CN103870097A

CN103870097A - Information processing method and electronic equipment

Info

Publication number: CN103870097A
Application number: CN201210537719.XA
Authority: CN
Inventors: 甘大勇
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2014-06-18

Abstract

The invention discloses an information processing method and electronic equipment. The electronic equipment is provided with a display unit. The method comprises the steps of acquiring a first position of a cursor displayed in first test data at a first moment, when the first test data is displayed on the display unit and the display unit is in a first moment; acquiring a second position in the first test data gazed by the eyes of a first user at the first moment; detecting whether the second position is identical to the first position; and adjusting the current position of the cursor to the second position from the first position, when the second position is different from the first position.

Description

The method of information processing and electronic equipment

Technical field

The present invention relates to field of computer technology, relate in particular to a kind of method and electronic equipment of information processing.

Background technology

Along with the development of computer technology, existing electronic equipment in the time carrying out text editing, normally carry out the demarcation of control inputs symbol by the equipment such as mouse and keyboard, can more convenient user be modified by described text data.Such as: after certain word is misplayed, come the control inputs symbol cursor position of word of misplaying described in resting on by mouse, thereby facilitate user to modify.

Present inventor is realizing in the process of the embodiment of the present application technical scheme, at least finds to exist in prior art following technical matters:

Existing electronic equipment is in the time carrying out text editing, existing input symbol cursor can not follow human eye viewpoint moves and moves, intelligent low technical matters, this is because existing electronic equipment is in the time carrying out text editing, normally adjust described input symbol cursor position in text by peripheral hardwares such as mouse, keyboard or four keys, keyboards, make user need to carry out peripheral hardware described in multi-pass operations to adjust the position of described input symbol cursor, cause work efficiency low, user uses inconvenience and user to experience bad problem.

Summary of the invention

The embodiment of the present application, by a kind of method and electronic equipment of information processing are provided, in order to solve existing electronic equipment in the time carrying out text editing, exist input symbol cursor can not follow human eye viewpoint and moves and move, intelligent low technical matters.

The embodiment of the present application provides a kind of method of information processing, is applied to electronic equipment, and described electronic equipment has display unit, and described method comprises:

On described display unit, show the first text data and in the time of the first moment, obtain cursor and be presented at the primary importance in described the first text data in described the first moment; And

Obtain the eyes of described first user and watch the second place in described the first text data attentively in described the first moment;

Whether identically with described primary importance detect the described second place;

In the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, described method also comprises: generate the first virtual cursor; Based on the described second place, described the first virtual cursor is presented to the described second place.

Optionally, it is described in the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: in the time that the described second place is different from described primary importance, obtain the eyes of described first user with respect to the sight line parameter of described the first text data; Meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, describedly meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: based on described sight line parameter, the sight line of obtaining described first user rests on the very first time length of the described second place; Detect described very first time length and whether reach Preset Time length; In the time that described very first time length reaches described Preset Time length, the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, describedly meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: based on described sight line parameter, obtain the first sight line translational speed of described first user in very first time section, wherein, described very first time section comprises described the first moment; Detect described the first sight line translational speed and whether be not more than predetermined speed; In the time that described the first sight line translational speed is not more than described predetermined speed, the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, it is described in the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: in the time that the described second place is different from described primary importance, detects the distance of first between described primary importance and the described second place and whether be not less than a predeterminable range; In the time that described the first distance is not less than described predeterminable range, the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, after whether the first distance between the described primary importance of described detection and the described second place is not less than a predeterminable range, described method also comprises: in the time that described the first distance is less than described predeterminable range, detects whether a trigger action occurs; In the time there is described trigger action, obtain the primary importance parameter of the described second place with respect to described primary importance; Based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

Optionally, described based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprise: in the second place described in described primary importance parameter characterization after described primary importance, and when described the first text data does not have data after the described second place, obtain in described the first text data by the reference position of described primary importance line down, using described reference position as described the 3rd position; The current location of described cursor is adjusted to described reference position from described primary importance.

Optionally, described based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprise: in the second place described in described primary importance parameter characterization after described primary importance, and when described text data has data after the described second place, obtain in described the first text data by the 4th position of described primary importance Hou Yiliangge unit, using described the 4th position as described the 3rd position; Described cursor is adjusted to described the 4th position from current location from described primary importance.

Optionally, in the time that the described second place is different from described primary importance, by the current location of described cursor, after described primary importance is adjusted to the described second place, described method also comprises: detect the first operation that whether receives described first user; In the time receiving described the first operation, the current location of described cursor is adjusted to described primary importance from the described second place.

The application another embodiment provide a kind of electronic equipment, and described electronic equipment has display unit, and described electronic equipment comprises:

Circuit board;

Process chip, be arranged on described circuit board, on described display unit, show the first text data and in the time of the first moment, be presented at the primary importance of described the first text data in described the first moment for obtaining cursor, and watch the second place at described the first text data for the eyes that obtain described first user attentively in described the first moment, whether and it is identical with described primary importance to detect the described second place, in the time that the described second place is different from described primary importance, for the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, described process chip comprises that virtual cursor follows unit, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, be used for generating the first virtual cursor, based on the described second place, for described the first virtual cursor is presented to the described second place.

Optionally, described process chip comprises the first adjustment unit, in the time that the described second place is different from described primary importance, for obtaining the eyes of described first user with respect to the sight line parameter of described the first text data, meet one when pre-conditioned, for the current location of described cursor is adjusted to the described second place from described primary importance in described sight line parameter.

Optionally, described process chip comprises the second adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is not less than described predeterminable range, for the current location of described cursor is adjusted to the described second place from described primary importance.

