CN108845685A - Touch control pen - Google Patents

Abstract

The embodiment of the invention discloses a touch pen. The method comprises the following steps: a barrel, the barrel comprising: a first end and a second end; the first end of the pen holder is provided with a first pen point which is electrically connected with the pen holder, the second end of the pen holder is provided with a second pen point which is connected with the camera through a rotating part, and the controller is arranged in the pen holder; the camera and the rotating part are connected with the controller; the camera acquires an image, the controller generates a rotation signal of the rotating part after receiving the image sent by the camera, the rotating part drives the camera to rotate to a preset position according to the rotation signal, and the controller splices the image acquired by the camera to obtain a panoramic image.

Description

a stylus

technical field

Embodiments of the present invention relate to smart terminal technologies, and in particular to a touch pen.

Background technique

As people love smart devices, smart devices with various functions appear in people's lives and become an indispensable part. The stylus is a small pen-shaped tool used to input instructions to computer screens, mobile devices, etc. , drawing tablet and other devices with a touch screen, the user can click on the touch screen with a stylus to select files or draw.

At present, the function of the stylus is single, and the space utilization rate is not high. In daily life, the stylus can only control the smart terminal through the motion trajectory on the screen of the smart terminal. As people's requirements for smart terminal photography are getting higher and higher, users hope to obtain as many environmental images as possible. At present, the panorama images collected by smart terminals have high requirements on the user's operation level, and the images will be messed up if they are not careful. , it takes a long time; and some smart terminals do not have the function of shooting panoramic images, and the user cannot obtain the required panoramic images.

Contents of the invention

An embodiment of the present invention provides a stylus to capture a panoramic image through the stylus and improve user experience.

In a first aspect, an embodiment of the present invention provides a stylus, including: a pen holder, the pen holder includes: a first end and a second end; the first end of the pen holder is provided with a first nib, the The first nib is electrically connected to the penholder, the second end of the penholder is provided with a second nib, the second nib is connected to the camera through a rotating part, and a controller is installed in the penholder; the camera and the rotating a component is connected to the controller;

The camera acquires an image, and the controller generates a rotation signal of the rotating part after receiving the image sent by the camera, and the rotating part drives the camera to rotate to a preset position according to the rotating signal, and the The controller stitches the images acquired by the camera to obtain a panoramic image.

Further, it also includes: a display screen, the display screen is arranged on the outer surface of the pen holder, the display screen is connected with the controller, and is used for displaying the panoramic image.

Further, it also includes: a charging power supply is arranged in the pen holder.

Further: a pen holder is provided on the outer surface of the pen holder.

Further: a microphone is arranged inside the pen clip.

Further: a memory disk is installed inside the pen holder, and the memory disk is connected to the camera through a data cable.

Further: a switch button is installed on the top of the pen holder.

The embodiment of the present invention uses a pen holder, the pen holder includes: a first end and a second end; the first end of the pen holder is provided with a first nib, the first nib is electrically connected to the pen holder, and the second end of the pen holder is provided with a second The pen head, the second pen head is connected to the camera through the rotating part, and the controller is installed in the pen holder; the camera and the rotating part are connected to the controller; the camera acquires an image, and the controller generates the rotation signal of the rotating part after receiving the image sent by the camera, and the rotating part According to the rotation signal, the camera is driven to rotate to a preset position, and the controller stitches the images acquired by the camera to obtain a panoramic image, which can realize the panoramic image captured by the stylus and improve the user experience.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

FIG. 1 is a schematic structural diagram of a stylus in Embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of a stylus in Embodiment 2 of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

Embodiment one

Fig. 1 is a schematic structural diagram of a stylus provided in Embodiment 1 of the present invention. As shown in Fig. 1 , the stylus includes: a pen holder 1, a first pen tip 2, a second pen tip 3, a rotating part 4, and a camera 5 and controller 6;

Wherein, the penholder 1 includes: a first end 11 and a second end 12; the first end 11 of the penholder 1 is provided with a first nib 2, and the first nib 2 is electrically connected with the penholder 1, so The second end 12 of the penholder 1 is provided with a second nib 3, and the second nib 3 is connected to the camera 5 through the rotating part 4, and the controller 6 is installed in the penholder 1; the camera 5 and the rotating part 4 is connected with the controller 6;

The camera 5 acquires an image, and the controller 6 generates a rotation signal of the rotating part 4 after receiving the image sent by the camera 5, and the rotating part 4 drives the camera 5 to rotate to At the preset position, the controller 6 stitches the images acquired by the camera 5 to obtain a panoramic image.

