CN103312524A - Automatic alarming method and system for display equipment - Google Patents
Automatic alarming method and system for display equipment Download PDFInfo
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Abstract
The invention discloses an automatic alarming method and an automatic alarming system for display equipment. The method comprises the following steps that the display equipment transmits a detection signal to a mobile terminal; the mobile terminal determines a distance and a deviation angle between the mobile terminal and a transmitting terminal of the display equipment according to the detection signal, establishes a two-dimensional or three-dimensional coordinate model, identifies the specific position of the mobile terminal, and transmits the specific position of the mobile terminal to the display equipment; and the display equipment displays a prompting interface or gives an audio alarm when determining that the specific position of the mobile terminal reaches an alarming threshold value. According to the method and the system, the specific position of a user relative to the display equipment is determined by detecting the distance and the deviation angle of the user relative to the display equipment when the user watches a program, and when being too close to or deviated from the display equipment, the user is timely prompted, so that eyes of the user are protected, influence on eyesight is avoided, and the display equipment is more intelligent, healthy and humanized.
Description
Technical field
The present invention relates to the intelligent display device technical field, specially refer to automatic alarm method and the system of display device.
Background technology
Along with the continuous progress of science and technology, the Smart Home epoch move to maturity gradually, and various home equipments are more and more intelligent, and the wide popularization and application such as intelligent display device (such as television set, mobile phone, PC, panel computer etc.) has been subject to liking of consumers in general.People also more and more pay close attention to healthy living when paying attention to quality of the life, if the user improper with distance and the angle of the display screen of display device, tends to user's eyes are damaged when watching program by display device, affects user's eyesight.And present display device does not have automatic alarm or warning function, too near or viewing angle is too partially the time when the distance of user and display screen, display device can't carry out warmth to the user to be reminded and automatic alarm, can't satisfy the user enjoys healthy living when using display device to watch program demand.
Summary of the invention
Automatic alarm method and the system of main purpose of the present invention for a kind of display device is provided can be at the viewing distance of user and display screen or viewing angle not at that time, automatic alarm or warning.
The present invention proposes a kind of automatic alarm method of display device, comprises step:
The display device transmitting terminal sends detection signal to portable terminal; Described portable terminal is positioned at the user position;
Described portable terminal receives described detection signal, and according to described detection signal, determine distance and deviation angle between described portable terminal and the display device transmitting terminal, according to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal is with respect to the particular location of described display device transmitting terminal;
Described portable terminal send described portable terminal with respect to the information of the particular location of described display device transmitting terminal to described display device;
Described display device when judging that the particular location of described portable terminal with respect to described display device transmitting terminal reaches alarm threshold value, display alarm interface or the warning of sounding.
Preferably, described portable terminal is according to described detection signal, determine distance and deviation angle between described portable terminal and the display device transmitting terminal, according to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal specifically comprises with respect to the step of the particular location of described display device transmitting terminal:
When described detection signal is radiofrequency signal, described portable terminal is according to the frequency intensity query sample tables of data of described detection signal, obtain in the described sample data table distance corresponding to described frequency intensity, as the distance between described portable terminal and the display device transmitting terminal;
When described detection signal is infrared signal, emission rate and the launch time of the described detection signal that carries in the described detection signal of described acquisition for mobile terminal, and the time of reception when obtaining described portable terminal and receiving described detection signal, according to the time difference between described emission rate, described launch time and the time of reception, determine the distance between described portable terminal and the display device transmitting terminal;
Described portable terminal is according to the anglec of rotation of described display device transmitting terminal when sending described detection signal of carrying in the described detection signal, with the anglec of rotation of described display device transmitting terminal as the deviation angle between described portable terminal and the display device transmitting terminal;
According to distance and the deviation angle between described portable terminal and the display device transmitting terminal, set up two dimension or three-dimensional coordinate model, identify described portable terminal with respect to the particular location of described display device transmitting terminal.
Preferably, described display device is when judging that the particular location of described portable terminal with respect to described display device transmitting terminal reaches alarm threshold value, and display alarm interface or the step of reporting to the police of sounding specifically comprise:
When the deviation angle between described portable terminal and the display device transmitting terminal less than angle threshold under in limited time, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the first distance threshold, and the distance between described portable terminal and display device transmitting terminal is during less than the first distance threshold, display alarm interface or the warning of sounding;
When the deviation angle between described portable terminal and the display device transmitting terminal is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the second distance threshold value, and the distance between described portable terminal and display device transmitting terminal is during less than the second distance threshold value, display alarm interface or the warning of sounding;
When the deviation angle between described portable terminal and the display device transmitting terminal greater than angle threshold in limited time, directly display alarm interface or the warning of sounding.
Preferably, described display device transmitting terminal transmission detection signal also comprised to the step of portable terminal:
Described display device transmitting terminal rotates according to default yaw rate;
Described display device is determined the anglec of rotation of the described display device transmitting terminal after rotation;
Described display device is packaged in the anglec of rotation of described display device transmitting terminal in the described detection signal.
Preferably, described portable terminal sends described portable terminal and also comprises to the step of described display device with respect to the information of the particular location of described display device transmitting terminal:
Described display device receives the query statement of user's typing, obtains described portable terminal with respect to the history information of the particular location of described display device transmitting terminal, and shows.
The present invention also proposes a kind of automatic alarm system of display device, comprise display device and portable terminal, described display device comprises transmitting terminal, first network module, judge module and alarm module, and described portable terminal comprises receiver module, locating module and second network module;
Described transmitting terminal is used for, and sends detection signal to described portable terminal; Described portable terminal is positioned at the user position;
Described receiver module is used for, and receives described detection signal;
Described locating module is used for, and according to described detection signal, determines described portable terminal that this records and distance and the deviation angle between the display device transmitting terminal; According to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal is with respect to the particular location of described display device transmitting terminal;
Described second network module is used for, send described portable terminal with respect to the information of the particular location of described display device transmitting terminal to described display device;
Described first network module is used for, and receives the described portable terminal of described portable terminal transmission with respect to the information of the particular location of described display device transmitting terminal;
Described judge module is used for, and judges whether described portable terminal reaches alarm threshold value with respect to the particular location of described display device transmitting terminal;
Described alarm module is used for, when described judge module judges that described portable terminal reaches alarm threshold value with respect to the particular location of described display device transmitting terminal, and display alarm interface or the warning of sounding.
