CN104270657A - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN104270657A CN104270657A CN201410455945.2A CN201410455945A CN104270657A CN 104270657 A CN104270657 A CN 104270657A CN 201410455945 A CN201410455945 A CN 201410455945A CN 104270657 A CN104270657 A CN 104270657A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
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Abstract
The invention discloses an information processing method. The information processing method is applied to first electronic equipment, and the first electronic equipment can obtain the relative position of the second electronic equipment under each use posture and relative to the first electronic equipment and map the relative position into corresponding projection coordinates to be displayed in a first display screen of the first electronic equipment. The information processing method includes the steps of obtaining use posture information of the second electronic equipment, calculating first coordinates under the use postures according to the posture information, obtaining current projection coordinates displayed on the first display screen, and calibrating the projection coordinates if it is judged that the distances between the first coordinates and the projection coordinates exceed a first preset threshold value. Meanwhile, the invention further discloses electronic equipment which can effectively detect offset of cursors and calibrate the offset.
Description
Technical field
The present invention relates to the information processing technology, be specifically related to a kind of information processing method and the electronic equipment that are applied to electronic equipment.
Background technology
Intelligent television is subject to the welcome of users because it is multi-functional.For remote-controlled intelligent TV mouse because of its in activity in three dimensions, be referred to as sky mouse.Because of the unrestriction of spatial operation, have following problem:
User repeatedly attempts the gripping angle to empty mouse, and the cursor in TV screen all can not be made to be moved, and this time, cursor there occurs skew, how to detect and calibrates this and shift in order to technical problem urgently to be resolved hurrily.
Summary of the invention
For solving the technical problem of existing existence, the embodiment of the present invention is to provide a kind of information processing method and electronic equipment, effectively can detect the skew of cursor and calibrate this skew, can embody the multifunctionality of electronic equipment, promotes Consumer's Experience.
The technical scheme of the embodiment of the present invention is achieved in that
Embodiments provide a kind of information processing method, be applied in the first electronic equipment, described first electronic equipment can obtain the second electronic equipment relative position relative to the first electronic equipment when each uses attitude, and described relative position is mapped as corresponding projection coordinate and is shown on the first display screen of described first electronic equipment; Described method comprises:
Obtain the use attitude information of described second electronic equipment;
According to described attitude information, calculate the first coordinate under described use attitude;
Obtain the current projection coordinate be presented on described first display screen;
When the distance being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, calibrate described projection coordinate.
In such scheme, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
When described attitude information comprises described spherical coordinate, obtain described spherical coordinate relative to the distance of the first preset coordinates and direction;
According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate.
In such scheme, described according to described attitude information, calculate the first coordinate under described use attitude, comprising:
Obtain the first parameter of described first display screen;
Resolve azimuth, obtain the first analysis result;
According to described first analysis result and the first parameter, determine described first coordinate.
In such scheme, described method also comprises:
The first conversion is carried out at described azimuth, forms the first sub-angle and the second sub-angle;
Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate;
Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate;
Synthesize described first subcoordinate and the second subcoordinate, form described first coordinate.
In such scheme, the described projection coordinate of described calibration, comprising:
Hide described projection coordinate;
Described first display screen exporting described first coordinate, using attitude to matching with described first coordinate to make described second electronic equipment adjustment;
And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates.
In such scheme, described method also comprises:
When the distance being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, continue to export described projection coordinate, match to make described use attitude and described projection coordinate.
The embodiment of the present invention additionally provides a kind of electronic equipment, described electronic equipment can obtain the second electronic equipment when each uses attitude relative to self relative position, and described relative position is mapped as corresponding projection coordinate and is shown on self the first display screen; Described electronic equipment also comprises:
First acquiring unit, for obtaining the use attitude information of described second electronic equipment;
First computing unit, for according to described attitude information, calculates the first coordinate under described use attitude;
Second acquisition unit, for obtaining the current projection coordinate be presented on described first display screen;
First judging unit, when the distance for being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, triggers the first alignment unit;
First alignment unit, for calibrating described projection coordinate.
In such scheme, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of self, and/or spherical coordinate;
First acquiring unit, for when described attitude information comprises described spherical coordinate, obtains described spherical coordinate relative to the distance of the first preset coordinates and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of self under described spherical coordinate.
In such scheme, described first computing unit, also for:
Obtain the first parameter of described first display screen;
Resolve azimuth, obtain the first analysis result;
According to described first analysis result and the first parameter, determine described first coordinate.
In such scheme, described first computing unit, specifically for:
The first conversion is carried out at described azimuth, forms the first sub-angle and the second sub-angle;
Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate;
Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate;
Synthesize described first subcoordinate and the second subcoordinate, form described first coordinate.
In such scheme, described first alignment unit, for:
Hide described projection coordinate;
Described first display screen exporting described first coordinate, using attitude to matching with described first coordinate to make described second electronic equipment adjustment;
And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates.
In such scheme,
First judging unit, when the distance for being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, triggers the first display screen;
First display screen, for the described projection coordinate of lasting output, matches to make described use attitude and described projection coordinate.
The information processing method that the embodiment of the present invention provides and electronic equipment, described method is applied in the first electronic equipment, described first electronic equipment can obtain the second electronic equipment relative position relative to the first electronic equipment when each uses attitude, and described relative position is mapped as corresponding projection coordinate and is shown on the first display screen of described first electronic equipment; Described method comprises: the use attitude information obtaining described second electronic equipment; According to described attitude information, calculate the first coordinate under described use attitude; Obtain the current projection coordinate be presented on described first display screen; When the distance being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, calibrate described projection coordinate.Utilize the technical scheme of the embodiment of the present invention, effectively can detect the skew of cursor and calibrate this skew, detection efficiency is high, can embody the multifunctionality of electronic equipment, promotes Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the realization flow schematic diagram of the first embodiment of information processing method provided by the invention;
Fig. 2 is the realization flow schematic diagram of the second embodiment of information processing method provided by the invention;
Fig. 3 is the composition structural representation of the first embodiment of electronic equipment provided by the invention;
Fig. 4 is the composition structural representation of the first embodiment of electronic equipment provided by the invention.
Embodiment
Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment is only for instruction and explanation of the present invention, is not intended to limit the present invention.
The first electronic equipment involved in the following embodiment of information processing method provided by the invention and electronic equipment includes but not limited to: all kinds computer, integral computer, the electronic readers etc. such as TV, intelligent television, industrial control computer, personal computer; Described second electronic equipment includes but not limited to: Bluetooth remote control equipment, infrared remote control equipment.In the embodiment of the present invention, the preferred object of the first electronic equipment is TV or intelligent television; The preferred object of the second electronic equipment is infrared remote control equipment.
First embodiment of information processing method provided by the invention, be applied in the first electronic equipment, described first electronic equipment can obtain the second electronic equipment relative position relative to the first electronic equipment when each uses attitude, and described relative position is mapped as corresponding projection coordinate and is shown on the first display screen of described first electronic equipment.
Fig. 1 is the realization flow schematic diagram of the first embodiment of information processing method provided by the invention; As shown in Figure 1, described method comprises:
Step 101: the use attitude information obtaining described second electronic equipment;
Here, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
For the first electronic equipment be intelligent television, the second electronic equipment is for infrared remote control equipment (referred to as empty mouse), sensed azimuth by the azimuth of built-in transducer as gravity sensor induction self, and is reported to intelligent television by empty mouse.
If using the central point of intelligent television as the centre of sphere, with the half of the screen size of intelligent television for X, that user the best to this intelligent television views and admires distance for R, usual R=1/10*X; View and admire in distance in the best, if with the central point of display screen for the centre of sphere, the empty mouse being so in different use attitude (position) is mapped in display screen glazing mark and comes across 4 π R
2ball surface; When empty mouse is in current use attitude, by induction installation residing spherical coordinate as current in optical sensor acquisition, and try to achieve azimuth by spherical coordinate.Further, described spherical coordinate is obtained relative to the first preset coordinates as the distance of the centre of sphere and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate; Wherein, sphere centre coordinate, spherical coordinate are all considered as space vector, and the range formula in foundation space geometry between 2 and the relative direction of Two coordinate, can ask for the azimuth of this spherical coordinate relative to the centre of sphere, detailed process refers to existing related description, repeats no more.
Step 102: according to described attitude information, calculates the first coordinate under described use attitude;
Here, described first coordinate is empty mouse when being in current use attitude, should be projected to the position of the cursor on intelligent television display screen.
