CN1578440A - Projector display device for mobile communication terminal - Google Patents
Projector display device for mobile communication terminal Download PDFInfo
- Publication number
- CN1578440A CN1578440A CNA200410031715XA CN200410031715A CN1578440A CN 1578440 A CN1578440 A CN 1578440A CN A200410031715X A CNA200410031715X A CN A200410031715XA CN 200410031715 A CN200410031715 A CN 200410031715A CN 1578440 A CN1578440 A CN 1578440A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- main screen
- screen
- mobile communication
- communication terminal
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Abstract
The invention relates to a projector display device of mobile communication terminal, according to the installation of the main screen and the auxiliary screen at the mobile communication terminal, even though in the space without even surface (main screen) at the outer, the projector image can be watched. The invention is characterized in that the projector display device of mobile communication terminal comprises the following parts: a main screen which is used to display the images projected by the projector; a link bar which is respectively connected with the terminal and the main screen and can be rotated to enable the main screen to be unfolded or folded from the terminal. The invention is also characterized in comprising the following two parts: an auxiliary screen which is unfolded or folded to a side from the main screen to enable the images displayed on the main screen bigger; a hinge which is used to enable the auxiliary screen to be rotated to ensure the auxiliary screen to be unfolded of folded from the main screen.
Description
Technical field
The present invention relates to a kind of mobile communication terminal, in more detail, relate to a kind of projector display device of mobile communication terminal, by main screen and secondary screen being installed at mobile communication terminal, even externally do not have in the space of tabular surface (screen), can watch the projecting apparatus image yet.
Background technology
Generally speaking, as propagandas such as enterprise, research institute or schools or deliver the business tine of self or the means of research contents, not form with file or books, but the demenstration method that more use can directly be carried out on picture.
In order to carry out this demonstration, must prepare to store the computer of propagating or deliver required file, beam projector, screen etc., the demonstrator propagates or delivers in the direct control computer.
But but there is a kind of like this inconvenience in above-mentioned demenstration method in the past, that is, before the demonstrator began demonstration, computer, the projecting apparatus that need propagate or deliver required file storing moved on to particular place.
Recently,, projecting apparatus has been installed on mobile communication terminal in order to solve above-mentioned inconvenience, so, propagating or deliver required file storage after mobile communication terminal, on screen, show its image by above-mentioned projecting apparatus.
But, in the process of the projecting apparatus that is installed on mobile communication terminal as above-mentioned use, but there is a kind of like this inconvenience, promptly, the file of user in order to confirm to store in the terminal, outside need have one can displaying projector the tabular surface (screen) of image of projection.
That is to say that the mobile communication terminal that projecting apparatus has been installed is restricted, can only use in the place that tabular surface (screen) is arranged.
Summary of the invention
The present invention proposes in order to solve above-mentioned problem in the past just, purpose is to provide a kind of projector display device of mobile communication terminal, by main screen and secondary screen being installed at mobile communication terminal, even externally there is not the space of tabular surface (screen), also can watch the projecting apparatus image, can be by than in the past the bigger screen of liquid crystal (LCD) display screen, identifying information more like a cork.
For realizing as above technical task, the feature of the projector display device of mobile communication terminal of the present invention is to comprise following several sections: main screen is used to show the image by projector projects; Link rod, it is connected to above-mentioned terminal and above-mentioned main screen and rotatable, makes above-mentioned main screen launch or turn back from above-mentioned terminal.
Another feature of the present invention is also to comprise following two parts: secondary screen, and it launches or turns back to a side from above-mentioned main screen, makes the image that shows in the above-mentioned main screen show greatlyyer; Hinge, it is used to make above-mentioned secondary screen to rotate, so that above-mentioned secondary screen can or turn back from above-mentioned main screen expansion.
Another feature of the present invention is: above-mentioned hinge is installed on a side end of above-mentioned main screen and above-mentioned secondary screen, makes above-mentioned secondary screen left-right rotation, or is installed on the upper end and the above-mentioned secondary screen lower end of above-mentioned main screen, and above-mentioned secondary screen is rotated up and down.
Another feature of the present invention is: an end of above-mentioned link rod is incorporated into the two sides of above-mentioned terminal respectively, and the other end is incorporated into the two sides of above-mentioned main screen respectively, and above-mentioned main screen is rotated up and down.
Description of drawings
Fig. 1 is the oblique view of projector display device of the mobile communication terminal of one embodiment of the invention.
