CN104575557A - Audio/video player provided with display screen and displaying method of audio/video player - Google Patents
Audio/video player provided with display screen and displaying method of audio/video player Download PDFInfo
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- CN104575557A CN104575557A CN201410822584.0A CN201410822584A CN104575557A CN 104575557 A CN104575557 A CN 104575557A CN 201410822584 A CN201410822584 A CN 201410822584A CN 104575557 A CN104575557 A CN 104575557A
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Abstract
The invention relates to technical field of audio/video player equipment, in particular to an audio/video player provided with a display screen and a displaying method of the audio/video player. The audio/video player provided with the display screen comprises a central processing unit, a three-axis acceleration sensor, a data storage device, a screen locking switch, a large display screen, a touch screen, a small display screen, a left key and a right key, wherein the central processing unit is connected with the three-axis acceleration sensor, the data storage device and the screen locking switch respectively and connected with the large display screen, the touch screen and the small display screen respectively. According to the audio/video player provided with the display screen and the displaying method of the audio/video player, the three-axis acceleration sensor senses movement position of the player to realize switching of the large display screen and the small display screen, a user can perform complex operation such as song list browsing, file editing, system setting and the like through matching of the large display screen and the touch screen, and simple information is displayed through the small display screen; the audio/video player has functions of automatic identification and automatic button definition turning combination and realizes simultaneous screen switching really.
Description
Technical field
The present invention relates to audio/video player equipment technical field, be specifically related to the audio/video player with display screen and display packing thereof.
Background technology
Along with the development of digital product, increasing function all concentrates in intelligent terminal, but concentrations just means the unsound of some function or unprofessional.So for the music-lover of player rank, they more need a professional audio player to carry out satisfied different occasion, the demand under different sight.
And audio frequency in the market plays the constraint being limited to development difficulty and consumption demand thinking, or be absorbed in function, or be absorbed in sound; Have ignored and the degree of depth of player use scenes is excavated.
Consumer needs to have a large display and gets rid of and meet him and select song extremely easily, Document Editing, the operations such as Operation system setting; Do not carrying out in above-mentioned complex operations situation simultaneously, wishing again to understand some simple and easy information: electricity, volume, song title.
Summary of the invention
The object of this invention is to provide a kind of double-display screen that adopts to realize above-mentioned functions, and there is the function of identification automatically and the combination of button definition automatic turning, really realize screens switch simultaneously, do not affect the audio/video player with display screen and the display packing thereof of user key-press operating habit.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: a kind of audio/video player with display screen, comprise central processing unit, 3-axis acceleration sensor, data-carrier store, screen locking switch, large display screen, touch-screen, small display, left side button and the right button, described central processing unit respectively with described 3-axis acceleration sensor, data-carrier store and screen locking switch are interconnected, described central processing unit respectively with described large display screen, touch-screen and small display are interconnected, described left side button is all connected with described central processing unit with the right button.
Further, described large display screen and small display lay respectively at the tow sides of machine.
Further, described large display screen and small display are LCD or OLED display screen.
In addition, present invention also offers a kind of display packing of the above-mentioned audio/video player with display screen, comprise the following steps:
(1) height of the GPIO0 level of screen locking switch, is detected by central processing unit;
(2) data in the displacement of the X, Y, Z axis of 3-axis acceleration sensor acquisition player body and data-carrier store, are adopted to contrast;
(3), when Z-direction displacement is by just becoming negative, then judge player by large display screen overturn upward be large display screen down, processor now sends control signal and lights small display, close large display screen, when detecting small display and lighting, the button that processor controls on the left of small display is the first function button, and the button on the right side of small display is the second function button;
(4), when Z-direction displacement is by just bearing change, then judge player by small display overturn upward be small display down, processor now sends control signal and lights large display screen, close small display, when detecting large display screen and lighting, the button that processor controls on the left of large display screen is the first function button, and the button on the right side of large display screen is the second function button.
Further, described first function button comprises play button, a upper first key, next key; Described second function button comprises on & off switch, volume+key, volume-key.
The present invention has following beneficial effect: the audio/video player with display screen of the present invention and display packing thereof, comprise the critical parts such as central processing unit, 3-axis acceleration sensor, data-carrier store, screen locking switch, large display screen, touch-screen, small display, 3-axis acceleration sensor is utilized to respond to the movement position of player to realize the switching of large the small screen, and allow user can realize list of songs to browse by large display screen collocation touch-screen, Document Editing, the complex operations such as Operation system setting, show easy information by small display.This audio/video player has the function of identification automatically and the combination of button definition automatic turning, really realizes screens switch simultaneously, does not affect the custom of user key-press operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing of embodiment below.
