CN201716963U - Portable multimedia player with double screens - Google Patents
Portable multimedia player with double screens Download PDFInfo
- Publication number
- CN201716963U CN201716963U CN2009203507510U CN200920350751U CN201716963U CN 201716963 U CN201716963 U CN 201716963U CN 2009203507510 U CN2009203507510 U CN 2009203507510U CN 200920350751 U CN200920350751 U CN 200920350751U CN 201716963 U CN201716963 U CN 201716963U
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- flexible screen
- unit
- playing apparatus
- multimedia playing
- screen
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Abstract
The utility model discloses a portable multimedia player with double screens, which comprises a microcontroller, a storage unit, a signal conversion unit, an LED display screen, a flexible screen and an operating control unit. The storage unit is used for storing multimedia files to be played, such as word files, audio files, video files and image files. The signal conversion unit is used for converting the files in the storage unit into video signals capable of being played by a display unit and acoustic signals capable of being played by a loudspeaker, the LED display screen and the flexible screen are respectively connected to the microcontroller, the flexible screen comprises a display device containing flexible electronic ink, and the operating control unit is connected to the microcontroller and comprises a display screen switching unit which is used for controlling switching between the LED display screen and the flexible screen. By aid of the portable multimedia player with double screens, users can read through the flexible screen conveniently, and can view video files via the LED display screen, so that functions of portable electronic display screens are expanded greatly.
Description
Technical field
The utility model relates to a kind of multimedia playing apparatus, relates in particular to a kind of double screen multimedia playing apparatus with flexible screen and LCDs.
Background technology
Flexible screen is a kind of display screen of ultra-thin, ultralight, and sensitive paper is equally thin, soft, and its surface scribbles one deck electric ink.Electric ink is made up of countless small transparent grains, particle diameter has only half size of people's hairline, dyestuff and some more small white particles of comprising black in this molecule, dyestuff makes the transparent grain that is wrapped in it be black, those more small white particles can induced charge and towards different direction motions, when they concentrated to some direction motions, certain of particle that just can make script seem to be black simultaneously became white.
With the flexible screen that electric ink is made, generally be to realize showing with the electrophoresis mode.This mode is to utilize the particle that can change the black and white state under voltage to realize what image showed.White titan oxide particles and black carbon powder particle charged in the particle move up and down under voltage, thereby draw out black white image.
Flexible screen is more satisfactory at aspects such as contrast, lightness visions, and power consumption is low, and is in light weight, makes its slimming easily, shape freedom etc.The demonstration of flexible screen is in any direction seen all not to be had to change, and is not subjected to the image of outside high light, reads comfortablely, and be fit to naked eyes and read, be desirable display device as the word read demonstration.
But the function ratio of the flexible screen under the prior art aspect the colour demonstration is relatively poor, the LCDs that is difficult to replace multimedia playing apparatus under the prior art in the short time.
If have on the multimedia playing apparatus of liquid crystal display and have flexible screen, with liquid crystal display display video, picture, use the flexible screen display text, the function that can make multimedia playing apparatus is more comprehensively.
But under the prior art, there is not such multimedia playing apparatus, needs further improvement and develop.
The utility model content
The purpose of this utility model is to provide a kind of double screen portable multi-media playing apparatus, and this multimedia playing apparatus has two display screens, and one of them is to be fit to the flexible screen that literal shows, to increase the function of multimedia playing apparatus.
The technical solution of the utility model is as follows:
A kind of double screen portable multi-media playing apparatus comprises microcontroller,
Storage unit, the multimedia file that storage will be play comprises text file, audio file, video file, image file etc.,
Signal conversion unit the file conversion in the described storage unit is sent to display unit for the vision signal of simulation, or analoging sound signal sends to loudspeaker,
Wherein, described display unit comprises LCD display and the flexible screen that is connected on the microcontroller, described flexible screen is the display device with bending property, further comprise the operation control unit that is connected on the described microcontroller, described operation control unit comprises that control is presented at the display screen switch unit that switches between described LCD display or the flexible screen.
Described multimedia playing apparatus, wherein, each functional module of described multimedia playing apparatus is arranged in the body.
Described multimedia playing apparatus, wherein, the spatial accommodation of the flexible screen of curling is taken in a side setting of described body.
Described multimedia playing apparatus, wherein, described spatial accommodation and described operation control unit lay respectively at the left and right sides of described LCD display.