Preferably, described locating module specifically comprises:
Apart from positioning unit, be used for when described detection signal is radiofrequency signal, according to the frequency intensity query sample tables of data of described detection signal, obtain in the described sample data table distance corresponding to described frequency intensity, as the distance between described portable terminal and the display device transmitting terminal; When described detection signal is infrared signal, obtain emission rate and the launch time of the described detection signal that carries in the described detection signal, and the time of reception when obtaining described portable terminal and receiving described detection signal, according to the time difference between described emission rate, described launch time and the time of reception, determine the distance between described portable terminal and the display device transmitting terminal;
The angle location unit, be used for the anglec of rotation of described display device transmitting terminal when sending described detection signal of carrying according to described detection signal, with the anglec of rotation of described display device transmitting terminal as the deviation angle between described portable terminal and the display device transmitting terminal;
The coordinate setting unit is used for according to distance and deviation angle between described portable terminal and the display device transmitting terminal, sets up two dimension or three-dimensional coordinate model, identifies described portable terminal with respect to the particular location of described display device transmitting terminal.
Preferably, described judge module specifically is used for:
When the deviation angle between described portable terminal and the display device transmitting terminal less than angle threshold under in limited time, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the first distance threshold, and the distance between described portable terminal and display device transmitting terminal is notified described alarm module display alarm interface or the warning of sounding during less than the first distance threshold;
When the deviation angle between described portable terminal and the display device transmitting terminal is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the second distance threshold value, and the distance between described portable terminal and display device transmitting terminal is notified described alarm module display alarm interface or the warning of sounding during less than the second distance threshold value;
When the deviation angle between described portable terminal and the display device transmitting terminal greater than angle threshold in limited time, notify described alarm module direct display alarm interface or the warning of sounding.
Preferably, the transmitting terminal of described display device also is used for, and rotates according to default yaw rate;
Described display device also comprises:
The angle determination module is for the anglec of rotation of determining the described display device transmitting terminal after rotation;
The signal assemble module is used for the anglec of rotation of described display device transmitting terminal is packaged in described detection signal.
Preferably, described display device also comprises enquiry module and display module;
Described enquiry module is used for, and receives the query statement of user's typing, obtains described portable terminal with respect to the history information of the particular location of described display device transmitting terminal;
Described display module is used for, and shows that described portable terminal is with respect to the history information of the particular location of described display device transmitting terminal.
When the present invention watches program by detecting the user with respect to distance and the deviation angle of display device; determine that with this user is with respect to the particular location of display device transmitting terminal; the too near or position timely reminding user too partially time the when the user distance display device; protection user's eyes; avoid eyesight is impacted, make that display device is more intelligent, health, hommization.
Description of drawings
Fig. 1 is the flow chart of the first embodiment of the automatic alarm method of display device of the present invention;
Fig. 2 is the flow chart of the second embodiment of the automatic alarm method of display device of the present invention;
Fig. 3 is the flow chart of the 3rd embodiment of the automatic alarm method of display device of the present invention;
Fig. 4 is the flow chart of the 4th embodiment of the automatic alarm method of display device of the present invention;
Fig. 5 is the flow chart of the 5th embodiment of the automatic alarm method of display device of the present invention;
Fig. 6 is the structural representation of the first embodiment of the automatic alarm system of display device of the present invention;
Fig. 7 is the structural representation of the second embodiment of the automatic alarm system of display device of the present invention;
Fig. 8 is the structural representation of the 3rd embodiment of the automatic alarm system of display device of the present invention;
Fig. 9 is the structural representation of the 4th embodiment of the automatic alarm system of display device of the present invention.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the flow chart of the first embodiment of the automatic alarm method of display device of the present invention.The automatic alarm method of the display device that the present embodiment is mentioned comprises step:
Step S10, display device transmitting terminal send detection signal to portable terminal; Portable terminal is positioned at the user position;
Step S20, portable terminal receives detection signal;
In the present embodiment, the transmitting terminal of display device is installed on the display screen top of display device usually, and transmitting terminal can be realized 360 degree samsara rotations.The detection signal that transmitting terminal sends can be radiofrequency signal or infrared signal, and the detection signal portability has the ID code of display device, current transmitting time, the information such as the anglec of rotation of transmitting terminal when sending detection signal.Portable terminal can be worn on the visible position of user's body or be positioned over user's terminal, that identify user place particular location at one's side for glasses, earphone, the helmet, wrist-watch etc., and portable terminal inside is provided with rfid device or infrared receiving device.
Step S30, portable terminal is according to detection signal, determine distance and deviation angle between portable terminal and the display device transmitting terminal, according to distance and the deviation angle between portable terminal and the display device transmitting terminal, determine that portable terminal is with respect to the particular location of display device transmitting terminal;
Generally, the deviation angle between portable terminal and the display device transmitting terminal comprises two-dimensional migration angle and 3-D migration angle.Wherein, the two-dimensional migration angle refers to, the detection signal propagation path the projection on the horizontal plane and display device display screen dead ahead between angle, for example, when portable terminal be positioned at display device display screen dead ahead to the time, deviation angle is 0 degree, when portable terminal and plane, display screen place were in same plane, deviation angle was ± 90 degree, wherein, be positioned at the display screen left side and be-90 degree, be positioned at the display screen right side and be+90 degree.The 3-D migration angle comprises horizontal-shift angle and offset of vertical angle, wherein, the horizontal-shift angle refer to the detection signal propagation path the projection on the horizontal plane and display device display screen dead ahead between angle, vertically gyration refer to the detection signal propagation path perpendicular to the display device display screen in the plane projection and display device display screen dead ahead between angle, for example, when deviation angle is (0 degree, 0 degree) time, portable terminal be positioned at display device display screen dead ahead to, when deviation angle is (45 degree, 45 degree) time, portable terminal is positioned at the position of the front high right arrows of display device display screen.Portable terminal is after receiving detection signal, can be according to the information such as propagation velocity, propagation time or frequency intensity of detection signal, determine the distance that detection signal is propagated, it is the distance between portable terminal and the display device transmitting terminal, for example, when detection signal is radiofrequency signal, can determine distance according to the frequency intensity of radiofrequency signal, when detection signal is infrared signal, can determine distance according to propagation velocity and the propagation time of infrared signal.Simultaneously, portable terminal can be by the anglec of rotation of display device transmitting terminal, determine the deviation angle between portable terminal and the display device transmitting terminal, the combination of distance and deviation angle, can obtain current mobile terminal with respect to the particular location of display device, realize the accurate location to portable terminal.
