CN201725321U - Electronic reader with switch keys - Google Patents
Electronic reader with switch keys Download PDFInfo
- Publication number
- CN201725321U CN201725321U CN201020252952XU CN201020252952U CN201725321U CN 201725321 U CN201725321 U CN 201725321U CN 201020252952X U CN201020252952X U CN 201020252952XU CN 201020252952 U CN201020252952 U CN 201020252952U CN 201725321 U CN201725321 U CN 201725321U
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- document
- electronic reader
- control board
- touch control
- display module
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Abstract
The utility model discloses an electronic reader with switch keys and belongs to the information display field. The electronic reader comprises a case, a main control, and a bi-stable display and further comprises a capacitive touch panel for switching pages and a display module for temporarily storing the pages; the main control is connected with the display module and the capacitive touch panel respectively; the capacitive touch panel is disposed at any position inside the case; and a surface of the case is provided with a key area corresponding to the capacitive touch panel. The electronic reader can perform human-computer interaction through the capacitive touch panel; show pages can be switched quickly during the reading process of a user through triggering document pages in the capacitive touch panel directly by fingers; not only quick switch of document pages is realized but also document pages before the switch are reserved, so that users can continue reading without looking for a reading position before the switch again.
Description
Technical field
The utility model belongs to field of information display, relates to a kind of electronic reader, is specifically related to a kind of electronic reader that has switching key.
Background technology
Along with the fulminant development in internet, digital resource propagate all the more fast and popularize, thereby brought the change of reading method, the electronic reading demand continues to increase, driven popularizing of electronic reader therefrom, electronic reader, electronic readers such as PDA(Personal Digital Assistant), learning machine, giant-screen mobile phone have entered huge numbers of families.A large amount of readers reads from papery and has turned to the electronic reading that utilizes handheld device, and this trend has also driven the development of electronic reader conversely.
Read in the electronic document process that shows on the screen the user, the user tends to because certain reason need be switched document, need withdraw from the document of reading at present, jump to catalogue page then, and in tree-shaped catalogue, select and open specific document, treat that the document just can finish the whole operation process after opening, so not only expended a large amount of time, often cause switching untimely and make whole reading process not adapt to needs under the particular surroundings, but also need to seek once more the reading position before switching.Present most electronic reading device is all operated based on traditional key switch, function singleness, and also mechanical switch is limited serviceable life, and outward appearance is outmoded, has influenced user's reading experience.
The utility model content
Technical problem to be solved in the utility model provides a kind of electronic reader that has switching key, can carry out man-machine interaction by capacitance touch control board, by finger etc. capacitance touch control board is directly triggered the page of document, the user is switched display page in reading process fast, not only realized quick switching Document Interface, and having kept the document file page before the switching, the reading position that the user need not be sought before switching again just can continue reading.
The utility model discloses a kind of electronic reader that has switching key, comprise housing, master controller, bistable state display screen, be used to switch the capacitance touch control board of the page and be used for the display module of the temporary page; Master controller is connected with capacitance touch control board with display module respectively, and capacitance touch control board is arranged on the optional position of enclosure interior, and surface of shell is provided with capacitance touch control board corresponding key district.
Described capacitance touch control board comprises and human body generation coupling capacitance effect generation electric current, and then alternately sends one or more electrode slice of first trigger pip and second trigger pip.
Described device also comprises and is used to store for the standby document of display module demonstration and the memory module of standby document corresponding index value.
The index value of the standby document of described memory module call connected storage, and the display module of the standby document file page of loading correspondence.
The utility model is a kind of electronic reader that has switching key, and its advantage is:
1, this device will be about to the page displayed content stores in display module after will switch, utilize display module that document content directly is presented on the bistable state display screen, the switching speed of displaying is accelerated greatly, and having kept the document file page before the switching, the reading position that the user need not be sought before switching is again read document with regard to continuing.
2, this device adopts capacitance touch control board, respond user's operation by coupling capacitance effect with the human body generation, push button longevity is longer, react sensitiveer, finger touches the key area of silk-screen on the housing just can carry out corresponding operation, finishes the function of common key-press, simple in structure, the reliability height directly carries out the man-machine interaction input, has promoted user experience greatly.
Description of drawings
Fig. 1 has the outside drawing of the electronic reader of switching key for the utility model;
Fig. 2 has the modular structure figure of the electronic reader of switching key for the utility model;
Fig. 3 has the capacitance touch control board structural drawing of the electronic reader of switching key for the utility model;
Fig. 4 has the concordance list synoptic diagram of the electronic reader of switching key for the utility model;
Fig. 5 has the workflow diagram of the electronic reader of switching key for the utility model.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The utility model discloses a kind of electronic reader that has switching key, as shown in Figure 1 and Figure 2, comprise housing 1, master controller 5, bistable state display screen 2, be used to switch the page capacitance touch control board 6, be used for the temporary page display module 3, be used to store the standby document that shows for display module 3 and the memory module 4 of standby document corresponding index value.Master controller 5 is connected with capacitance touch control board 6 with display module 3 respectively, capacitance touch control board 6 is arranged on the optional position of housing 1 inside, after the trigger pip that capacitance touch control board 6 produces was sent to master controller 5, the page that master controller 5 calls in the display module 3 showed on bistable state display screen 2; Housing 1 surface is provided with and capacitance touch control board 6 corresponding key districts 3.