Optionally, described process chip comprises the 3rd adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is less than described predeterminable range, for detection of whether a trigger action occurs, in the time there is described trigger action, for obtaining the primary importance parameter of the described second place with respect to described primary importance, and based on described primary importance parameter, for the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:

One, because the embodiment of the present application shows the first text data and in the first moment is at display unit, obtain the residing primary importance of cursor and obtain the second place of eye gaze of first user, in the time that the described second place is different from described primary importance, described cursor is adjusted to the described second place from described primary importance.So, make described cursor can follow the movement of human eye and move, in order to solve existing electronic equipment in the time carrying out text editing, exist input symbol cursor can not follow human eye viewpoint and move and move, intelligent low technical matters, and then realize described electronic equipment in the time carrying out text editing, cursor can automatically be followed the movement of human eye viewpoint and be moved, intelligent higher technique effect, and can increase work efficiency, more convenient user is used, and user experiences better.

Two, because the embodiment of the present application is after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, generate the first virtual cursor, and based on the described second place, described the first virtual cursor is presented to the described second place.So, make user see more intuitively the destination of described cursor movement, more convenient user accurately controls the movement of described cursor, and then more convenient user is used, and user experiences better.

Three, because the embodiment of the present application is in the time that the described second place is different from described primary importance, whether meet one pre-conditionedly with respect to the sight line parameter of described the first text data by detecting the eyes of described first user, determine whether the current location of described cursor to adjust to the described second place from described primary importance with this.So, in mobile process, accuracy is higher, further facilitates user to use, and makes user's experience better following the movement of human eye viewpoint to make described cursor.

Four, because the embodiment of the present application is in the time that the described second place is different from described primary importance, whether be not less than a predeterminable range by detecting the distance of first between described primary importance and the described second place, determine whether the current location of described cursor to adjust to the described second place from described primary importance with this.So, in mobile process, accuracy is higher, further facilitates user to use, and makes user's experience better following the movement of human eye viewpoint to make described cursor.

Accompanying drawing explanation

Fig. 1 is the process flow diagram of the method for information processing in the application the first embodiment;

Fig. 2 is the process flow diagram of the method for information processing in the application the second embodiment;

Fig. 3 is the structural representation of electronic equipment in the application the first embodiment;

Fig. 4 is the structural representation of electronic equipment in the application the second embodiment.

Embodiment

The technical scheme of the embodiment of the present application is the problem that solves above-mentioned technology, and general thought is as follows:

Because the embodiment of the present application shows the first text data and in the first moment is at display unit, obtain the residing primary importance of cursor and obtain the second place of eye gaze of first user, in the time that the described second place is different from described primary importance, described cursor is adjusted to the described second place from described primary importance.So, make described cursor can follow the movement of human eye and move, in order to solve existing electronic equipment in the time carrying out text editing, exist input symbol cursor can not follow human eye viewpoint and move and move, intelligent low technical matters, and then realize described electronic equipment in the time carrying out text editing, cursor can automatically be followed the movement of human eye viewpoint and be moved, intelligent higher technique effect, and can increase work efficiency, more convenient user is used, and user experiences better.

In order better to understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.

The application one embodiment provides a kind of method of information processing, is applied to electronic equipment, and described electronic equipment comprises display unit, and described electronic equipment is for example the electronic equipments such as panel computer, notebook computer, desktop computer.

Wherein, described display unit is for example the electronic equipments such as LED display, LCDs, LED touch-screen, capacitive touch screen.

Please refer to Fig. 1, described method comprises:

Step 101: show the first text data and in the time of the first moment, obtain cursor and be presented at the primary importance in described the first text data in described the first moment on described display unit;

Step 102: and the eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment;

Step 103: whether identically with described primary importance detect the described second place;

Step 104: in the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, in step 101, on described display unit, show the first text data and in the time of the first moment, obtain cursor and be presented at the primary importance in described the first text data in described the first moment.In specific implementation process, when described display unit shows the first text data and during in the first moment, whether detect cursor is presented in described the first text data, in the time that described cursor is presented in described the first text data, obtains described cursor and be presented at the primary importance in described the first text data in described the first moment.

In actual application, take notebook computer as example, when the display screen of described notebook computer show at 10:35 be WORD document time, whether detect described input symbol cursor is presented in described WORD document, in described input symbol cursor is presented at described WORD document time, obtain the primary importance of described input symbol cursor in described WORD, described primary importance is for example the 4th character position of the 1st row, the 2nd character position of the 2nd row, the 6th character position of the 5th row etc.

Next perform step 102, in this step, and the eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment.In specific implementation process, can obtain the eyes of described first user by image acquisition units and watch the second place in described the first text data attentively in the first moment.

Wherein, described image acquisition units is for example the electronic equipment such as camera, video camera, and described image acquisition can be arranged on described electronic equipment, also can be connected with described electronic equipment by communication and/or wire communication mode.

Specifically, take notebook computer as example, in the time of excel document that the display screen of described notebook computer shows at 11:20, and cursor is also shown in described excel document, can be by the eye information of camera collection first user built-in in described notebook computer, thereby can obtain described first user and focus on the second place in described excel document, the described second place is the position of the position of the 4th row the 5th row, the 6th row the 4th row in excel document for example, the positions such as the position of the 7th row the 2nd row.

Wherein, step 101 and step 102 can be carried out simultaneously, also can first perform step 102 rear execution steps 101, and the application does not do concrete restriction.

Next perform step 103, whether identically with described primary importance detect the described second place.Specifically, obtain described cursor and be presented at when described the first moment the primary importance of described the first text data by step 101, and obtain described first user by step 102 and watch the second place in described the first text data attentively, whether identically with the described second place detect described primary importance.

