Volume control method and system for curved-surface-screen mobile phone
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a volume control method and system for a curved-surface-screen mobile phone.
Background
With the rapid development of communication equipment, mobile phones are becoming more and more diversified. The appearance of the curved-surface side-screen mobile phone improves the user experience. The curved-surface side-screen mobile phone is characterized in that the screen of the traditional mobile phone is a plane, and has a certain radian. The material of curved surface screen is difficult to damage, is stronger than ordinary cell-phone in elasticity. The curved surface screen shows clearly, and the screen of curved surface cell-phone accords with human retina radian more, improves sense organ experience. The curved screen has low thickness, light weight and low power consumption. From the practicality, the curved screen can be operated more conveniently in view of the trend that the size of the mobile phone is larger. The curved screen enables a mobile phone holder to have better information privacy and can reduce some reflections of ambient light.
The curved-surface side-screen mobile phone has special side operation and is used for replacing the traditional physical button. Generally, the phone is displayed in a virtual button mode, but when the phone is held by hands for a call, most side edges of the phone are used for holding, and the rest of the control pieces are difficult to support two groups of buttons to adjust the sound from the opposite side and the user. The prior art can not realize the control of limited operation, and can adjust the volume of a microphone and the volume of a loudspeaker.
Patent publication No. CN 105262877a provides a method and system for adjusting volume, comprising the steps of: when a mobile phone user needs to adjust the volume, lightening a screen and selecting a volume adjusting bar to enter a volume adjusting mode; the mobile phone screen is rotated upwards or downwards by taking the central horizontal direction of the mobile phone screen as an axis, and the volume of the mobile phone is adjusted by a built-in sensor device of the mobile phone. The invention can only adjust one volume, but can not adjust two volumes simultaneously.
Patent publication No. CN 105162966a provides a volume adjustment method and system based on a mobile terminal, including the steps of: presetting volume adjusting instructions corresponding to pressure detection and mobile terminal rotation operation one by one in the mobile terminal; detecting whether a touch operation exists on a touch screen of the mobile terminal in real time; when the touch operation of the touch screen of the mobile terminal is detected, detecting and judging whether the pressure value of the touch operation received by the touch screen exceeds a preset value or not; and when the pressure for receiving the touch operation by the touch screen is detected to exceed a preset value and the mobile terminal is detected to have a rotation operation, controlling the operation interface of the mobile terminal to execute an operation command corresponding to the rotation operation. The touch operation is positioned on the surface screen of the mobile phone, the area of the surface screen of the mobile phone is large, and misoperation is easily caused by wrong touch.
Disclosure of Invention
The invention aims to provide a volume control method and system for a curved-surface-screen mobile phone, which are used for solving the problem that two different volume control functions cannot be completed in a limited range.
In order to achieve the purpose, the invention adopts the technical scheme that:
a curved surface touch detection method of a curved surface side screen mobile phone comprises the following steps:
acquiring touch operation of a user in a curved surface area;
detecting a pressure diffusion range of the touch operation in a plane area, and judging whether the pressure diffusion range reaches a first threshold value; if yes, judging that the user carries out the re-drawing operation in the curved surface area;
the cosmetic area is adjacent to the curved area.
Further, after the determining whether the pressure spread range reaches the first threshold, the method further includes: and if the pressure diffusion range is smaller than a first threshold and is larger than or equal to a second threshold, judging that the user performs the flick operation on the curved surface area.
Further, the determining whether the pressure spread range reaches a first threshold value includes: and calculating the percentage of the pressure diffusion area in the area of the plane area, and judging whether the percentage reaches the first threshold value.
A volume control method of a curved surface side screen mobile phone is characterized by comprising a curved surface touch detection method of the curved surface side screen mobile phone, and after judging that a user carries out a re-drawing operation in a curved surface area, the method further comprises the following steps:
accessing a microphone volume control program;
and changing the volume of the microphone according to the direction of the touch operation.