Wherein, the rotating component drives the camera to rotate smoothly around a point. Specifically, in order to ensure that the camera is stable, a fixed part can be set on the surface of the pen holder of the stylus, and the stylus can be fixed on a fixed object through the fixed part, thereby preventing the user from being unable to guarantee a stable grip within a fixed time. The stylus, which causes the stylus to be unstable, makes the collected images inaccurate and cannot obtain high-quality panoramic images.

Wherein, the rotating part includes a switch and a rotating shaft. The switch receives a rotating instruction sent by the controller, and controls the rotating shaft to drive the camera to rotate after receiving the control instruction. The rotating shaft rotates smoothly around a point.

Wherein, the stylus can be used for a smart tablet, and can also be used for a smart terminal whose screen is a capacitive screen, which is not limited in this embodiment of the present invention.

Optionally, the stylus can be a capacitive stylus or an electromagnetic stylus. Correspondingly, if the stylus is a capacitive stylus, the pen holder and the first nib are made of conductive material, simulating a human finger. Or, there is a set of small systems such as a chip and a power supply in the first pen head. If the stylus is an electromagnetic pen, an electromagnetic wave emitting device is arranged in the pen holder, and electromagnetic waves of different frequencies are emitted during normal working hours. If the stylus is an electromagnetic pen, the stylus is applied to an electromagnetic screen. The basic principle of an electromagnetic screen Sliding is recognized by the magnetic field changes generated by the electromagnetic pen during operation and the sensor below the panel.

Wherein, the panoramic image is a real scene picture that can provide a user with a super wide field of vision observation.

In a specific example, when the camera is shooting, the camera is fixed, and the rotating part drives the camera to rotate smoothly around a point to take multiple pictures with coherent scenery, and the pictures taken by the camera are stitched and fused to form a panoramic image.

Wherein, the shape of the pen holder may be the shape shown in FIG. 1 , or a cartoon shape, or other shapes, and the embodiment of the present invention does not limit the shape of the pen holder.

Wherein, the pen holder and the first nib are both conductive materials.

Wherein, the camera may be turned on according to an opening instruction input by the user, or may be turned on after detecting a certain trigger instruction, which is not limited in this embodiment of the present invention.

Wherein, the camera may be a pinhole camera.

Optionally, the second nib can be connected to the rotating part through a connecting piece, and the connecting piece is connected to the controller. After the connecting piece receives the contraction command sent by the controller, it drives the rotating part to retract inside the pen holder. After receiving the extension command sent by the controller, the part drives the rotating part to extend out of the pen holder. Specifically, the connecting piece may include a pen core, a spring, a push rod, an indexing drum and a sliding claw, and the pen core may be hollow or solid.

Optionally, the connecting part includes an elastic part and a switch; the switch is connected to the elastic part and the controller, and the elastic part is connected to the rotating part and the switch; the switch makes the elastic part stretch according to the tension signal or the switch makes the elastic part stretch according to the contraction signal Shrinkage; after the elastic member is stretched, the rotating part is stretched out of the pen holder, and after the elastic member is shrunk, the rotating part is retracted into the pen holder. Wherein, the elastic member has a telescopic function, and the switch makes the elastic member stretch according to the stretching signal sent by the controller or the switch makes the elastic member shrink according to the contraction signal sent by the controller.

Optionally, the connector includes a spring and a buckle; the spring is connected to the buckle and the rotating component, the buckle is connected to the controller, and the buckle is connected to the controller according to the tension signal Stretching the spring or contracting the spring according to the contraction signal, after the spring is stretched, the rotating part is stretched out of the penholder, and after the spring is contracted, the rotating part Retract the inside of the barrel.