In actual application, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, if input symbol cursor is the position of the 4th character of the 3rd row in described WORD document at 10:35, and the eye gaze of described first user is the position of the 4th character of the 5th row in described WORD document, can determine that described primary importance is different with the described second place; If the eye gaze of described first user is the position of the 4th character of the 3rd row in described WORD document equally, can judge that described primary importance is identical with the described second place.

In the time that the described second place is different from described primary importance, execution step 104, adjusts to the described second place by the current location of described cursor from described primary importance.In specific implementation process, in the time detecting that by step 103 the described second place is different from described primary importance, generate the first steering order, carry out described the first steering order, described input symbol cursor is adjusted to the described second place from described primary importance.

In actual application, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, if input symbol cursor is the position of the 4th character of the 3rd row in described WORD document at 10:35, and the eye gaze of described first user is the position of the 4th character of the 5th row in described WORD document, can judge that the described second place is different with described primary importance, described electronic equipment can generate the first steering order automatically, to adjust the position of described input symbol cursor, then carry out described the first steering order, described input symbol cursor is adjusted to the position of the 4th character of described the 5th row from the position of the 4th character of described the 3rd row.

Because existing electronic equipment is in the time carrying out text editing, need to control described input symbol cursor movement by the switching of mouse, keyboard, four keys, make user's work efficiency in the time carrying out text editing lower, move and move and the cursor of the application's embodiment is the viewpoint of following human eye, and without just making the location of described cursor and user's practical operation be consistent by operation peripheral hardware, cause work efficiency to improve, user uses more convenient.

In another embodiment, after obtaining the described second place by step 102, can also generate the first virtual cursor, described the first virtual cursor can be for example a shining point, virtual sign, a pictures etc., after generating described the first virtual cursor, described the first virtual cursor is presented to the described second place, so that described first user can be determined the particular location of the described second place in described the first text data, make described first user can more intuitively and clearly understand current information.

In actual application, the excel document showing at 11:20 take the display screen of above-mentioned notebook computer is as example, if input symbol cursor is engraved in the position of the 5th row the 5th row of described excel document in the time of 11:20, and the eyes of described first user were watched attentively in the position of eighth row the 5th row of described excel document in the 11:20 moment, a shining point can be presented to the position of eighth row the 5th row of described excel document.

In another embodiment, it is described in the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: in the time that the described second place is different from described primary importance, detects the distance of first between described primary importance and the described second place and whether be not less than a predeterminable range; In the time that described the first distance is not less than described predeterminable range, the current location of described cursor is adjusted to the described second place from described primary importance.

In specific implementation process, while detecting that by step 103 the described second place is different from described primary importance, obtain the first distance between described primary importance and the described second place, whether detect described the first distance is not less than with predeterminable range, in the time that described the first distance is not less than described predeterminable range, the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, described predeterminable range is the distance of 4 characters, the distance of 5 characters, and the distance of 10 characters is equidistant, and described predeterminable range can be set voluntarily by user, also can be set by described electronic equipment, and the application does not do concrete restriction.

Specifically, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, if input symbol cursor is the position of the 4th character of the 3rd row in described WORD document at 10:35, and the eye gaze of described first user is the position of the 10th character of the 3rd row in described WORD document, and described predeterminable range is the distance of 5 characters, and the distance of first between the 10th character of described the 3rd row and the 4th character of described the 3rd row is the distance of 6 characters, make described the first distance be greater than described predeterminable range, therefore, described cursor is adjusted to the position of the 10th character of described the 3rd row from the position of the 4th character of described the 3rd row.

In another embodiment, after whether the first distance between the described primary importance of described detection and the described second place is not less than a predeterminable range, described method also comprises: in the time that described the first distance is less than described predeterminable range, detects whether a trigger action occurs; In the time there is described trigger action, obtain the primary importance parameter of the described second place with respect to described primary importance; Based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

Wherein, described trigger action can trigger by carrying out certain specific gesture operation, and such as mobile phone detects that user triggers described trigger action at the clockwise gesture operations such as circle or arc of drawing; Can also trigger by the button by certain setting, for example, press the numerical key corresponding with described trigger action at electronic equipment and trigger, described numerical key can be 1 ~ 9 numerical key, or triggers as other buttons such as letters by other; Can also trigger by the mode of voice, for example when electronic equipment receive that user sends as the particular piece of voice data such as " carrying out location matches ", " adjustment position " time, that is, trigger described trigger action.

Specifically, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, if input symbol cursor is the position of the 4th character of the 3rd row in described WORD document at 10:35, and the eye gaze of described first user is the position of the 10th character of the 3rd row in described WORD document, and described predeterminable range is the distance of 8 characters, and the distance of first between the 10th character of described the 3rd row and the 4th character of described the 3rd row is the distance of 6 characters, make described the first distance be less than described predeterminable range, at this moment while receiving the language data of " carrying out location matches " by the microphone of described notebook computer, obtaining described primary importance parameter is that the described second place is after described primary importance, based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

In specific implementation process, described based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprise: in the second place described in described primary importance parameter characterization after described primary importance, and when described the first text data does not have data after the described second place, obtain in described the first text data by the reference position of described primary importance line down, using described reference position as described the 3rd position; The current location of described cursor is adjusted to described reference position from described primary importance.

Specifically, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, primary importance is the position of the 4th character of the 3rd row, the second place is the position of the 10th character of the 3rd row, described predeterminable range is the distance of 8 characters, make described the first distance be less than described predeterminable range, at this moment described WORD document does not have character after the position of the 10th character of described the 3rd row, , described the first text data does not have data after the described second place, in the situation that described WORD document does not arrange the empty N lattice of line feed, wherein, N is not less than 1 integer, using the position of the 1st character of the 4th row in described WORD text as described reference position, described cursor is adjusted to the position of the 1st character of described the 4th row from the position of the 4th character of described the 3rd row, if described WORD text is provided with in the situation of the empty N lattice of line feed, using the position of N+1 character of the 4th row in described WORD text as described reference position, described cursor is adjusted to the position of N+1 character of described the 4th row from the position of the 4th character of described the 3rd row, such as: set a form for empty 2 lattice of line feed, using the position of the 3rd character of the 4th row in described WORD text as described reference position.

So, make in the time described the first text data being entered a new line to operation, can enter a new line by enter key, by described trigger action when receiving the speech data of " line feed ", make described electronic equipment can automatically follow the movement of viewpoint of human eye and the operation that automatically enters a new line, further facilitate user and use, make user's experience better.

In specific implementation process, described based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprise: in the time that the second place is before described primary importance described in described primary importance parameter characterization, the current location of described cursor is adjusted to the described second place from described primary importance.

In actual application, WORD document in the time that the display screen of notebook computer shows at 10:40, and input symbol cursor is the position of the 15th character of the 5th row in described document at 10:40, and user's eye gaze is the position of the 10th character of the 5th row in described WORD document, the distance that described the first distance is 5 characters is less than the distance that described predeterminable range is 6 characters, while receiving the speech data of " adjustment position " at described electronic equipment, because the position of the 10th character of described the 5th row is before the position of the 15th character of described the 5th row, therefore, described input symbol cursor is adjusted to the position of the 10th character of described the 5th row from the position of the 15th character of described the 5th row, to facilitate user to insert character.

In another embodiment, described based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprise: in the second place described in described primary importance parameter characterization after described primary importance, and when described text data has data after the described second place, obtain in described the first text data by the 4th position of described primary importance Hou Yiliangge unit, using described the 4th position as described the 3rd position; Described cursor is adjusted to described the 4th position from current location from described primary importance.

In specific implementation process, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, primary importance is the position of the 4th character of the 3rd row, the second place is the position of the 10th character of the 3rd row, described predeterminable range is the distance of 8 characters, make described the first distance be less than described predeterminable range, at this moment described WORD document has character after the position of the 10th character of described the 3rd row, , described the first text data has data after the described second place, using the position of the 6th character of the 3rd row in described WORD text as described the 4th position, described cursor is adjusted to the position of the 6th character of described the 3rd row from the position of the 4th character of described the 3rd row.

So, make in the time writing the word such as English, German, after writing a word, can vacate lattice by space bar, make described electronic equipment can automatically follow human eye viewpoint movement and automatically carry out space operation, further facilitate user and use, make user's experience better.

In another embodiment, in the time that the second place is before described primary importance described in described primary importance parameter characterization, described cursor is not carried out to any operation.

In another embodiment, in the time that the described second place is different from described primary importance, by the current location of described cursor, after described primary importance is adjusted to the described second place, described method also comprises: detect the first operation that whether receives described first user; In the time receiving described the first operation, the current location of described cursor is adjusted to described primary importance from the described second place.

Wherein, described the first operational example in this way by enter key, press the operations such as space bar, can also be specific speech data, described specific speech data is for example the speech data such as " cursor returns ", " cursor home ".

In specific implementation process, because the reasons such as user's misoperation can cause described cursor to adjust to the described second place from described primary importance, so, in the time that described cursor is adjusted to described primary importance by needs, can adjust by described the first operation.Such as: the position of having adjusted to the 3rd row the 3rd row at cursor described in the 10:35 moment from the position of the 5th row the 5th row, if at this moment, when described electronic equipment receives the speech data of " cursor returns " by microphone, described cursor is adjusted to the position of described the 5th row the 5th row from the position of described the 3rd row the 3rd row, use thereby further facilitate user, make user's experience better.

Wherein, described the first virtual cursor can be combined with the method that detects the first distance between described primary importance and the described second place and whether be not less than a predeterminable range, show described the first virtual cursor in the described second place in real time, learn that more intuitively the described second place is arranged in the particular location of described the first text data to user.

One, because the embodiment of the present application shows the first text data and in the first moment is at display unit, obtain the residing primary importance of cursor and obtain the second place of eye gaze of first user, in the time that the described second place is different from described primary importance, described cursor is adjusted to the described second place from described primary importance.So, make described cursor can follow the movement of human eye and move, in order to solve existing electronic equipment in the time carrying out text editing, exist input symbol cursor can not follow human eye viewpoint and move and move, intelligent low technical matters, and then realize described electronic equipment in the time carrying out text editing, cursor can automatically be followed the movement of human eye viewpoint and be moved, and intelligent higher technique effect, can increase work efficiency, more convenient user is used, and user experiences better.

Three, because the embodiment of the present application is in the time that the described second place is different from described primary importance, whether be not less than a predeterminable range by detecting the distance of first between described primary importance and the described second place, determine whether the current location of described cursor to adjust to the described second place from described primary importance with this.So, in mobile process, accuracy is higher, further facilitates user to use, and makes user's experience better following the movement of human eye viewpoint to make described cursor.

Another embodiment of the application provides a kind of method of information processing, is applied to electronic equipment, and described electronic equipment has display unit, and described electronic equipment is for example the electronic equipments such as panel computer, notebook computer, desktop computer.