Step 103: obtain the current projection coordinate be presented on described first display screen;
Here, described projection coordinate is the position of current cursor shown on intelligent television display screen.
Step 104: when the distance being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, calibrate described projection coordinate.
Here, during corresponding to the distance between cursor position during empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor offsets on a display screen.
Calibrate the cursor having occurred to offset by the following method,
Hide described projection coordinate;
Described first display screen exports described first coordinate, to make described second electronic equipment adjustment use attitude to matching with described first coordinate, the gripping angle as adjusted empty mouse makes the cursor under this gripping angle be shown in the position at the first coordinate place.And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates; Here, the present inventor finds in the practice of the invention, user habit grips empty mouse and makes cursor be presented at the central point of zone line as display screen of display screen, so just can using the coordinate of display screen central point as preset coordinates, when there is skew in cursor, show this preset coordinates, allowing user adjust gripping angle makes cursor overlap with this preset coordinates, be equivalent to display screen cursor and return to init state, on the basis of init state, user restarts to adjust the gripping angle to empty mouse again.
In the present invention's preferred embodiment, described method also comprises:
When the distance being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, continue to export described projection coordinate, match to make described use attitude and described projection coordinate.
Here, during corresponding to the distance between the cursor position of empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor does not offset on a display screen, the position of cursor when projection coordinate position is use attitude current corresponding to empty mouse, can continue to show described projection coordinate on the display screen of intelligent television.
As can be seen here, in the embodiment of the present invention, when being judged as that the distance between the first coordinate and projection coordinate exceeds the first predetermined threshold value, determine that cursor there occurs skew, effectively detected the skew of cursor, detection efficiency is high; And by hiding the cursor that skew occurs, showing the first coordinate or preset coordinates and the cursor that skew occurs is shown on correct position, embodying the multifunctionality of electronic equipment, improve the experience of user.
Second embodiment of information processing method provided by the invention, be applied in the first electronic equipment, described first electronic equipment can obtain the second electronic equipment relative position relative to the first electronic equipment when each uses attitude, and described relative position is mapped as corresponding projection coordinate and is shown on the first display screen of described first electronic equipment.
Fig. 2 is the realization flow schematic diagram of the second embodiment of information processing method provided by the invention; As shown in Figure 2, described method comprises:
Step 201: the use attitude information obtaining described second electronic equipment;
Here, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
For the first electronic equipment be intelligent television, the second electronic equipment is for infrared remote control equipment (referred to as empty mouse), sensed azimuth by the azimuth of built-in transducer as gravity sensor induction self, and is reported to intelligent television by empty mouse.
If using the central point of intelligent television as the centre of sphere, with the half of the screen size of intelligent television for X, that user the best to this intelligent television views and admires distance for R, usual R=1/10*X; View and admire in distance in the best, if with the central point of display screen for the centre of sphere, the empty mouse being so in different use attitude (position) is mapped in display screen glazing mark and comes across 4 π R
2ball surface; When empty mouse is in current use attitude, by induction installation residing spherical coordinate as current in optical sensor acquisition, and try to achieve azimuth by spherical coordinate.Further, described spherical coordinate is obtained relative to the first preset coordinates as the distance of the centre of sphere and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate; Wherein, sphere centre coordinate, spherical coordinate are all considered as space vector, and the range formula in foundation space geometry between 2 and the relative direction of Two coordinate, can ask for the azimuth of this spherical coordinate relative to the centre of sphere, detailed process refers to existing related description, repeats no more.
Step 202: according to described attitude information, calculates the first coordinate under described use attitude;
Here, described first coordinate is empty mouse when being in current use attitude, should be projected to the position of the cursor on intelligent television display screen.
Further, in this step, the first parameter of described first display screen is obtained; Resolve azimuth, obtain the first analysis result; According to described first analysis result and the first parameter, determine described first coordinate.
Concrete, the first conversion is carried out at described azimuth, forms the first sub-angle and the second sub-angle; Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate; Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate; Synthesize described first subcoordinate and the second subcoordinate, form described first coordinate.
Wherein, described first parameter is the half of screen size and aforesaid X; Take azimuth as angle A be example, in the level at display screen central point place, vertical both direction, angle A decomposed, forms the sub-angle A 2 of the first sub-angle A 1, second; Sine value sinA1 and the X of the first sub-angle A 1 is multiplied and obtains the first sub-projection coordinate F1; Sine value sinA2 and the X of the second sub-angle A 2 is multiplied and obtains the second sub-projection coordinate F2; Along the level at display screen central point place and vertical direction, F1 and F2 is synthesized, form a coordinate, this coordinate be exactly the empty mouse of user's handling when current location and the azimuth between empty mouse and intelligent television are A, cursor correct display position on a display screen.
Step 203: obtain the current projection coordinate be presented on described first display screen;
Here, described projection coordinate is the position of current cursor shown on intelligent television display screen.
Step 204: when the distance being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, calibrate described projection coordinate.
Here, during corresponding to the distance between the cursor position of empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor offsets on a display screen.
Calibrate the cursor having occurred to offset by the following method,
Hide described projection coordinate;
Described first display screen exports described first coordinate, to make described second electronic equipment adjustment use attitude to matching with described first coordinate, the gripping angle as adjusted empty mouse makes the cursor under this gripping angle be shown in the position at the first coordinate place.And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates; Here, the present inventor finds in the practice of the invention, user habit grips empty mouse makes cursor be presented at the central point of zone line as display screen of display screen, so just can using the coordinate of display screen central point as preset coordinates, when there is skew in cursor, show this preset coordinates, allowing user adjust gripping angle makes cursor overlap with this preset coordinates, be equivalent to display screen cursor and return to init state, on the basis of init state, user restarts to adjust the gripping angle to empty mouse again.
In the present invention's preferred embodiment, described method also comprises:
When the distance being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, continue to export described projection coordinate, match to make described use attitude and described projection coordinate.
Here, during corresponding to the distance between cursor position during empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor does not offset on a display screen, the position of cursor when projection coordinate position is use attitude current corresponding to empty mouse, can continue to show described projection coordinate on the display screen of intelligent television.
As can be seen here, in the embodiment of the present invention, when being judged as that the distance between the first coordinate and projection coordinate exceeds the first predetermined threshold value, determine that cursor there occurs skew, effectively detected the skew of cursor, detection efficiency is high; And by hiding the cursor that skew occurs, showing the first coordinate or preset coordinates and the cursor that skew occurs is shown on correct position, embodying the multifunctionality of electronic equipment, improve the experience of user.
First embodiment of electronic equipment provided by the invention, described electronic equipment can obtain the second electronic equipment when each uses attitude relative to self relative position, and described relative position is mapped as corresponding projection coordinate and is shown on self the first display screen.
Fig. 3 is the composition structural representation of the first embodiment of electronic equipment provided by the invention; As shown in Figure 3, described electronic equipment comprises: the first acquiring unit 301, first computing unit 302, second acquisition unit 303, first judging unit 304, first alignment unit 305; Wherein,
First acquiring unit 301, for obtaining the use attitude information of described second electronic equipment;
Here, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
For the first electronic equipment be intelligent television, the second electronic equipment is for infrared remote control equipment (referred to as empty mouse), empty mouse is by the azimuth of built-in transducer as gravity sensor induction self, and sensed azimuth is reported to intelligent television, described intelligent television, specifically described first acquiring unit 301 obtain described azimuth.
If using the central point of intelligent television as the centre of sphere, with the half of the screen size of intelligent television for X, that user the best to this intelligent television views and admires distance for R, usual R=1/10*X; View and admire in distance in the best, if with the central point of display screen for the centre of sphere, the empty mouse being so in different use attitude (position) is mapped in display screen glazing mark and comes across 4 π R
2ball surface.When empty mouse is in current use attitude, by induction installation residing spherical coordinate as current in optical sensor acquisition, and this spherical coordinate is reported to intelligent television, described intelligent television, specifically described first acquiring unit 301 receive described spherical coordinate, and try to achieve azimuth by this spherical coordinate.Further, described first acquiring unit 301 obtains described spherical coordinate relative to the first preset coordinates as the distance of the centre of sphere and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate; Wherein, sphere centre coordinate, spherical coordinate are all considered as space vector by described first acquiring unit 301, range formula in foundation space geometry between 2 and the relative direction of Two coordinate, the azimuth of this spherical coordinate relative to the centre of sphere can be asked for, detailed process refers to existing related description, repeats no more.