Described multimedia playing apparatus, wherein, described spatial accommodation is provided with the spool of the fixed part of fixing described flexible screen, and described flexible screen is twined described spool and is contained in described spatial accommodation.
Described multimedia playing apparatus, wherein, the top of described spatial accommodation and bottom are provided with positioning unit and following positioning unit respectively, the last pre-angle of the fixed part of described flexible screen is fastened on the described positioning unit of going up, and the following drift angle of the fixed part of described flexible screen is fixed on described positioning unit down.
Described multimedia playing apparatus, wherein, the top of described spatial accommodation or bottom are provided with states pivoting part, and described pivoting part and described upward positioning unit or following positioning unit are connected and fixed, and the bottom or the top of perhaps described pivoting part and described spool are connected and fixed; Described pivoting part is controlled described flexible screen and is twined curling automatically.
Described multimedia playing apparatus, wherein, operation control unit one side is provided with the fixed sturcture of the expansion portion of fixing flexible screen on the described body, and described expansion portion comprises sclerosis portion.
Described multimedia playing apparatus, wherein, operation control unit one side of described body is established the pickup groove and the control knob of the described sclerosis of carrying portion, and a side of described pickup groove is provided with the stator of fixing described sclerosis portion; Described control knob is connected with described control module, and described control module is controlled described stator by elastomeric element and extended fixing described sclerosis portion, perhaps controls described stator and shrinks the accepting groove of getting back to described stator.
Described multimedia playing apparatus, wherein, described control knob is connected with described display screen switch unit.
Compared with prior art, the double screen portable multi-media playing apparatus that the utility model provides, on the original LCD display of multimedia playing apparatus, increased the flexible screen of electric paper book, by the display screen switch unit, can between LCD display and described flexible screen, switch by a shown key, be convenient to the user and read literal, can also watch video file with LCD display simultaneously, expanded the function of portable electronic display screen greatly by described flexible screen.
Description of drawings
Fig. 1 is the structured flowchart of the utility model double screen portable multi-media playing apparatus;
Contour structures synoptic diagram when Fig. 2 packs up for the utility model flexible screen;
Contour structures synoptic diagram when Fig. 3 launches for the utility model flexible screen;
Fig. 4 is the structural representation in the utility model spatial accommodation;
The synoptic diagram of Fig. 5 the utility model flexible screen fixed sturcture.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
The double screen portable multi-media playing apparatus 100 that the utility model provides as shown in Figure 1, comprises microcontroller 110; Also comprise storage unit 120, the multimedia file that storage will be play comprises text file, audio file, video file, image file etc.; Signal conversion unit 130, with the file conversion in the described storage unit 120 is that the vision signal that can play of display unit and loudspeaker can played sound signal, the vision signal that concrete is is converted to simulation with digitized multimedia file sends to display unit, or the voice signal of simulation sends to loudspeaker; LCD display 140 and flexible screen 150 are connected on the described microcontroller 110; Described flexible screen 150 is to have comprised the flexible display device of electric ink.Described multimedia playing apparatus 100 also comprises the operation control unit 160 that is connected on the described microcontroller 110, controls the Play Control of 110 pairs of multimedia files of described microcontroller.Described operation control unit 160 also comprises display screen switch unit 161, the described microcontroller 110 of described display screen switch unit 161 controls sends to described LCD display 140 or flexible screen 150 with vision signal, makes the switching that is presented between described LCD display 140 or the flexible screen 150.
Each functional module of described double screen portable multi-media playing apparatus 100 is arranged in the body 170, as described in Figure 2.One side setting of described body 170 can be taken in the spatial accommodation 180 of the flexible screen 150 of curling.Described operation control unit 160 can be arranged on the front panel of described body 170.Described spatial accommodation 180 of the present utility model can be arranged on a vertical side of body 170, also can be arranged on a side of level, and particular location does not limit.
Described spatial accommodation 180 is provided with the spool 181 of fixing described flexible screen 150 fixed parts, as shown in Figure 4.Described spool 181 can be a cylinder, and the fixed part of described flexible screen 150 is fixed on the side of described cylinder, and described flexible screen 150 is contained in described spatial accommodation 180 around described cylinder.The bottom of described spool 181 or top connect pivoting part 182, and the described flexible screen 150 of described pivoting part 182 controls is wrapped on the described spool 181 automatically.