Wherein, the spring is a mechanical part that utilizes elasticity to work. Parts made of elastic materials are deformed under the action of external force, and return to their original shape after the external force is removed. The spring has a contraction function and is controlled by a switch. The switch makes the elastic member stretch according to the stretch signal or the switch makes the elastic member contract according to the contraction signal.

Optionally, a vacuum suction cup may also be provided on the pen holder for fixing the stylus on the screen of the smart terminal.

Further, it also includes: a charging power supply is arranged in the pen holder.

Wherein, the charging power supply is used to provide electricity for the camera and the controller.

Optionally, a solar panel can also be arranged on the outer surface of the stylus to convert solar energy into electrical energy. When the power of the charging power source is low, the camera and the controller are charged. Correspondingly, on the stylus The outer surface is provided with a charging interface for charging the charging power source. An indicator light can be set at the corresponding position of the stylus to prompt the power condition of the current charging power source. For example, if the indicator light is red, it indicates that the current charge power is lower than or equal to 20%, and if the indicator light is green, it indicates that the current charge power is higher than 20%.

Further: a pen holder is provided on the outer surface of the pen holder.

Wherein, the pen clip is used to fix the stylus on the notebook or in the pocket of clothes, which is convenient for the user to carry.

Further: a microphone is arranged inside the pen clip.

Wherein, the microphone is arranged inside the pen clip, which can facilitate the concealment of the microphone.

Further: a memory disk is installed inside the pen holder, and the memory disk is connected to the camera through a data cable.

Further: a switch button is installed on the top of the pen holder.

Wherein, the switch button is used to control the camera to start or end the work. For example, when the rotating part extends out of the penholder, if the controller does not obtain the state that the rotating part is outside the penholder, the camera is controlled to be turned on by the switch button. Work. Or, after the rotating part is retracted into the pen holder, if the controller does not acquire the state that the rotating part is inside the pen holder, the camera is controlled by the switch key to end the work.

Wherein, the switch button can also be used to control the operation of the microphone. For example, when the user needs to turn on the microphone, the microphone is turned on by pressing the switch button, or when the user needs to turn off the microphone, the microphone is turned off by pressing the switch button.

The embodiment of the present invention uses a pen holder, the pen holder includes: a first end and a second end; the first end of the pen holder is provided with a first nib, the first nib is electrically connected to the pen holder, and the second end of the pen holder is provided with a second The pen head, the second pen head is connected to the camera through the rotating part, and the controller is installed in the pen holder; the camera and the rotating part are connected to the controller; the camera acquires an image, and the controller generates the rotation signal of the rotating part after receiving the image sent by the camera, and the rotating part According to the rotation signal, the camera is driven to rotate to a preset position, and the controller stitches the images acquired by the camera to obtain a panoramic image, which can realize the panoramic image captured by the stylus and improve the user experience.

Embodiment two

FIG. 2 is a schematic structural diagram of a stylus in Embodiment 2 of the present invention. As shown in FIG. 2 , the stylus also includes: a display screen 7 .

Wherein, the display screen 7 is arranged on the outer surface of the penholder 1, and the display screen 7 is connected with the controller 6 for displaying the panoramic image.

Specifically, the camera captures an image, and sends the image to the controller, and the controller stitches the image sent by the camera into a panoramic image through panoramic image stitching and fusion technology, and sends the panoramic image to the display, and the display The panoramic image is displayed.

Wherein, the size of the display screen is related to the diameter of the penholder of the stylus, and the size of the display screen can be set as required.

Wherein, the display screen can be a curved screen, or a screen made of other materials. Specifically, if the display screen is a curved screen, the display screen can be set on the outer surface of the pen holder of the stylus correspondingly, so that the maximum The area of the display screen is increased to a certain extent, which is convenient for users to watch.

Wherein, the display screen displays a panoramic image, and the camera sends the collected image information to the controller, and the controller then stitches the image information sent by the camera into a panoramic image and sends it to the display screen through panoramic image splicing and fusion technology show.

Optionally, the display screen may be a resistive touch screen or a capacitive touch screen. Correspondingly, the display screen can be full-screen fingerprint unlocking or half-screen fingerprint unlocking, and a preset area of the display screen can also be set for fingerprint unlocking according to needs, thereby ensuring the safety of the stylus.