Fig. 1 is the structured flowchart of audio/video player in the present invention.
Fig. 2 is the process flow diagram that in the present invention, audio/video player display packing judges.
Fig. 3 is the schematic diagram of audio/video player front large display screen in the present invention.
Fig. 4 is the schematic diagram of audio/video player reverse side small display in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, this embodiment is by the following technical solutions: with the audio/video player of display screen, comprise central processing unit 1, 3-axis acceleration sensor 2, data-carrier store 3, screen locking switch 4, large display screen 5, touch-screen 6, small display 7, left side button 8 and the right button 9, described central processing unit 1 respectively with described 3-axis acceleration sensor 2, data-carrier store 3 and screen locking switch 4 are interconnected, described central processing unit 1 respectively with described large display screen 5, touch-screen 6 and small display 7 are interconnected, described left side button 8 and the right button 9 are all connected with described central processing unit 1.Wherein, described large display screen 5 and small display 7 lay respectively at the tow sides of machine; Described large display screen 5 and small display 7 are LCD or OLED display screen.In the present embodiment, above-mentioned large display screen 5 is the colorful display screen of more than 3 cun, and touch pad of arranging in pairs or groups allows user realize list of songs browses, Document Editing, the complex operations such as Operation system setting; Small display 7 is one piece about 1 cun monochromatic screen, shows easy information.
Simultaneously, this audio/video player utilizes 3-axis acceleration sensor to respond to the movement position of player to realize the switching of large the small screen: when faced by systems axiol-ogy to front (large display screen) during user, automatic closedown small display, now can operate machine all functions and setting option; When systems axiol-ogy to reverse side (small display) in the face of user time, automatically close large display screen, now only reserve part function is effective.Simultaneously user can lock by screen locking switch the screen lighted and keeps light yellow always, can recover automatic detection screen function again, only have a display screen to light all the time, reach the effect of economize on electricity when pushing another and keeping off; And along with the upset of display surface, left and right press key function exchanges and makes the use habit and the convenient operation that meet user simultaneously.
With reference to Fig. 2, with the display packing of the audio/video player of display screen, comprise the following steps:
(1) height of the GPIO0 level of screen locking switch, is detected by central processing unit;
(2) data in the displacement of the X, Y, Z axis of 3-axis acceleration sensor acquisition player body and data-carrier store, are adopted to contrast;
(3), when Z-direction displacement is by just becoming negative, then judge player by large display screen overturn upward be large display screen down, processor now sends control signal and lights small display, close large display screen, when detecting small display and lighting, the button (i.e. the right button 9) that processor controls on the left of small display is the first function button, button (i.e. left side button 8) on the right side of small display is the second function button, as non-limiting example, such as the first function button can be set as play button, a upper first key, next key; Second function button is set as on & off switch, volume+key, volume-key.Specifically, being provided with program a:GPIO4/5/6 definition 3, left side keypress function in processor is: play/a upper head/next, 3 keypress functions in GPIO1/2/3 definition the right are: switch/volume +/-; Now, processor performs this program a.
(4), when Z-direction displacement is by just bearing change, then judge player by small display overturn upward be small display down, processor now sends control signal and lights large display screen, close small display, when detecting large display screen and lighting, the button (i.e. left side button 8) that processor controls on the left of large display screen is the first function button, and the button (i.e. the right button 9) on the right side of large display screen is the second function button.Specifically, being provided with program b:GPIO1/2/3 definition 3, left side keypress function in processor is: play/a upper head/next, 3 keypress functions in GPIO4/5/6 definition the right are: switch/volume +/-; Now, processor performs this program b.
Principle of work of the present invention: when player is in original position, coordinate data is stored in data-carrier store by 3-axis acceleration sensor, central processing unit detects the level of the control GPIO0 of screen locking switch, when detecting that GPIO0 is high level, then the screen that central processing unit execution locking is lighting keeps lighting always; When detecting that GPIO0 is low level, then central processing unit performs screen automatic detection function, by 3-axis acceleration sensor, the actuating quantity of upset player is changed into the change of displacement, and compare with original displacement, owing to being rotary movement, the change in displacement of surface level is little, the coordinate of Z axis is then inverted, by just to negative or by just bearing, judge whether that player has carried out overturning and overturning from front or reverse side by comparative result, central processing unit performs the corresponding switching of programmed control display screen and the exchange function of button.
In sum, this player, when using the small display of reverse side, not only succinctly facilitates, but also saves the electricity of large display screen lock consumption; When detecting pros and cons and using, operation button function also overturns along with the upset of operating surface, after adopting such Functional Design, not only meets the demand that pros and cons uses, but also serves the effect of intelligent energy-saving.
The case study on implementation that the present invention is only a kind of function is more than described; not any pro forma restriction is done to technical specification; those skilled in the art utilize the technology contents of above-mentioned announcement to make simple modification, equivalent variations or modification, all within the protection domain of patent of the present invention.
In addition, the term in instructions and claims first, second etc. be used to distinguish between similar element, and be not necessarily used to description order or chronological order.These terms are interchangeable in appropriate circumstances, and various embodiments of the present invention can by except described herein or shownschematically except order operate.
Claims (5)
1. the audio/video player with display screen, comprise central processing unit (1), 3-axis acceleration sensor (2), data-carrier store (3), screen locking switch (4), large display screen (5), touch-screen (6), small display (7), left side button (8) and the right button (9), it is characterized in that, described central processing unit (1) respectively with described 3-axis acceleration sensor (2), data-carrier store (3) and screen locking switch (4) are interconnected, described central processing unit (1) respectively with described large display screen (5), touch-screen (6) and small display (7) are interconnected, described left side button (8) is all connected with described central processing unit (1) with the right button (9).
2. the audio/video player with display screen according to claim 1, is characterized in that, described large display screen (5) and small display (7) lay respectively at the tow sides of machine.
3. the audio/video player with display screen according to claim 2, is characterized in that, described large display screen (5) and small display (7) are LCD or OLED display screen.
4. a display packing for the audio/video player with display screen according to any one of claim 1-3, is characterized in that, comprise the following steps:
(1) height of the GPIO0 level of screen locking switch, is detected by central processing unit;
(2) data in the displacement of the X, Y, Z axis of 3-axis acceleration sensor acquisition player body and data-carrier store, are adopted to contrast;
(3), when Z-direction displacement is by just becoming negative, then judge player by large display screen overturn upward be large display screen down, processor now sends control signal and lights small display, close large display screen, when detecting small display and lighting, the button that processor controls on the left of small display is the first function button, and the button on the right side of small display is the second function button;
(4), when Z-direction displacement is by just bearing change, then judge player by small display overturn upward be small display down, processor now sends control signal and lights large display screen, close small display, when detecting large display screen and lighting, the button that processor controls on the left of large display screen is the first function button, and the button on the right side of large display screen is the second function button.
5., as claimed in claim 4 with the display packing of the audio/video player of display screen, it is characterized in that:
Described first function button comprises play button, a upper first key, next key;
Described second function button comprises on & off switch, volume+key, volume-key.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410822584.0A CN104575557B (en) | 2014-12-23 | 2014-12-23 | The display methods of audio/video player with display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410822584.0A CN104575557B (en) | 2014-12-23 | 2014-12-23 | The display methods of audio/video player with display screen |
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| CN104575557A true CN104575557A (en) | 2015-04-29 |
| CN104575557B CN104575557B (en) | 2018-06-05 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111912Y (en) * | 2007-08-28 | 2008-09-10 | 上海北大方正科技电脑系统有限公司 | Mobile hard disk capable of displaying memory information without electric condition |
| US20090172405A1 (en) * | 2007-12-27 | 2009-07-02 | Kabushiki Kaisha Toshiba | Audio data processing apparatus and audio data processing method |
| CN101477442A (en) * | 2009-02-16 | 2009-07-08 | 重庆大学 | Display status switch method and structure of portable computer |
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2014
- 2014-12-23 CN CN201410822584.0A patent/CN104575557B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111912Y (en) * | 2007-08-28 | 2008-09-10 | 上海北大方正科技电脑系统有限公司 | Mobile hard disk capable of displaying memory information without electric condition |
| US20090172405A1 (en) * | 2007-12-27 | 2009-07-02 | Kabushiki Kaisha Toshiba | Audio data processing apparatus and audio data processing method |
| CN101477442A (en) * | 2009-02-16 | 2009-07-08 | 重庆大学 | Display status switch method and structure of portable computer |
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