CN104935811B - A kind of method of adjustment and terminal device - Google Patents
A kind of method of adjustment and terminal device Download PDFInfo
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- CN104935811B CN104935811B CN201510288181.7A CN201510288181A CN104935811B CN 104935811 B CN104935811 B CN 104935811B CN 201510288181 A CN201510288181 A CN 201510288181A CN 104935811 B CN104935811 B CN 104935811B
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Abstract
The invention discloses a kind of method of adjustment and terminal device, wherein method includes：Show the corresponding operation interface of image collecting function；Wherein, current acquired image is at least shown in the operation interface, and shows the first focus for the acquired image；Get at least one sensed parameter；Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
Description
Technical field
The present invention relates to the terminal management technologies more particularly to a kind of method of adjustment and terminal device in the communications field.
Background technique
Currently, terminal device, especially intelligent terminal can provide increasingly as science and technology is more and more progressive for user
More applications.For example, terminal device can specific image collecting function, that is, take pictures or camera function, taken pictures or imaged
When, usual user needs to select for the focus of finding a view taken pictures, and is or user if current focus is undesirable
It needs manually to adjust focus or just needs to control machine again and selected, still, adjust focus, equal nothing in any case
Method meets user and is directed to the requirement that current focus is finely adjusted, so that the usage experience of user can not be promoted.
Summary of the invention
In view of this, can at least be solved existing it is a primary object of the present invention to propose a kind of method of adjustment and terminal device
There is the above problem present in technology.
The present invention also provides a kind of methods of adjustment, which is characterized in that the method includes：
Show the corresponding operation interface of image collecting function；Wherein, current acquisition is at least shown in the operation interface
The image arrived, and show the first focus for the acquired image；
Get at least one sensed parameter；
Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；
Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
The present invention also provides a kind of terminal devices, including：
Display unit, for showing the corresponding operation interface of image collecting function；Wherein, at least aobvious in the operation interface
It is shown with current acquired image, and shows the first focus for the acquired image；
Detection unit, for getting at least one sensed parameter；
Processing unit, for determining the adjusting parameter for being directed to first focus based at least one described sensed parameter；
Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
, can be according to the sensed parameter got using method of adjustment provided by the invention and terminal device, determination is directed to
The adjusting parameter of the focus of the image of acquisition, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible basis
Sensed parameter determines the position adjusting parameter of focus, avoids the position for being unable to fine tune focus due to manually adjusting focus bring
The problem of.
Detailed description of the invention
The hardware structural diagram of Fig. 1 terminal device of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of terminal device as shown in Figure 1；
Fig. 3 is method of adjustment of embodiment of the present invention flow diagram；
Fig. 4 is example of the embodiment of the present invention one；
Fig. 5 is example of the embodiment of the present invention two；
Fig. 6 is example of the embodiment of the present invention three；
Fig. 7 is example of the embodiment of the present invention four；
Fig. 8 is that the terminal of that embodiment of the invention equipment forms structural schematic diagram.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Terminal device can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The terminal device of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is terminal device.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.Fig. 1 is to realize
The hardware configuration signal of the terminal device of each embodiment of the present invention.Terminal device 100 may include wireless communication unit 110,
A/V (audio/video) input unit 120, user input unit 130, sensing unit 140, output unit 150, memory 160,
Interface unit 170, controller 180 and power supply unit 190 etc..Fig. 1 shows the terminal device with various assemblies, but answers
What is understood is, it is not required that implements all components shown.More or fewer components can alternatively be implemented.It is described herein
Various embodiments can be implemented with using the computer-readable medium of such as computer software, hardware or any combination thereof.
For hardware implement, embodiment described herein can be by using application-specific IC (ASIC), digital signal at
Manage device (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA),
Processor, microcontroller, microprocessor, is designed in the electronic unit for executing function described herein at least controller
One kind is implemented, and in some cases, such embodiment can be implemented in controller 180.For software implementation, software
Code can be implemented by the software application (or program) write with any programming language appropriate, and software code can be deposited
Storage executes in memory 160 and by controller 180.
With reference to Fig. 2 description communication system that wherein terminal device according to the present invention can operate.Such communication system
Different air interface and/or physical layer can be used.For example, including that such as frequency division is more by the air interface that communication system uses
Location (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and Universal Mobile Communication System (UMTS) (particularly, are drilled for a long time
Into (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, description below is related to cdma communication system
System, but such introduction is equally applicable to other types of system.With reference to Fig. 2, cdma wireless communication system may include more
A terminal device 100, multiple base stations (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280
It is configured to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to and can be via flyback line
The BSC275 that road is couple to base station 270 forms interface.Back haul link can be according to any come structure in several known interfaces
It makes, the interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that as in Fig. 2
Shown in system may include multiple BSC275.