Optionally, the display screen is connected to the controller, the camera acquires an image, and sends the image to the controller, and the controller stitches the images sent by the camera into a panoramic image through panoramic image stitching and fusion technology, and The panoramic image is reduced according to a preset ratio, and the reduced panoramic image is sent to the display screen, and the display screen displays the reduced panoramic image.

Wherein, the preset ratio is related to the size of the display screen. For example, it may be: the length of the display screen is X, and the width is Y, then the panoramic image is reduced to a length of X, and the width is Y, and then displayed on the display screen.

Specifically, the camera sends the collected images to the controller, and the controller stitches the images sent by the camera into a panoramic image through panoramic image splicing and fusion technology, and shrinks the panoramic image according to a preset ratio, and the reduced The final panoramic image is sent to the display screen, and the reduced panoramic image is displayed on the display screen.

Specifically, if the user finds that the panoramic image displayed on the display screen is not the panoramic image that the user needs, the user can perform a delete operation to delete the panoramic image on the display screen, and obtain the image again, repeating the operation of obtaining the panoramic image , and further obtain an image satisfactory to the user, and prevent the panorama image acquired from being a panoramic image of inferior quality, and the panoramic image stored by the user is also of inferior quality.

In a specific example, if the user wants to take a panoramic image of a certain scenic spot when going out for fun, the user can first fix the stylus at a certain position through the fixing device, and then turn on the camera to take pictures through the switch control. After starting to capture images, the controller controls the rotating parts to drive the camera to rotate, and the camera continues to acquire images. After the camera rotates just one circle, all the captured images are sent to the controller, and the controller uses panoramic image stitching and fusion technology. Stitching into a panoramic image, and sending the stitched panoramic image to the display screen, the display screen will reduce the panoramic image to just enough to display the complete panoramic image on the display screen, if the deletion command input by the user is obtained, the panoramic image will be deleted, if it is obtained When the sending instruction input by the user is received, the panoramic image is sent to the terminal device wirelessly connected with the stylus.

The embodiment of the present invention uses a pen holder, the pen holder includes: a first end and a second end; the first end of the pen holder is provided with a first nib, the first nib is electrically connected to the pen holder, and the second end of the pen holder is provided with a second The pen head, the second pen head is connected to the camera through the rotating part, and the controller is installed in the pen holder; the camera and the rotating part are connected to the controller; the camera acquires an image, and the controller generates the rotation signal of the rotating part after receiving the image sent by the camera, and the rotating part According to the rotation signal, the camera is driven to rotate to a preset position, and the controller stitches the images acquired by the camera to obtain a panoramic image, and also includes: a display screen, the display screen is arranged on the outer surface of the pen holder, the display screen and the control Connected to the device for displaying the panoramic image. The panorama image can be captured through the stylus, and the panorama image can be displayed through the display screen on the stylus, thereby improving user experience.

Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention, and the present invention The scope is determined by the scope of the appended claims.

Claims (7)

1. A kind of stylus, it is characterized in that, comprises: pen holder, and described pen holder comprises: first end and second end; The first end of described pen holder is provided with first nib, and described first nib and The penholder is electrically connected, the second end of the penholder is provided with a second nib, the second nib is connected to the camera through a rotating part, and a controller is installed in the penholder; the camera and the rotating part are connected to the connected to the controller; The camera acquires an image, and the controller generates a rotation signal of the rotating part after receiving the image sent by the camera, and the rotating part drives the camera to rotate to a preset position according to the rotating signal, and the The controller stitches the images acquired by the camera to obtain a panoramic image. 2. The stylus according to claim 1, further comprising: a display screen, the display screen is arranged on the outer surface of the pen holder, the display screen is connected to the controller for displaying the panoramic image. 3 . The stylus according to claim 1 , further comprising: a charging power supply is arranged in the pen holder. 4 . 4. The stylus according to claim 1, characterized in that: a pen holder is provided on the outer surface of the pen holder. 5 . The stylus according to claim 4 , wherein a microphone is arranged inside the clip. 6 . The stylus according to claim 1 , wherein a memory disk is installed inside the pen holder, and the memory disk is connected to the camera through a data cable. 7 . 7. The touch pen according to claim 1, characterized in that: a switch button is installed on the top of the pen barrel.