As shown in Figure 3, in the present embodiment, capacitance touch control board 6 comprises an electrode slice 601 for condenser type triggers button.When the key zone 3 of finger presses silk-screen on housing 1, in the capacitance touch control board 6 of corresponding key zone 3, electrode slice 601 produces electric current with human body generation coupling capacitance effect, and then alternately sends first trigger pip and second trigger pip to master controller.
In other embodiments, capacitance touch control board comprises the polylith electrode slice, when the key zone of finger on housing slides, human body and each electrode slice generation capacitance coupling effect and produce electric current, and then alternately send first trigger pip and second trigger pip to master controller.
As shown in Figure 4, under the control of master controller, the standby document in the memory module is set up index, and the index that obtains is deposited in the standby storehouse in the memory module; Standby storehouse comprises concordance list, has write down the corresponding index value of described standby document in the concordance list.
Standby document switches the back for the user with destination document specifies the document that shows, when the user need read document because of certain reason, do not wish that such as the user other people see the content of being read themselves, then destination document can be switched, show standby document.
Comprise concordance list and books table in the standby storehouse.In the present embodiment, comprise ID in the concordance list, index value, three attributes in path.
When the user is chosen to be standby document with certain document in the memory module of electronic reader as required, in memory module, choose document in the catalogue as the SD card, mode by the shortcut menu appointment as standby document and set up index, is set up the document the index back that finishes and add corresponding record in concordance list.In the corresponding record, index value is an index value of choosing standby document, and the path is the store path of the document correspondence on memory module.
In the present embodiment, electronic reader is the Linux platform, concordance list as shown in Figure 5:
As " Pride and Prejudice " under " foreign masterpiece " catalogue is chosen to be standby document, mode by the shortcut menu appointment with the document as standby document and set up index, four random digits of index value for generating, the path is the store path of the document correspondence on memory module, and this record is inserted in concordance list.
Can show the title of all standby documents in the standby storehouse by inquiring about concordance list in the standby storehouse on the bistable state display screen, these standby documents are defined the document that it should be read in certain particular moment voluntarily for the user thinks by the user.When the user chooses certain standby document by writing pencil or button, inquire about this standby document corresponding index value of setting up in concordance list, thereby selected this standby document corresponding index of setting up in concordance list.After in concordance list, inquiring about, obtain the path of this document in memory module, after calling standby document and resolve according to the path, the page number when opening this standby document last time is loaded on display module, if this standby document opened for the first time promptly load standby document homepage to display module.If contain picture in the content of pages of standby document, then by display chip wherein picture is made up and plays up in the display module, and the content stores after will making up and play up is in the buffer memory of display module.
Behind the standby document of loaded, the user selects the user's interest destination document by writing pencil or button in the memory module of electronic reader.Open this destination document, electronic reader is resolved this destination document, and the load content that parses is shown on the bistable state display screen behind the internal memory of electronic reader.When the content of destination document was read in the continuous page turning of user, the bistable state display screen content that constantly the loaded targets document parses from internal memory showed.When the user does not wish that for a certain reason other people see the content of being read themselves, to click or the slip capacitance touch control board, capacitance touch control board produces first trigger pip.Adopt interrupt mechanism to respond first trigger pip, master controller receives after first trigger pip standby document file page is loaded on the bistable state display screen and shows, and the destination document page displayed when first trigger pip triggers that shows on the bistable state display screen is loaded on display module, if contain picture in the content of pages of destination document, then by display chip wherein picture is made up and plays up in the display module, and the content stores after will making up and play up is in display module.
In the present embodiment, in the tabulation of the standby document that on the bistable state display screen, shows, the user chooses the column of " Pride and Prejudice " position by writing pencil, inquire about this standby document corresponding index value 7864, after inquiry, obtain the path " the Ming Zhu of. doc foreign country Pride and Prejudice .pdf " of this standby document, from the path, load this standby document, adopt the PDF resolver that standby document is resolved, and the page number when opening this standby document last time is loaded on display module and shows corresponding page, in the present embodiment, opened the document last time as being the 12nd page.The user selects " those things .pdf of the Ming Dynasty " as the user's interest destination document by capacitance touch control board.The document is resolved by the PDF resolver, and the load content that parses is shown on the bistable state display screen behind the internal memory of electronic reader.When there is the people on the user next door through out-of-date, do not wish that other people see the content of being read themselves, produce first trigger pip by clicking capacitance touch control board, what destination document this moment " those things of the Ming Dynasty " showed on electronic reader can be the 230th page, from display module, call the 12nd page the content of " Pride and Prejudice ", and these contents are shown on the bistable state display screen.Simultaneously, the 230th page content of pages with " those things of the Ming Dynasty " is loaded on display module.