Based on above-mentioned terminal device hardware structure and communication system, each embodiment of the method for the present invention is proposed.
Embodiment one,
The embodiment of the invention provides a kind of methods of adjustment, as shown in figure 3, the method includes：
Step 301：Show the corresponding operation interface of image collecting function；Wherein, it is at least shown in the operation interface
Current acquired image, and show the first focus for the acquired image；
Step 302：Get at least one sensed parameter；
Step 303：Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；
Step 304：Based on the adjusting parameter for first focus, to the display position of first focus into
Row adjustment.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
It can be to be obtained using at least one preset sensor that at least one sensed parameter is got described in the present embodiment
The parameter got.Wherein, the sensor can be pressure sensor；Correspondingly, the sensed parameter can be pressure sensing
Parameter.
The adjusting parameter for being directed to first focus is determined described in step 303, may include：It determines and is directed to described first
The adjustment direction of focus.
The adjustment direction and preset step value based on first focus, for the aobvious of first focus
Showing that position is adjusted can be：
Based on the adjustment direction and moving distance in adjusting parameter, determine two increments in transverse and longitudinal coordinate direction, i.e., it is horizontal
Increment of coordinate and latitude；Again the abscissa and ordinate of the first focus current location central point respectively with horizontal seat
It marks increment and latitude is made and obtains the transverse and longitudinal coordinate value of final second position central point.For example, as shown in figure 5,
Based on adjusting parameter, the first focus is adjusted to from the second position 52 from the first focus current 51.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
Embodiment two,
The embodiment of the invention provides a kind of methods of adjustment, as shown in figure 3, the method includes：
Step 301：Show the corresponding operation interface of image collecting function；Wherein, it is at least shown in the operation interface
Current acquired image, and show the first focus for the acquired image；
Step 302：Get at least one sensed parameter；
Step 303：Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；
Step 304：Based on the adjusting parameter for first focus, to the display position of first focus into
Row adjustment.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
At least one sensed parameter is got described in the present embodiment can press to be arranged at least one specified location
Force snesor；At least one sensed parameter is got correspondingly, described, including：Pass through at least one specified location
Pressure sensor gets corresponding pressure sensing parameter respectively.For example, shown in Fig. 6, by terminal device close to four
At the position at angle, four pressure sensors 61,62,63 and 64 are respectively set.
It is described that the adjusting parameter for being directed to first focus is determined based at least one described sensed parameter, including：From institute
It states at least one pressure sensing parameter, is determined for compliance with the pressure sensing parameter of the first preset condition；Wherein, described first is default
Condition characterizes the pressure sensing parameter and is greater than predetermined threshold value；
Based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determines and be directed to described first
The adjustment direction of focus.
Wherein, the pressure sensing parameter for meeting the first preset condition can be for one or multiple；
It is described based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determine for described
The adjustment direction of first focus may include following several scenes：
Scene one, as shown in fig. 6, if the pressure value currently only detected at first pressure sensor 61, and press
Power parameter sensing is greater than threshold value, then it is determined that the adjustment direction of the first focus is to be directed toward from the current location of first focus
61 position of first pressure sensor.
If scene two, there is currently first pressure sensors 61 and second pressure sensor 62 to detect and be greater than
The pressure sensing parameter of threshold value, then it is determined that the adjustment direction of the first focus is to be directed toward from the current location of first focus
The central point of 62 line of the first pressure sensor 61 and second pressure sensor is the adjustment direction.
If scene three, there is currently first pressure sensor 61, second pressure sensor 62 and third pressure sensings
Device 63 detects the pressure sensing parameter greater than threshold value, is directed toward three then can determine from the position of current first focus
The center of the triangle of pressure sensor composition is adjustment direction.
Preferably, described based on the adjusting parameter for first focus, to the display position of first focus
It sets and is adjusted, including：Adjustment direction and preset step value based on first focus, for first focus
Display position be adjusted.
