CN102929461A - Touch screen display device - Google Patents

Abstract

The invention discloses a touch screen display device, which comprises: a preset fingerprint information storage unit, which is used to preset at least one kind of fingerprint information and at least one kind of operation control instruction and the corresponding relationship between them; a fingerprint information input unit, used for To obtain at least one fingerprint information input by the user, and then send it to the main control unit; the main control unit is respectively connected to the preset fingerprint information storage unit and the fingerprint information input unit, and is used to receive at least one fingerprint information input by the user, Match and compare the fingerprint information input by the user with the preset fingerprint information, and if the match is successful, obtain the operation control instruction corresponding to the preset fingerprint information, and send the operation control instruction to the corresponding execution unit, which is executed by unit to perform corresponding operations. The invention discloses a touch screen display device, which can conveniently and reliably operate and control the touch screen display device, so as to ensure the user's experience of using the product.

Description

A touch screen display device

technical field

The present invention relates to the technical field of electrical appliances, in particular to a touch screen display device.

Background technique

In recent years, with the improvement of people's living standards, household electrical appliances such as computers, televisions, video cameras, and digital cameras have become more and more popular in people's daily life and life, and various electrical appliances have become an indispensable part of people's lives.

At present, as smart phones and tablet computers gradually enter people's daily life, touch-screen products can be seen everywhere in the market and become one of the hot spots of sales. However, whether it is a smart phone or a tablet computer, or other digital terminals using a touch screen, the touch screen can only perform corresponding operations by recognizing different gestures of the user, such as recognizing the user's sliding, clicking, and shaking operations, respectively corresponding Realize the operation of closing the program, opening the program, and switching the screen. Therefore, the existing touch screen device has a single operation function and low operation efficiency, and cannot meet the flexible operation requirements of the user for the game.

Therefore, there is an urgent need to develop a technology that can conveniently and reliably operate and control electrical equipment without the user's gestures, so as to ensure the user's experience in using the electrical equipment and bring convenience to the user's work and life. , Enhance the product experience of the owner of electrical equipment.

Contents of the invention

In view of this, the object of the present invention is to provide a touch screen display device, which can conveniently and reliably operate and control the touch screen display device without user gestures, so as to ensure the user's product use experience of the touch screen display device. , bring convenience to the work and life of the user, enhance the product use experience of the owner of the touch screen display device, and bring a brand-new product experience to people, which has great practical significance in production.

To this end, the invention provides a touch screen display device, comprising:

The preset fingerprint information storage unit is used to preset at least one kind of fingerprint information and at least one kind of operation control instruction and the corresponding relationship between them;

The fingerprint information input unit is used to obtain at least one kind of fingerprint information input by the user, and then send it to the main control unit;

The main control unit is connected to the preset fingerprint information storage unit and the fingerprint information input unit respectively, and is used to receive at least one kind of fingerprint information input by the user, and compare the fingerprint information input by the user with the preset fingerprint information. If the matching is successful , then obtain an operation control instruction corresponding to the preset fingerprint information, and send the operation control instruction to a corresponding execution unit;

The execution unit is configured to receive the operation control instruction, and execute a corresponding operation action according to the operation control instruction.

Wherein, the criterion for successful matching between the fingerprint information input by the user and the fingerprint information preset in the preset fingerprint information storage unit is: the degree of similarity reaches a preset numerical range.

Wherein, the preset fingerprint information storage unit is a non-volatile random access memory.

Wherein, the fingerprint information input unit is a camera, a fingerprint sensor or a capacitive touch screen module installed on the touch screen display device.

Wherein, the main control unit is a central processing unit CPU, a digital signal processor DSP or a single-chip microcomputer MCU installed on the touch screen display device.

Wherein, the preset fingerprint information storage unit, fingerprint information input unit and main control unit are separate devices, or are integrated together.

It can be seen from the above technical solutions provided by the present invention that in the touch screen display device provided by the present invention, different operation control instructions are set corresponding to different fingerprint information in advance, and the corresponding operation control instructions are obtained according to the fingerprint information input by the user. Then control the specific operation of the touch screen display device, so that the touch screen display device can be conveniently and reliably operated and controlled without the user's gestures, so as to ensure the user's product experience of the touch screen display device and improve the user's work and life. It brings convenience, enhances the product use experience of the owner of the touch screen display device, and brings people a brand-new product experience, which has great practical significance in production.