The utility model can also replace with described spool 181 two positioning units in spool top and bottom setting, comprises positioning unit and following positioning unit, is used for fixing upper and lower two drift angles of the fixed part of described flexible screen 150.Described upward positioning unit and following positioning unit are positioned at the top and the bottom of described spatial accommodation 180.That is, the last drift angle of described fixed part is fastened on the described positioning unit of going up, and the following drift angle of described fixed part is fixed on described positioning unit down.The described positioning unit or following positioning unit and described pivoting part 182 gone up is connected and fixed.The rotation of described pivoting part 182 drives the rotation of described upper and lower positioning unit, thereby described flexible screen 150 is curled automatically for cylindric, is contained in described spatial accommodation 180.
The utility model is arranged on described spatial accommodation 180 a vertical side of described body 170, and be positioned at a side relative with operation control unit 160, as shown in Figure 2, make described spatial accommodation 180 and described operation control unit 160 lay respectively at the left and right sides of described LCD display 140.The utility model can be provided with the fixed sturcture of the fixing flexible screen of launching 150 on described body 170.The flexible screen 150 of described expansion can be by on the fixing described body of the structure of thread gluing.
Described body 170 front panels and spatial accommodation 180 relative examples are provided for carrying the pickup groove 171 of described sclerosis portion 151.The fixing described sclerosis of described pickup groove 171 portion 151, fixing for making described flexible screen 150 launch the back, in a side of described pickup groove 171 stator 173 is set, as shown in Figure 3, with the fixing described sclerosis of stator 173 portion 151.
Described control knob 172 can also be connected with described display screen switch unit 161, described control knob 172 is opened, described display screen switch unit 161 is outputted to flexible screen 150 with demonstration, and the data of described microcontroller 110 control outputs send to described flexible screen 150; Described control knob 172 cuts out, and described display screen switch unit 161 is outputted to LCD display 140 with demonstration, and the data of described microcontroller 110 control outputs send to described LCD display 140.
The data-interface 174 that is connected with described microcontroller 110 also is set, as shown in Figure 3 on the body 170 described in the utility model.Described double screen portable multi-media playing apparatus 100 is by data-interface and outside memory storage, and for example SD card, USB flash disk etc. can be used as the memory storage connection of storage unit 120.
The double screen portable multi-media playing apparatus that the utility model provides, on common LCD portable multi-media playing apparatus, add flexible screen, utilize the microcontroller and the storage unit of existing playing device, only needs interpolation display screen switch unit just can be realized the demonstration switching between described LCD display and the described flexible screen, and cost is lower.The utility model is convenient to the user and is read literal class files such as books with flexible screen, the demonstration of flexible screen sees all do not have to change from which kind of direction, be not subjected to the image of outside high light, read comfortable, being fit to naked eyes reads, be the desirable display device that word read shows, make multimedia playing apparatus increase the function of electric paper book.Between playing, multimedia playing apparatus LCD display video playback and flexible screen literal can switch by a key, and easy to use.
Should be understood that above-mentioned statement at the utility model preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (10)
1. a double screen portable multi-media playing apparatus comprises microcontroller,
Storage unit,
Signal conversion unit, with the file conversion in the described storage unit for the simulation vision signal send to display unit, or the simulation voice signal send to loudspeaker,
It is characterized in that, described display unit comprises LCD display and the flexible screen that is connected on the microcontroller, described flexible screen is the display device with bending property, further comprise the operation control unit that is connected on the described microcontroller, described operation control unit comprises that control is presented at the display screen switch unit that switches between described LCD display or the flexible screen.
2. multimedia playing apparatus according to claim 1 is characterized in that the storage unit of described multimedia playing apparatus, signal conversion unit and microcontroller are arranged in the body.
3. multimedia playing apparatus according to claim 2 is characterized in that, the spatial accommodation of the flexible screen of curling is taken in a side setting of described body.
4. multimedia playing apparatus according to claim 3 is characterized in that, described spatial accommodation and described operation control unit lay respectively at the left and right sides of described LCD display.
5. multimedia playing apparatus according to claim 4 is characterized in that, described spatial accommodation is provided with the spool of the fixed part of fixing described flexible screen, and described flexible screen is twined described spool and is contained in described spatial accommodation.
6. multimedia playing apparatus according to claim 4, it is characterized in that, the top of described spatial accommodation and bottom are provided with positioning unit and following positioning unit respectively, the last drift angle of the fixed part of described flexible screen is fastened on the described positioning unit of going up, and the following drift angle of the fixed part of described flexible screen is fixed on described positioning unit down.