Wherein, adjustment direction and preset step value based on first focus, for the aobvious of first focus
Showing that position is adjusted can be：
The first coordinate value of the current central point of the first focus is got, the first coordinate value of the central point may include institute
State the abscissa and ordinate of central point；
Based on the adjustment direction and preset step value in the adjusting parameter, the increasing in abscissa direction is calculated
The increment of amount and ordinate direction；
By in first coordinate value abscissa and ordinate increase separately the increment in abscissa direction, and vertical sit
The increment for marking direction, obtains central point of second coordinate value as the first focus adjusted.
Alternatively, a kind of scene can also be provided in the present embodiment, according to the specific value of the pressure sensing parameter got,
Determining the moving distance of the first focus of adjustment, specific method of determination can be：
Multiple threshold ranges for pressure sensing parameter, and the default different shiftings for different threshold ranges are set
Dynamic distance；
Judge threshold range belonging to the specific value of currently detected pressure sensing parameter, is based on the thresholding model
Enclose moving distance of the corresponding moving distance as the first focus of the adjustment.
In this scenario, the adjustment direction and preset step value based on first focus, for described
The display position of one focus, which is adjusted, to be：
Based on the adjustment direction and moving distance in adjusting parameter, determine two increments in transverse and longitudinal coordinate direction, i.e., it is horizontal
Increment of coordinate and latitude；Again the abscissa and ordinate of the first focus current location central point respectively with horizontal seat
It marks increment and latitude is made and obtains the transverse and longitudinal coordinate value of final second position central point.For example, as shown in figure 5,
Based on adjusting parameter, the first focus is adjusted to from the second position 52 from the first focus current 51.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
Embodiment three,
The embodiment of the invention provides a kind of methods of adjustment, as shown in figure 3, the method includes：
Step 301：Show the corresponding operation interface of image collecting function；Wherein, it is at least shown in the operation interface
Current acquired image, and show the first focus for the acquired image；
Step 302：Get at least one sensed parameter；
Step 303：Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；
Step 304：Based on the adjusting parameter for first focus, to the display position of first focus into
Row adjustment.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
It is described to get at least one sensed parameter, including：The display screen of the terminal device is divided at least one
A region；At least one described region corresponding pressure value is detected respectively；
Correspondingly, it is described based at least one described sensed parameter, determine the adjusting parameter for being directed to first focus, packet
It includes：Based at least one described region corresponding pressure value, the first area for meeting the second preset condition is determined, wherein described
Second preset condition characterizes the first area corresponding pressure value and is greater than the second threshold value；Meet first area pair based on described
The position answered at least determines the adjustment direction for being directed to first focus.
The present embodiment can be adapted for the terminal device using pressure sensor as touch inductor.
The display screen of terminal device is divided at least one region described in the present embodiment can be as shown in fig. 7, will
Display screen equal part in Fig. 7 is divided into four regions, respectively region 71, region 72, region 73 and region 74.
It is described based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determine for described
The adjustment direction of first focus may include following several scenes：
If the pressure value detected at scene one, current only region 71, and pressure sensing parameter is greater than second
Limit value, then it is determined that the adjustment direction of the first focus is the center for being directed toward the region 71 from the current location of first focus
Point position.
If scene two, there is currently regions 71 and region 72 to detect the pressure value greater than the second threshold value,
Then it is determined that the adjustment direction of the first focus is to be directed toward the region 71 and region 72 from the current location of first focus
The overall region central point of composition is the adjustment direction.
Second threshold value of pressure described in the present embodiment actual conditions can be configured according to.
For example, in Fig. 7, when detecting the second threshold value that the pressure value at region 74 is greater than, just by the first focus from original
It is finely tuned at position 75 to position 76.
Further, in order to distinguish the point in order to adjust pressure value caused by focus in the present embodiment, with normal operations
The pressure value that operation generates is hit, described in the present embodiment at least one sensed parameter can be got, can also include：By institute
The display screen for stating terminal device is divided at least one region；Detection is more than preset duration, at least one described region respectively
Corresponding pressure value.I.e. when carrying out prolonged pressing operation in the region, just it is determined as being carried out in the present embodiment
The operation of focus adjustment.
Preferably, described based on the adjusting parameter for first focus, to the display position of first focus
It sets and is adjusted, including：Adjustment direction and preset step value based on first focus, for first focus
Display position be adjusted.
