CN202404488U - Tablet personal computer with motion-sensitive human-computer interactive mode - Google Patents
Tablet personal computer with motion-sensitive human-computer interactive mode Download PDFInfo
- Publication number
- CN202404488U CN202404488U CN2011205543059U CN201120554305U CN202404488U CN 202404488 U CN202404488 U CN 202404488U CN 2011205543059 U CN2011205543059 U CN 2011205543059U CN 201120554305 U CN201120554305 U CN 201120554305U CN 202404488 U CN202404488 U CN 202404488U
- Authority
- CN
- China
- Prior art keywords
- application processor
- links
- digital
- panel computer
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a tablet personal computer with a motion-sensitive human-computer interactive mode, which belongs to the field of a computer product. A three-axis gyroscope can detect a space posture of the tablet personal computer in real time and transmits a rotating angle of the tablet personal computer along an X axis and a rotating angle of the tablet personal computer along a Y axis to an application processor; a pitch angle and an oscillation angle are respectively converted by the application processor into displacements in the X direction and in the Y direction, and a cursor on a screen is controlled to move correspondently; and a position of a cursor and a status of a control keystroke are monitored by the application processor in the tablet personal computer in real time, and then corresponding response is made according to the cursor position and the status of the control keystroke. By adopting the motion-sensitive human-computer interactive mode, the tablet personal computer has remarkable advantages of high screen light transmission, natural color, low cost and long service life, and the naturality, fun and the efficiency of the human-computer interaction can be improved.
Description
Technical field
The utility model relates to a kind of panel computer with action induction man-machine interaction mode, belongs to the computer product field.
Background technology
Panel computer (English: Tablet Personal Computer; Be called for short Tablet PC) be a kind of small-sized, PC of being convenient for carrying; Develop by notebook computer; The touch-screen that employing is installed in before the LCDs replaces mouse and keyboard to carry out man-machine interaction, and the user can carry out corresponding program through icon or the menu clicked on the screen.
The notion of panel computer is proposed in 2000 by Microsoft the earliest, and the operating system of use forms appending on the Windows XP Professional basis on the function bases such as handwriting recognition, literal identification and speech recognition.Since too high to hardware requirement, cause its cost to be compared and want high more than 20% with the notebook computer of same configuration, add Windows XP operating system and be not suitable for the panel computer operation, so panel computer is not accepted by market always.
Released the iPad panel computer up to Apple in 2010; IPad is positioned between the smart mobile phone iPhone and notebook computer product of Apple; Dispose four buttons the same, view Internet is provided, sends and receive e-mail, watch functions such as e-book, audio plays or video, make the user obtain new experience with the iPhone layout; Thereby make panel computer really become a kind of product that drives the market demand, obtained great success.
Existing panel computer with touch-screen as basic input equipment; When being installed in the touch-screen of LCDs front with finger or the touch of other objects; Touch screen controller can detect the finger touch position; And send application processor (Application Processor) to after being converted into the coordinate figure on screen X and the Y direction, and application processor is carried out corresponding operation according to the contact coordinate data, and its typical structure is as shown in Figure 1.
The touch-screen that panel computer uses has resistance-type and two kinds of touch-screens of condenser type usually, and these two kinds of touch-screens all adopt the multicoating compound glass, therefore has following problem:
(1) multi-layer compound film can reduce the light transmission of touch-screen, directly influences the visual effect and the sensitivity of touch-screen, in order to improve the bad problem of touch-screen light transmission, will strengthen backlight usually and remedy, but can increase the panel computer battery consumption like this;
(2) each layer film of touch-screen is different to the transmittance of different wavelengths of light, produces the color distortion problem, because the reflection of light between each layer also can cause image character fuzzy;
(3) touch-screen is under the normal environment that uses, and the number of clicks that each point of screen can bear is limited, and the serviceable life of touch-screen is about 3 years;
(4) touch-screen adopts the multicoating composite glass structure, and complex manufacturing needs and the special-purpose supporting use of touch screen controller, and cost is too high, accounts for more than 30% of the overall cost of panel computer usually.
Finger and palm can block screen picture when (5) operating, and influence visual experience.
Summary of the invention
The purpose of the utility model is to propose a kind of panel computer with action induction man-machine interaction mode; To solve the shortcoming that exists in the existing touch screen flat panel computer; Make it not use the action induction panel computer of touch-screen; The cursor of controlling on the screen through the front and back or the panel computer that tilts moves, thereby replaces touch-screen to realize the man-machine interaction of panel computer.
