TWI467535B - Touch display device and display control method - Google Patents
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- TWI467535B TWI467535B TW101107573A TW101107573A TWI467535B TW I467535 B TWI467535 B TW I467535B TW 101107573 A TW101107573 A TW 101107573A TW 101107573 A TW101107573 A TW 101107573A TW I467535 B TWI467535 B TW I467535B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
- H04N13/359—Switching between monoscopic and stereoscopic modes
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Description
本發明係有關於觸控技術領域，且特別有關於一種觸控顯示裝置及顯示控制方法。The present invention relates to the field of touch technology, and in particular to a touch display device and a display control method.
現今，一般具備觸控螢幕供使用者操作的事務機，例如，自動販賣機、停車場收費機、提款機等，會希望該事務機在沒有使用者操作時能自動播放廣告、公告、活動通知等影片。而隨著3D顯示技術的普及，在事務機未被操作的時候，播放3D影片所呈現的效果比起2D影片更能吸引使用者的目光。然而市面上卻沒有可智慧型切換於2D操作介面顯示與3D影片顯示之間的事務機器。Nowadays, there are generally transaction machines with touch screens for users to operate, such as vending machines, parking lot toll machines, cash machines, etc., which would be expected to automatically display advertisements, announcements, and event notifications when there is no user operation. Wait for the film. With the popularity of 3D display technology, when the transaction machine is not operated, the effect of playing a 3D movie is more attractive to the user than the 2D movie. However, there is no smart machine on the market that switches between the 2D operation interface display and the 3D movie display.
本發明係提供一種觸控顯示裝置及顯示控制方法，通過觸控信號來驅動2D顯示模式或3D顯示模式，以實現2D顯示模式與3D顯示模式的自由切換。The present invention provides a touch display device and a display control method for driving a 2D display mode or a 3D display mode through a touch signal to achieve free switching between a 2D display mode and a 3D display mode.
本發明實施例提供一種觸控顯示裝置，包括：一顯示面板，可進行2D或3D影像顯示；一觸控螢幕，用以接收一觸控信號；以及一控制器，根據該觸控螢幕是否接收到觸控信號選擇驅動該顯示面板的2D或3D顯示模式。The embodiment of the invention provides a touch display device, comprising: a display panel for performing 2D or 3D image display; a touch screen for receiving a touch signal; and a controller for receiving according to the touch screen The touch signal is selected to drive the 2D or 3D display mode of the display panel.
本發明還提供一種顯示控制方法，包括步驟：接收一觸控信號；根據是否接收到該觸控信號選擇驅動一2D或3D顯示模式；以及根據該驅動的2D或3D顯示模式進行2D或3D影像顯示。The present invention further provides a display control method, comprising the steps of: receiving a touch signal; selecting to drive a 2D or 3D display mode according to whether the touch signal is received; and performing 2D or 3D image according to the driven 2D or 3D display mode. display.
本發明實施例提供的觸控顯示裝置及顯示控制方法，通過觸控信號來驅動2D顯示模式或3D顯示模式，以實現觸控顯示裝置能夠在2D顯示模式與3D顯示模式之間自由切換。The touch display device and the display control method provided by the embodiment of the invention drive the 2D display mode or the 3D display mode through the touch signal, so that the touch display device can be freely switched between the 2D display mode and the 3D display mode.
第1圖係根據本發明實施例的觸控顯示裝置的結構示意圖。在該實施例中，觸控顯示裝置10具有觸控功能與2D/3D影像顯示功能。請參閱第1圖，觸控顯示裝置10包括顯示面板11、觸控螢幕12及控制器13。顯示面板11在2D顯示模式與3D顯示模式下可分別進行2D與3D影像顯示。觸控螢幕12配置於顯示面板11之前，用來接收使用者輸入的觸控信號。控制器13根據觸控螢幕12是否接收到觸控信號選擇驅動顯示面板11的2D或3D顯示模式。FIG. 1 is a schematic structural view of a touch display device according to an embodiment of the invention. In this embodiment, the touch display device 10 has a touch function and a 2D/3D image display function. Referring to FIG. 1 , the touch display device 10 includes a display panel 11 , a touch screen 12 , and a controller 13 . The display panel 11 can perform 2D and 3D image display in the 2D display mode and the 3D display mode, respectively. The touch screen 12 is disposed in front of the display panel 11 for receiving a touch signal input by a user. The controller 13 selects to drive the 2D or 3D display mode of the display panel 11 according to whether the touch screen 12 receives the touch signal.
在本實施例中，觸控顯示裝置10還可以包括一主機14及一處理器15。觸控螢幕12可透過USB或RS232接口與主機14進行信號傳遞。主機14會根據觸控螢幕12是否接收到觸控信號，運用電腦應用程式處理，輸出一控制命令給處理器15，該控制命令可透過數字視頻接口(Digital Visual Interface，DVI)或視頻圖形陣列接口(Video Graphics Array，VGA)等以DDC/CI(Display Data Channel/Command Interface)命令的形式輸出至處理器15。處理器15根據該控制命令將其通用型之輸入輸出(General Purpose I/O，GPIO)腳位控制在高位準或低位準，用以輸出一高/低位準電壓至該控制器13，控制器13根據該高/低位準電壓來選擇驅動顯示面板11的2D或3D顯示模式，使得顯示面板11以2D或3D顯示模式顯示影像。In this embodiment, the touch display device 10 can further include a host 14 and a processor 15 . The touch screen 12 can transmit signals to the host 14 via a USB or RS232 interface. The host computer 14 processes and outputs a control command to the processor 15 according to whether the touch screen 12 receives the touch signal, and the control command can be transmitted through a digital video interface (DVI) or a video graphics array interface. (Video Graphics Array, VGA) or the like is output to the processor 15 in the form of a DDC/CI (Display Data Channel/Command Interface) command. The processor 15 controls its general-purpose input/output (General Purpose I/O, GPIO) pin to a high level or a low level according to the control command, and outputs a high/low level voltage to the controller 13, the controller The 2D or 3D display mode for driving the display panel 11 is selected in accordance with the high/low level voltage so that the display panel 11 displays the image in the 2D or 3D display mode.
舉例來講，在顯示面板11進行3D影像顯示時，若觸控螢幕12接收到一觸控信號，處理器15則將其GPIO脚位控制在低位準以輸出一低位準電壓，控制器13根據該低位準電壓關閉顯示面板11的3D顯示模式，并驅動顯示面板11的2D顯示模式顯示影像。反之，在顯示面板11進行2D影像顯示時，若觸控螢幕12在一既定時間內未接收到任何觸控信號，處理器15則將其GPIO腳位控制在高位準以輸出一高位準電壓，控制器13根據該高位準電壓驅動顯示面板11的3D顯示模式，以3D顯示模式來顯示影像。For example, when the display panel 11 performs 3D image display, if the touch screen 12 receives a touch signal, the processor 15 controls its GPIO pin to a low level to output a low level voltage, and the controller 13 The low level voltage turns off the 3D display mode of the display panel 11, and drives the 2D display mode display image of the display panel 11. On the other hand, when the display panel 11 performs 2D image display, if the touch screen 12 does not receive any touch signal within a predetermined time, the processor 15 controls the GPIO pin to a high level to output a high level voltage. The controller 13 drives the 3D display mode of the display panel 11 in accordance with the high level voltage to display the image in the 3D display mode.
上述具有觸控螢幕之裝置10可應用于一廣告機、電子收費機、數位看板或其他具有3D影像顯示功能之可操作事務機。The above device 10 with touch screen can be applied to an advertising machine, an electronic toll collector, a digital signage or other operable machine having a 3D image display function.
上述觸控顯示裝置10進行2D與3D顯示模式的切換可通過本發明實施例提供的顯示控制方法來實施。The switching of the 2D and 3D display modes by the touch display device 10 can be implemented by the display control method provided by the embodiment of the present invention.
第2圖係本發明實施例的顯示控制方法的流程圖。請參閱第2圖，該顯示控制方法包括步驟20：接收一觸控信號；步驟21：根據是否接收到觸控信號選擇驅動一2D或3D顯示模式；以及步驟22：根據該驅動的2D或3D顯示模式進行2D或3D影像顯示。Fig. 2 is a flow chart showing a display control method of an embodiment of the present invention. Referring to FIG. 2, the display control method includes the following steps: 20: receiving a touch signal; step 21: selecting to drive a 2D or 3D display mode according to whether a touch signal is received; and step 22: 2D or 3D according to the driving Display mode for 2D or 3D image display.
在本實施例中，步驟21根據是否接收到觸控信號選擇驅動一2D或3D顯示模式可以包括：步驟210：根據是否接收到觸控信號輸出一控制命令；步驟211：根據該控制命令輸出一高/低位準信號；以及步驟212：根據該高/低位準信號驅動該2D或3D顯示模式。例如，在進行3D影像顯示時，若接收到一觸控信號，則根據控制命令，將GPIO腳位控制在高位準以輸出一低位準電壓，通過該低位準電壓來關閉3D顯示模式，并驅動2D顯示模式。反之，在進行2D顯示時，若在一既定時間內未接收到任何觸控信號，則根據控制命令，將GPIO腳位控制在低位準以輸出一低位準電壓，通過該低位準電壓來驅動該3D顯示模式。In this embodiment, the step 21: selecting to drive a 2D or 3D display mode according to whether the touch signal is received may include: step 210: outputting a control command according to whether the touch signal is received; and step 211: outputting a control command according to the control command. a high/low level signal; and step 212: driving the 2D or 3D display mode according to the high/low level signal. For example, when performing a 3D image display, if a touch signal is received, the GPIO pin is controlled to a high level according to the control command to output a low level voltage, and the low level voltage is used to turn off the 3D display mode and drive. 2D display mode. Conversely, when the 2D display is performed, if no touch signal is received within a predetermined time, the GPIO pin is controlled to a low level according to the control command to output a low level voltage, and the low level voltage is used to drive the 3D display mode.
為使本發明實施例提供的顯示控制方法更加清楚，以下舉例說明該顯示控制方法的動作執行流程。In order to make the display control method provided by the embodiment of the present invention clearer, the following is an example of the action execution flow of the display control method.
請合併參閱第1圖與第3圖，其中第3圖係根據本發明實施例的顯示控制方法的動作執行流程圖。步驟30：觸控顯示裝置10例如一自動販賣機，在未被觸控時會自動播放3D廣告等影片。步驟31：判斷是否有觸控輸入，若無觸控輸入，則持續播放3D廣告等影片，若有觸控輸入，則執行步驟32。步驟32：若使用者碰觸觸控螢幕10，觸控螢幕10會接收到一觸控信號，顯示面板11暫停3D廣告的播放，並由3D廣告播放介面切換為2D顯示模式的使用者操作介面。在這個狀態下，使用者可利用此2D的操作介面以觸控的輸入方式進行查詢、選擇、付款等各種事務的處理。步驟33：判斷在一既定的時間內是否有觸控輸入。若在一既定的時間內觸控螢幕10有被碰觸，即有觸控輸入，則表明使用者在2D操作介面上的事務一直在持續，顯示面板11會維持在2D顯示模式。若在一既定的時間內觸控螢幕10沒有再被碰觸，也即沒有觸控輸入，則表明使用者在2D操作介面上進行的事務已完成，顯示面板11會由2D顯示模式的操作介面切換回3D顯示模式的廣告播放介面，執行步驟30，恢復先前播放的3D廣告等影片。Please refer to FIG. 1 and FIG. 3 in combination, wherein FIG. 3 is a flowchart showing the action execution of the display control method according to the embodiment of the present invention. Step 30: The touch display device 10, for example, a vending machine, automatically plays a movie such as a 3D advertisement when it is not touched. Step 31: Determine whether there is touch input. If there is no touch input, continue to play 3D advertisements and other movies. If there is touch input, go to step 32. Step 32: If the user touches the touch screen 10, the touch screen 10 receives a touch signal, and the display panel 11 pauses the playback of the 3D advertisement, and the 3D advertisement playing interface switches to the user operation interface of the 2D display mode. . In this state, the user can use the 2D operation interface to perform various operations such as query, selection, and payment by means of touch input. Step 33: Determine whether there is a touch input for a predetermined time. If the touch screen 10 is touched within a predetermined time, that is, there is a touch input, it indicates that the user's transaction on the 2D operation interface is continued, and the display panel 11 is maintained in the 2D display mode. If the touch screen 10 is not touched again within a predetermined time, that is, there is no touch input, it indicates that the user's transaction on the 2D operation interface has been completed, and the display panel 11 is operated by the 2D display mode. Switch back to the ad play interface of the 3D display mode, and perform step 30 to resume the movie such as the previously played 3D advertisement.
綜上所述，本發明實施例提供的觸控顯示裝置及顯示控制方法，通過觸控信號來驅動2D顯示模式或3D顯示模式，從而實現觸控顯示裝置能夠在2D顯示模式與3D顯示模式之間自由切換，讓使用者感受到3D影像的精彩顯示效果，又可在2D的顯示環境下執行正常的操作或互動回應。另外採用觸控螢幕取代物理按鍵執行觸控信號的輸入，可擴大觸控顯示裝置的可視區域面積。In summary, the touch display device and the display control method provided by the embodiment of the present invention drive the 2D display mode or the 3D display mode through the touch signal, thereby realizing the touch display device in the 2D display mode and the 3D display mode. Freely switch between users, allowing users to experience the wonderful display of 3D images, and perform normal operations or interactive responses in a 2D display environment. In addition, the touch screen is used instead of the physical button to perform the input of the touch signal, thereby expanding the visible area of the touch display device.
雖本發明以實施例來說明，但並不限於此。更進一步地說，在熟習該領域技藝人士不脫離本發明的概念與同等範疇之下，申請專利範圍必須廣泛地解釋以包括本發明實施例及其他變形。Although the invention has been described by way of examples, it is not limited thereto. Further, the scope of the patent application must be broadly construed to include the embodiments of the present invention and other modifications, without departing from the spirit and scope of the invention.
10．．．觸控顯示裝置10. . . Touch display device
11．．．顯示面板11. . . Display panel
12．．．觸控螢幕12. . . Touch screen
13．．．控制器13. . . Controller
14．．．主機14. . . Host
15．．．處理器15. . . processor
20～22．．．步驟20~22. . . step
210～212．．．步驟210~212. . . step
及and
30～33．．．步驟30 to 33. . . step
第1圖係根據本發明實施例的觸控顯示裝置的結構示意圖；1 is a schematic structural view of a touch display device according to an embodiment of the invention;
第2圖係根據本發明實施例的顯示控制方法的流程圖；及2 is a flow chart of a display control method according to an embodiment of the present invention; and
第3圖係根據本發明實施例的顯示控制方法的動作執行流程圖。Fig. 3 is a flowchart showing the action execution of the display control method according to the embodiment of the present invention.
10．．．觸控顯示裝置10. . . Touch display device
11．．．顯示面板11. . . Display panel
12．．．觸控螢幕12. . . Touch screen
13．．．控制器13. . . Controller
14．．．主機14. . . Host
15．．．處理器15. . . processor
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| CN2012100155588A CN103218066A (en) | 2012-01-18 | 2012-01-18 | Touch display device and display control method |
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| TW201331911A TW201331911A (en) | 2013-08-01 |
| TWI467535B true TWI467535B (en) | 2015-01-01 |
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| TW101204085U TWM439214U (en) | 2012-01-18 | 2012-03-07 | Touch display device |
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| TW (2) | TWI467535B (en) |
| WO (1) | WO2013107209A1 (en) |
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| TWI490746B (en) * | 2013-03-29 | 2015-07-01 | Chunghwa Picture Tubes Ltd | Control system applied to touch and capable of switching two-dimensional/three-dimensional mode |
| CN104658422B (en) | 2013-11-19 | 2018-07-24 | 鸿富锦精密工业（深圳）有限公司 | electronic board |
| CN107635130A (en) * | 2016-07-18 | 2018-01-26 | 中兴通讯股份有限公司 | A kind of method and device realized 3D rendering and shown |
| CN109491561B (en) * | 2018-09-27 | 2021-02-12 | 维沃移动通信有限公司 | Image display method and terminal |
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| TW201041548A (en) * | 2009-05-25 | 2010-12-01 | Unique Instr Co Ltd | Device of 3D digital photo frame for multi-view photographing and displaying |
| US20110126160A1 (en) * | 2009-11-23 | 2011-05-26 | Samsung Electronics Co., Ltd. | Method of providing 3d image and 3d display apparatus using the same |
| TWM406330U (en) * | 2010-10-14 | 2011-06-21 | Himax Media Solutions Inc | TV system capable of switching 2D/3D mode |
| TWM419191U (en) * | 2011-07-26 | 2011-12-21 | Emerging Display Tech Corp | Display device with touch-control and no-glasses 3D display function |
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| KR101685590B1 (en) * | 2010-05-18 | 2016-12-13 | 삼성디스플레이 주식회사 | Three dimensional image display device |
| CN102135856A (en) * | 2011-03-07 | 2011-07-27 | 友达光电股份有限公司 | Display control method, display device and electronic device |
| CN202422066U (en) * | 2012-01-18 | 2012-09-05 | 宸鸿光电科技股份有限公司 | Touch display device |
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2012
- 2012-01-18 CN CN2012100155588A patent/CN103218066A/en active Pending
- 2012-03-07 TW TW101107573A patent/TWI467535B/en active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201041548A (en) * | 2009-05-25 | 2010-12-01 | Unique Instr Co Ltd | Device of 3D digital photo frame for multi-view photographing and displaying |
| US20110126160A1 (en) * | 2009-11-23 | 2011-05-26 | Samsung Electronics Co., Ltd. | Method of providing 3d image and 3d display apparatus using the same |
| TWM406330U (en) * | 2010-10-14 | 2011-06-21 | Himax Media Solutions Inc | TV system capable of switching 2D/3D mode |
| TWM419191U (en) * | 2011-07-26 | 2011-12-21 | Emerging Display Tech Corp | Display device with touch-control and no-glasses 3D display function |
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| Publication number | Publication date |
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| WO2013107209A1 (en) | 2013-07-25 |
| TWM439214U (en) | 2012-10-11 |
| TW201331911A (en) | 2013-08-01 |
| CN103218066A (en) | 2013-07-24 |
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