Wherein, adjustment direction and preset step value based on first focus, for the aobvious of first focus
Showing that position is adjusted can be：
The first coordinate value of the current central point of the first focus is got, the first coordinate value of the central point may include institute
State the abscissa and ordinate of central point；
Based on the adjustment direction and preset step value in the adjusting parameter, the increasing in abscissa direction is calculated
The increment of amount and ordinate direction；
By in first coordinate value abscissa and ordinate increase separately the increment in abscissa direction, and vertical sit
The increment for marking direction, obtains central point of second coordinate value as the first focus adjusted.
Alternatively, a kind of scene can also be provided in the present embodiment, according to the specific value of the pressure sensing parameter got,
Determining the moving distance of the first focus of adjustment, specific method of determination can be：
Multiple threshold ranges for pressure sensing parameter, and the default different shiftings for different threshold ranges are set
Dynamic distance；
Judge threshold range belonging to the specific value of currently detected pressure sensing parameter, is based on the thresholding model
Enclose moving distance of the corresponding moving distance as the first focus of the adjustment.
In this scenario, the adjustment direction and preset step value based on first focus, for described
The display position of one focus, which is adjusted, to be：
Based on the adjustment direction and moving distance in adjusting parameter, determine two increments in transverse and longitudinal coordinate direction, i.e., it is horizontal
Increment of coordinate and latitude；Again the abscissa and ordinate of the first focus current location central point respectively with horizontal seat
It marks increment and latitude is made and obtains the transverse and longitudinal coordinate value of final second position central point.For example, as shown in figure 5,
Based on adjusting parameter, the first focus is adjusted to from the second position 52 from the first focus current 51.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
Example IV,
The embodiment of the invention provides a kind of terminal devices, as shown in figure 8, including：
Display unit 81, for showing the corresponding operation interface of image collecting function；Wherein, in the operation interface at least
Current acquired image is shown, and shows the first focus for the acquired image；
Detection unit 82, for getting at least one sensed parameter；
Processing unit 83, for based at least one described sensed parameter, determining that the adjustment for first focus is joined
Number；Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
It can be to be obtained using at least one preset sensor that at least one sensed parameter is got described in the present embodiment
The parameter got.Wherein, the sensor can be pressure sensor；Correspondingly, the sensed parameter can be pressure sensing
Parameter.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
Embodiment five,
The embodiment of the invention provides a kind of terminal devices, as shown in figure 8, including：
Display unit 81, for showing the corresponding operation interface of image collecting function；Wherein, in the operation interface at least
Current acquired image is shown, and shows the first focus for the acquired image；
Detection unit 82, for getting at least one sensed parameter；
Processing unit 83, for based at least one described sensed parameter, determining that the adjustment for first focus is joined
Number；Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
Detection unit described in the present embodiment can be at least one specified location setting pressure sensor；It obtains respectively
Get corresponding pressure sensing parameter.For example, shown in Fig. 6, by being set at the position close to four angles of terminal device respectively
Set four pressure sensors.
The processing unit is specifically used for from least one described pressure sensing parameter, is determined for compliance with the first default item
The pressure sensing parameter of part；Wherein, first preset condition characterizes the pressure sensing parameter greater than predetermined threshold value；It is based on
The corresponding position of pressure sensing parameter for meeting the first preset condition at least determines the adjustment side for being directed to first focus
To.
Wherein, the pressure sensing parameter for meeting the first preset condition can be for one or multiple；
It is described based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determine for described
The adjustment direction of first focus may include following several scenes：
Scene one, as shown in fig. 6, if the pressure value currently only detected at first pressure sensor 61, and press
Power parameter sensing is greater than threshold value, then it is determined that the adjustment direction of the first focus is to be directed toward from the current location of first focus
61 position of first pressure sensor.
If scene two, there is currently first pressure sensors 61 and second pressure sensor 62 to detect and be greater than
The pressure sensing parameter of threshold value, then it is determined that the adjustment direction of the first focus is to be directed toward from the current location of first focus
The central point of 62 line of the first pressure sensor 61 and second pressure sensor is the adjustment direction.
If scene three, there is currently first pressure sensor 61, second pressure sensor 62 and third pressure sensings
Device 63 detects the pressure sensing parameter greater than threshold value, is directed toward three then can determine from the position of current first focus
The center of the triangle of pressure sensor composition is adjustment direction.
Preferably, the processing unit, specifically for based on first focus adjustment direction and preset step-length
Value, is adjusted for the display position of first focus.