Description of drawings

FIG. 1 is a schematic structural diagram of a touch screen display device provided by the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic structural diagram of a touch screen display device provided by the present invention.

Referring to Fig. 1, a touch screen display device provided by the present invention includes a preset fingerprint information storage unit 101, a fingerprint information input unit 102, a main control unit 103 and an execution unit 104, wherein:

A preset fingerprint information storage unit 101, configured to store at least one kind of preset fingerprint information and at least one operation control instruction corresponding to the preset fingerprint information;

A fingerprint information input unit 102, configured to obtain at least one type of fingerprint information input by the user, and then send it to the main control unit;

The main control unit 103 is respectively connected with the preset fingerprint information storage unit 101, the execution unit 104, and the fingerprint information input unit 102, and is used to receive at least one kind of fingerprint information input by the user, and combine the fingerprint information input by the user with the preset fingerprint information performing a matching comparison, and if the matching is successful, obtaining an operation control instruction corresponding to the preset fingerprint information, and sending the operation control instruction to a corresponding execution unit;

The execution unit 104 is configured to receive the operation control instruction, and execute a corresponding operation action according to the operation control instruction.

In the present invention, the touch screen display device can be any kind of electrical equipment including digital cameras, electrical equipment mobile phones, PDAs (handheld computers), mobile PCs, tablet computers, and televisions. Specifically, the The touch screen display device is preferably an electrical device with a capacitive touch screen.

In the present invention, the preset fingerprint information storage unit 101 can be a non-volatile random access memory (Non-Volatile Random Access Memory, NVRAM), which is a semiconductor memory whose data can still be retained after power-off, so that Ensure that the data stored on the memory will not be lost due to power failure. At present, the NVRAM memory includes SD card (Secure Digital Memory Card, safe digital card) and other types of flash memory expansion memory card, for example, memory stick, multimedia card (MMC), CF card (Compact Flash) and built-in NAND flash memory wait. the

In the present invention, it should be noted that, for the preset fingerprint information storage unit 101, the fingerprint information can be preset according to the needs of the user, for example, it can be the fingerprint information of the index finger, the fingerprint information of the middle finger, the fingerprint information of the ring finger, Little thumb fingerprint information and thumb fingerprint information.

Similarly, the operation control instructions can also be pre-set according to the needs of the user. The operation control instructions can be various control instructions, such as an open instruction, an exit instruction, and a shutdown instruction. In addition, various mouse control instructions can also be used. The instruction may be, for example, a double-click operation instruction with the left mouse button, a single-click operation instruction with the left mouse button, and a single-click operation instruction with the right mouse button.

For example, in specific implementation, for the preset fingerprint information storage unit 101, the operation control instructions corresponding to the fingerprint information of the index finger and the fingerprint information of the middle finger can be preset as left-click operation instructions and right-click operation instructions of the mouse.

In the present invention, in terms of implementation, the preset fingerprint information storage unit 101 can store fingerprint information of multiple people in advance, so that the touch screen display device can be controlled and used by multiple people, not limited to one person.

In the present invention, in specific implementation, for at least one kind of preset fingerprint information stored in the preset fingerprint information storage unit 101 and at least one kind of operation control instruction corresponding to the preset fingerprint information, the user can The setting is performed at any time during the first use and during use, so that the user can perform various operations and controls on the touch screen display device by inputting fingerprint information.

In the present invention, in specific implementation, the fingerprint information input unit 102 can be a fingerprint sensor. At this time, the user of the touch screen display device can input fingerprint information through the fingerprint sensor, and then the fingerprint information is processed by the main control unit 103. Effectively identify, and then send to the execution unit 104 according to the identified operation control instruction, and the execution unit controls the specific operation of the touch screen display device according to the received operation control instruction, so that the touch screen display device provided by the present invention has Fingerprint recognition control function.

In terms of specific implementation, the fingerprint sensor includes various types such as optical sensors, thermal sensors, capacitive sensors, and inductive sensors.

In addition, in terms of specific implementation, the fingerprint information input unit 102 can also be a capacitive touch screen module installed on the touch screen display device. Through the capacitive touch screen module, multi-touch can be realized, allowing the user to simultaneously pass through multiple Fingers input multiple operation control instructions, so that the main control module controls the touch screen display device to execute multiple operation control instructions.

