Disclosure of Invention
In view of this, embodiments of the present invention provide a touch display device, a touch display client and a touch information processing device, which mainly solve the technical problem that the touch input experience of a tablet computer is poor.
In order to achieve the above purpose, the embodiments of the present invention mainly provide the following technical solutions:
in one aspect, an embodiment of the present invention provides a touch display device, including:
the pressure sensing touch unit is used for pressure sensing first touch information input by a user in a touch mode, wherein the first touch information comprises a first touch track and first touch pressure;
the display parameter selection unit is used for acquiring the first touch pressure, and selecting a first prestored display parameter corresponding to the first touch pressure from a prestored display parameter database, wherein the prestored display parameter database comprises a plurality of touch pressures and a plurality of prestored display parameters corresponding to the touch pressures one to one;
and the display unit is used for displaying the first touch track according to the first pre-stored display parameter, and the pressure sensing touch unit, the display parameter selection unit and the display unit are sequentially connected.
The purpose of the embodiments of the present invention and the technical problems solved thereby can be further realized by the following technical measures.
Optionally, in the touch display device, each pre-stored display parameter includes a set display parameter and a compensation display parameter for compensating the set display parameter, and the compensation display parameter is an adjustable parameter.
Optionally, the touch display device further includes:
the compensation setting unit is used for calling at least one set display parameter from the pre-stored display parameter database according to a compensation setting instruction;
the display unit is used for displaying at least one graphic case corresponding to the at least one set display parameter;
the pressure sensing touch unit is used for pressure sensing second touch information input by a user to a first input area corresponding to a first graphic case in the at least one graphic case, wherein the second touch information comprises a second touch track and second touch pressure;
the display parameter selection unit is used for acquiring the second touch pressure and selecting a set display parameter corresponding to the second touch pressure from a prestored display parameter database;
and the compensation setting unit is used for calculating a difference value parameter of the set display parameter corresponding to the first graphic case and the set display parameter corresponding to the second touch pressure, and taking the difference value parameter as the compensation display parameter of the set display parameter corresponding to the second touch pressure.
Optionally, in the touch display device, the display unit is configured to display the first touch trajectory according to a set display parameter corresponding to the second touch pressure;
the compensation setting unit is used for calculating a difference value parameter between a set display parameter corresponding to the first graphic case and a set display parameter corresponding to the second touch pressure, and using the difference value parameter as a compensation display parameter of the set display parameter corresponding to the second touch pressure.
Optionally, in the touch display device, the pre-stored display parameter is a line thickness selection parameter; or
The pre-stored display parameters are line brightness parameters; or
The pre-stored display parameters are line gray scale parameters.
In another aspect, an embodiment of the present invention provides a touch display client, including:
the pressure sensing touch unit is used for pressure sensing first touch information input by a user in a touch mode and sending the first touch information to the touch information processing device, wherein the first touch information comprises a first touch track and first touch pressure;
and the display unit is used for receiving a first prestored display parameter corresponding to the first touch pressure from the touch information processing device and displaying the first touch track according to the first prestored display parameter.
In another aspect, an embodiment of the present invention provides a touch information processing apparatus, including:
the display parameter selection unit is used for acquiring a first touch pressure of first touch information from the touch display client; selecting a first prestored display parameter corresponding to the first touch pressure from a prestored display parameter database, wherein the prestored display parameter database comprises a plurality of touch pressures and a plurality of prestored display parameters in one-to-one correspondence with the touch pressures, and sending the first prestored display parameter to the touch display client.
The purpose of the embodiments of the present invention and the technical problems solved thereby can be further realized by the following technical measures.
Optionally, in the touch information processing apparatus, each pre-stored display parameter includes a set display parameter and a compensation display parameter for compensating the set display parameter, and the compensation display parameter is an adjustable parameter.
Optionally, the touch information processing apparatus further includes:
the compensation setting unit is used for calling at least one set display parameter from the pre-stored display parameter database according to a compensation setting instruction of the touch display client and sending the at least one set display parameter to the touch display client;
the display parameter selection unit is used for acquiring a second touch control pressure of second touch control information input by a user from the touch control display client, and selecting a set display parameter corresponding to the second touch control pressure from a prestored display parameter database;
and the compensation setting unit is used for calculating a difference value parameter of the set display parameter corresponding to the first graphic case and the set display parameter corresponding to the second touch pressure, and taking the difference value parameter as the compensation display parameter of the set display parameter corresponding to the second touch pressure.
Optionally, in the touch information processing apparatus, the pre-stored display parameter is a line thickness selection parameter; or
The pre-stored display parameters are line brightness parameters; or
The pre-stored display parameters are line gray scale parameters.