The panel computer with action induction man-machine interaction mode that the utility model proposes comprises:
Three-axis gyroscope; Being used to detect panel computer is the angle of pitch and is angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle; And sending analog to digital converter to after converting above-mentioned two rotation angle value into voltage signal, three-axis gyroscope links to each other with analog to digital converter;
Analog to digital converter is used for converting the voltage signal that receives to digital signal, then digital signal is exported to application processor, and analog to digital converter links to each other with application processor with three-axis gyroscope respectively;
Application processor; Be used to control and carry out the instruction manipulation of panel computer; Monitor panel computer in real time through analog to digital converter and three-axis gyroscope and be the angle of pitch and be angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle, according to the luffing angle value with wave X and the displacement of Y direction that angle value calculates the screen cursor of LCDs, control cursor then and on screen, carry out corresponding mobile; Last icon or menu according to the cursor position place; And control button state make corresponding response, application processor links to each other with analog to digital converter, analog to digital converter links to each other with three-axis gyroscope;
LCDs is used for the image information that the display panel computer is exported, and LCDs links to each other with display driver;
Display driver; Be used for the 3.3V picture signal of panel computer output is converted into LVDS (the Low Voltage Differential Signaling) Low Voltage Differential Signal of 330mV; With driving liquid crystal screen display image, display driver links to each other with application processor with LCDs respectively;
USB is used to realize being connected and communication of panel computer and external units such as portable hard drive, flash disk, printer or digital camera, and USB links to each other with application processor;
Embedded storage card, the operating system and various application software and file and the data that are used to store panel computer, embedded storage card links to each other with application processor;
Digital to analog converter is used for converting the digital audio and video signals of application processor output into simulated audio signal, and digital to analog converter links to each other with application processor with loudspeaker respectively;
Loudspeaker is used for converting the simulated audio signal of digital to analog converter output into voice signal, and loudspeaker links to each other with digital to analog converter;
Microphone is used for exporting to audio coder then with converting electric signal into from dull and stereotyped computer sound external, and microphone links to each other with audio coder;
Audio coder, the electrical signal conversion that is used for microphone output is a digital audio and video signals, then digital audio and video signals is exported to application processor, audio coder links to each other with application processor with microphone respectively;
Camera is used for the optical image that panel computer photographs is converted into digital video signal, and sends digital video signal to video converter with parallel mode, and camera links to each other with video converter;
Video converter, the parallel digital video conversion of signals that is used for camera output is a serial digital video signal, sends digital audio and video signals to application processor then, video converter links to each other with application processor with camera respectively;
Radio network controller is used for panel computer is connected to wireless network, makes panel computer and internet realize communicating by letter, and radio network controller links to each other with application processor with antenna respectively;
Antenna is used to receive the electromagnetic wave of Wireless Communication Equipment emission, and converts electromagnetic wave to electric signal and send radio network controller to, and antenna links to each other with radio network controller;
The control button is used to send the program fill order, and when the panel computer user pressed the control button, the control signal port of application processor and ground wire were connected, and become low level by original high level, and the control button links to each other with application processor with ground wire respectively;
Ground wire is used to the reference potential that the panel computer circuit provides zero volt, and ground wire links to each other with the control button.
The panel computer that the utility model proposes with action induction man-machine interaction mode; Three-axis gyroscope wherein detects the spatial attitude of panel computer in real time, and sends panel computer to application processor around the anglec of rotation (angle of pitch) of X axle with around the anglec of rotation (angle of oscillation) of Y axle; Application processor is scaled the angle of pitch and angle of oscillation the displacement of X and Y direction respectively, and the cursor on the control screen carries out corresponding mobile; Application processor in the panel computer is monitored the position of cursor and the state of control button in real time, makes corresponding response according to cursor position and control key-press status then.The panel computer of the utility model is owing to adopted action induction man-machine interaction mode; Therefore overcome that the light transmission that produces when touch-screen man-machine interaction mode is applied to panel computer is poor, color distortion, the life-span is short, cost is high and hand blocks problems such as screen; Except have that the screen light transmission is high, color is true to nature, with low cost and outstanding advantage such as long service life, also improved naturality, interest and the high efficiency of man-machine interaction.