7. according to claim 5 and 6 described multimedia playing apparatus, it is characterized in that, the top of described spatial accommodation or bottom are provided with states pivoting part, described pivoting part and described upward positioning unit or following positioning unit are connected and fixed, and the bottom or the top of perhaps described pivoting part and described spool are connected and fixed; Described pivoting part is controlled described flexible screen and is twined curling automatically.
8. multimedia playing apparatus according to claim 7 is characterized in that, operation control unit one side is provided with the fixed sturcture of the expansion portion of fixing flexible screen on the described body, and described expansion portion comprises sclerosis portion.
9. multimedia playing apparatus according to claim 8 is characterized in that, operation control unit one side of described body is established the pickup groove and the control knob of the described sclerosis of carrying portion, and a side of described pickup groove is provided with the stator of fixing described sclerosis portion; Described control knob is connected with described control module, and described control module is controlled described stator by elastomeric element and extended fixing described sclerosis portion, perhaps controls described stator and shrinks the accepting groove of getting back to described stator.
10. multimedia playing apparatus according to claim 9 is characterized in that, described control knob is connected with described display screen switch unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507510U CN201716963U (en) | 2009-12-30 | 2009-12-30 | Portable multimedia player with double screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203507510U CN201716963U (en) | 2009-12-30 | 2009-12-30 | Portable multimedia player with double screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716963U true CN201716963U (en) | 2011-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203507510U Expired - Fee Related CN201716963U (en) | 2009-12-30 | 2009-12-30 | Portable multimedia player with double screens |
Country Status (1)
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| CN (1) | CN201716963U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151054A (en) * | 2013-01-17 | 2013-06-12 | 宁波高新区百瑞音响科技有限公司 | Double-screen digital music player |
| CN103297606A (en) * | 2012-03-05 | 2013-09-11 | 联想(北京)有限公司 | Method for controlling electronic equipment and electronic equipment |
| CN103399616A (en) * | 2013-07-02 | 2013-11-20 | 惠州Tcl移动通信有限公司 | Screen capable of changing display area, movable terminal and screen display method of movable terminal |
| CN103402181A (en) * | 2013-07-30 | 2013-11-20 | 张明亮 | Broadcasting device, broadcasting equipment and broadcasting method thereof |
| CN104539844A (en) * | 2014-12-18 | 2015-04-22 | 深圳市金立通信设备有限公司 | Terminal |
| CN104680943A (en) * | 2015-03-16 | 2015-06-03 | 京东方科技集团股份有限公司 | Display screen and display device |
| CN105072230A (en) * | 2015-08-24 | 2015-11-18 | 联想(北京)有限公司 | Adsorbable electronic equipment |
| CN105513506A (en) * | 2014-10-16 | 2016-04-20 | 中兴通讯股份有限公司 | Display terminal |
| CN106201305A (en) * | 2013-07-11 | 2016-12-07 | 三星电子株式会社 | Electronic installation and control method thereof |
| WO2017031758A1 (en) * | 2015-08-27 | 2017-03-02 | Huawei Technologies Co., Ltd. | Display system and method for driving display |
| US9851811B2 (en) | 2012-02-20 | 2017-12-26 | Beijing Lenovo Software Ltd. | Electronic device and method for controlling the same |
| WO2018119674A1 (en) * | 2016-12-27 | 2018-07-05 | 深圳市柔宇科技有限公司 | Method and device for controlling flexible display screen |
| CN109448556A (en) * | 2018-12-04 | 2019-03-08 | 董亚伦 | Multifunctional intellectual composite display |
| CN109995917A (en) * | 2019-04-15 | 2019-07-09 | 李灏琦 | The flexible display intelligent mobile terminal of screen comprehensively of Scroll |
| WO2019179502A1 (en) * | 2018-03-23 | 2019-09-26 | 京东方科技集团股份有限公司 | Display device |