Please refer to Fig. 2, described method comprises:

Step 201: show the first text data and in the time of the first moment, obtain cursor and be presented at the primary importance in described the first text data in described the first moment on described display unit;

Step 202: and the eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment;

Step 203: whether identically with described primary importance detect the described second place;

Step 204: in the time that the described second place is different from described primary importance, the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, in step 201, on described display unit, show the first text data and in the time of the first moment, obtain cursor and be presented at the primary importance in described the first text data in described the first moment.In specific implementation process, when described display unit shows the first text data and during in the first moment, whether detect described cursor is presented in described the first text data, in the time that described cursor is presented in described the first text data, obtains cursor and be presented at the primary importance in described the first text data in described the first moment.

Next perform step 202, in this step, and the eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment.In specific implementation process, can obtain the eyes of described first user by image acquisition units and watch the second place in described the first text data attentively in the first moment.

Specifically, take notebook computer as example, in the time of excel document that the display screen of described notebook computer shows at 11:20, and cursor is also shown in described excel document, can be by the eye information of camera collection first user built-in in described notebook computer, thereby can obtain described first user and focus on the second place in described excel document, the described second place is the position of the position of the 2nd row the 5th row, the 5th row the 4th row in excel document for example, the positions such as the position of the 3rd row the 2nd row.

Wherein, step 201 and step 202 can be carried out simultaneously, also can first perform step 202 rear execution steps 201, and the application does not do concrete restriction.

After carrying out described step 202, that is, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, described method also comprises: generate the first virtual cursor; Based on the described second place, described the first virtual cursor is presented to the described second place.

In specific implementation process, after obtaining the described second place by step 202, generate the first virtual cursor, described the first virtual cursor can be for example a shining point, virtual sign, a pictures etc., after generating described the first virtual cursor, described the first virtual cursor is presented to the described second place, so that described first user can be determined the particular location of the described second place in described the first text data, make described first user can more intuitively and clearly understand current information.

In actual application, the excel document showing at 11:20 take the display screen of above-mentioned notebook computer is as example, if input symbol cursor is engraved in the position of the 5th row the 5th row of described excel document in the time of 11:20, and the eyes of described first user were watched attentively in the position of eighth row the 5th row of described excel document in the 11:20 moment, a shining point is presented to the position of eighth row the 5th row of described excel document.

After described the first virtual cursor is presented to the described second place, next perform step 203, whether identically with described primary importance detect the described second place.Specifically, obtain described cursor and be presented at when described the first moment the primary importance of described the first text data by step 201, and obtain described first user by step 202 and watch the second place in described the first text data attentively, whether identically with the described second place detect described primary importance.

In the time that the described second place is different from described primary importance, execution step 204, adjusts to the described second place by the current location of described cursor from described primary importance.In specific implementation process, in the time that the described second place is different from described primary importance, obtain the eyes of described first user with respect to the sight line parameter of described the first text data; Meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance.

Specifically, in the time that the described second place is different from described primary importance, gather the eyes of described first user by image acquisition units with respect to the sight line parameter of described the first text data, the all positions of the eye gaze that described sight line parameter comprises described first user on described the first text data, the time span when sight line of the eyes of described first user rests on arbitrary position in described all positions, the sight line translational speed of described first user in the time browsing described the first text data etc., and detect described sight line parameter and whether meet one pre-conditioned, meet when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance.

In actual application, take notebook computer as example, at the display screen of described notebook computer in the time that the 10:35 moment starts to show WORD document, from the described 10:35 moment, until described WORD document is closed, the multiple positions of the eye gaze that obtains first user by the camera of described notebook computer on described WORD document, what watch attentively in the moment of 10:35 such as: first user is the position of the 4th character of the 5th row in described WORD document, what watch attentively in the moment of 10:36 is the position of the 10th character of the 7th row in described WORD document, what watch attentively in the moment of 10:40 is position of the 3rd character of the 4th row in described WORD document etc., and time of stopping on each position in described multiple positions of the sight line of described first user, such as: first user has stopped 3 seconds in the position of the 10th character of described the 7th row, position at the 10th character of described the 7th row has stopped 2 seconds, the described the 4th, the position of the 3rd character has been stopped 12 seconds etc., and the sight line translational speed of described first user, described sight line translational speed be for example from 10:36 time while being carved into moment of 10:40 described in the sight line translational speed of first user, from 10:35 time while being carved into moment of 10:36 described in the sight line translational speed of first user, from 10:35 time while being carved into moment of 10:40 described in the sight line translational speed etc. of first user.

Specifically, describedly meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: based on described sight line parameter, the sight line of obtaining described first user rests on the very first time length of the described second place; Detect described very first time length and whether be not less than Preset Time length; In the time that described very first time length is not less than described Preset Time length, the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, described very first time length can be for example 0.5 second, 1 second, and 2 seconds, 10 seconds etc., can be set voluntarily by user, also can be set by described electronic equipment, the application does not do concrete restriction.

In specific implementation process, the time span when sight line of the eyes of all positions of the eye gaze that comprises described first user due to described sight line parameter on described the first text data and described first user rests on arbitrary position in described all positions, therefore, based on described sight line parameter, the sight line that can obtain described first user rests on the very first time length of the described second place, in the time that described very first time length is not less than described Preset Time length, the current location of described cursor is adjusted to the described second place from described primary importance.

Specifically, the display screen of notebook computer the moment of 10:35:36 show be WORD document time, what described first user was watched attentively in the moment of 10:35:36 is the position of the 4th character of the 5th row in described WORD document, and cursor is arranged in the position of the 2nd character of the 3rd row of described WORD document in the moment of 10:35:36, in the time that described Preset Time length is 2 seconds, if based on described sight line parameter, obtaining the very first time length that described first user rests on the position of the 4th character of described the 5th row is 3 seconds, be greater than 2 seconds due to 3 seconds, therefore, the current location of described cursor is adjusted to the position of the 4th character of described the 5th row from the position of the 2nd character of described the 3rd row, thereby make described cursor follow human eye viewpoint movement and in mobile process, accuracy is higher, more convenient user uses.