First computing unit 302, for according to described attitude information, calculates the first coordinate under described use attitude;
Here, described first coordinate is empty mouse when being in current use attitude, should be projected to the position of the cursor on intelligent television display screen.
Second acquisition unit 303, for obtaining the current projection coordinate be presented on described first display screen;
Here, described projection coordinate is the position of current cursor shown on intelligent television display screen.
First judging unit 304, when the distance for being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, triggers the first alignment unit;
Here, the first judging unit 304 be judged as correspond to empty mouse current use attitude time cursor position and the cursor position of current display screen display between distance more than the first predetermined threshold value time, illustrate that cursor offsets on a display screen.
First alignment unit 305, for calibrating described projection coordinate.
Further, described first alignment unit 305 hides described projection coordinate; Described first display screen exports described first coordinate, to make described second electronic equipment adjustment use attitude to matching with described first coordinate, the gripping angle as adjusted empty mouse makes the cursor under this gripping angle be shown in the position at the first coordinate place.And/or,
Described first alignment unit 305 hides described projection coordinate, obtain the first instruction, described first instruction is for exporting preset coordinates, respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates, here, the present inventor finds in the practice of the invention, user habit grips empty mouse makes cursor be presented at the central point of zone line as display screen of display screen, so just can using the coordinate of display screen central point as preset coordinates, when there is skew in cursor, described first alignment unit 305 triggers the first display screen and shows this preset coordinates, allowing user adjust gripping angle makes cursor overlap with this preset coordinates, be equivalent to display screen cursor and return to init state, on the basis of init state, user restarts to adjust the gripping angle to empty mouse again.
In the present invention's preferred embodiment,
When first judging unit 304 is judged as that the distance between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, trigger the first display screen; First display screen continues to export described projection coordinate, matches to make described use attitude and described projection coordinate.
Here, when first judging unit 304 is judged as corresponding to distance between the cursor position of empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor does not offset on a display screen, the position of cursor when projection coordinate position is use attitude current corresponding to empty mouse, can continue to show described projection coordinate on the display screen of intelligent television.
As can be seen here, in the embodiment of the present invention, when being judged as that the distance between the first coordinate and projection coordinate exceeds the first predetermined threshold value, determine that cursor there occurs skew, effectively detected the skew of cursor, detection efficiency is high; And by hiding the cursor that skew occurs, showing the first coordinate or preset coordinates and the cursor that skew occurs is shown on correct position, embodying the multifunctionality of electronic equipment, improve the experience of user.
Second embodiment of electronic equipment provided by the invention, described electronic equipment can obtain the second electronic equipment when each uses attitude relative to self relative position, and described relative position is mapped as corresponding projection coordinate and is shown on self the first display screen.
Fig. 4 is the composition structural representation of the second embodiment of electronic equipment provided by the invention; As shown in Figure 4, described electronic equipment comprises: the first acquiring unit 401, first computing unit 402, second acquisition unit 403, first judging unit 404, first alignment unit 405; Wherein,
First acquiring unit 401, for obtaining the use attitude information of described second electronic equipment;
Here, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
For the first electronic equipment be intelligent television, the second electronic equipment is for infrared remote control equipment (referred to as empty mouse), empty mouse is by the azimuth of built-in transducer as gravity sensor induction self, and sensed azimuth is reported to intelligent television, described intelligent television, specifically described first acquiring unit 401 obtain described azimuth.
If using the central point of intelligent television as the centre of sphere, with the half of the screen size of intelligent television for X, that user the best to this intelligent television views and admires distance for R, usual R=1/10*X; View and admire in distance in the best, if with the central point of display screen for the centre of sphere, the empty mouse being so in different use attitude (position) is mapped in display screen glazing mark and comes across 4 π R
2ball surface.When empty mouse is in current use attitude, by induction installation residing spherical coordinate as current in optical sensor acquisition, and this spherical coordinate is reported to intelligent television, described intelligent television, specifically described first acquiring unit 401 receive described spherical coordinate, and try to achieve azimuth by this spherical coordinate.Further, described first acquiring unit 401 obtains described spherical coordinate relative to the first preset coordinates as the distance of the centre of sphere and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate; Wherein, sphere centre coordinate, spherical coordinate are all considered as space vector by described first acquiring unit 401, range formula in foundation space geometry between 2 and the relative direction of Two coordinate, the azimuth of this spherical coordinate relative to the centre of sphere can be asked for, detailed process refers to existing related description, repeats no more.
First computing unit 402, for according to described attitude information, calculates the first coordinate under described use attitude;
Here, described first coordinate is empty mouse when being in current use attitude, should be projected to the position of the cursor on intelligent television display screen.
Further, the first computing unit 402 obtains the first parameter of described first display screen; Resolve azimuth, obtain the first analysis result; According to described first analysis result and the first parameter, determine described first coordinate.
Concrete, the first conversion is carried out in described azimuth by the first computing unit 402, forms the first sub-angle and the second sub-angle; Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate; Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate; First computing unit 402 synthesizes described first subcoordinate and the second subcoordinate, forms described first coordinate.
Wherein, described first parameter is the half of screen size and aforesaid X; Take azimuth as angle A be example, in the level at display screen central point place, vertical both direction, angle A is decomposed by the first computing unit 402, forms the sub-angle A 2 of the first sub-angle A 1, second; Sine value sinA1 and the X of the first sub-angle A 1 is multiplied and obtains the first sub-projection coordinate F1 by the first computing unit 402; Sine value sinA2 and the X of the second sub-angle A 2 is multiplied and obtains the second sub-projection coordinate F2; Along the level at display screen central point place and vertical direction, F1 and F2 synthesizes by the first computing unit 402, form a coordinate, this coordinate be exactly the empty mouse of user's handling when current location and the azimuth between empty mouse and intelligent television are A, cursor correct display position on a display screen.
Second acquisition unit 403, for obtaining the current projection coordinate be presented on described first display screen;
Here, described projection coordinate is the position of current cursor shown on intelligent television display screen.
First judging unit 404, when the distance for being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, triggers the first alignment unit 405;
Here, the first judging unit 404 be judged as correspond to empty mouse current use attitude time cursor position and the cursor position of current display screen display between distance more than the first predetermined threshold value time, illustrate that cursor offsets on a display screen.
First alignment unit 405, for calibrating described projection coordinate.
Further, described first alignment unit 405 hides described projection coordinate; Described first display screen exports described first coordinate, to make described second electronic equipment adjustment use attitude to matching with described first coordinate, the gripping angle as adjusted empty mouse makes the cursor under this gripping angle be shown in the position at the first coordinate place.And/or,
Described first alignment unit 405 hides described projection coordinate; Obtain the first instruction, described first instruction is for exporting preset coordinates; Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates; Here, the present inventor finds in the practice of the invention, user habit grips empty mouse and makes cursor be presented at the central point of zone line as display screen of display screen, so just can using the coordinate of display screen central point as preset coordinates, when there is skew in cursor, first alignment unit 405 triggers the first display screen and shows this preset coordinates, allowing user adjust gripping angle makes cursor overlap with this preset coordinates, be equivalent to display screen cursor and return to init state, on the basis of init state, user restarts to adjust the gripping angle to empty mouse again.
In the present invention's preferred embodiment,
When first judging unit 404 is judged as that the distance between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, trigger the first display screen; First display screen continues to export described projection coordinate, matches to make described use attitude and described projection coordinate.
Here, when first judging unit 404 is judged as corresponding to distance between the cursor position of empty mouse current use attitude and the cursor position of current display screen display more than the first predetermined threshold value, illustrate that cursor does not offset on a display screen, the position of cursor when projection coordinate position is use attitude current corresponding to empty mouse, can continue to show described projection coordinate on the display screen of intelligent television.
As can be seen here, in the embodiment of the present invention, when being judged as that the distance between the first coordinate and projection coordinate exceeds the first predetermined threshold value, determine that cursor there occurs skew, effectively detected the skew of cursor, detection efficiency is high; And by hiding the cursor that skew occurs, showing the first coordinate or preset coordinates and the cursor that skew occurs is shown on correct position, embodying the multifunctionality of electronic equipment, improve the experience of user.