Step S40, portable terminal send portable terminal with respect to the information of the particular location of display device transmitting terminal to display device;
Portable terminal can pass through the modes such as local area network (LAN), wireless network, cable network, infrared, bluetooth send information from the particular location of portable terminal to display device.In addition, portable terminal also can be by wifi etc. wireless or cable network connected mode be connected with cloud server, and the position information such as the distance that will record and deviation angle are sent to cloud server, stored the data that record by cloud server, then wireless or cable network connected mode is connected with cloud server by wifi etc. by display device, obtains the result from cloud server.Portable terminal can also send to cloud server or display terminal in the lump with the information such as id information, this launch time and time of reception of portable terminal, by display terminal or the cloud server detection data corresponding stored with id information, this launch time, time of reception and this portable terminal of portable terminal, so that the corresponding data of the id information of this portable terminal of subsequent query.
Step S50, display device when judging that the particular location of portable terminal with respect to the display device transmitting terminal reaches alarm threshold value, display alarm interface or the warning of sounding.
Display device has set in advance the safety critical scope, when the data that record surpass the safety critical scope, display device can be on display screen the display alarm interface, such as the literal of display alarm, picture, video etc., or display device is by the loud speaker warning of sounding, such as one section voice suggestion of in advance typing or send the alarm songs such as buzzing, bell sound.
Therefore; when the present embodiment is watched program by detecting the user with respect to distance and the deviation angle of display device; determine that with this user is with respect to the particular location of the transmitting terminal of display device transmitting terminal; the too near or position timely reminding user too partially time the at the user distance display device; protection user's eyes; avoid eyesight is impacted, make that display device is more intelligent, health, hommization.
As shown in Figure 2, Fig. 2 is the flow chart of the second embodiment of the automatic alarm method of display device of the present invention.The present embodiment is take embodiment illustrated in fig. 1 as the basis, and wherein, step S30 specifically comprises:
Step S31, when detection signal was radiofrequency signal, portable terminal was according to the frequency intensity query sample tables of data of detection signal, obtained in the sample data table distance corresponding to frequency intensity, as the distance between portable terminal and the display device transmitting terminal;
In the present embodiment, when detection signal was radiofrequency signal, at different transmitting ranges, its frequency intensity was different based on radiofrequency signal, can by analyzing the frequency intensity of radiofrequency signal, obtain the distance between display device transmitting terminal and the portable terminal.Wherein, the sample data table comprised detection signal frequency intensity and the distance between one-to-one relationship.Up-to-date sample data table can be stored in the cloud server, portable terminal can obtain up-to-date sample data table from cloud server before the query sample tables of data; Or directly obtain the sample data table of storing in the display device; Or display device is when starting shooting first, downloads the sample data table from cloud server, and is stored in the memory of display device, and portable terminal is when each query sample tables of data, and the sample data table that directly calls in the memory gets final product.
Step S32, when detection signal is infrared signal, the emission rate of the detection signal that carries in the acquisition for mobile terminal detection signal and launch time, and the time of reception when obtaining portable terminal and receiving detection signal, according to the time difference between emission rate, launch time and the time of reception, determine the distance between portable terminal and the display device transmitting terminal;
When detection signal is infrared signal, suppose that infrared signal is at the uniform velocity to propagate, then emission rate is the propagation velocity of infrared signal, time difference between launch time and the time of reception is the propagation time, calculate propagation distance by propagation velocity and propagation time, i.e. distance between portable terminal and the display device transmitting terminal.
Step S33, portable terminal be according to the anglec of rotation of display device transmitting terminal when sending detection signal of carrying in the detection signal, with the anglec of rotation of display device transmitting terminal as the deviation angle between portable terminal and the display device transmitting terminal;
Portable terminal carries out initialization zero clearing setting to the angle information of portable terminal when opening initialization, the anglec of rotation of the display device transmitting terminal that portable terminal receives is the deviation angle between portable terminal and the display device transmitting terminal.
Step S34 according to distance and the deviation angle between portable terminal and the display device transmitting terminal, sets up two dimension or three-dimensional coordinate model, identifies portable terminal with respect to the particular location of display device transmitting terminal.
When the deviation angle that adopts is the two-dimensional migration angle, coordinate model according to distance and deviation angle foundation is the two-dimensional coordinate model, only identify portable terminal with respect to the far away of display device transmitting terminal or near, take back or take over, the portable terminal of sign is simpler with respect to the particular location of display device transmitting terminal, and data processing speed is very fast; When the deviation angle that adopts is the 3-D migration angle, coordinate model according to distance and deviation angle foundation is the three-dimensional coordinate model, can identify portable terminal with respect to the far away of display device transmitting terminal or near, take back or take over, on the upper side or on the lower side when lying low (when for example standing or), the portable terminal of sign is more comprehensive with respect to the particular location of display device transmitting terminal.
The present embodiment is by calculating distance and deviation angle, obtain portable terminal with respect to the exact position of display device transmitting terminal, can realize the accurate location to portable terminal, reflect that the user is with respect to the display device position, can judge by this measurement result whether distance is too near between user and the display device, whether the position is too inclined to one side, and in time reminding user is adjusted viewing location, avoids eyes are damaged.
As shown in Figure 3, Fig. 3 is the flow chart of the 3rd embodiment of the automatic alarm method of display device of the present invention.The present embodiment is take embodiment illustrated in fig. 1 as the basis, and wherein, step S50 specifically comprises:
Step S51, when the deviation angle between portable terminal and the display device transmitting terminal less than angle threshold under in limited time, and the distance between portable terminal and display device transmitting terminal is during less than the first distance threshold, display alarm interface or the warning of sounding;
Step S52, when the deviation angle between portable terminal and the display device transmitting terminal is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, and the distance between portable terminal and display device transmitting terminal is during less than the second distance threshold value, display alarm interface or the warning of sounding;
Step S53, when the deviation angle between portable terminal and the display device transmitting terminal greater than angle threshold in limited time, directly display alarm interface or the warning of sounding.