Description of drawings
Fig. 1 is the structural representation of existing panel computer.
Fig. 2 is the structured flowchart of the panel computer with action induction man-machine interaction mode of the utility model proposition.
Fig. 3 is the use synoptic diagram of the panel computer of the utility model proposition.
Embodiment
The panel computer that the utility model proposes with action induction man-machine interaction mode, its structure is as shown in Figure 2, comprising:
Three-axis gyroscope; Being used to detect panel computer is the angle of pitch and is angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle; And sending analog to digital converter to after converting above-mentioned two rotation angle value into voltage signal, three-axis gyroscope links to each other with analog to digital converter;
Analog to digital converter is used for converting the voltage signal that receives to digital signal, then digital signal is exported to application processor, and analog to digital converter links to each other with application processor with three-axis gyroscope respectively;
Application processor; Be used to control and carry out the instruction manipulation of panel computer; Monitor panel computer in real time through analog to digital converter and three-axis gyroscope and be the angle of pitch and be angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle, according to the luffing angle value with wave X and the displacement of Y direction that angle value calculates the screen cursor of LCDs, control cursor then and on screen, carry out corresponding mobile; Last icon or menu according to the cursor position place; And control button state make corresponding response, application processor links to each other with analog to digital converter, analog to digital converter links to each other with three-axis gyroscope;
LCDs is used for the image information that the display panel computer is exported, and LCDs links to each other with display driver;
Display driver; Be used for the 3.3V picture signal of panel computer output is converted into LVDS (the Low-Voltage Differential Signaling) Low Voltage Differential Signal of 330mV; With driving liquid crystal screen display image, display driver links to each other with application processor with LCDs respectively;
USB is used to realize being connected and communication of panel computer and external units such as portable hard drive, flash disk, printer or digital camera, and USB links to each other with application processor;
Embedded storage card, the operating system and various application software and file and the data that are used to store panel computer, embedded storage card links to each other with application processor;
Digital to analog converter is used for converting the digital audio and video signals of application processor output into simulated audio signal, and digital to analog converter links to each other with application processor with loudspeaker respectively;
Loudspeaker is used for converting the simulated audio signal of digital to analog converter output into voice signal, and loudspeaker links to each other with digital to analog converter;
Microphone is used for exporting to audio coder then with converting electric signal into from dull and stereotyped computer sound external, and microphone links to each other with audio coder;
Audio coder, the electrical signal conversion that is used for microphone output is a digital audio and video signals, then digital audio and video signals is exported to application processor, audio coder links to each other with application processor with microphone respectively;
Camera is used for the optical image that panel computer photographs is converted into digital video signal, and sends digital video signal to video converter with parallel mode, and camera links to each other with video converter;
Video converter, the parallel digital video conversion of signals that is used for camera output is a serial digital video signal, sends digital audio and video signals to application processor then, video converter links to each other with application processor with camera respectively;
Radio network controller is used for panel computer is connected to wireless network, makes panel computer and internet realize communicating by letter, and radio network controller links to each other with application processor with antenna respectively;
Antenna is used to receive the electromagnetic wave of Wireless Communication Equipment emission, and converts electromagnetic wave to electric signal and send radio network controller to, and antenna links to each other with radio network controller;
The control button is used to send the program fill order, and when the panel computer user pressed the control button, the control signal port of application processor and ground wire were connected, and become low level by original high level, and the control button links to each other with application processor with ground wire respectively;
Ground wire is used to the reference potential that the panel computer circuit provides zero volt, and ground wire links to each other with the control button.
In the panel computer with action induction man-machine interaction mode of the utility model; Application processor adopts the OMAP application processor of TI company, and LCDs adopts 7 inches TFT-LCD LCDs of company of Chunghwa Picture Tubes, and display driver adopts the FLATLINK chip of TI company; Three-axis gyroscope adopts the L3G462A micromechanical gyro sensor of ST ST Microelectronics; Analog to digital converter adopts 12 AD9633 chips of AD company, and USB adopts USB (Universal Serial BUS) interface, and embedded storage card adopts eMMC (Embedded MultiMediaCard) card of 16GB; Loudspeaker adopts 1W moving-coil type panel computer loudspeaker; Digital to analog converter adopts the stereo DAC chip of TLV320DAC3100 of TI company, and microphone adopts Φ 6 electret capcitor microphones, and audio coder adopts the TLV320AIC3106 chip of TI company; Camera adopts 2,000,000 pixel CMOS (complementary metal oxide semiconductor) complementary metal oxide semiconductor (CMOS) camera; Video converter adopts the SN65LVDS315 chip of TI company, the WL1271 module of radio network controller TI company, and antenna adopts 2.4GHz panel computer WiFi antenna; The control button adopts often drives button, and ground wire adopts the signal ground on the panel computer pcb board.
The man-machine interaction principle of work of the utility model panel computer is as shown in Figure 3; Three-axis gyroscope in the panel computer detects the anglec of rotation (angle of oscillation) that panel computer centers on the anglec of rotation (angle of pitch) of X axle and centers on the Y axle in real time; And with the luffing angle value with wave angle value and convert analog voltage into, send application processor to after converting digital signal into through analog to digital converter.
Application processor calculates the displacement of screen cursor according to following formula:
Directions X displacement=coefficient A * luffing angle value
Y direction displacement=coefficient B * wave angle value
Coefficient A and coefficient B are constant in the formula, the cursor displacement during the representation unit angle of inclination, its size can control action the sensitivity of induction.
Application processor is according to the X and the displacement of Y direction that calculate, and the cursor on the control screen carries out corresponding mobile.
The state of position that the application processor in the panel computer is monitored cursor in real time and control button, then according to the icon or the menu at cursor position place, and the state of control button is made corresponding response.
In sum; The utility model is innovated the panel computer man-machine interactive system in design; Employing is based on the action induction man-machine interaction mode of panel computer attitude measurement, overcome that the light transmission that touch-screen man-machine interaction mode brings is poor, color distortion, the life-span is short, cost is high and hand blocks problems such as screen.The utility model panel computer except have that the screen light transmission is high, color is true to nature, with low cost and outstanding advantage such as long service life, also improved naturality, interest and the high efficiency of man-machine interaction.
Claims (1)
1. panel computer with action induction man-machine interaction mode is characterized in that this panel computer comprises:
Three-axis gyroscope; Being used to detect panel computer is the angle of pitch and is angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle; And sending analog to digital converter to after converting above-mentioned two rotation angle value into voltage signal, three-axis gyroscope links to each other with analog to digital converter;
Analog to digital converter is used for converting the voltage signal that receives to digital signal, then digital signal is exported to application processor, and analog to digital converter links to each other with application processor with three-axis gyroscope respectively;
Application processor; Be used to control and carry out the instruction manipulation of panel computer; Monitor panel computer in real time through analog to digital converter and three-axis gyroscope and be the angle of pitch and be angle of oscillation around the anglec of rotation of Y axle around the anglec of rotation of X axle, according to the luffing angle value with wave X and the displacement of Y direction that angle value calculates the screen cursor of LCDs, control cursor then and on screen, carry out corresponding mobile; Last icon or menu according to the cursor position place; And control button state make corresponding response, application processor links to each other with analog to digital converter, analog to digital converter links to each other with three-axis gyroscope;
LCDs is used for the image information that the display panel computer is exported, and LCDs links to each other with display driver;
Display driver is used for the 3.3V picture signal of panel computer output is converted into the Low Voltage Differential Signal of 330mV, and with driving liquid crystal screen display image, display driver links to each other with application processor with LCDs respectively;
USB is used to realize being connected and communication of panel computer and portable hard drive, flash disk, printer or digital camera, and USB links to each other with application processor;
Embedded storage card, the operating system and various application software and file and the data that are used to store panel computer, embedded storage card links to each other with application processor;
Digital to analog converter is used for converting the digital audio and video signals of application processor output into simulated audio signal, and digital to analog converter links to each other with application processor with loudspeaker respectively;
Loudspeaker is used for converting the simulated audio signal of digital to analog converter output into voice signal, and loudspeaker links to each other with digital to analog converter;
Microphone is used for exporting to audio coder then with converting electric signal into from dull and stereotyped computer sound external, and microphone links to each other with audio coder;
Audio coder, the electrical signal conversion that is used for microphone output is a digital audio and video signals, then digital audio and video signals is exported to application processor, audio coder links to each other with application processor with microphone respectively;
Camera is used for the optical image that panel computer photographs is converted into digital video signal, and sends digital video signal to video converter with parallel mode, and camera links to each other with video converter;
Video converter, the parallel digital video conversion of signals that is used for camera output is a serial digital video signal, sends digital audio and video signals to application processor then, video converter links to each other with application processor with camera respectively;
Radio network controller is used for panel computer is connected to wireless network, makes panel computer and internet realize communicating by letter, and radio network controller links to each other with application processor with antenna respectively;
Antenna is used to receive the electromagnetic wave of Wireless Communication Equipment emission, and converts electromagnetic wave to electric signal and send radio network controller to, and antenna links to each other with radio network controller;
The control button is used to send the program fill order, and when the panel computer user pressed the control button, the control signal port of application processor and ground wire were connected, and become low level by original high level, and the control button links to each other with application processor with ground wire respectively;
Ground wire is used to the reference potential that the panel computer circuit provides zero volt, and ground wire links to each other with the control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543059U CN202404488U (en) | 2011-12-27 | 2011-12-27 | Tablet personal computer with motion-sensitive human-computer interactive mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543059U CN202404488U (en) | 2011-12-27 | 2011-12-27 | Tablet personal computer with motion-sensitive human-computer interactive mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404488U true CN202404488U (en) | 2012-08-29 |
Family
ID=46702127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205543059U Expired - Lifetime CN202404488U (en) | 2011-12-27 | 2011-12-27 | Tablet personal computer with motion-sensitive human-computer interactive mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661429A (en) * | 2013-12-05 | 2014-03-26 | 株洲南车时代电气股份有限公司 | Device for raising information display reliability of man-machine interaction unit and method thereof |
| CN105373242A (en) * | 2015-12-10 | 2016-03-02 | 南京信息工程大学 | Somatosensory mobile phone mouse control system and control method thereof |
-
2011
- 2011-12-27 CN CN2011205543059U patent/CN202404488U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661429A (en) * | 2013-12-05 | 2014-03-26 | 株洲南车时代电气股份有限公司 | Device for raising information display reliability of man-machine interaction unit and method thereof |
| CN103661429B (en) * | 2013-12-05 | 2016-05-25 | 株洲南车时代电气股份有限公司 | Improve the devices and methods therefor that man-machine interaction unit shows information reliability |
| CN105373242A (en) * | 2015-12-10 | 2016-03-02 | 南京信息工程大学 | Somatosensory mobile phone mouse control system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11243617B2 (en) | Multi-function stylus with sensor controller | |
| TWI713157B (en) | Mobile electronic device | |
| US20210181536A1 (en) | Eyewear device with finger activated touch sensor | |
| KR102120930B1 (en) | User input method of portable device and the portable device enabling the method | |
| CN105224126B (en) | Touch screen and pressure touch detection method therefor | |
| KR101284496B1 (en) | Transparent electronic device | |
| US20130002724A1 (en) | Wearable computer with curved display and navigation tool | |
| KR102483468B1 (en) | Flexible display device | |
| CN104685448A (en) | Flexible apparatus and method for controlling operation thereof | |
| TW201432507A (en) | Electronic device for providing hovering input effects and method for controlling the same | |
| JP7321360B2 (en) | Key instruction method and electronic equipment | |
| CN109844702B (en) | Control method for electronic equipment and input equipment | |
| CN110998497A (en) | Electronic device including force sensor and electronic device control method thereof | |
| WO2022082941A1 (en) | Display panel and display apparatus | |
| KR20140143052A (en) | Input device having multi-level driver and user device including the same | |
| CN202404488U (en) | Tablet personal computer with motion-sensitive human-computer interactive mode | |
| CN102411406B (en) | Flat computer | |
| CN109032547A (en) | split screen processing method, device, storage medium and electronic equipment | |
| US9075575B2 (en) | Multimedia device having detachable controller functioning as remote control while detached | |
| WO2015079687A1 (en) | Electronic device | |
| CN112599011B (en) | Electronic device, display method, and computer-readable storage medium | |
| JP2009104131A (en) | Image displaying system | |
| CN108845700A (en) | Display screen touch control method, double-sided screen terminal and computer readable storage medium | |
| CN108052228A (en) | A kind of display module, the production method of display module and mobile terminal | |
| CN209962236U (en) | Electronic ink screen handwriting display |
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: 20120829 |