In actual application, the display screen of notebook computer the moment of 10:45:36 show be WORD document time, what described first user was watched attentively in the moment of 10:45:36 is the position of the 2nd character of the 3rd row in described WORD document, and cursor is arranged in the position of the 3rd character of the 6th row of described WORD document in the moment of 10:35:36, in the time that described Preset Time length is 3 seconds, if based on described sight line parameter, obtaining the very first time length that described first user rests on the position of the 2nd character of described the 3rd row is 6 seconds, be greater than 4 seconds due to 6 seconds, therefore, the current location of described cursor is adjusted to the position of the 2nd character of described the 3rd row from the position of the 3rd character of described the 6th row, thereby facilitate user to carry out word insertion in the position of the 2nd character of described the 3rd row, such as: insert "Yes", " or " etc. word, thereby more convenient user carries out documents editing, user is used more convenient.

In another embodiment, after whether the described very first time length of described detection is not less than Preset Time length, detect when described very first time length is less than described Preset Time length, described cursor is not carried out to any operation.Such as: the primary importance of cursor is the position of the 3rd row the 2nd row, the second place that first user is watched attentively is the position of the 5th row the 3rd row, the time of watching attentively is 0.5 second, owing within 0.5 second, being less than described Preset Time length 1 second, therefore, described cursor is not carried out to any operation, just show the first virtual cursor in the described second place.

In actual application, at the display screen of notebook computer in the time that the moment of 11:40:36 starts to show WORD document, if cursor is arranged in the position of the 3rd character of the 4th row of described WORD document in the moment of 11:40:36, the eyes of described first user are watched the position of the 7th character of the 9th row in described document attentively in the moment of 11:40:36, suppose that described Preset Time length is 1 second, by the camera of described notebook computer detect described first user when the 11:40:37 still in the time watching the position of the 7th character of described the 9th row attentively, described cursor is adjusted to the position of the 7th character of described the 9th row from the position of the 3rd character of described the 4th row.

In actual application, what show at 10:35 take the display screen of above-mentioned notebook computer is that WORD document is as example, if input symbol cursor is the position of the 4th character of the 3rd row in described WORD document at 10:35, and the eye gaze of described first user is the position of the 4th character of the 5th row in described WORD document, can judge that the described second place is different with described primary importance, described electronic equipment can generate the first steering order automatically, to adjust the position of described input symbol cursor, so, carry out described the first steering order, described input symbol cursor is adjusted to the position of the 4th character of described the 5th row from the position of the 4th character of described the 3rd row.So, make described electronic equipment can control more accurately the movement of described cursor, further increase work efficiency, user is used convenient, experience better.

In another embodiment, describedly meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprise: based on described sight line parameter, obtain the first sight line translational speed of described first user in very first time section, wherein, described very first time section comprises described the first moment; Detect described the first sight line translational speed and whether be not more than predetermined speed; In the time that described the first sight line translational speed is not more than described predetermined speed, the current location of described cursor is adjusted to the described second place from described primary importance.

In specific implementation process, time span and the sight line translational speed of described first user in the time browsing described the first text data when the sight line of the eyes of all positions of the eye gaze that comprises described first user due to described sight line parameter on described the first text data, described first user rests on arbitrary position in described all positions, therefore, based on described sight line parameter, can obtain the first sight line translational speed of described first user in very first time section, wherein, described very first time section includes described the first moment.

Such as: described the first moment is 10:35, described very first time section can be for example the time period equal time section of the time period of 10:35-10:40 or the time period of 10:35-10:36 or 10:34-10:36, then detect described the first sight line translational speed and whether be not more than described predetermined speed, in the time detecting that described translational speed is not more than described predetermined speed, the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, described predetermined speed can be for example that 10 words are per second, and 5 words are per second, and 3 words are per second, 20 word uniform velocity per second, and described predetermined speed can be set voluntarily by user, also can be set by described electronic equipment, and the application does not do just concrete restriction.

Specifically, take notebook computer as example, display screen at described notebook computer starts to show WORD document in the 11:25 moment, close described WORD document in the 11:55 moment, if what first user was that 11:35 watches attentively in the first moment is the position of the 5th character of the 5th row in described WORD document, and cursor is arranged in the position of the 3rd character of described WORD document the 2nd row in the 11:35 moment, when described very first time section is 11:25, be carved into the time in the moment of 11:35, obtain described 11:25 time be carved into the first sight line translational speed in time in moment of 11:35, if described predetermined speed is that 5 words are per second, suppose that described the first sight line translational speed is that 3 words are per second, be less than 5 words because 3 words are per second per second, the position of described cursor being moved to the 5th character of described the 5th row from the position of the 3rd character of described the 2nd row.

In actual application, be that described the first text data starts in the time being presented at the moment of described display unit when described the first moment, the time period that described very first time section comprises is very short, such as 1 second, 2 seconds, 5 seconds etc., so that described electronic equipment can respond fast.In the time that described the first moment is the moment after described the first text data starts to be presented at moment of described display unit, described very first time section is generally the time period that is carved into described the first moment at second o'clock before described the first moment, to make described electronic equipment can judge fast whether described cursor needs to adjust, such as: described the first text data is opened and is presented on described display unit at 10:35, described the first moment can be for example 10:36, 10:37, the moment such as 10:38, the time period that described very first time section is 10:35-10:36, the time period of 10:35-10:37, the time period equal time section of 10:35-10:37, thereby make described electronic equipment can judge fast whether described cursor needs to adjust.

In another embodiment, after whether described the first sight line translational speed of described detection is not more than predetermined speed, described method also comprises: in the time that described the first sight line translational speed is greater than described predetermined speed, described cursor is not carried out to any operation.Such as: the primary importance of cursor is the position of the 3rd row the 2nd row, the second place that first user is watched attentively is the position of the 5th row the 3rd row, it is that 10 words are per second that described the first sight line moves, be greater than described pre-set velocity 5 words because 10 words are per second per second, therefore, described cursor is not carried out to any operation, just show the first virtual cursor in the described second place.

Wherein, described sight line parameter meets that very first time length that a pre-conditioned sight line that can comprise described first user rests on the described second place is not more than described Preset Time length and the first sight line translational speed of described first user in very first time section is not more than two conditions of described predetermined speed, in the time that above-mentioned two conditions all meet, just the current location of described cursor is adjusted to the described second place from described primary importance, the further accuracy of the movement of cursor described in the described electronic equipment control of raising, further increase work efficiency, user is used convenient, experience better.

Certainly, between described the first embodiment and described the second embodiment, scheme can combine mutually, such as whether the first distance detecting between described primary importance and the described second place is not less than to a predeterminable range and satisfied pre-conditioned combination of described sight line parameter, meet described when pre-conditioned in described sight line parameter, also need according to the relation between described the first distance and described predeterminable range, determine with this accurate location that described cursor is adjusted, concrete with reference to the method in above-mentioned two embodiment, succinct for instructions, just do not repeating at this.

One embodiment of the invention also provides a kind of electronic equipment, and described electronic equipment comprises display unit, and described electronic equipment is for example the electronic equipments such as panel computer, notebook computer, desktop computer.

Referring to Fig. 3, this electronic equipment comprises circuit board 301, process chip 302, be arranged on circuit board 301, on display unit 303, show the first text data and in the time of the first moment, be presented at the primary importance of described the first text data in described the first moment for obtaining cursor, and watch the second place at described the first text data for the eyes that obtain described first user attentively in described the first moment, whether and it is identical with described primary importance to detect the described second place, in the time that the described second place is different from described primary importance, for the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, circuit board 301 can be the mainboard of electronic equipment, and further, process chip 302 can be independent process chip, can be to be also integrated in processor.

In another embodiment, process chip 302 comprises that virtual cursor follows unit, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, be used for generating the first virtual cursor, based on the described second place, for described the first virtual cursor is presented to the described second place.

In another embodiment, process chip 302 also comprises the second adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is not less than described predeterminable range, for the current location of described cursor is adjusted to the described second place from described primary importance.

Further, process chip 302 comprises the 3rd adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is less than described predeterminable range, for detection of whether a trigger action occurs, in the time there is described trigger action, for obtaining the primary importance parameter of the described second place with respect to described primary importance, and based on described primary importance parameter, for the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

Further, described the 3rd adjustment unit comprises the first adjustment subelement, in the second place described in described primary importance parameter characterization after described primary importance, and when described the first text data does not have data after the described second place, for obtaining described the first text data by the reference position of described primary importance line down, using described reference position as described the 3rd position, and for the current location of described cursor is adjusted to described reference position from described primary importance.

Further, described the 3rd adjustment unit comprises the second adjustment subelement, in the second place described in described primary importance parameter characterization after described primary importance, and when described text data has data after the described second place, for obtaining described the first text data by the 4th position of described primary importance Hou Yiliangge unit, using described the 4th position as described the 3rd position, and for described cursor is adjusted to described the 4th position from current location from described primary importance.

In another embodiment, process chip 302 also comprises reset unit, in the time that the described second place is different from described primary importance, by the current location of described cursor after described primary importance is adjusted to the described second place, for detection of the first operation that whether receives described first user, in the time receiving described the first operation, for the current location of described cursor is adjusted to described primary importance from the described second place.

Another embodiment of the present invention also provides a kind of electronic equipment, and described electronic equipment comprises display unit, and described electronic equipment is for example the electronic equipments such as panel computer, notebook computer, desktop computer.

Referring to Fig. 4, this electronic equipment comprises circuit board 401, process chip 402, be arranged on circuit board 401, on display unit 403, show the first text data and in the time of the first moment, be presented at the primary importance of described the first text data in described the first moment for obtaining cursor, and watch the second place at described the first text data for the eyes that obtain described first user attentively in described the first moment, whether and it is identical with described primary importance to detect the described second place, in the time that the described second place is different from described primary importance, for the current location of described cursor is adjusted to the described second place from described primary importance.

Wherein, circuit board 401 can be the mainboard of electronic equipment, and further, process chip 402 can be independent process chip, can be to be also integrated in processor.

Further, process chip 402 comprises that virtual cursor follows unit, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, be used for generating the first virtual cursor, based on the described second place, for described the first virtual cursor is presented to the described second place.

Further, process chip 402 comprises image acquisition units, watch the second place at described the first text data for the eyes that obtain described first user attentively in the first moment, and for obtaining the sight line parameter of the eyes of described first user with respect to described the first text data.

Further, process chip 402 comprises the first adjustment unit, in the time that the described second place is different from described primary importance, for obtaining the eyes of described first user with respect to the sight line parameter of described the first text data, meet one when pre-conditioned, for the current location of described cursor is adjusted to the described second place from described primary importance in described sight line parameter.

Further, described the first adjustment unit comprises that the 3rd adjusts subelement, based on described sight line parameter, rest on the very first time length of the described second place for obtaining the sight line of described first user, and detect described very first time length and whether reach Preset Time length, in the time that described very first time length reaches described Preset Time length, for the current location of described cursor is adjusted to the described second place from described primary importance.