The present embodiment is provided with angle threshold lower limit and the angle threshold upper limit, for example, be limited to 15 degree under the angle threshold, be limited to 60 degree on the angle threshold, take on the right side as example, angle threshold lower limit and the angle threshold upper limit are divided into 3 zones, [0 ° with the display screen front region, 15 °] be the first area in the scope, this zone is in the display screen dead ahead; Be second area in [15 °, 60 °] scope, this zone belongs to the more inclined to one side position of relative display screen; Be the 3rd zone in [60 °, 90 °] scope, this zone belongs to the very inclined to one side position of relative display screen.Be positioned at [0 °, 15 °] the interior user of scope, display screen stimulation to eyes on the visual angle is little, as long as the user distance display screen is not too near, guarantee distance between user and the display screen more than or equal to the first distance threshold, display screen is little on user's eyes impact.Be positioned at [15 °, 60 °] the interior user of scope, the user watches the angle of display screen more inclined to one side, display screen stimulation to eyes on the visual angle is larger, visual impact for the compensating offset angle is brought should increase the distance between user and the display screen, reduces the impact of deviation angle, therefore, the second distance threshold value should be greater than the first distance threshold.Be positioned at [60 °, 90 °] the interior user of scope, the user watches the angle of display screen very inclined to one side, display screen stimulation to eyes on the visual angle is very large, increase distance and can't alleviate deviation angle to the impact of eyes, need this moment timely reminding user to adjust viewing angle, as far as possible over against display screen, avoid affecting one's power of vision.The present embodiment has adopted different alarm threshold values for different deviation angles, with deviation angle and apart from combination, makes warning more intelligent.
As shown in Figure 4, Fig. 4 is the flow chart of the 4th embodiment of the automatic alarm method of display device of the present invention.The present embodiment also comprised before step S10 on basis embodiment illustrated in fig. 1:
Step S11, the display device transmitting terminal rotates according to default yaw rate;
In the present embodiment, display unit has set in advance transmission time interval, transmitting terminal yaw rate and rotation time interval, for example, rotation time is spaced apart 5s, transmission time interval is 5s, and 1s sends detection signal after the transmitting terminal rotation stops, and the transmitting terminal yaw rate is 10 degree, and then the display device transmitting terminal rotates 10 degree every 5s.
Step S12, display device determine the anglec of rotation of the display device transmitting terminal after rotation;
Display device in the every rotation of transmitting terminal once records one time the anglec of rotation, for example, transmitting terminal in the time of 0 second with the display screen dead ahead to consistent, transmitting terminal in the time of the 5th second, turn left 10 the degree, in the time of the 10th second, turn left 20 the degree, in the time of the 15th second, turn left 30 the degree.
Step S13, display device is packaged in the anglec of rotation of display device transmitting terminal in the detection signal.
The anglec of rotation that display device will record at every turn is packaged in the detection signal launches, until there is portable terminal to receive this detection signal.For example, when the 6th second and the 11st second, the detection signal that transmitting terminal sends all is not moved terminal and receives, and display device is packaged in the anglecs of rotation of 30 degree to send in the detection signal in the time of the 15th second, just being positioned at the portable terminal that the party makes progress this moment receives, this moment, portable terminal obtained this anglec of rotation, be used for the deviation angle between subsequent calculations portable terminal and the display device transmitting terminal, this scheme is conducive to simplify the flow process of calculating deviation angle, and the realization portable terminal is located fast.
As shown in Figure 5, Fig. 5 is the flow chart of the 5th embodiment of the automatic alarm method of display device of the present invention.The present embodiment also comprises after step S40 on basis embodiment illustrated in fig. 1:
Step S60, display device receives the query statement of user's typing, obtains portable terminal with respect to the history information of the particular location of display device transmitting terminal, and shows.
In the present embodiment, when the user need to obtain the historical data of current mobile terminal, can click the inquire button on the display screen, obtain all data of current mobile terminal from the display device memory or in the cloud server, and show at display device.In addition, display device or cloud server can also carry out statistical analysis to the historical data of all viewing location of same portable terminal, and in good time pushes some health informations to the user, Effective Raise the intellectuality of display device, hommization and health.
As shown in Figure 6, Fig. 6 is the structural representation of the first embodiment of the automatic alarm system of display device of the present invention.The automatic alarm system of the display device that the present embodiment is mentioned, comprise display device 100 and portable terminal 200, display device 100 comprises transmitting terminal 110, first network module 120, judge module 130 and alarm module 140, and portable terminal 200 comprises receiver module 210, locating module 220 and second network module 230;
Transmitting terminal 110 is used for, and sends detection signal to portable terminal 200; Portable terminal 200 is positioned at the user position;
Locating module 220 is used for, according to detection signal, determine distance and deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100, according to distance and the deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100, determine that portable terminal 200 is with respect to the particular location of the transmitting terminal 110 of display device 100;
In the present embodiment, the transmitting terminal 110 of display device 100 is installed on the display screen top of display device 100 usually, and transmitting terminal 110 can be realized 360 degree samsara rotations.The detection signal that transmitting terminal 110 sends can be radiofrequency signal or infrared signal, and the detection signal portability has the ID code of display device 100, current transmitting time, the information such as the anglec of rotation of transmitting terminal 110 when sending detection signal.Portable terminal 200 can be glasses, earphone, the helmet, wrist-watches etc. can be worn on the visible position of user's head health or be positioned over user's terminal, that identify user place particular location at one's side, and portable terminal 200 inside are provided with rfid device or infrared receiving device.Generally, the deviation angle between portable terminal 200 and display device 100 transmitting terminals 110 comprises two-dimensional migration angle and 3-D migration angle.Wherein, the two-dimensional migration angle refers to, the detection signal propagation path the projection on the horizontal plane and display device 100 display screen dead aheads between angle, for example, when portable terminal 200 be positioned at display device 100 display screen dead aheads to the time, deviation angle is 0 degree, when portable terminal 200 and plane, display screen place were in same plane, deviation angle was ± 90 degree, wherein, be positioned at the display screen left side and be-90 degree, be positioned at the display screen right side and be+90 degree.The 3-D migration angle comprises horizontal-shift angle and offset of vertical angle, wherein, the horizontal-shift angle refer to the detection signal propagation path the projection on the horizontal plane and display device 100 display screen dead aheads between angle, vertically gyration refer to the detection signal propagation path perpendicular to display device 100 display screens in the plane projection and display device 100 display screen dead aheads between angle, for example, when deviation angle is (0 degree, 0 degree) time, portable terminal 200 be positioned at display device 100 display screen dead aheads to, when deviation angle is (45 degree, 45 degree) time, portable terminal 200 is positioned at the position of the front high right arrows of display device 100 display screens.Portable terminal 200 is after receiving detection signal, can be according to the information such as propagation velocity, propagation time or frequency intensity of detection signal, determine the distance that detection signal is propagated, it is the distance between portable terminal 200 and display device 100 transmitting terminals 110, for example, when detection signal is radiofrequency signal, can determine distance according to the frequency intensity of radiofrequency signal, when detection signal is infrared signal, can determine distance according to propagation velocity and the propagation time of infrared signal.Simultaneously, portable terminal 200 can be by the anglec of rotation of display device 100 transmitting terminals 110, determine the deviation angle between portable terminal 200 and display device 100 transmitting terminals 110, the combination of distance and deviation angle, can obtain current mobile terminal 200 with respect to the particular location of display device 100, realize the accurate location to portable terminal 200.Portable terminal 200 can pass through the modes such as local area network (LAN), wireless network, cable network, infrared, bluetooth send information from the particular location of portable terminals 200 to display device 100.In addition, portable terminal 200 also can be by wifi etc. wireless or cable network connected mode be connected with cloud server, and the position information such as the distance that will record and deviation angle are sent to cloud server, stored the data that record by cloud server, then wireless or cable network connected mode is connected with cloud server by wifi etc. by display device 100, obtains the result from cloud server.Portable terminal 200 can also send to cloud server or display terminal 100 in the lump with the information such as id information, this launch time and time of reception of portable terminal 200, by display terminal 100 or the cloud server detection data corresponding stored with id information, this launch time, time of reception and this portable terminal 200 of portable terminal 200, so that the corresponding data of id information of this portable terminal 200 of subsequent query.Display device 100 has set in advance the safety critical scope, when the data that record surpass the safety critical scope, display device 100 can be on display screen the display alarm interface, such as the literal of display alarm, picture, video etc., or display device 100 is by the loud speaker warning of sounding, such as one section voice suggestion of in advance typing or send the alarm songs such as buzzing, bell sound.
Therefore; when the present embodiment is watched program by detecting the user with respect to distance and the deviation angle of display device 100; determine that with this user is with respect to the particular location of the transmitting terminal 110 of display device 100; the too near or position timely reminding user too partially time the at user distance display device 100; protection user's eyes; avoid eyesight is impacted, make that display device is 100 more intelligent, health, hommization.
As shown in Figure 7, Fig. 7 is the structural representation of the second embodiment of the automatic alarm system of display device of the present invention.The present embodiment is take embodiment illustrated in fig. 6 as the basis, and locating module 220 specifically comprises:
Apart from positioning unit 221, be used for when detection signal is radiofrequency signal, according to the frequency intensity query sample tables of data of detection signal, obtain in the sample data table distance corresponding to frequency intensity, as the distance between the transmitting terminal 110 of portable terminal 200 and display device 100; When detection signal is infrared signal, obtain emission rate and the launch time of the detection signal that carries in the detection signal, and the time of reception when obtaining portable terminal 200 and receiving detection signal, according to the time difference between emission rate, launch time and the time of reception, determine the distance between the transmitting terminal 110 of portable terminal 200 and display device 100;
Coordinate setting unit 223, be used for according to distance and deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100, set up two dimension or three-dimensional coordinate model, identify portable terminal 200 with respect to the particular location of the transmitting terminal 110 of display device 100.
In the present embodiment, when detection signal was radiofrequency signal, at different transmitting ranges, its frequency intensity was different based on radiofrequency signal, can by analyzing the frequency intensity of radiofrequency signal, obtain the transmitting terminal 110 of display device 100 and the distance between the portable terminal 200.Wherein, the sample data table comprised detection signal frequency intensity and the distance between one-to-one relationship.Up-to-date sample data table can be stored in the cloud server, portable terminal 200 can obtain up-to-date sample data table from cloud server before the query sample tables of data; Or directly obtain in the display device 100 the sample data table of storage; Or display device 100 is when starting shooting first, downloads the sample data table from cloud server, and is stored in the memory of display device 100, and portable terminal 200 is when each query sample tables of data, and the sample data table that directly calls in the memory gets final product.When detection signal is infrared signal, suppose that infrared signal is at the uniform velocity to propagate, then emission rate is the propagation velocity of infrared signal, time difference between launch time and the time of reception is the propagation time, calculate propagation distance by propagation velocity and propagation time, i.e. distance between the transmitting terminal 110 of portable terminal 200 and display device 100.Portable terminal 200 is when opening initialization, angle information to portable terminal 200 carries out initialization zero clearing setting, and the anglec of rotation of the transmitting terminal 110 of the display device 100 that portable terminal 200 receives is the deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100.When the deviation angle that adopts is the two-dimensional migration angle, coordinate model according to distance and deviation angle foundation is the two-dimensional coordinate model, only identify portable terminal 200 with respect to the far away of display device 100 transmitting terminals or near, take back or take over, the portable terminal 200 of sign is simpler with respect to the particular location of display device 100 transmitting terminals, and data processing speed is very fast; When the deviation angle that adopts is the 3-D migration angle, coordinate model according to distance and deviation angle foundation is the three-dimensional coordinate model, can identify portable terminal 200 with respect to the transmitting terminal 110 of display device 100 far away or near, take back or take over, on the upper side or on the lower side when lying low (when for example standing or), the portable terminal 200 of sign is more comprehensive with respect to the particular location of the transmitting terminal 110 of display device 100.
The present embodiment is by calculating distance and deviation angle, obtain portable terminal 200 with respect to the exact position of the transmitting terminal 110 of display device 100, can realize the accurate location to portable terminal 200, reflect that the user is with respect to display device 100 positions, can judge by this measurement result whether distance is too near between user and the display device 100, whether the position is too inclined to one side, and in time reminding user is adjusted viewing location, avoids eyes are damaged.
In the embodiment of the invention, judge module 130 specifically is used for:
When the deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100 less than angle threshold under in limited time, judge that whether distance between the transmitting terminal 110 of portable terminal 200 and display device 100 is less than the first distance threshold, and the distance between the transmitting terminal 110 of portable terminal 200 and display device 100 is during less than the first distance threshold, notice alarm module 140 display alarm interfaces or the warning of sounding;
When the deviation angle between the transmitting terminal 110 of portable terminal 200 and display device 100 is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, judge that whether distance between the transmitting terminal 110 of portable terminal 200 and display device 100 is less than the second distance threshold value, and the distance between the transmitting terminal 110 of portable terminal 200 and display device 100 is during less than the second distance threshold value, notice alarm module 140 display alarm interfaces or the warning of sounding;
When portable terminal 200 and display device 100 be deviation angle between the transmitting terminal 110 greater than angle threshold in limited time, 140 direct display alarm interface or the warnings of sounding of notice alarm module.
The present embodiment is provided with angle threshold lower limit and the angle threshold upper limit, for example, be limited to 15 degree under the angle threshold, be limited to 60 degree on the angle threshold, take on the right side as example, angle threshold lower limit and the angle threshold upper limit are divided into 3 zones, [0 ° with the display screen front region, 15 °] be the first area in the scope, this zone is in the display screen dead ahead; Be second area in [15 °, 60 °] scope, this zone belongs to the more inclined to one side position of relative display screen; Be the 3rd zone in [60 °, 90 °] scope, this zone belongs to the very inclined to one side position of relative display screen.Be positioned at [0 °, 15 °] the interior user of scope, display screen stimulation to eyes on the visual angle is little, as long as the user distance display screen is not too near, guarantee distance between user and the display screen more than or equal to the first distance threshold, display screen is little on user's eyes impact.Be positioned at [15 °, 60 °] the interior user of scope, the user watches the angle of display screen more inclined to one side, display screen stimulation to eyes on the visual angle is larger, visual impact for the compensating offset angle is brought should increase the distance between user and the display screen, reduces the impact of deviation angle, therefore, the second distance threshold value should be greater than the first distance threshold.Be positioned at [60 °, 90 °] the interior user of scope, the user watches the angle of display screen very inclined to one side, display screen stimulation to eyes on the visual angle is very large, increase distance and can't alleviate deviation angle to the impact of eyes, need this moment timely reminding user to adjust viewing angle, as far as possible over against display screen, avoid affecting one's power of vision.The present embodiment has adopted different alarm threshold values for different deviation angles, with deviation angle and apart from combination, makes warning more intelligent.
As shown in Figure 8, Fig. 8 is the structural representation of the 3rd embodiment of the automatic alarm system of display device of the present invention.The present embodiment take embodiment illustrated in fig. 6 as the basis, display device 100 also comprises angle determination module 150 and signal assemble module 160, wherein:
Transmitting terminal 110 also is used for, and rotates according to default yaw rate;
Signal assemble module 160 is used for the anglec of rotation of the transmitting terminal 110 of display device 100 is packaged in detection signal.
In the present embodiment, display unit has set in advance transmission time interval, transmitting terminal 110 yaw rates and rotation time interval, for example, rotation time is spaced apart 5s, transmission time interval is 5s, and 1s sends detection signal after transmitting terminal 110 rotations stop, and transmitting terminal 110 yaw rates are 10 degree, and then the transmitting terminal 110 of display device 100 rotates 10 degree every 5s.Display device 100 in transmitting terminal 110 every rotations once records one time the anglec of rotation, for example, transmitting terminal 110 in the time of 0 second with the display screen dead ahead to consistent, transmitting terminal 110 in the time of the 5th second, turn left 10 the degree, in the time of the 10th second, turn left 20 the degree, in the time of the 15th second, turn left 30 the degree.The anglec of rotation that display device 100 will record at every turn is packaged in the detection signal launches, until there is portable terminal 200 to receive this detection signal.For example, when the 6th second and the 11st second, the detection signal that transmitting terminal 110 sends all is not moved terminal 200 and receives, and display device 100 is packaged in the anglecs of rotation of 30 degree to send in the detection signal in the time of the 15th second, just being positioned at the portable terminal 200 that the party makes progress this moment receives, portable terminal 200 obtains these anglecs of rotation at this moment, be used for the deviation angle between subsequent calculations portable terminal 200 and display device 100 transmitting terminals 110, this scheme is conducive to simplify the flow process of calculating deviation angle, and realization portable terminal 200 is located fast.
As shown in Figure 9, Fig. 9 is the structural representation of the 4th embodiment of the automatic alarm system of display device of the present invention.The present embodiment is take embodiment illustrated in fig. 6 as the basis, and display device 100 also comprises enquiry module 170 and display module 180;
In the present embodiment, when the user need to obtain the historical data of current mobile terminal 200, can click the inquire button on the display screen, from display device 100 memories or obtain all data of current mobile terminal 200 in the cloud server, and show at display device 100.In addition, display device 100 or cloud server can also carry out statistical analysis to the historical data of all viewing location of same portable terminal 200, in good time pushes some health informations to the user, Effective Raise intellectuality, hommization and the health of display device 100.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the automatic alarm method of a display device is characterized in that, comprises step:
The display device transmitting terminal sends detection signal to portable terminal; Described portable terminal is positioned at the user position;
Described portable terminal receives described detection signal, and according to described detection signal, determine distance and deviation angle between described portable terminal and the display device transmitting terminal, according to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal is with respect to the particular location of described display device transmitting terminal;
Described portable terminal send described portable terminal with respect to the information of the particular location of described display device transmitting terminal to described display device;
Described display device when judging that the particular location of described portable terminal with respect to described display device transmitting terminal reaches alarm threshold value, display alarm interface or the warning of sounding.
2. the automatic alarm method of display device according to claim 1, it is characterized in that, described portable terminal is according to described detection signal, determine distance and deviation angle between described portable terminal and the display device transmitting terminal, according to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal specifically comprises with respect to the step of the particular location of described display device transmitting terminal:
When described detection signal is radiofrequency signal, described portable terminal is according to the frequency intensity query sample tables of data of described detection signal, obtain in the described sample data table distance corresponding to described frequency intensity, as the distance between described portable terminal and the display device transmitting terminal;
When described detection signal is infrared signal, emission rate and the launch time of the described detection signal that carries in the described detection signal of described acquisition for mobile terminal, and the time of reception when obtaining described portable terminal and receiving described detection signal, according to the time difference between described emission rate, described launch time and the time of reception, determine the distance between described portable terminal and the display device transmitting terminal;
Described portable terminal is according to the anglec of rotation of described display device transmitting terminal when sending described detection signal of carrying in the described detection signal, with the anglec of rotation of described display device transmitting terminal as the deviation angle between described portable terminal and the display device transmitting terminal;
According to distance and the deviation angle between described portable terminal and the display device transmitting terminal, set up two dimension or three-dimensional coordinate model, identify described portable terminal with respect to the particular location of described display device transmitting terminal.