By the technical scheme, the touch display device, the touch display client and the touch information processing device provided by the technical scheme of the invention at least have the following advantages:
according to the technical scheme provided by the embodiment of the invention, in the process of touch display, the pressure sensing touch unit identifies the first touch information input by the user through pressure, the first touch information comprises a first touch track and a first touch pressure, the first prestored display parameter corresponding to the first touch pressure is selected from the prestored display parameter database, the first touch track can be displayed according to the first prestored display parameter in the process of display, compared with the prior art, the handwriting input with different strength can be realized to present images with different display parameters, and the touch display experience is higher.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the embodiments of the present invention more clear and clear, and to implement the technical solutions according to the contents of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the predetermined embodiments of the present invention, the following detailed descriptions of the specific implementation, structure, features and effects of the touch display device, the touch display client and the touch information processing device according to the embodiments of the present invention are provided with reference to the accompanying drawings and the preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The touch display device provided by the embodiment can be used for pressure sensing first touch information input by a user, wherein the first touch information comprises a first touch track and first touch pressure, the first touch track is displayed according to first prestored display parameters corresponding to the first touch pressure, images with different display parameters can be displayed by handwriting input with different strengths, and the touch display experience is high.
Fig. 1 is a diagram of a touch display device according to an embodiment of the present invention, and referring to fig. 1, the touch display device according to an embodiment of the present invention includes: the touch device comprises a pressure sensing touch unit 10, a display parameter selection unit 20 and a display unit 30. The pressure sensing touch unit 10, the display parameter selection unit 20 and the display unit 30 are connected in sequence.
The pressure sensing touch unit 10 is configured to pressure sense first touch information input by a user, where the first touch information includes a first touch trajectory and a first touch pressure; the display parameter selecting unit 20 is configured to obtain the first touch pressure, and select a first pre-stored display parameter corresponding to the first touch pressure from a pre-stored display parameter database, where the pre-stored display parameter database may include a plurality of touch pressures and a plurality of pre-stored display parameters corresponding to the plurality of touch pressures one to one. The display unit 30 is configured to display the first touch track according to the first pre-stored display parameter.
In the touch display, the pressure sensing touch unit identifies first touch information of touch input of a user through pressure, the first touch information comprises a first touch track and first touch pressure, a first prestored display parameter corresponding to the first touch pressure is selected from a prestored display parameter database, the first touch track can be displayed according to the first prestored display parameter in the display, compared with the prior art, handwriting input with different strength can be realized to present images with different display parameters, and the touch display experience is high.
As shown in fig. 2, the pressure-sensing touch unit may include a plurality of pressure sensors 11, the pressure sensors 11 are distributed on a display panel of the display unit, for example, the pressure sensors 11 are distributed above display pixels of the display panel, that is, each display pixel corresponds to one pressure sensor, so that the pen-down sequence and the pressure of the user during the writing process can be identified. The pressure sensors are connected with the pressure sensor receiving module, the display panel is connected with the display processing module, and the central processing module is respectively connected with the pressure sensor receiving module, the display processing module and the memory. Specifically, the central processing module is further connected with the wireless charging receiving module, the brightness sensor module and the wireless sending module respectively.
As shown in fig. 3, the pressure sensing touch unit may further include a signal amplifying unit and an analog-to-digital AD converting unit, the signal amplifying unit is electrically connected to the plurality of pressure sensors and the analog-to-digital AD converting unit, the analog-to-digital AD converting unit is connected to a memory (e.g., a DDR or Flash module), and signals sensed by the plurality of pressure sensors are amplified by the signal amplifying unit, converted from analog to digital signals by the analog-to-digital AD converting unit, and then stored in an address space corresponding to the display panel in the memory.
The pre-stored display parameter database can be a pre-entered data information base or a pre-downloaded data information base. In some embodiments, a pre-stored database of display parameters may support user personalization, each pre-stored display parameter including a set display parameter and a compensation display parameter for compensating the set display parameter. The display unit is used for displaying the first touch track according to the first pre-stored display parameter, and specifically comprises: and displaying the first touch track according to the parameter compensated by the compensation display parameter to the set display parameter. The compensation display parameters are adjustable parameters, and can be numerical values set by a user, so that the individualized use requirements of the user can be met.
For example, as shown in fig. 4, the touch display device further includes: and a compensation setting unit 40. The compensation setting unit 40 is connected to the pressure sensing touch unit 10 and the display unit 30 respectively.