Fig. 2 is the main screen unfolding state figure among Fig. 1.
Fig. 3 is the secondary screen unfolding state figure among Fig. 2.
Fig. 4 is the projector display device figure of the mobile communication terminal of another embodiment of the present invention.
Embodiment
With reference to the accompanying drawings, describe useful embodiment of the present invention in detail.
At first, referring to figs. 1 through Fig. 3, the formation of projector display device of the mobile communication terminal of one embodiment of the invention is described, Fig. 1 is the projector display device oblique view of the mobile communication terminal of one embodiment of the invention, Fig. 2 is the main screen unfolding state figure among Fig. 1, and Fig. 3 is the secondary screen unfolding state figure among Fig. 2.
The projector display device of the mobile communication terminal that Fig. 1 is extremely shown in Figure 3 comprises link rod (10), main screen (20), secondary screen (30), hinge (40) and projecting apparatus (50).
One end of link rod (10) is incorporated into the two sides of above-mentioned terminal (1) respectively, and the other end is incorporated into the two sides of main screen (20) respectively, makes main screen (20) launch or turn back from terminal (1).
Main screen (20) is tabular, is installed on terminal top, and the two sides of its lower end are incorporated into the other end of link rod (10), can launch from terminal (1) top or turn back, and shows the image of being gone up projecting apparatus (50) projection of installing by terminal (1).
Secondary screen (30) is tabular, utilizes hinge (40) to be connected above-mentioned main screen (20) and goes up and turn, and can or turn back from the expansion of main screen (20) one sides, makes main screen (20) go up the image that shows and shows greatlyyer.
Hinge (40) is installed on a side end of main screen (20) and secondary screen (30), and secondary screen (30) is rotated, and launches or turns back from main screen (20).
At this moment, above-mentioned hinge (40) preferably is installed on the upper end and the lower end of main screen respectively.
Projecting apparatus (50) is installed on the upper end central authorities of terminal (1) and turns, and the image file of storing in the terminal is projected main screen (20) and secondary screen (30), and image is appeared on main screen (20) and the secondary screen (30).
At this moment, keypad (not marking among the figure) or the required a plurality of buttons (not marking among the figure) of control projecting apparatus (50) image multiplying power can be installed in the back side in above-mentioned terminal (1).
Below with reference to Fig. 1 to Fig. 3, the action of projector display device of the mobile communication terminal of one embodiment of the invention is described.
As shown in Figure 1, tight obedient under the situation of terminal (1) at main screen (20) and secondary screen (30) with the state of turning back, by projecting apparatus (50), can project outside screen (not marking among the figure) to image.
As shown in Figures 2 and 3, rotate the link rod (10) be connected to terminal (1) and main screen (20), main screen (20) is moved to the position that the user needs after, utilize hinge (40), secondary screen (30) is launched to main screen (20) one side directions.
Then, after upward the projecting apparatus (50) of installation projected above-mentioned main screen (20) and secondary screen (30) to image by terminal (1), image was presented on main screen (20) and the secondary screen (30).
On the other hand, in the above-described embodiments, explanation be the back side by mobile communication terminal, show the image that projects on main screen (20) and the secondary screen (30).But, as shown in Figure 4, in another embodiment, also can image be presented on main screen (20) and the secondary screen (30) by the front of mobile communication terminal.
Therefore, turn back in the state of mobile communication terminal at above-mentioned main screen (20), effect covers renovating of the keypad (5) that is installed on the mobile communication terminal front, under deployed condition, operate above-mentioned keypad (5), can carry out the multiple functions such as image multiplying power of regulating projecting apparatus (50).
In addition, in above-mentioned each embodiment, the embodiment of explanation is the side that hinge is installed on main screen and secondary screen, launches about secondary screen or turns back.And in another embodiment, hinge is installed on the upper end of main screen and the lower end of secondary screen respectively, and above-mentioned secondary screen can rotate up and down.
In addition, also can replace projecting apparatus, other video player is installed, can also need not secondary screen, main screen only is installed.
The present invention can be implemented with other concrete form under the prerequisite that does not change its technological thought and essential feature, and this is that the practitioner of the technical field of the invention is understandable.Therefore, the embodiment of above-mentioned record is interpreted as just the example of all aspects is not limited only to this.