Wherein, the processing unit, specifically for getting the first coordinate value of the current central point of the first focus, it is described in
First coordinate value of heart point may include the abscissa and ordinate of the central point；Based on the adjustment in the adjusting parameter
The increment in abscissa direction and the increment of ordinate direction is calculated in direction and preset step value；By described first
Abscissa and ordinate in coordinate value increase separately the increment in abscissa direction and the increment of ordinate direction, obtain
Central point of second coordinate value as the first focus adjusted.
Alternatively, a kind of scene can also be provided in the present embodiment, according to the specific value of the pressure sensing parameter got,
Determining the moving distance of the first focus of adjustment, specific method of determination can be：
The processing unit specifically for multiple threshold ranges for pressure sensing parameter are arranged, and are preset and is directed to
The different moving distances of different threshold ranges；Judge door belonging to the specific value of currently detected pressure sensing parameter
Range is limited, the moving distance based on the corresponding moving distance of the threshold range as the first focus of the adjustment.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
Embodiment six,
The embodiment of the invention provides a kind of terminal devices, as shown in figure 8, including：
Display unit 81, for showing the corresponding operation interface of image collecting function；Wherein, in the operation interface at least
Current acquired image is shown, and shows the first focus for the acquired image；
Detection unit 82, for getting at least one sensed parameter；
Processing unit 83, for based at least one described sensed parameter, determining that the adjustment for first focus is joined
Number；Based on the adjusting parameter for first focus, the display position of first focus is adjusted.
Here, described image acquisition function can obtain camera function for the camera function of terminal device；Correspondingly, described
The corresponding operation interface of image collecting function works as preceding camera institute acquired image for display, and can be in collected figure
The first current focus is shown as in.
The form of expression of focus described in the present embodiment can show one with as shown in figure 4, in the image currently acquired
A box 41 is used to indicate currently to be directed to the first focus of acquired image.
The detection unit, specifically for the display screen of the terminal device is divided at least one region；Respectively
Detect at least one described region corresponding pressure value；
Correspondingly, the processing unit, is specifically used for being determined and being met based at least one described region corresponding pressure value
The first area of second preset condition, wherein second preset condition characterizes the first area corresponding pressure value and is greater than
Second threshold value；Meet the corresponding position in first area based on described, at least determines the adjustment direction for being directed to first focus.
The present embodiment can be adapted for the terminal device using pressure sensor as touch inductor.
The display screen of terminal device is divided at least one region described in the present embodiment can be as shown in fig. 7, will
Display screen equal part in Fig. 7 is divided into four regions, respectively region 71, region 72, region 73 and region 74.
It is described based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determine for described
The adjustment direction of first focus may include following several scenes：
If the pressure value detected at scene one, current only region 71, and pressure sensing parameter is greater than second
Limit value, then it is determined that the adjustment direction of the first focus is the center for being directed toward the region 71 from the current location of first focus
Point position.
If scene two, there is currently regions 71 and region 72 to detect the pressure value greater than the second threshold value,
Then it is determined that the adjustment direction of the first focus is to be directed toward the region 71 and region 72 from the current location of first focus
The overall region central point of composition is the adjustment direction.
Further, in order to distinguish the point in order to adjust pressure value caused by focus in the present embodiment, with normal operations
The pressure value that operation generates is hit, described in the present embodiment at least one sensed parameter can be got, can also include：It is described
Processing unit, specifically for the display screen of the terminal device is divided at least one region；Detection is more than default respectively
Duration, at least one described region corresponding pressure value.I.e. when carrying out prolonged pressing operation in the region, just determine
For the operation of the focus of being carried out adjustment in the present embodiment.
Preferably, the processing unit, specifically for based on first focus adjustment direction and preset step-length
Value, is adjusted for the display position of first focus.
Wherein, adjustment direction and preset step value based on first focus, for the aobvious of first focus
Showing that position is adjusted can be：
The first coordinate value of the current central point of the first focus is got, the first coordinate value of the central point may include institute
State the abscissa and ordinate of central point；
Based on the adjustment direction and preset step value in the adjusting parameter, the increasing in abscissa direction is calculated
The increment of amount and ordinate direction；
By in first coordinate value abscissa and ordinate increase separately the increment in abscissa direction, and vertical sit
The increment for marking direction, obtains central point of second coordinate value as the first focus adjusted.
Alternatively, a kind of scene can also be provided in the present embodiment, according to the specific value of the pressure sensing parameter got,
Determining the moving distance of the first focus of adjustment, specific method of determination can be：
The processing unit specifically for multiple threshold ranges for pressure sensing parameter are arranged, and are preset and is directed to
The different moving distances of different threshold ranges；Judge door belonging to the specific value of currently detected pressure sensing parameter
Range is limited, the moving distance based on the corresponding moving distance of the threshold range as the first focus of the adjustment.
As it can be seen that can determine the focus of the image for acquisition according to the sensed parameter got by using this programme
Adjusting parameter, and then be adjusted according to the position of adjusting parameter focus point.It so, it is possible to determine focus according to sensed parameter
Position adjusting parameter, avoid due to manually adjusting the problem of focus bring is unable to fine tune the position of focus.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.The above is only of the invention
Preferred embodiment is not intended to limit the scope of the invention, all using made by description of the invention and accompanying drawing content
Equivalent structure or equivalent flow shift is applied directly or indirectly in other relevant technical fields, and is similarly included in this hair
In bright scope of patent protection.
Claims (6)
1. a kind of method of adjustment, which is characterized in that the method includes：
Show the corresponding operation interface of image collecting function；Wherein, it is at least shown in the operation interface current collected
Image, and show the first focus for the acquired image；
Get at least one sensed parameter；
Based at least one described sensed parameter, the adjusting parameter for being directed to first focus is determined；
Based on the adjusting parameter for first focus, the display position of first focus is adjusted；
Wherein, described to get at least one sensed parameter, including：Pass through the pressure sensing of at least one specified location
Device gets corresponding pressure sensing parameter respectively；
Wherein, described that the adjusting parameter for being directed to first focus is determined based at least one described sensed parameter, including：
From at least one described pressure sensing parameter, it is determined for compliance with the pressure sensing parameter of the first preset condition；Wherein, described
First preset condition characterizes the pressure sensing parameter and is greater than predetermined threshold value；
Based on the corresponding position of pressure sensing parameter for meeting the first preset condition, at least determines and be directed to first focus
Adjustment direction.
2. the method according to claim 1, wherein described joined based on the adjustment for first focus
Number, is adjusted the display position of first focus, including：
Adjustment direction and preset step value based on first focus, for first focus display position into
Row adjustment.
3. at least one sensed parameter is got the method according to claim 1, wherein described, including：It will show
Display screen curtain is divided at least one region；At least one described region corresponding pressure value is detected respectively；
Correspondingly, described determine the adjusting parameter for being directed to first focus based at least one described sensed parameter, including：
Based at least one described region corresponding pressure value, the first area for meeting the second preset condition is determined, wherein described
Second preset condition characterizes the first area corresponding pressure value and is greater than the second threshold value；Meet first area pair based on described
The position answered at least determines the adjustment direction for being directed to first focus.
4. a kind of terminal device, which is characterized in that including：
Display unit, for showing the corresponding operation interface of image collecting function；Wherein, it is at least shown in the operation interface
Current acquired image, and show the first focus for the acquired image；
Detection unit, for getting at least one sensed parameter；
Processing unit, for determining the adjusting parameter for being directed to first focus based at least one described sensed parameter；It is based on
The adjusting parameter for first focus, is adjusted the display position of first focus；
Wherein, the detection unit is also used to the pressure sensor by least one specified location, gets correspondence respectively
Pressure sensing parameter；
The processing unit is specifically used for from least one described pressure sensing parameter, is determined for compliance with the first preset condition
Pressure sensing parameter；Wherein, first preset condition characterizes the pressure sensing parameter greater than predetermined threshold value；Based on described
Meet the corresponding position of pressure sensing parameter of the first preset condition, at least determines the adjustment direction for being directed to first focus.
5. terminal device according to claim 4, which is characterized in that the processing unit is specifically used for based on described the
The adjustment direction of one focus and preset step value are adjusted for the display position of first focus.
6. terminal device according to claim 4, which is characterized in that the detection unit is specifically used for the terminal
The display screen of equipment is divided at least one region；At least one described region corresponding pressure value is detected respectively；
Correspondingly, the processing unit, is specifically used for being determined based at least one described region corresponding pressure value and being met second
The first area of preset condition, wherein second preset condition characterizes the first area corresponding pressure value and is greater than second
Threshold value；Meet the corresponding position in first area based on described, at least determines the adjustment direction for being directed to first focus.
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| CN109542284B (en) * | 2018-11-15 | 2022-09-06 | 上海联影医疗科技股份有限公司 | Image display parameter adjusting method, device, terminal and storage medium |
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