Further, after the determining whether the pressure spread range reaches the first threshold, the method further includes:
and if the pressure diffusion range is smaller than the first threshold and larger than or equal to a third threshold, accessing a loudspeaker volume control program, and changing the volume of the microphone according to the direction of the touch operation.
A curved surface touch detection system of a curved surface side screen mobile phone comprises:
the touch control module is used for detecting a pressure diffusion range of the touch control operation in a plane area and judging whether the pressure diffusion range reaches a first threshold value or not; if yes, judging that the user carries out the re-drawing operation in the curved surface area;
the planar area is adjacent to the curved area.
Further, the determining module, configured to determine whether the pressure spread range reaches a first threshold, further includes: and if the pressure diffusion range is smaller than a first threshold and is larger than or equal to a second threshold, judging that the user performs the flick operation on the curved surface area.
Further, the determination module includes a measurement unit for calculating a percentage of the pressure diffusion area to the area of the planar region, and determining whether the percentage reaches the first threshold.
The utility model provides a volume control system of curved surface side screen cell-phone, includes curved surface touch-control detecting system of curved surface side screen cell-phone to include:
the program selection module is used for selecting the volume control program accessed after the touch detection is carried out by the judgment module, and comprises the following steps: if the user does the re-planning operation in the curved surface area, accessing a microphone volume control program; and if the user does the flick operation in the curved surface area, accessing a loudspeaker volume control program.
Further, still include:
and the volume adjusting module is used for judging the direction of the touch operation of the user and adjusting the volume.
According to the invention, the curved surface area of the curved surface side screen mobile phone is used for touch, so that the probability of mistaken touch of a user can be greatly reduced. The curved surface area is compared with the plane area, so that the operation is more convenient, and the user experience is improved.
The invention judges the touch operation of the user, accesses different volume control programs, can realize the selection of the volume control programs in the same area, saves more space compared with two groups of keys and is convenient and fast to operate.
The volume is controlled to be increased or decreased according to the up-and-down sliding of the user in the curved surface area of the curved surface side screen mobile phone, and the operation is flexible.
Drawings
FIG. 1 is a plan view of a curved side screen cell phone screen in an expanded configuration;
fig. 2 is a flowchart of a volume control method for a curved side screen according to an embodiment;
fig. 3 is a flowchart of a volume control method for a curved-surface side screen according to a second embodiment;
fig. 4 is a structure diagram of a volume control system of a curved-surface-screen mobile phone according to an embodiment of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The embodiment provides a volume control method for a curved-surface-screen mobile phone, as shown in fig. 2, the method includes the following steps:
s21: acquiring touch operation of a user in a curved surface area;
s22: detecting a pressure diffusion range of touch operation in a plane area, wherein the plane area is adjacent to a curved area;
s23: calculating the percentage of the pressure diffusion area in a preset area in the plane area;
s24: judging whether the pressure diffusion range reaches a first threshold value or not; and if so, judging that the user performs the re-planning operation in the curved surface area, and accessing a microphone volume control program.
S25: if the pressure diffusion range does not reach the first threshold value, judging whether the pressure diffusion range reaches a second threshold value; if the touch control result is reached, judging that the user does a flick operation, accessing a loudspeaker volume control program, and if the touch control result is not reached, judging that the touch control is invalid.
S26: acquiring the direction of touch operation of a user in a curved surface area;
s27: and changing the volume according to the direction of the touch operation of the user in the curved surface area.
A curved-surface side-screen mobile phone is characterized in that a screen of the traditional mobile phone is a plane, and has a certain radian. The material of curved surface screen is difficult to damage, and current data show, flexible screen use special plastics material rather than mainstream glass material, consequently more stronger than ordinary cell-phone in elasticity. The curved surface screen shows clearly, and the screen of curved surface cell-phone accords with human retina radian more, improves sense organ experience. The curved screen has low thickness, light weight and low power consumption. From the practicality, the curved screen can be operated more conveniently in view of the trend that the size of the mobile phone is larger. The curved screen enables a mobile phone holder to have better information privacy and can reduce some reflections of ambient light.