3. the automatic alarm method of display device according to claim 2, it is characterized in that, described display device is when judging that the particular location of described portable terminal with respect to described display device transmitting terminal reaches alarm threshold value, and display alarm interface or the step of reporting to the police of sounding specifically comprise:
When the deviation angle between described portable terminal and the display device transmitting terminal less than angle threshold under in limited time, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the first distance threshold, and the distance between described portable terminal and display device transmitting terminal is during less than the first distance threshold, display alarm interface or the warning of sounding;
When the deviation angle between described portable terminal and the display device transmitting terminal is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the second distance threshold value, and the distance between described portable terminal and display device transmitting terminal is during less than the second distance threshold value, display alarm interface or the warning of sounding;
When the deviation angle between described portable terminal and the display device transmitting terminal greater than angle threshold in limited time, directly display alarm interface or the warning of sounding.
4. the automatic alarm method of display device according to claim 3 is characterized in that, described display device transmitting terminal sends detection signal and also comprised to the step of portable terminal:
Described display device transmitting terminal rotates according to default yaw rate;
Described display device is determined the anglec of rotation of the described display device transmitting terminal after rotation;
Described display device is packaged in the anglec of rotation of described display device transmitting terminal in the described detection signal.
5. according to claim 1 to the automatic alarm method of 4 each described display devices, it is characterized in that, described portable terminal sends described portable terminal and also comprises to the step of described display device with respect to the information of the particular location of described display device transmitting terminal:
Described display device receives the query statement of user's typing, obtains described portable terminal with respect to the history information of the particular location of described display device transmitting terminal, and shows.
6. the automatic alarm system of a display device, it is characterized in that, comprise display device and portable terminal, described display device comprises transmitting terminal, first network module, judge module and alarm module, and described portable terminal comprises receiver module, locating module and second network module;
Described transmitting terminal is used for, and sends detection signal to described portable terminal; Described portable terminal is positioned at the user position;
Described receiver module is used for, and receives described detection signal;
Described locating module is used for, according to described detection signal, determine described portable terminal that this records and distance and the deviation angle between the display device transmitting terminal, according to distance and the deviation angle between described portable terminal and the display device transmitting terminal, determine that described portable terminal is with respect to the particular location of described display device transmitting terminal;
Described second network module is used for, send described portable terminal with respect to the information of the particular location of described display device transmitting terminal to described display device;
Described first network module is used for, and receives the described portable terminal of described portable terminal transmission with respect to the information of the particular location of described display device transmitting terminal;
Described judge module is used for, and judges whether described portable terminal reaches alarm threshold value with respect to the particular location of described display device transmitting terminal;
Described alarm module is used for, when described judge module judges that described portable terminal reaches alarm threshold value with respect to the particular location of described display device transmitting terminal, and display alarm interface or the warning of sounding.
7. the automatic alarm system of display device according to claim 6 is characterized in that, described locating module specifically comprises:
Apart from positioning unit, be used for when described detection signal is radiofrequency signal, according to the frequency intensity query sample tables of data of described detection signal, obtain in the described sample data table distance corresponding to described frequency intensity, as the distance between described portable terminal and the display device transmitting terminal; When described detection signal is infrared signal, obtain emission rate and the launch time of the described detection signal that carries in the described detection signal, and the time of reception when obtaining described portable terminal and receiving described detection signal, according to the time difference between described emission rate, described launch time and the time of reception, determine the distance between described portable terminal and the display device transmitting terminal;
The angle location unit, be used for the anglec of rotation of described display device transmitting terminal when sending described detection signal of carrying according to described detection signal, with the anglec of rotation of described display device transmitting terminal as the deviation angle between described portable terminal and the display device transmitting terminal;
The coordinate setting unit is used for according to distance and deviation angle between described portable terminal and the display device transmitting terminal, sets up two dimension or three-dimensional coordinate model, identifies described portable terminal with respect to the particular location of described display device transmitting terminal.
8. the automatic alarm system of display device according to claim 7 is characterized in that, described judge module specifically is used for:
When the deviation angle between described portable terminal and the display device transmitting terminal less than angle threshold under in limited time, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the first distance threshold, and the distance between described portable terminal and display device transmitting terminal is notified described alarm module display alarm interface or the warning of sounding during less than the first distance threshold;
When the deviation angle between described portable terminal and the display device transmitting terminal is prescribed a time limit greater than the angle threshold lower limit and on less than angle threshold, judge that whether distance between described portable terminal and the display device transmitting terminal is less than the second distance threshold value, and the distance between described portable terminal and display device transmitting terminal is notified described alarm module display alarm interface or the warning of sounding during less than the second distance threshold value;
When the deviation angle between described portable terminal and the display device transmitting terminal greater than angle threshold in limited time, notify described alarm module direct display alarm interface or the warning of sounding.
9. the automatic alarm system of display device according to claim 8 is characterized in that, the transmitting terminal of described display device also is used for, and rotates according to default yaw rate;
Described display device also comprises:
The angle determination module is for the anglec of rotation of determining the described display device transmitting terminal after rotation;
The signal assemble module is used for the anglec of rotation of described display device transmitting terminal is packaged in described detection signal.