The content of pages of standby document is after showing on the bistable state display screen, and when the content of standby document was read in the continuous page turning of user, the bistable state display screen content that constantly the standby document of loading parses from memory module showed.When the user thinks that other people can not see the content of being read themselves, in the time of can continuing to read destination document, the user clicks or the slip capacitance touch control board produces second trigger pip, second trigger pip sends in the master controller, adopt interrupt mechanism to respond second trigger pip, display module is after master controller receives second trigger pip that capacitance touch control board sends, the destination document page of storage is loaded on the bistable state display screen and shows, and the standby document file page that shows on the bistable state display screen is loaded on display module, buffer memory by display module cushions the content that loads, the switching speed of displaying is accelerated greatly, guaranteed to switch to fast required document file page.Do not have too fast requirement and switch the speed that shows back document continuation page turning, can directly from memory module, read and resolve good document.
In the present embodiment, when the content of " Pride and Prejudice " was read in the continuous page turning of user, the bistable state display screen content that constantly loading " Pride and Prejudice " parses from internal memory showed.When the user thinks that other people can not see the content of being read themselves, in the time of can continuing to read " those things of the Ming Dynasty ", produce second trigger pip by capacitance touch control board, standby document this moment " Pride and Prejudice " is shown as the 20th page on electronic reader.From the buffer memory of display module, call the 230th page the content of " those things of the Ming Dynasty ", and these contents are shown on the bistable state display screen.Simultaneously, the 20th page content of pages with " Pride and Prejudice " is loaded on display module.When the content of " those things of the Ming Dynasty " was read in the continuous page turning of user, the bistable state display screen content that constantly loading " those things of the Ming Dynasty " parses from internal memory showed.
The content of pages of destination document is after showing on the bistable state display screen, when the content of destination document is read in the continuous page turning of user, the bistable state display screen content that constantly the loaded targets document parses from internal memory shows that the switching of having finished one bout like this shows.When the user does not wish for a certain reason that again other people see the content of being read themselves, produce first trigger pip by clicking capacitance touch control board, the switching that begins next bout shows, finishes until reading process.
Claims (4)
1. an electronic reader that has switching key comprises housing, master controller and bistable state display screen, it is characterized in that, also comprises: the display module that is used to switch the capacitance touch control board of the page and is used for the temporary page; Master controller is connected with capacitance touch control board with display module respectively, and capacitance touch control board is arranged on the optional position of enclosure interior, and surface of shell is provided with and capacitance touch control board corresponding key district.
2. electronic reader according to claim 1 is characterized in that: described capacitance touch control board comprises and human body generation coupling capacitance effect generation electric current, and then alternately sends one or more electrode slice of first trigger pip and second trigger pip.
3. electronic reader according to claim 1 is characterized in that: described device also comprises and is used to store for the standby document of display module demonstration and the memory module of standby document corresponding index value.
4. electronic reader according to claim 3 is characterized in that: the index value of the standby document of described memory module call connected storage, and the display module of the standby document file page of loading correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020252952XU CN201725321U (en) | 2010-07-09 | 2010-07-09 | Electronic reader with switch keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020252952XU CN201725321U (en) | 2010-07-09 | 2010-07-09 | Electronic reader with switch keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725321U true CN201725321U (en) | 2011-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020252952XU Expired - Lifetime CN201725321U (en) | 2010-07-09 | 2010-07-09 | Electronic reader with switch keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003774A1 (en) * | 2010-07-09 | 2012-01-12 | 汉王科技股份有限公司 | Electronic reader with switch key and method for switching pages |
| WO2013185556A1 (en) * | 2012-06-13 | 2013-12-19 | 腾讯科技（深圳）有限公司 | Method, apparatus and computer memory medium for switching page |
| CN111077993A (en) * | 2019-06-09 | 2020-04-28 | 广东小天才科技有限公司 | Learning scene switching method, electronic equipment and storage medium |
| CN113110769A (en) * | 2021-03-31 | 2021-07-13 | 联想(北京)有限公司 | Control method and control device |
-
2010
- 2010-07-09 CN CN201020252952XU patent/CN201725321U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003774A1 (en) * | 2010-07-09 | 2012-01-12 | 汉王科技股份有限公司 | Electronic reader with switch key and method for switching pages |
| WO2013185556A1 (en) * | 2012-06-13 | 2013-12-19 | 腾讯科技（深圳）有限公司 | Method, apparatus and computer memory medium for switching page |
| US9921723B2 (en) | 2012-06-13 | 2018-03-20 | Tencent Technology (Shenzhen) Company Limited | Method for switching pages, and electronic device and non-transitory computer readable storage medium for performing same |
| CN111077993A (en) * | 2019-06-09 | 2020-04-28 | 广东小天才科技有限公司 | Learning scene switching method, electronic equipment and storage medium |
| CN111077993B (en) * | 2019-06-09 | 2023-11-24 | 广东小天才科技有限公司 | Learning scene switching method, electronic equipment and storage medium |
| CN113110769A (en) * | 2021-03-31 | 2021-07-13 | 联想(北京)有限公司 | Control method and control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |