Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides the display control method on a kind of electronic display unit, its processing procedure as shown in Figure 1, specific implementation is as follows:
Distance between S101, detection people's face and the electronic display unit;
Step S101 specifically can realize by the sensor of using face recognition technology.
S102, according to distance between above-mentioned detected people's face and the electronic display unit and predefined adjustment parameter, adjust the size of electronic display unit videotex;
Wherein, the adjustment parameter is the size of videotex and the ratio of distance (this distance is the distance between people's face and the electronic display unit).
The display control method that the embodiment of the invention provides, owing to, adjust the size of videotex automatically according to the distance between user and the electronic display unit, thus simplified the complicated operation degree that text is adjusted, and improved user's reading experience.
On electronic display unit, can different adjustment parameters be set at different user, satisfying the reading requirement of different user, and at the corresponding relation of preserving on the electronic display unit between subscriber identity information and the adjustment parameter.Further, above-mentioned S101 can possess the distance measuring sensor realization of the human eye recognition technology of identity recognition function by application, and its specific implementation is: the distance measuring sensor that possesses the human eye recognition technology is discerned human eye; Human eye that this distance measuring sensor detection that possesses the human eye recognition technology recognizes and the distance between the electronic display unit, the distance between just above-mentioned people's face and the electronic display unit.Accordingly, after human eye was discerned, the method that the embodiment of the invention provides can also comprise: generate identity identification information according to the human eye that recognizes; According to this identity identification information, and subscriber identity information of preserving and the corresponding relation between the predefined adjustment parameter, obtain the adjustment parameter of this identity identification information correspondence.The above-mentioned distance measuring sensor that possesses the human eye recognition technology can be realized by increase the distance measurement function module in the human eye identification sensor, also can realize by increase the human eye identification module in distance measuring sensor.
Accordingly, the specific implementation of above-mentioned S102 can be: according to the adjustment parameter of above-mentioned distance and above-mentioned identity identification information correspondence, adjust the size of electronic display unit videotex.
To be described in detail the specific implementation of the embodiment of the invention in actual application below.
In the method that the embodiment of the invention provides,, suitable adjustment parameter is set in advance according to user's experience.Specifically can manually be provided with by the user.
Embodiment one
In the embodiment of the invention one, set in advance one in the manner described above and adjust parameter (this adjustment parameter is the ratio of the size and the distance of videotex), and preserve this adjustment parameter.
After presentation control function is opened, the method that the embodiment of the invention one provides as shown in Figure 2, specific implementation is as follows:
Sensor people's face of S201, electronic display unit and the distance between this electronic display unit;
S202, above-mentioned electronic display unit calculate the preset display result according to distance between above-mentioned detected people's face and this electronic display unit and above-mentioned adjustment parameter, and adjust the size of electronic display unit videotex according to this preset display result.For example and without limitation, suppose that adjusting parameter is 0.4 (unit of distance is cm, and the unit of font is a font size), then when detected distance was 30cm, the preset display result that then calculates was No. 12 words.
The method that the embodiment of the invention one provides has been simplified the complicated operation degree that text is adjusted, and has been improved user's reading experience.
Embodiment two
In the embodiment of the invention two, the sensor of electronic display unit possesses the human eye recognition function.Use the user of this electronic display unit to set in advance an adjustment parameter (this adjustment parameter is the ratio of the size and the distance of videotex) respectively in the manner described above, electronic display unit is preserved the corresponding relation between each subscriber identity information and the adjustment parameter.
After presentation control function is opened, the method that the embodiment of the invention two provides as shown in Figure 3, specific implementation is as follows:
The sensor of S301, electronic display unit is discerned human eye;
S302, above-mentioned electronic display unit detect the distance between human eye and this electronic display unit;
S303, above-mentioned electronic display unit generate identity identification information according to the human eye that recognizes;
S304, above-mentioned electronic display unit are according to this identity identification information, and the corresponding relation between subscriber identity information of preserving and the adjustment parameter, obtain the adjustment parameter (promptly obtaining the adjustment parameter that the active user is provided with) of this identity identification information correspondence;
S305, above-mentioned electronic display unit are according to distance and the corresponding adjustment parameter of above-mentioned identity identification information between above-mentioned detected people's face and this electronic display unit, calculate the preset display result, and adjust the size of electronic display unit videotex according to this preset display result.For example and without limitation, suppose that adjusting parameter is 0.4 (unit of distance is cm, and the unit of font is a font size), then when detected distance was 30cm, the preset display result that then calculates was No. 12 words.
The method that the embodiment of the invention two provides has been simplified the complicated operation degree that text is adjusted, and has been improved user's reading experience.And, carry out identification owing to used the human eye recognition technology, can on same electronic display unit, different adjustment parameters be set respectively at different user, provide personalized service for different user, promoted user's experience.
Embodiment three
In the embodiment of the invention three, for example and without limitation, size text is divided into: special little, little, in, big, especially big five order of magnitude.And the distance between people's face and the electronic display unit is divided into: 20cm, 40cm, 60cm, 100cm, and>five distance level scale of 100cm.Preserve size text grade and distance level scale.
Set in advance one in the manner described above and adjust parameter, and preserve this adjustment parameter.Wherein, adjusting parameter is the size of videotex and the ratio of distance (this distance is meant the distance between people's face and the electronic display unit), in the embodiment of the invention three, this proportionate relationship is as follows: " special little " corresponding 20cm, " little " correspondence " 40cm ", " in " correspondence " 60cm ", " greatly " correspondence " 100cm ", " especially big " correspondence ">100cm ".
After presentation control function is opened, the method that the embodiment of the invention three provides as shown in Figure 4, specific implementation is as follows:
Sensor people's face of S401, electronic display unit and the distance between this electronic display unit;
S402, above-mentioned electronic display unit carry out quantification treatment with above-mentioned distance;
Wherein, the rule of quantification is, the distance measurements of 0~20cm turns to 20cm, and the distance measurements of 21~40cm turns to 40cm, and the distance measurements of 41~60cm turns to 60cm, and the distance measurements of 61~100cm turns to 100cm; For example: the distance that detects between people's face and the electronic display unit is 22cm, and the result after then quantizing is 40cm;
S403, above-mentioned electronic display unit after according to quantification treatment distance and above-mentioned adjustment parameter, adjust the size of electronic display unit videotex; For example, the distance after the quantification treatment is 40cm, according to above-mentioned adjustment parameter, videotex is adjusted into " little ".
The method that the embodiment of the invention three provides has been simplified the complicated operation degree that text is adjusted, and has been improved user's reading experience.In addition, when electronic display unit was not supported the size of videotex adjusted continuously, the disposal route that can provide by the embodiment of the invention three utilized existing size text grade to adjust.
Embodiment four
In the embodiment of the invention four, for example and without limitation, size text is divided into: special little, little, in, big, especially big five order of magnitude, wherein, 0~3mm is special small font, and 4~7mm is a small font, 7~10mm is middle font, and 10~13mm is a big font, and>13mm is especially big font.And preserve the size text grade, and the scope of each size text grade correspondence.
Set in advance one in the manner described above and adjust parameter, and preserve this adjustment parameter.Wherein, adjusting parameter is the ratio of the size and the distance of videotex.
After presentation control function is opened, the method that the embodiment of the invention four provides as shown in Figure 5, specific implementation is as follows:
Sensor people's face of S501, electronic display unit and the distance between this electronic display unit;
S502, above-mentioned electronic display unit obtain the preset display result according to described distance and above-mentioned adjustment parameter; For example and without limitation, suppose that adjusting parameter is 0.4 (unit of distance is cm, and the unit of font is mm), then when detected distance was 30cm, the preset display result that then calculates was the font size of 12mm;
S503, above-mentioned electronic display unit are according to the scope of each size text grade correspondence, with above-mentioned preset display result quantification treatment; For example, preset display result is that the quantized result of 12mm is a big font;
S504, the above-mentioned electronic display unit preset display result after according to quantification treatment is adjusted the size of electronic display unit videotex, is about to the text display size and is adjusted into big font.
The method that the embodiment of the invention four provides has been simplified the complicated operation degree that text is adjusted, and has been improved user's reading experience.In addition, when electronic display unit was not supported the size of videotex adjusted continuously, the disposal route that can provide by the embodiment of the invention four utilized existing size text grade to adjust.
The all or part of step of realization said method embodiment can be finished by the relevant hardware of programmed instruction, and aforesaid program can be stored in the computer read/write memory medium, and this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The embodiment of the invention also provides a kind of electronic display unit that shows control, its structure as shown in Figure 6, the specific implementation structure is as follows:
Distance detecting unit 601 is used to detect the distance between people's face and the electronic display unit;
And non-limiting, this distance detecting unit 601 can be a sensor as distance, and for using the sensor of face recognition technology.
Indicative control unit 602 is used for according to distance detecting unit 601 detected distances and predefined adjustment parameter, adjusts the size of electronic display unit videotex, and this adjustment parameter is the size of videotex and the ratio of distance.
The electronic display unit that the embodiment of the invention provides, owing to can adjust the size of videotex automatically according to the distance between user and the electronic display unit, thus simplified the complicated operation degree that text is adjusted, and improved user's reading experience.
On electronic display unit, can different adjustment parameters be set at different user, satisfying the reading requirement of different user, and at the corresponding relation of preserving on the electronic display unit between subscriber identity information and the adjustment parameter.Then in the electronic display unit that the invention described above embodiment provides, distance detecting unit 601 specifically comprises: human eye recognin unit 6011 is used for human eye is discerned; Distance detecting subelement 6012 is used to detect the human eye that recognizes and the distance between the electronic display unit.Accordingly, the electronic display unit that the embodiment of the invention provides also comprises storage unit 603, information generating unit 604 and searches unit 605: storage unit 603 is used to preserve the corresponding relation between subscriber identity information and the predefined adjustment parameter; Information generating unit 604, the human eye that is used for recognizing according to human eye recognition unit 6011 generates identity identification information; Search unit 605, be used for the identity identification information that generates according to information generating unit 604, and the subscriber identity information preserved of storage unit 603 and the corresponding relation between the predefined adjustment parameter, obtain the adjustment parameter of above-mentioned identity identification information correspondence.Indicative control unit 602 specifically is used for: according to the adjustment parameter of above-mentioned distance and above-mentioned identity identification information correspondence, adjust the size of electronic display unit videotex.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement 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 domain of claim.