The curved-surface side-screen mobile phone is divided into a plane area and a curved-surface area, as shown in fig. 1, wherein an area a is the plane area of the curved-surface side-screen mobile phone, and areas B and C are the curved-surface areas of the curved-surface side-screen mobile phone. The curved-surface side-screen mobile phone has special side operation and is used for replacing the traditional physical button.
The curved-surface side-screen mobile phone can also adjust the volume when in use, generally presented in a way of virtualization buttons, but when the mobile phone is held by a hand, most side edges can be used for holding the mobile phone firmly, and the rest space is difficult to support two groups of buttons to adjust the sound of the opposite side and the own sound. There is a need for a simple operation that can be implemented in a limited space to adjust both the microphone and speaker volume.
In this embodiment, the touch operation of the user is obtained in the curved surface area of the curved surface side screen mobile phone, and the touch operation of the user in the planar area of the curved surface side screen mobile phone is invalid. The area of the plane area of the curved-surface side-screen mobile phone is large, misoperation is easily caused by misoperation due to misoperation in a mistaken touch mode, touch operation is carried out in the curved-surface area, the operation is more convenient, and the probability of misoperation is greatly reduced.
In this embodiment, the detection touch operation is performed in a pressure diffusion range of a planar area, where the planar area is an area a of the curved-surface side-screen mobile phone. A small area is arranged above the area A in view of the habitual position of a user holding the mobile phone. Taking left-hand holding as an example, as shown in fig. 1, a region D located at the upper left corner of the region a is a preset region in this embodiment. When the touch operation of the user is obtained and the pressure diffusion range of the touch operation in the plane area is detected, the measuring unit calculates the percentage of the pressure diffusion area in the D area.
The traditional mode of the marginal sliding strip is used as a basic mode and is named as a control program Bar. The pressure spread range is determined from conventional capacitive or electromagnetic. The capacitive pressure sensor is a pressure sensor which converts the measured pressure into electric quantity in a certain relation with the measured pressure by using a capacitive sensing element and outputs the electric quantity. Its advantages are low input power and dwarfing energy, high dynamic response, small natural effect and high environmental adaptability. It generally uses circular metal film or metal-plated film as one electrode of capacitor, when the film is deformed by sensing pressure, the capacitance formed between the film and fixed electrode is changed, and the electric signal in a certain relation with voltage can be outputted by means of measuring circuit. The spread range of the pressure is determined by an electric signal.
If the pressure diffusion area acquired by the pressure sensor reaches a first threshold value, judging that the user carries out the re-scribing operation in the curved surface area; and if the pressure diffusion area does not reach the first threshold value but reaches the second threshold value, judging that the user performs the flick operation on the curved surface area. The first threshold is larger than the second threshold, the first threshold refers to a certain percentage of the area of the D area, the second threshold refers to another percentage of the area of the D area and is not smaller than zero, and if the pressure diffusion area does not reach the second threshold, invalid touch control is determined.
Because the camber of the curved surface is evenly dispersed to the downward pressure, the stress areas of the light stroke and the heavy stroke in the curved surface area are similar, and the calculation is carried out through the percentage threshold value of the area of the plane area diffused by the pressure range in order to calculate the heavy stroke more accurately. The pressure sensor acquires a pressure diffusion area in the plane area so as to judge the touch operation type of the user.
In this embodiment, if the curved surface touch detection of the curved surface side screen mobile phone determines that the user has performed the re-drawing operation in the curved surface area, the microphone volume control program is accessed; and if the curved surface touch detection of the curved surface side screen mobile phone judges that the user does the flick operation in the curved surface area, accessing a loudspeaker volume control program. Before the volume control program is accessed for judgment, the result that the system is using the call function is obtained. If the user does not use the call function, the selection of the volume control program is not performed. The volume control program comprises a microphone volume control program and a loudspeaker volume control program, the microphone volume control program is a program for controlling the sound volume of a user in the call process, and the loudspeaker volume control program is a program for controlling the sound volume of an incoming call user in the call process. When the operation type is determined and the result of passing the function is obtained from the system, the volume control program carried by which system is accessed is judged and is used as the type parameter of Bar to transmit to the system volume control. Two different volume adjusting functions are completed in the communication process, so that the controllability of a user on the curved-surface side-screen mobile phone is improved, and the user experience is improved.
In this embodiment, the curved-surface side-screen mobile phone changes the volume according to the touch operation direction of the user, and performs size adjustment after the accessed volume control program is determined, determines the vector operation of the curved-surface area, and transmits the upper and lower parameters as Bar type parameters to the system volume control, thereby realizing adjustment and control of two volumes in the same area.
This embodiment also provides a volume control system of curved surface screen cell-phone, as shown in fig. 4, includes:
a touch module 41, configured to obtain a touch operation of a user in a curved surface area;
the determining module 42 is configured to detect a pressure diffusion range of the touch operation in the planar area, and determine whether the pressure diffusion range reaches a first threshold; if so, judging that the user carries out the re-drawing operation in the curved surface area; and if not, judging whether a second threshold value is reached, if so, judging that the user performs a flick operation in the curved surface area, otherwise, judging that the touch is invalid.
A program selecting module 43, configured to select a volume control program accessed after the determining module 42 performs the touch detection; the method comprises the following steps: if the user does the re-planning operation in the curved surface area, accessing a microphone volume control program; and after the user performs the flick operation in the curved surface area, accessing a loudspeaker volume control program.
And the volume adjusting module 44 is configured to determine a direction of the user touch operation and adjust the volume.
In this embodiment, the curved surface area of the curved surface side screen mobile phone is provided with a built-in sensor, and is used for acquiring the touch operation of the user in the curved surface area of the curved surface side screen mobile phone. The touch operation of the user is acquired in the curved surface area of the curved surface side screen mobile phone, and the touch of the user in the plane area of the curved surface side screen mobile phone is invalid. Greatly reducing the probability of misoperation.
In this embodiment, a small D area is disposed above the a area in view of the habitual position of the user holding the mobile phone. Correspondingly, the curved-surface side-screen mobile phone is provided with a measuring unit used for calculating the percentage of the pressure diffusion area in the region D and judging whether the percentage reaches a first threshold value.
If the pressure diffusion area reaches a first threshold value, judging that the user carries out the re-drawing operation in the curved surface area; and if the pressure diffusion area does not reach the first threshold value but reaches the second threshold value, judging that the user performs the flick operation on the curved surface area. The first threshold is larger than the second threshold, the first threshold refers to a certain percentage of the area of the D area, the second threshold refers to another percentage of the area of the D area and is not smaller than zero, and if the pressure diffusion area does not reach the second threshold, invalid touch control is determined.
In this embodiment, the curved-surface side-screen mobile phone further has two volume controls, including a microphone volume control and a speaker volume control. The microphone volume control is used for controlling the sound volume of the user in the call process of the user, and the loudspeaker volume control is used for controlling the sound volume of the incoming call user in the call process. And judging which volume control is accessed according to the touch operation of the user in the curved surface area of the curved surface side screen mobile phone.
If the curved surface touch detection of the curved surface side screen mobile phone judges that the user carries out the re-drawing operation in the curved surface area, accessing a microphone volume control program; and if the curved surface touch detection of the curved surface side screen mobile phone judges that the user does the flick operation in the curved surface area, accessing a loudspeaker volume control program. Before the volume control program is accessed for judgment, the result that the system is using the call function is obtained. If the user does not use the call function, the selection of the volume control program is not performed. Two different volume adjusting functions are completed in the communication process, so that the controllability of a user on the curved-surface side-screen mobile phone is improved, and the user experience is improved.
In this embodiment, the curved-surface side-screen mobile phone further has a built-in direction sensor for changing the volume according to the touch operation direction of the user, and the volume is adjusted after the accessed volume control program is determined, so that the adjustment and control of the two volumes in the same area are better realized. Compare traditional button and adjust the volume, promoted user experience better.
Example two
The embodiment also provides a volume control method of the curved-surface-screen mobile phone, as shown in fig. 3, the method includes the following steps:
s31: acquiring touch operation of a user in a curved surface area;
s32: acquiring an initial position of a user in touch control of a curved surface area, and correspondingly marking out a section of area in a plane area, wherein the plane area is adjacent to the curved surface area;
s33: detecting a pressure diffusion range of touch operation in a plane area;
s34: calculating the percentage of the pressure diffusion area in the scribed area in the planar area;
s35: judging whether the pressure diffusion range reaches a first threshold value or not; and if so, judging that the user performs the re-planning operation in the curved surface area, and accessing a microphone volume control program.
S36: if the pressure diffusion range does not reach the first threshold value, judging whether the pressure diffusion range reaches a second threshold value; if the touch control result is reached, judging that the user does a flick operation, accessing a loudspeaker volume control program, and if the touch control result is not reached, judging that the touch control is invalid.
S37: acquiring the direction of touch operation of a user in a curved surface area;
s38: and changing the volume according to the direction of the touch operation of the user in the curved surface area.
The curved-surface side-screen mobile phone is divided into a plane area and a curved-surface area, as shown in fig. 1, wherein an area a is the plane area of the curved-surface side-screen mobile phone, and areas B and C are the curved-surface areas of the curved-surface side-screen mobile phone. The curved-surface side-screen mobile phone has special side operation and is used for replacing the traditional physical button.
The difference between the present embodiment and the first embodiment is that the preset area is not at a fixed position, but a preset position is scribed according to the touch start position of the user on the side. When the touch operation of a user in the curved surface area is obtained, a small area is correspondingly marked out in the plane area, the area is connected with the touch initial position of the user, and after the pressure diffusion range of the touch operation in the plane area is detected, the measuring unit calculates the percentage of the pressure diffusion area in the area.
If the pressure diffusion area reaches a first threshold value, judging that the user carries out re-planning operation in the curved surface area, and accessing a microphone volume control program; and if the pressure diffusion area does not reach the first threshold value but reaches the second threshold value, judging that the user does a flick operation in the curved surface area, and accessing a loudspeaker volume control program.
The embodiment further provides a volume control system of a curved-surface-screen mobile phone, as shown in fig. 4, which is different from the first embodiment in that the volume control system includes:
the touch module 41 is configured to obtain a touch operation and an initial position of a user in a curved surface area;
the determining module 42 is configured to detect a pressure diffusion range of the touch operation in the planar area, and determine whether the pressure diffusion range reaches a first threshold; if so, judging that the user carries out the re-drawing operation in the curved surface area; and if not, judging whether a second threshold value is reached, if so, judging that the user performs a flick operation in the curved surface area, otherwise, judging that the touch is invalid.
In this embodiment, the curved surface area of the curved surface side screen mobile phone is provided with a built-in sensor, and the built-in sensor is used for acquiring the touch operation and the touch initial position of the user in the curved surface area of the curved surface side screen mobile phone. After the touch starting position of the user is obtained, a small area is drawn out from the corresponding plane area. The area is a preset plane area and is used for judging the pressure diffusion range of the user.
Compared with the prior art, the invention has the following advantages:
1. the curved surface area of the curved surface side screen mobile phone is used for touch, so that the probability of mistaken touch of a user can be greatly reduced. The curved surface area is compared with the plane area, so that the operation is more convenient, and the user experience is improved.
2. The touch operation of the user is judged, different volume control programs are accessed, the volume control programs can be selected in the same area, and compared with two groups of keys, the volume control device saves more space and is convenient to operate.
3. The volume is controlled to be increased or decreased according to the up-and-down sliding of the user in the curved surface area of the curved surface side screen mobile phone, and the operation is more flexible.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.