The compensation setting unit 40 is configured to retrieve at least one set display parameter from the pre-stored display parameter database according to a compensation setting instruction; the display unit 30 is used for displaying at least one graphic case corresponding to the at least one setting display parameter; the pressure sensing touch unit 10 is configured to pressure sense second touch information input by a user to a first input area corresponding to a first graphic case in the at least one graphic case, where the second touch information includes a second touch trajectory and a second touch pressure; the display parameter selecting unit 20 is configured to obtain the second touch pressure, and select a set display parameter corresponding to the second touch pressure from a pre-stored display parameter database; the compensation setting unit 40 is configured to calculate a difference parameter between a set display parameter corresponding to the first graphic case and a set display parameter corresponding to the second touch pressure, and use the difference parameter as a compensation display parameter of the set display parameter corresponding to the second touch pressure. When there are at least two graphic cases, the graphics may be the same or different, and the shape of the displayed graphic case is not limited in the embodiments of the present invention, such as a straight line shape or a vertical bar shape.
Further, the display unit is configured to display the first touch trajectory according to a set display parameter corresponding to the second touch pressure; the compensation setting unit is used for calculating a difference value parameter between a set display parameter corresponding to the first graphic case and a set display parameter corresponding to the second touch pressure, and using the difference value parameter as a compensation display parameter of the set display parameter corresponding to the second touch pressure. After the difference of the user is identified, if the difference is considered to need to be adjusted, the compensation display parameters can be set according to the adjustment instruction of the user.
In a specific implementation, the pre-stored display parameter database may include a pre-stored line thickness selection parameter database, and the pre-stored line thickness selection parameter database includes a plurality of touch pressures and a plurality of line thickness selection parameters corresponding to the touch pressures one to one. Namely, the pre-stored display parameters are line thickness selection parameters. The display parameter selection unit is used for selecting a first line selection thickness parameter corresponding to the first touch pressure from a prestored display parameter database; the display unit is used for displaying the first touch track according to the first line thickness selection parameter, and can display graphs with different line thicknesses under different input pressures.
As shown in fig. 5 and 6, in the personalized setting of the line thickness of the graphic display, the AD conversion unit is an 8-bit digital signal, for example, the set display parameter corresponding to the first graphic pattern, that is, the line thickness selection parameter corresponding to the first graphic pattern is [00001000] in the storage, and the set display parameter corresponding to the second touch pressure, that is, the line thickness selection parameter corresponding to the second touch pressure is [00001100 ]; the compensation setting unit calculates the difference parameter c ═ 1100] - [1000] - [0100], [0100] as the compensation display parameter of the setting display parameter corresponding to the second touch pressure, and the compensation display parameter is displayed after compensating the setting display parameter during display, so as to finally reach the personal preference of the user.
In some other embodiments, the pre-stored display parameter database may include a pre-stored line brightness parameter database, and the pre-stored line brightness parameter database includes a plurality of touch pressures and a plurality of line brightness parameters corresponding to the touch pressures one to one. Namely, the pre-stored display parameters are line brightness parameters. The display parameter selection unit is used for selecting a first line brightness parameter corresponding to the first touch pressure from a prestored display parameter database; the display unit is used for displaying the first touch track according to the first line brightness parameter, and can realize the presentation of graphs with different brightness under different input pressures.
In the personalized setting of the graphic display brightness, the AD conversion unit is an 8-bit digital signal, for example, the set display parameter corresponding to the first graphic pattern, i.e. the line brightness parameter corresponding to the first graphic pattern, is stored as [00001000], the set display parameter corresponding to the second touch pressure, i.e. the line brightness parameter corresponding to the second touch pressure is stored as [00001100 ]; the compensation setting unit calculates the difference parameter c ═ 1100] - [1000] - [0100], [0100] as the compensation display parameter of the setting display parameter corresponding to the second touch pressure, and in the display, the parameter compensated by the compensation display parameter is adopted to display, and finally the degree of personal preference of the user is achieved. As shown in fig. 7, the display unit may be an OLED display unit, and the compensated parameters of the compensated display parameters are extracted from a memory (e.g., a DDR or Flash module) and converted into analog signals by an analog-to-digital DA conversion unit, and then the OLED display unit is controlled to display the analog signals by a current output control module. The OLED display unit adopts self-luminous OLED three primary colors to carry out single-pixel design, realizes the brightness control of the luminous OLED and realizes the display of the weight and thickness of strokes.
In the process of using, in the process of simulating the hand feeling of paper, a certain friction coefficient exists between a writing pen and the paper, in order to meet the simulation of the friction coefficient of the paper, the simulation can be realized by adjusting the compensation display parameter of the line brightness parameter, and the simulation and adjustment process of the specific friction coefficient is as follows:
inputting third touch information to the pressure sensing touch unit;
the pressure sensing touch unit is used for pressure sensing third touch information input by a user in a touch mode, wherein the third touch information comprises a third touch track and third touch pressure;
the display parameter selection unit acquires the third touch pressure and selects a line brightness parameter corresponding to the third touch pressure from a prestored display parameter database;
and the display unit displays the third touch track according to the line brightness parameter corresponding to the third touch pressure.
As shown in fig. 8, if the user feels that the writing is too smooth, the compensation display parameter for reducing the line brightness parameter can be adjusted to reduce the display brightness, so that the user is forced to use a large force touch input to obtain an image with a proper display brightness, thereby improving the touch friction, and equivalently achieving the effect of improving the friction to approach the hand feeling of the writing of the simulated paper. If the user feels that the force applied in writing is large, the compensation display parameters for increasing the line brightness parameters can be adjusted, the display brightness is improved, and the user can use small-force touch input in input to obtain an image with proper display brightness, so that the touch friction is reduced, and the effect of reducing the friction is achieved equivalently to approach the hand feeling of simulating paper writing.
It is easy to understand that the pre-stored display parameters in the above embodiments are not limited to the line brightness parameters; alternatively, the pre-stored display parameters may also be line gray scale parameters.
The adjustment of the compensation display parameter can be manually adjusted by a user or set by triggering the compensation setting instruction.
The compensation setting instruction can be an instruction triggered by a user, and the user can input the triggered compensation setting instruction through a pressure sensing touch unit or a voice input unit and the like according to the personalized setting requirement of the user. Alternatively, the compensation setting instruction may be an instruction triggered automatically by the touch display device, and in some embodiments, as shown in fig. 9, the compensation setting unit of the touch display device is further configured to:
acquiring an account input by a user;
judging whether the account is a primary login account or not;
and if the account is the account which is logged in for the first time, namely the user is judged to be a new user, triggering a compensation setting instruction to learn the line thickness selection parameter and the line brightness parameter, and storing the learned compensation display parameter into a prestored display parameter database corresponding to the account.
For the user who uses for the first time, personalized setting can be carried out firstly so as to meet the subsequent personalized display requirement. The compensation display parameters set by different accounts can respectively correspond to different accounts, and the personalized display requirements of multiple users can be met.
Judging that the account is not the account for the initial login;
and extracting a pre-stored display parameter database of the user record corresponding to the account.
In the embodiment, based on the same inventive concept, as shown in fig. 10, the touch display device may also include a separate structure, for example, it includes a touch display client 102 and a touch information processing device 101. The touch information processing device 101 may be a remote server, and the touch display client and the touch information processing device may be mutually matched through network communication connection to implement the functions of the above embodiments.
In an embodiment of the invention, a touch display client provided in an embodiment of the invention includes: the pressure sensing touch unit is used for pressure sensing first touch information input by a user in a touch mode and sending the first touch information to the touch information processing device, wherein the first touch information comprises a first touch track and first touch pressure;
and the display unit is used for receiving a first prestored display parameter corresponding to the first touch pressure from the touch information processing device and displaying the first touch track according to the first prestored display parameter.
An embodiment of the present invention provides a touch information processing apparatus, including: the display parameter selection unit is used for acquiring a first touch pressure of first touch information from the touch display client; selecting a first prestored display parameter corresponding to the first touch pressure from a prestored display parameter database, wherein the prestored display parameter database comprises a plurality of touch pressures and a plurality of prestored display parameters in one-to-one correspondence with the touch pressures, and sending the first prestored display parameter to the touch display client.
Further, in the touch information processing apparatus, each pre-stored display parameter includes a set display parameter and a compensation display parameter for compensating the set display parameter, and the compensation display parameter is an adjustable parameter.
Further, the touch information processing apparatus further includes:
the compensation setting unit is used for calling at least one set display parameter from the pre-stored display parameter database according to a compensation setting instruction of the touch display client and sending the at least one set display parameter to the touch display client;
the display parameter selection unit is used for acquiring a second touch control pressure of second touch control information input by a user from the touch control display client, and selecting a set display parameter corresponding to the second touch control pressure from a prestored display parameter database;
and the compensation setting unit is used for calculating a difference value parameter of the set display parameter corresponding to the first graphic case and the set display parameter corresponding to the second touch pressure, and taking the difference value parameter as the compensation display parameter of the set display parameter corresponding to the second touch pressure.
In the touch information processing apparatus, the pre-stored display parameter is a line thickness selection parameter; or the pre-stored display parameters are line brightness parameters; or the pre-stored display parameters are line gray scale parameters.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.