Further, described the first adjustment unit comprises that the 4th adjusts subelement, based on described sight line parameter, for obtaining the first sight line translational speed of described first user in very first time section, wherein, described very first time section comprises described the first moment, and detects described the first sight line translational speed and whether be not more than predetermined speed, in the time that described the first sight line translational speed is not more than described predetermined speed, for the current location of described cursor is adjusted to the described second place from described primary importance.

In another embodiment, process chip 402 also comprises reset unit, in the time that the described second place is different from described primary importance, by the current location of described cursor after described primary importance is adjusted to the described second place, for detection of the first operation that whether receives described first user, in the time receiving described the first operation, for the current location of described cursor is adjusted to described primary importance from the described second place.

Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the scope of the invention.

Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.

Claims

1. a method for information processing, is applied to electronic equipment, and described electronic equipment has display unit, it is characterized in that, described method comprises:

2. the method for claim 1, is characterized in that, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, described method also comprises:

Generate the first virtual cursor;

Based on the described second place, described the first virtual cursor is presented to the described second place.

3. the method for claim 1, is characterized in that, described in the time that the described second place is different from described primary importance, and the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprises:

In the time that the described second place is different from described primary importance, obtain the eyes of described first user with respect to the sight line parameter of described the first text data;

Meet one when pre-conditioned in described sight line parameter, the current location of described cursor is adjusted to the described second place from described primary importance.

4. method as claimed in claim 3, is characterized in that, describedly meets one when pre-conditioned in described sight line parameter, and the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprises:

Based on described sight line parameter, the sight line of obtaining described first user rests on the very first time length of the described second place;

Detect described very first time length and whether reach Preset Time length;

In the time that described very first time length reaches described Preset Time length, the current location of described cursor is adjusted to the described second place from described primary importance.

5. method as claimed in claim 3, is characterized in that, describedly meets one when pre-conditioned in described sight line parameter, and the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprises:

Based on described sight line parameter, obtain the first sight line translational speed of described first user in very first time section, wherein, described very first time section comprises described the first moment;

Detect described the first sight line translational speed and whether be not more than predetermined speed;

In the time that described the first sight line translational speed is not more than described predetermined speed, the current location of described cursor is adjusted to the described second place from described primary importance.

6. method as claimed in claim 2, is characterized in that, described in the time that the described second place is different from described primary importance, and the current location of described cursor is adjusted to the described second place from described primary importance, specifically comprises:

In the time that the described second place is different from described primary importance, detects the distance of first between described primary importance and the described second place and whether be not less than a predeterminable range;

In the time that described the first distance is not less than described predeterminable range, the current location of described cursor is adjusted to the described second place from described primary importance.

7. method as claimed in claim 6, is characterized in that, after whether the first distance between the described primary importance of described detection and the described second place is not less than a predeterminable range, described method also comprises:

In the time that described the first distance is less than described predeterminable range, detects whether a trigger action occurs;

In the time there is described trigger action, obtain the primary importance parameter of the described second place with respect to described primary importance;

Based on described primary importance parameter, the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.

8. method as claimed in claim 7, is characterized in that, described based on described primary importance parameter, and the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprises:

In the second place described in described primary importance parameter characterization after described primary importance, and when described the first text data does not have data after the described second place, obtain in described the first text data by the reference position of described primary importance line down, using described reference position as described the 3rd position;

The current location of described cursor is adjusted to described reference position from described primary importance.

9. method as claimed in claim 7, is characterized in that, described based on described primary importance parameter, and the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance, specifically comprises:

In the second place described in described primary importance parameter characterization after described primary importance, and when described text data has data after the described second place, obtain in described the first text data by the 4th position of described primary importance Hou Yiliangge unit, using described the 4th position as described the 3rd position;

Described cursor is adjusted to described the 4th position from current location from described primary importance.

10. the method as described in claim 1-9 any one, is characterized in that, in the time that the described second place is different from described primary importance, by the current location of described cursor, after described primary importance is adjusted to the described second place, described method also comprises:

Detect the first operation that whether receives described first user;

In the time receiving described the first operation, the current location of described cursor is adjusted to described primary importance from the described second place.

11. 1 kinds of electronic equipments, described electronic equipment has display unit, it is characterized in that, and described electronic equipment comprises:

Circuit board;

12. electronic equipments as claimed in claim 11, it is characterized in that, described process chip comprises that virtual cursor follows unit, after the described eyes that obtain described first user are watched the second place in described the first text data attentively in described the first moment, be used for generating the first virtual cursor, based on the described second place, for described the first virtual cursor is presented to the described second place.

13. electronic equipments as claimed in claim 12, it is characterized in that, described process chip comprises the first adjustment unit, in the time that the described second place is different from described primary importance, for obtaining the eyes of described first user with respect to the sight line parameter of described the first text data, meet one when pre-conditioned, for the current location of described cursor is adjusted to the described second place from described primary importance in described sight line parameter.

14. electronic equipments as claimed in claim 12, it is characterized in that, described process chip comprises the second adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is not less than described predeterminable range, for the current location of described cursor is adjusted to the described second place from described primary importance.

15. electronic equipments as claimed in claim 12, it is characterized in that, described process chip comprises the 3rd adjustment unit, in the time that the described second place is different from described primary importance, whether be not less than predeterminable range for detection of the distance of first between described primary importance and the described second place, in the time that described the first distance is less than described predeterminable range, for detection of whether a trigger action occurs, in the time there is described trigger action, for obtaining the primary importance parameter of the described second place with respect to described primary importance, and based on described primary importance parameter, for the current location of described cursor is adjusted to three position corresponding with described primary importance parameter from described primary importance.