In several embodiments that the application provides, should be understood that disclosed equipment and method can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, read-only memory (ROM, Read-Only Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (12)
1. an information processing method, be applied in the first electronic equipment, described first electronic equipment can obtain the second electronic equipment relative position relative to the first electronic equipment when each uses attitude, and described relative position is mapped as corresponding projection coordinate and is shown on the first display screen of described first electronic equipment; Described method comprises:
Obtain the use attitude information of described second electronic equipment;
According to described attitude information, calculate the first coordinate under described use attitude;
Obtain the current projection coordinate be presented on described first display screen;
When the distance being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, calibrate described projection coordinate.
2. method according to claim 1, is characterized in that, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of described first electronic equipment, and/or spherical coordinate;
When described attitude information comprises described spherical coordinate, obtain described spherical coordinate relative to the distance of the first preset coordinates and direction;
According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of described first electronic equipment under described spherical coordinate.
3. method according to claim 2, is characterized in that, described according to described attitude information, calculates the first coordinate under described use attitude, comprising:
Obtain the first parameter of described first display screen;
Resolve azimuth, obtain the first analysis result;
According to described first analysis result and the first parameter, determine described first coordinate.
4. method according to claim 3, is characterized in that, described method also comprises:
The first conversion is carried out at described azimuth, forms the first sub-angle and the second sub-angle;
Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate;
Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate;
Synthesize described first subcoordinate and the second subcoordinate, form described first coordinate.
5. the method according to any one of Claims 1-4, is characterized in that, the described projection coordinate of described calibration, comprising:
Hide described projection coordinate;
Described first display screen exporting described first coordinate, using attitude to matching with described first coordinate to make described second electronic equipment adjustment;
And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates.
6. method according to claim 5, is characterized in that, described method also comprises:
When the distance being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, continue to export described projection coordinate, match to make described use attitude and described projection coordinate.
7. an electronic equipment, described electronic equipment can obtain the second electronic equipment when each uses attitude relative to self relative position, and described relative position is mapped as corresponding projection coordinate and is shown on self the first display screen; Described electronic equipment also comprises:
First acquiring unit, for obtaining the use attitude information of described second electronic equipment;
First computing unit, for according to described attitude information, calculates the first coordinate under described use attitude;
Second acquisition unit, for obtaining the current projection coordinate be presented on described first display screen;
First judging unit, when the distance for being judged as between described first coordinate and described projection coordinate exceeds the first predetermined threshold value, triggers the first alignment unit;
First alignment unit, for calibrating described projection coordinate.
8. electronic equipment according to claim 7, is characterized in that, described attitude information at least comprises the second electronic equipment described in when described second electronic equipment is under described use attitude relative to the azimuth of self, and/or spherical coordinate;
First acquiring unit, for when described attitude information comprises described spherical coordinate, obtains described spherical coordinate relative to the distance of the first preset coordinates and direction; According to described distance and direction, determine that described second electronic equipment is relative to the described azimuth of self under described spherical coordinate.
9. electronic equipment according to claim 8, is characterized in that, described first computing unit, also for:
Obtain the first parameter of described first display screen;
Resolve azimuth, obtain the first analysis result;
According to described first analysis result and the first parameter, determine described first coordinate.
10. electronic equipment according to claim 9, is characterized in that, described first computing unit, specifically for:
The first conversion is carried out at described azimuth, forms the first sub-angle and the second sub-angle;
Described first sub-angle and described first parameter are carried out the first computing, obtains the first subcoordinate;
Described second sub-angle and described first parameter are carried out the first computing, obtains the second subcoordinate;
Synthesize described first subcoordinate and the second subcoordinate, form described first coordinate.
11. electronic equipments according to any one of claim 7 to 10, is characterized in that, described first alignment unit, for:
Hide described projection coordinate;
Described first display screen exporting described first coordinate, using attitude to matching with described first coordinate to make described second electronic equipment adjustment;
And/or,
Hide described projection coordinate;
Obtain the first instruction, described first instruction is for exporting preset coordinates;
Respond the first instruction, export preset coordinates, to make described second electronic equipment adjustment using state to matching with described preset coordinates.
12. electronic equipments according to claim 11, is characterized in that,
First judging unit, when the distance for being judged as between described first coordinate and described projection coordinate does not exceed the first predetermined threshold value, triggers the first display screen;
First display screen, for the described projection coordinate of lasting output, matches to make described use attitude and described projection coordinate.
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