As mentioned above, the projector display device of mobile communication terminal of the present invention does not externally have in the space of tabular surface (screen) by main screen and secondary screen are installed on mobile communication terminal, can watch the projecting apparatus image.
In addition, by than the bigger screen of LCDs (LCD) in the past, identifying information also can change the size that is installed on the screen on the terminal easily more like a cork.
Claims (4)
1. the projector display device of a mobile communication terminal in the mobile communication terminal of projecting apparatus is installed, is characterized in that comprising following two parts:
Main screen is used to show the image by above-mentioned projector projects;
Link rod, it is connected to above-mentioned terminal and above-mentioned main screen and rotatable, makes above-mentioned main screen launch or turn back from above-mentioned terminal.
2. the projector display device of mobile communication terminal according to claim 1 is characterized in that also comprising following two parts:
Secondary screen, it launches or turns back to a side from above-mentioned main screen, makes the image that shows in the above-mentioned main screen show greatlyyer;
Hinge, it is used to make above-mentioned secondary screen to rotate, so that above-mentioned secondary screen can or turn back from above-mentioned main screen expansion.
3. the projector display device of mobile communication terminal according to claim 2 is characterized in that
Above-mentioned hinge is installed on a side end of above-mentioned main screen and above-mentioned secondary screen, makes above-mentioned secondary screen left-right rotation, or is installed on the upper end and the above-mentioned secondary screen lower end of above-mentioned main screen, and above-mentioned secondary screen is rotated up and down.
4. according to the projector display device of any described mobile communication terminal in the claim 1 to 3, it is characterized in that:
One end of above-mentioned link rod is incorporated into the two sides of above-mentioned terminal respectively, and the other end is incorporated into the two sides of above-mentioned main screen respectively, and above-mentioned main screen is rotated up and down.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030052870A KR20050014301A (en) | 2003-07-30 | 2003-07-30 | Projector display device of mobile phone |
KR0052870/2003 | 2003-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1578440A true CN1578440A (en) | 2005-02-09 |
CN100399817C CN100399817C (en) | 2008-07-02 |
Family
ID=34587828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410031715XA Expired - Fee Related CN100399817C (en) | 2003-07-30 | 2004-03-24 | Projector display device for mobile communication terminal |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20050014301A (en) |
CN (1) | CN100399817C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101515109B (en) * | 2008-02-21 | 2012-01-11 | 仁宝电脑工业股份有限公司 | Portable electronic device with projection function |
CN102023833B (en) * | 2009-09-11 | 2012-09-05 | 联想(北京)有限公司 | Portable terminal and display control method thereof |
CN102096442B (en) * | 2009-12-14 | 2014-04-23 | 联想(北京)有限公司 | Display control method for portable terminal and portable terminal |
CN103873799A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Projection method used for electronic equipment and electronic equipment |
US9030379B2 (en) | 2009-09-11 | 2015-05-12 | Lenovo (Beijing) Co., Ltd. | Display control method for portable terminal and portable terminal |
CN104679465A (en) * | 2013-11-29 | 2015-06-03 | 英业达科技有限公司 | Display device and method for combining display screens according to splicing instruction |
CN112181051A (en) * | 2019-07-04 | 2021-01-05 | 青岛海信移动通信技术股份有限公司 | Terminal device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100781265B1 (en) * | 2005-09-27 | 2007-11-30 | 엘지전자 주식회사 | A mobile phone having with projection function |
KR100703312B1 (en) * | 2005-06-29 | 2007-04-03 | 삼성전자주식회사 | Mobile phone having laser projection display |
KR100724941B1 (en) * | 2005-07-26 | 2007-06-04 | 삼성전자주식회사 | Screen apparatus for mobile phone having laser projectio display |
KR100724942B1 (en) * | 2005-07-26 | 2007-06-04 | 삼성전자주식회사 | Screen apparatus for mobile phone having laser projectio display |
EP1760513B1 (en) | 2005-08-31 | 2010-07-28 | LG Electronics Inc. | Portable projector |
KR101437904B1 (en) * | 2007-11-06 | 2014-09-04 | 삼성전자주식회사 | portable projector and mobile telecommunication terminal having the same |
