the time that the indicator tracked by the camera stays on the object of the image to be acquired, and sends an image acquisition signal to the camera when the stay time is greater than the preset time threshold, so that the camera automatically focuses on the image to be acquired. The image is taken on the object and the acquired image is sent to the image correction module.
A display device for intelligently tracking a reading and collecting an image thereof according to claim 1, wherein the display device is a television, a mobile phone or a game machine. A display device for intelligently tracking a reading and collecting an image thereof according to claim 1, wherein the indicator is a gesture. A display device for intelligently tracking a reading object and collecting an image thereof, which is suitable for a display device for intelligently tracking a reading object according to claim 1 and collecting an image thereof, comprising the following steps:
(1) After the display device turns on the function of intelligently tracking the reading object and collecting the image thereof, the camera and the direct light are turned on, and the direct light is irradiated on the object to be imaged;

(2) The user pauses the indicator on the object to be imaged, the camera immediately tracks the position of the pointer, and the timing determination module counts the time at which the indicator stays on the object to be imaged;

(3) The timing determination module determines whether the time at which the indicator stays on the object of the image to be acquired is greater than a preset time threshold, and if the timing determination module determines that the indicator stays on the object of the image to be acquired, the time is greater than the preset. The time threshold, the timing determination module sends an image acquisition signal to the camera, so that the camera automatically focuses on the object to be acquired to start collecting images and sends the collected image to the image correction module; if not, then Return to step (2);

(4) The image correction module performs rectangular correction on the collected object image, and sends the object image signal to the image editing module after correction;

(5) The image editing module enlarges or reduces the image corrected by the image correction module rectangle and sends it to the display screen for display.
A display method for intelligently tracking a reading object according to claim 4, and collecting an image thereof, wherein the display device is a television, a mobile phone or a game machine. A method for displaying a smart track reading according to claim 4 and collecting an image thereof, wherein the pointer is a gesture.