10. according to claim 6 to the automatic alarm system of 9 each described display devices, it is characterized in that, described display device also comprises enquiry module and display module;
Described enquiry module is used for, and receives the query statement of user's typing, obtains described portable terminal with respect to the history information of the particular location of described display device transmitting terminal;
Described display module is used for, and shows that described portable terminal is with respect to the history information of the particular location of described display device transmitting terminal.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646516A (en) * | 2013-11-04 | 2014-03-19 | 广东明创软件科技有限公司 | Eyesight protection method and device having eyesight protection function |
| CN103646637A (en) * | 2013-11-04 | 2014-03-19 | 广东明创软件科技有限公司 | Eyesight protection method |
| CN104504868A (en) * | 2015-01-04 | 2015-04-08 | 合肥联宝信息技术有限公司 | Device and method for monitoring bad habits of terminal device user |
| CN104994218A (en) * | 2015-05-14 | 2015-10-21 | 努比亚技术有限公司 | Mobile terminal and method thereof for achieving use prompt |
| CN105100952A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Screen picture adjusting method, device and equipment |
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| CN109525706A (en) * | 2018-09-29 | 2019-03-26 | 努比亚技术有限公司 | Flexible screen terminal control method, flexible screen terminal and computer readable storage medium |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5541664A (en) * | 1995-08-14 | 1996-07-30 | Cuadrado; Juan | Television viewing distance safety system |
| US5805201A (en) * | 1995-04-27 | 1998-09-08 | Utec Inc. | Device for automatically controlling a television |
| CN101221241A (en) * | 2007-01-12 | 2008-07-16 | 凌阳科技股份有限公司 | Television view warning system and method |
| CN100498858C (en) * | 2003-05-30 | 2009-06-10 | 安·D·沃森;科利 | Viewing distance safety system |
| CN101511041A (en) * | 2008-02-12 | 2009-08-19 | 冲电气工业株式会社 | Remote controller position detection apparatus, remote controller position detection system and method |
| CN101561266A (en) * | 2008-04-18 | 2009-10-21 | 鸿富锦精密工业（深圳）有限公司 | Ranging measurement system, ranging measurement method, electronic device system and remote control |
| CN101931766A (en) * | 2009-06-18 | 2010-12-29 | 深圳Tcl新技术有限公司 | Television with viewing distance warning function and realizing method thereof |
| CN102053629A (en) * | 2010-10-29 | 2011-05-11 | 冠捷显示科技（厦门）有限公司 | Method and method for realizing position automatic adjustment |
| CN102521948A (en) * | 2011-12-19 | 2012-06-27 | 深圳Tcl新技术有限公司 | Method and device for controlling close-range TV view |
| CN202374356U (en) * | 2011-12-12 | 2012-08-08 | 胡达广 | Television for protecting children |
| CN102663885A (en) * | 2012-03-23 | 2012-09-12 | 中兴通讯股份有限公司 | A method, a system, and related equipment for operating display equipment |
| CN102905091A (en) * | 2011-07-29 | 2013-01-30 | 天津三星电子有限公司 | Television with distance sensor |
-
2013
- 2013-05-13 CN CN201310174855.1A patent/CN103312524B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5805201A (en) * | 1995-04-27 | 1998-09-08 | Utec Inc. | Device for automatically controlling a television |
| US5541664A (en) * | 1995-08-14 | 1996-07-30 | Cuadrado; Juan | Television viewing distance safety system |
| CN100498858C (en) * | 2003-05-30 | 2009-06-10 | 安·D·沃森;科利 | Viewing distance safety system |
| CN101221241A (en) * | 2007-01-12 | 2008-07-16 | 凌阳科技股份有限公司 | Television view warning system and method |
| CN101511041A (en) * | 2008-02-12 | 2009-08-19 | 冲电气工业株式会社 | Remote controller position detection apparatus, remote controller position detection system and method |
| CN101561266A (en) * | 2008-04-18 | 2009-10-21 | 鸿富锦精密工业（深圳）有限公司 | Ranging measurement system, ranging measurement method, electronic device system and remote control |
| CN101931766A (en) * | 2009-06-18 | 2010-12-29 | 深圳Tcl新技术有限公司 | Television with viewing distance warning function and realizing method thereof |
| CN102053629A (en) * | 2010-10-29 | 2011-05-11 | 冠捷显示科技（厦门）有限公司 | Method and method for realizing position automatic adjustment |
| CN102905091A (en) * | 2011-07-29 | 2013-01-30 | 天津三星电子有限公司 | Television with distance sensor |
| CN202374356U (en) * | 2011-12-12 | 2012-08-08 | 胡达广 | Television for protecting children |
| CN102521948A (en) * | 2011-12-19 | 2012-06-27 | 深圳Tcl新技术有限公司 | Method and device for controlling close-range TV view |
| CN102663885A (en) * | 2012-03-23 | 2012-09-12 | 中兴通讯股份有限公司 | A method, a system, and related equipment for operating display equipment |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646516B (en) * | 2013-11-04 | 2016-02-17 | 广东明创软件科技有限公司 | The method of vision protection and there is the equipment of vision protection function |
| CN103646637A (en) * | 2013-11-04 | 2014-03-19 | 广东明创软件科技有限公司 | Eyesight protection method |
| CN103646516A (en) * | 2013-11-04 | 2014-03-19 | 广东明创软件科技有限公司 | Eyesight protection method and device having eyesight protection function |
| CN104504868A (en) * | 2015-01-04 | 2015-04-08 | 合肥联宝信息技术有限公司 | Device and method for monitoring bad habits of terminal device user |
| CN104994218A (en) * | 2015-05-14 | 2015-10-21 | 努比亚技术有限公司 | Mobile terminal and method thereof for achieving use prompt |
| CN105100952B (en) * | 2015-06-29 | 2018-04-06 | 小米科技有限责任公司 | Screen-picture method of adjustment, device and equipment |
| CN105100952A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Screen picture adjusting method, device and equipment |
| CN109416865A (en) * | 2016-07-04 | 2019-03-01 | 新加坡保健服务集团有限公司 | The apparatus and method for used for monitoring device |
| CN109416865B (en) * | 2016-07-04 | 2022-10-28 | 帕览诺私人有限公司 | Apparatus and method for monitoring use of a device |
| CN106375691A (en) * | 2016-08-31 | 2017-02-01 | 深圳Tcl数字技术有限公司 | Curved television video play method and apparatus |
| WO2018040419A1 (en) * | 2016-08-31 | 2018-03-08 | 深圳Tcl数字技术有限公司 | Video playing method and apparatus for curved-surface television |
| CN106937297A (en) * | 2017-03-31 | 2017-07-07 | 广东惠利普路桥信息工程有限公司 | Mineral Specimen Room interior locating device |
| CN109525706A (en) * | 2018-09-29 | 2019-03-26 | 努比亚技术有限公司 | Flexible screen terminal control method, flexible screen terminal and computer readable storage medium |
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