CN111508359B (en) * | 2020-04-27 | 2021-11-09 | 昆山国显光电有限公司 | Foldable display terminal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5491585A (en) * | 1992-11-20 | 1996-02-13 | Projectavision, Inc. | Portable rear screen television cabinet |
EP0830021A3 (en) * | 1996-09-11 | 1999-03-31 | Projectavision, Inc. | Dual-use video display system |
KR100351640B1 (en) * | 1999-08-27 | 2002-09-10 | 엘지정보통신주식회사 | Apparatus For Open And Close of Cover In Folder Form Mobile Telecommunication Terminal |
DE60140494D1 (en) * | 2000-10-13 | 2009-12-24 | Lg Electronics Inc | An automatic angle adjustment apparatus of an image processing apparatus for an information processing apparatus |
US20020063855A1 (en) * | 2000-11-29 | 2002-05-30 | Williams John W. | Digital projection system for phones and personal digital assistants |
DE20302079U1 (en) * | 2003-02-11 | 2003-07-03 | Merlaku Kastriot | Mobile radio device such as a mobile telephone with built in mini image projector and screen |
-
2003
- 2003-07-30 KR KR1020030052870A patent/KR20050014301A/en not_active Application Discontinuation
-
2004
- 2004-03-24 CN CNB200410031715XA patent/CN100399817C/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101515109B (en) * | 2008-02-21 | 2012-01-11 | 仁宝电脑工业股份有限公司 | Portable electronic device with projection function |
CN102023833B (en) * | 2009-09-11 | 2012-09-05 | 联想(北京)有限公司 | Portable terminal and display control method thereof |
US9030379B2 (en) | 2009-09-11 | 2015-05-12 | Lenovo (Beijing) Co., Ltd. | Display control method for portable terminal and portable terminal |
CN102096442B (en) * | 2009-12-14 | 2014-04-23 | 联想(北京)有限公司 | Display control method for portable terminal and portable terminal |
CN103873799A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Projection method used for electronic equipment and electronic equipment |
CN103873799B (en) * | 2012-12-17 | 2018-08-10 | 联想(北京)有限公司 | Projecting method and electronic equipment for electronic equipment |
CN104679465A (en) * | 2013-11-29 | 2015-06-03 | 英业达科技有限公司 | Display device and method for combining display screens according to splicing instruction |
CN104679465B (en) * | 2013-11-29 | 2018-05-29 | 英业达科技有限公司 | Display device and method for combining display screens according to splicing instruction |
CN112181051A (en) * | 2019-07-04 | 2021-01-05 | 青岛海信移动通信技术股份有限公司 | Terminal device |
CN112181051B (en) * | 2019-07-04 | 2023-11-10 | 青岛海信移动通信技术有限公司 | terminal |
Also Published As
Publication number | Publication date |
---|---|
KR20050014301A (en) | 2005-02-07 |
CN100399817C (en) | 2008-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1578440A (en) | Projector display device for mobile communication terminal | |
US7699476B2 (en) | System and method for operating photo-addressable ePaper environment | |
CN102841463B (en) | Display device and electronic installation | |
JP2006010811A (en) | Display apparatus | |
AU9467798A (en) | A hand-held display device and a method of displaying screen images | |
US7639245B2 (en) | Electro-optical device having both partial and entire screen display modes, and method of driving the same | |
US7589745B2 (en) | Image signal processing circuit and image display apparatus | |
TW200820164A (en) | Display driving method | |
KR100552905B1 (en) | Apparatus and method driving of liquid crystal display device | |
JP2006040132A5 (en) | ||
TW201019025A (en) | Pixel circuit and driving method thereof | |
CN112419973A (en) | Data compensation circuit, display device and electronic device | |
JP4432694B2 (en) | Electro-optical device, driving method of electro-optical device, and electronic apparatus | |
US20070188446A1 (en) | Digital image display system | |
CN101042478A (en) | Optical compensation flexure type LCD | |
CN100529924C (en) | Electro-optical device and electronic apparatus including the same | |
JP2004252345A (en) | Presentation apparatus | |
JP2008015401A (en) | Electro-optic device, method for driving electro-optic device and electronic apparatus | |
CN113038235A (en) | Method and system for eliminating split joint television wall dynamic picture fracture through reverse scanning | |
JP2005346044A (en) | Image signal processing circuit and image display apparatus | |
CN1725285A (en) | LCD driver device | |
CN1856233A (en) | Mobile electronic device with detachable panel | |
JP3858708B2 (en) | Liquid crystal drive device | |
JP6680285B2 (en) | Control circuit, electro-optical device, and electronic device | |
Guttag | 71.1: Invited Paper: High Resolution Microdisplays for Pico Projectors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20110324 |