In addition, in a specific implementation, the fingerprint information input unit 102 may also be a camera. At this time, the user's fingerprint information can be collected through the camera, and then the main control unit 103 can effectively identify the fingerprint information to obtain corresponding operation control instructions, thereby controlling the specific operation of the touch screen display device.

In a specific implementation, the fingerprint information input unit 102 may be an image acquisition component including an image sensor on the touch screen display device, such as a CCD (Charge Coupled Device) image sensor.

In the present invention, the main control unit 103 may be a central processing unit CPU, a digital signal processor DSP or a single-chip microcomputer MCU installed on the touch screen display device.

In the present invention, in specific implementation, the main control unit 103 obtains the The operation of the operation control instruction corresponding to the fingerprint information input by the user is as follows:

Match and compare the fingerprint information input by the user with the preset fingerprint information in the preset fingerprint information storage unit 101, and if the match is successful, obtain the corresponding operation control instruction from the preset fingerprint information storage unit 101; If it fails, no operation control instruction is read.

It should be noted that the criterion for successful matching between the fingerprint information input by the user and the preset fingerprint information stored in the preset fingerprint information storage unit 101 is: the degree of similarity reaches a preset numerical range. For the present invention, as long as the similarity between any two pieces of fingerprint information reaches a preset value range, it can be explained that the two pieces of fingerprint information are the same fingerprint information.

In terms of specific implementation, the preset value range can be preset according to the needs of the user and the manufacturer of the touch screen display device, for example, it can be 80%~100%.

It should be noted that, in the present invention, the preset fingerprint information storage unit 101, the fingerprint information input unit 102 and the main control unit 103 may be separate devices or integrated together.

Therefore, for the touch screen display device provided by the present invention, the user can input different operation control instructions to the touch screen display device through different fingers, so as to flexibly control the touch screen display device differently, for example, it can be well applied It is used for game operation control and multimedia playback control on the touch screen display device. Therefore, the present invention is convenient and practical, can greatly improve the control efficiency and entertainment of the touch screen display device, exercise the flexibility of fingers, and further enhance the user's product quality. The use experience has wide market application prospects, and at the same time, the invention greatly expands the functions of electronic devices such as displays, and facilitates the work and life of users.

To sum up, compared with the prior art, the present invention provides a touch-screen display device, which pre-sets different operation control instructions corresponding to different fingerprint information, and obtains according to the fingerprint information input by the user. Corresponding operation control instructions, and then control the specific operation of the touch screen display device, so that the touch screen display device can be conveniently and reliably operated and controlled without the user's gestures, ensuring the user's product use experience of the touch screen display device, It brings convenience to users' work and life, enhances the product experience of owners of touch-screen display devices, and brings people a brand-new product experience, which has great practical significance in production.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (6)

1. A touch screen display device, characterized in that, comprising: A preset fingerprint information storage unit, configured to store at least one kind of preset fingerprint information and at least one operation control instruction corresponding to the preset fingerprint information; The fingerprint information input unit is used to obtain at least one kind of fingerprint information input by the user, and then send it to the main control unit; The main control unit is respectively connected with the preset fingerprint information storage unit, the execution unit, and the fingerprint information input unit, and is used for receiving at least one kind of fingerprint information input by the user, and matching and comparing the fingerprint information input by the user with the preset fingerprint information, If the matching is successful, obtaining an operation control instruction corresponding to the preset fingerprint information, and sending the operation control instruction to a corresponding execution unit; The execution unit is configured to receive the operation control instruction, and execute a corresponding operation action according to the operation control instruction. 2. The touch screen display device according to claim 1, wherein the criterion for successful matching between the fingerprint information input by the user and the preset fingerprint information stored in the preset fingerprint information storage unit is: similar The degree reaches the preset value range. 3. The touch screen display device according to claim 1 or 2, wherein the preset fingerprint information storage unit is a non-volatile random access memory. 4. The touch screen display device according to claim 1 or 2, wherein the fingerprint information input unit is a camera, a fingerprint sensor or a capacitive touch screen module installed on the touch screen display device. 5. The touch-screen display device according to claim 1 or 2, wherein the main control unit is a central processing unit (CPU), a digital signal processor (DSP) or a single-chip microcomputer (MCU) installed on the touch-screen display device. 6. The touch screen display device according to claim 1 or 2, characterized in that, the preset fingerprint information storage unit, fingerprint information input unit and main control unit are separate devices, or are integrated together.

Images