CN101996061A - Signal transmission module positioned between ultraportable mobile computer and display - Google Patents
Signal transmission module positioned between ultraportable mobile computer and display Download PDFInfo
- Publication number
- CN101996061A CN101996061A CN2009101945178A CN200910194517A CN101996061A CN 101996061 A CN101996061 A CN 101996061A CN 2009101945178 A CN2009101945178 A CN 2009101945178A CN 200910194517 A CN200910194517 A CN 200910194517A CN 101996061 A CN101996061 A CN 101996061A
- Authority
- CN
- China
- Prior art keywords
- display
- control module
- ultraportable
- mobile computer
- module
- 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.)
- Pending
Links
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention relates to a signal transmission module positioned between an ultraportable mobile computer and a display, comprising the ultraportable mobile computer, the display, a detection module and a control module, wherein the detection module is bidirectionally connected with the display and detects DDC (Direct Digital Control) signals of the display through I2C, when the detection module detects the DDC signals, the detection module back feeds back the information of the detected DDC signals to the control module; a signal output order of the control module is transmitted to the ultraportable mobile computer, and the ultraportable mobile computer transmits the DDC signals to the control module; the control module transmits the DDC signals to the display; the display displays normal signals for the control module; and the backlight control and the charge management of the control module are also output to the ultraportable mobile computer. The signal transmission module solves the problems caused by the small size and flexible movement of the ultraportable mobile computer, for instance, since the screen and the keyboard of the ultraportable mobile computer are both small, the ultraportable mobile computer is adverse to long-time official use and domestic use; and in addition, the signal transmission module also has the advantage of cost saving.
Description
Technical field
The present invention relates to a kind of super portable removable computer, relate in particular to the signal transmission module between a kind of super portable removable computer and the display.
Background technology
Super portable removable computer (UMPC) is the portable type electronic product of tool growth potentiality in recent years.Equipment as a kind of small volume and less weight of hardware design, can realize getting online without being tethered to a cable, the 3G online, Bluetooth transmission, dual camera, touch pad, Full Featured camera, the user can enjoy many advantages of mobile Internet, can also visit multiple office application software to increase work efficiency in moving process.But, can't be directly dock with big display because this super portable removable computer screen is little.If super portable removable computer VGA signal is outputed on traditional display with the VGA line, charge for mobile terminal device separately, need the external audio frequency line during playing media file to display, signal wire is various.
How super portable removable computer and display are coupled together, can solve above-mentioned technical matters again is that the technician will face.
Summary of the invention
The technical issues that need to address of the present invention have provided the signal transmission module between a kind of super portable removable computer and the display, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes: super portable removable computer and display; Also comprise: detection module and control module; Described detection module is connected with display is two-way: remove to detect DDC signal on the display by I2C, when detection module detects the DDC signal, detection module will detect the information feedback of DDC signal to control module; The signal output order of described control module is transferred to super portable removable computer, and super portable removable computer outputs signal to control module, and control module outputs signal to display; Display shows that normal signal is to control module; The backlight control of control module and Charge Management also output to super portable removable computer.
Compared with prior art, the invention has the beneficial effects as follows: solved super portable removable computer because volume is little, move the problem of bringing flexibly: one, screen is little, and keyboard is little, is unfavorable for long-time office, family expenses; The 2nd, save cost.
Description of drawings
Fig. 1 is a module map of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
As seen from Figure 1, the present invention includes: super portable removable computer and display; Also comprise: detection module and control module; Described detection module is connected with display is two-way: remove to detect DDC signal on the display by I2C, when detection module detects the DDC signal, detection module will detect the information feedback of DDC signal to control module; The signal output order of described control module is transferred to super portable removable computer, and super portable removable computer outputs signal to control module, and control module outputs signal to display; Display shows that normal signal is to control module; The backlight control of control module and Charge Management also output to super portable removable computer;
All adopt the north and south bridge chip group SCH (System Controller Hub) of INTEL prior art to realize at above-mentioned detection module of mentioning and control module.
The present invention includes super portable removable computer, display, Docking interface signal transport module.
The transmission of Docking signal comprises a detection module and a control module, the Docking interface can send control signal after can detecting the DDC signal of display automatically, super portable removable computer is vision signal, sound signal, and USB mouse-keyboard etc. outputs on the display.
The most important function that the present invention realizes is that the signal with super portable removable computer expands on the display flexibly, this expansion does not need manual operation to switch, only need super portable removable computer is patched on the special Docking, display will show the signal content of super portable removable computer automatically.
As shown in the figure: concrete realization is that the detection module on the Docking signal circuit removes to detect DDC signal 1 on the display by I2C, when detection module detects the DDC signal 2, detection module will detect the information feedback of DDC signal to control module 3, control module sends the steering order 4 that requires signal output for super portable removable computer after receiving signal, super portable removable computer module (comprises R with the VGA signal, G, B, HSYNC, VSYNC, SCL, SDA), AUDIO signal (L/R), power supply (+12V), 3 signals such as USB1.1/2.0 output to control module 5, control module outputs on the display 6 with the signal of handling well, display will show normal signal feedback to control module 6, and control module controls 7 to the backlight and power supply of super portable removable computer, and screen backlight and the control display of turning off super portable removable computer carry out 12V power source charges 8 to super portable removable computer.
The invention solves the problem in the cooperation of traditional super portable removable computer and traditional monitor.
As long as super portable removable computer equipment is inserted Docking, backlight in the internet terminal equipment turned off automatically, directly image and sound is presented on the display, and signal transmission module charges to internet terminal automatically.
Claims (1)
1. the signal transmission module between super portable removable computer and the display comprises: super portable removable computer and display; It is characterized in that also comprising: detection module and control module; Described detection module is connected with display is two-way: remove to detect DDC signal on the display by I2C, when detection module detects the DDC signal, detection module will detect the information feedback of DDC signal to control module; The signal output order of described control module is transferred to super portable removable computer, and super portable removable computer outputs signal to control module, and control module outputs signal to display; Display shows that normal signal is to control module; The backlight control of control module and Charge Management also output to super portable removable computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101945178A CN101996061A (en) | 2009-08-25 | 2009-08-25 | Signal transmission module positioned between ultraportable mobile computer and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101945178A CN101996061A (en) | 2009-08-25 | 2009-08-25 | Signal transmission module positioned between ultraportable mobile computer and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101996061A true CN101996061A (en) | 2011-03-30 |
Family
ID=43786252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101945178A Pending CN101996061A (en) | 2009-08-25 | 2009-08-25 | Signal transmission module positioned between ultraportable mobile computer and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101996061A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679140A (en) * | 2015-02-06 | 2015-06-03 | 浙江大学自贡创新中心 | Portable mouse computer host capable of realizing no-delay wireless audio and video transmission |
| TWI551115B (en) * | 2015-08-19 | 2016-09-21 | 立端科技股份有限公司 | display detecting device |
| CN108427481A (en) * | 2018-04-18 | 2018-08-21 | 深圳市嘉利达专显科技有限公司 | A kind of medical display and its automatic fault detection method of automatic fault detection |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881139A (en) * | 2005-06-13 | 2006-12-20 | 宏碁股份有限公司 | Automatic monitoring system and method for power supply management and display setting |
| US20090023395A1 (en) * | 2007-07-16 | 2009-01-22 | Microsoft Corporation | Passive interface and software configuration for portable devices |
-
2009
- 2009-08-25 CN CN2009101945178A patent/CN101996061A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1881139A (en) * | 2005-06-13 | 2006-12-20 | 宏碁股份有限公司 | Automatic monitoring system and method for power supply management and display setting |
| US20090023395A1 (en) * | 2007-07-16 | 2009-01-22 | Microsoft Corporation | Passive interface and software configuration for portable devices |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679140A (en) * | 2015-02-06 | 2015-06-03 | 浙江大学自贡创新中心 | Portable mouse computer host capable of realizing no-delay wireless audio and video transmission |
| TWI551115B (en) * | 2015-08-19 | 2016-09-21 | 立端科技股份有限公司 | display detecting device |
| CN108427481A (en) * | 2018-04-18 | 2018-08-21 | 深圳市嘉利达专显科技有限公司 | A kind of medical display and its automatic fault detection method of automatic fault detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4087328A1 (en) | Method for reducing power consumption of electronic device, and apparatus | |
| TW200700995A (en) | Cradle for connecting to portable electronic apparatus | |
| EP2453529A1 (en) | Connector and interface device | |
| TW200505230A (en) | Handheld device for capturing image | |
| CN101989187B (en) | System for controlling a host computer by a portable computer | |
| CN111031371A (en) | Single-line screen projection system and method | |
| CN101996061A (en) | Signal transmission module positioned between ultraportable mobile computer and display | |
| CN201489513U (en) | Signal transmission module between ultra-portable mobile computer and display | |
| CN104656775A (en) | Mobile terminal | |
| US20110113165A1 (en) | Terminal apparatus usign a peripheral apparatus of another terminal via the control of one terminal, and interface method thereof | |
| CN102722288A (en) | Touch screen system in DDC (Display Data Channel) communication with computer and control method thereof | |
| CN201892935U (en) | Combined system of signal transmission device, portable equipment and computer display | |
| CN202583974U (en) | Computer-projector integrated machine | |
| US9153179B2 (en) | Display systems with handshaking for rapid backlight activation | |
| CN202486740U (en) | Multimedia wireless touch control device | |
| US20170220069A1 (en) | Docking apparatus and control method thereof | |
| EP2416230A3 (en) | Computer system with power saving function | |
| CN204178356U (en) | A kind of wired external moving screen | |
| CN102799554A (en) | Data transmission method, apparatus thereof and display terminal applied thereto | |
| CN203055211U (en) | Touch control type multimedia teaching all-in-one machine | |
| CN202394204U (en) | Split type liquid crystal electronic whiteboard with external controller | |
| CN202351836U (en) | Touch display capable of controlling mobile phone | |
| CN201611479U (en) | Computer with USB data transmission function | |
| CN207266178U (en) | Multimedia system based on intelligent meeting all-in-one machine | |
| CN102385499A (en) | Signal transmission device and combination system of ultra mobile personnel computer and computer monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110330 |