| CN110718148A (en) * | 2018-07-13 | 2020-01-21 | 乐金显示有限公司 | Flexible display device |
| CN110753958A (en) * | 2017-08-09 | 2020-02-04 | 深圳市柔宇科技有限公司 | Unfolding mechanism |
| CN111210738A (en) * | 2020-01-17 | 2020-05-29 | 俞轩鑫 | Combined intelligent display screen assembly and control method thereof |
| CN111295886A (en) * | 2017-12-07 | 2020-06-16 | 索尼公司 | Display device and portable terminal |
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2009
- 2009-12-30 CN CN2009203507510U patent/CN201716963U/en not_active Expired - Fee Related
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| US9851811B2 (en) | 2012-02-20 | 2017-12-26 | Beijing Lenovo Software Ltd. | Electronic device and method for controlling the same |
| CN105979034A (en) * | 2012-03-05 | 2016-09-28 | 联想(北京)有限公司 | Method of controlling electronic device and electronic device |
| CN103297606A (en) * | 2012-03-05 | 2013-09-11 | 联想(北京)有限公司 | Method for controlling electronic equipment and electronic equipment |
| CN105979034B (en) * | 2012-03-05 | 2019-07-26 | 联想(北京)有限公司 | A kind of method and electronic equipment of controlling electronic devices |
| CN103297606B (en) * | 2012-03-05 | 2016-08-10 | 联想(北京)有限公司 | A kind of method controlling electronic equipment and electronic equipment |
| CN103151054B (en) * | 2013-01-17 | 2015-10-28 | 宁波高新区百瑞音响科技有限公司 | A kind of double-screen digital music player |
| CN103151054A (en) * | 2013-01-17 | 2013-06-12 | 宁波高新区百瑞音响科技有限公司 | Double-screen digital music player |
| CN103399616A (en) * | 2013-07-02 | 2013-11-20 | 惠州Tcl移动通信有限公司 | Screen capable of changing display area, movable terminal and screen display method of movable terminal |
| CN106201305B (en) * | 2013-07-11 | 2020-08-25 | 三星电子株式会社 | Electronic device and control method thereof |
| CN106201305A (en) * | 2013-07-11 | 2016-12-07 | 三星电子株式会社 | Electronic installation and control method thereof |
| CN103402181A (en) * | 2013-07-30 | 2013-11-20 | 张明亮 | Broadcasting device, broadcasting equipment and broadcasting method thereof |
| CN105513506A (en) * | 2014-10-16 | 2016-04-20 | 中兴通讯股份有限公司 | Display terminal |
| WO2016058300A1 (en) * | 2014-10-16 | 2016-04-21 | 中兴通讯股份有限公司 | Display terminal |
| CN104539844A (en) * | 2014-12-18 | 2015-04-22 | 深圳市金立通信设备有限公司 | Terminal |
| CN104680943A (en) * | 2015-03-16 | 2015-06-03 | 京东方科技集团股份有限公司 | Display screen and display device |
| CN104680943B (en) * | 2015-03-16 | 2017-07-25 | 京东方科技集团股份有限公司 | A kind of display screen and display device |
| CN105072230A (en) * | 2015-08-24 | 2015-11-18 | 联想(北京)有限公司 | Adsorbable electronic equipment |
| WO2017031758A1 (en) * | 2015-08-27 | 2017-03-02 | Huawei Technologies Co., Ltd. | Display system and method for driving display |
| CN107113353A (en) * | 2015-08-27 | 2017-08-29 | 华为技术有限公司 | Display system and the method for driving display |
| CN107113353B (en) * | 2015-08-27 | 2019-11-29 | 华为技术有限公司 | Display system and method and computer readable storage medium for driving display |
| US10663810B2 (en) | 2015-08-27 | 2020-05-26 | Huawei Technologies Co., Ltd | Display system and method for driving display |
| WO2018119674A1 (en) * | 2016-12-27 | 2018-07-05 | 深圳市柔宇科技有限公司 | Method and device for controlling flexible display screen |
| CN110753958A (en) * | 2017-08-09 | 2020-02-04 | 深圳市柔宇科技有限公司 | Unfolding mechanism |
| CN111295886A (en) * | 2017-12-07 | 2020-06-16 | 索尼公司 | Display device and portable terminal |
| US10825363B2 (en) | 2018-03-23 | 2020-11-03 | Boe Technology Group Co., Ltd. | Display apparatus |
| WO2019179502A1 (en) * | 2018-03-23 | 2019-09-26 | 京东方科技集团股份有限公司 | Display device |
| CN110718148A (en) * | 2018-07-13 | 2020-01-21 | 乐金显示有限公司 | Flexible display device |
| CN109448556A (en) * | 2018-12-04 | 2019-03-08 | 董亚伦 | Multifunctional intellectual composite display |
| CN109995917A (en) * | 2019-04-15 | 2019-07-09 | 李灏琦 | The flexible display intelligent mobile terminal of screen comprehensively of Scroll |
| CN111210738A (en) * | 2020-01-17 | 2020-05-29 | 俞轩鑫 | Combined intelligent display screen assembly and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |