MULTI-FRAME DISPLAY METHOD AND DISPLAY DEVICE

• US 20190333469A1
• Filed: 12/28/2017
• Published: 10/31/2019
• Est. Priority Date: 12/30/2016
• Status: Active Grant

• Current Assignee: Chongqing HKC Optoelectronics Technology Co., Ltd. (Shenzhen Huike Investment Holding Co., Ltd.), HKC Corporation Limited (Shenzhen Huike Investment Holding Co., Ltd.)
• Original Assignee: Chongqing HKC Optoelectronics Technology Co., Ltd. (Shenzhen Huike Investment Holding Co., Ltd.), HKC Corporation Limited (Shenzhen Huike Investment Holding Co., Ltd.)
• Inventors: CHEN, Yu-jen
• Granted Patent: US 10,817,241 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 1/1649 the additional display being independently orientable, e.g. for presenting information to a second user
• CPC Class Codes: G06F 1/1652 the display being flexible, e.g. mimicking a sheet of paper, or rollable
• CPC Class Codes: G06F 2203/04803 Split screen, i.e. subdividing the display area or the window area into separate subareas
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: G06F 3/1446 display composed of modules, e.g. video walls
• CPC Class Codes: G06F 3/16 Sound input; Sound output speech processing G10L
• CPC Class Codes: G06F 3/165 Management of the audio stream, e.g. setting of volume, audio stream path
• CPC Class Codes: G09F 9/301 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
• CPC Class Codes: G09F 9/3023 Segmented electronic displays
• CPC Class Codes: G09F 9/3026 Video wall, i.e. stackable semiconductor matrix display modules video wall control systems G06F3/1446, G09G2300/026
• CPC Class Codes: G09G 2320/0261 in the context of movement of objects on the screen or movement of the observer relative to the screen
• CPC Class Codes: G09G 2340/14 Solving problems related to the presentation of information to be displayed
• CPC Class Codes: G09G 2354/00 Aspects of interface with display user
• CPC Class Codes: G09G 2360/04 Display device controller operating with a plurality of display units
• CPC Class Codes: G09G 2380/02 Flexible displays
• CPC Class Codes: G09G 5/006 Details of the interface to the display terminal specific for a display terminal using a CRT G09G1/167; using a flat panel G09G3/2096; circuits for interfacing with colour displays G09G5/04
• CPC Class Codes: G09G 5/14 Display of multiple viewports
• CPC Class Codes: H04N 21/4122 additional display device, e.g. video projector digital output for controlling a plurality of local displays G06F3/1423
• CPC Class Codes: H04N 21/43076 : of the same content streams on multiple devices, e.g. when family members are watching the same movie on different devices
• CPC Class Codes: H04N 21/431 : Generation of visual interfaces for content selection or interaction; Content or additional data rendering

Abstract

A multi-frame display method applied to a display device. The method includes: when performing a bending split screen on a curved surface display screen according to a predetermined fold line, acquiring a first position information of the predetermined fold line on the screen, wherein at least two curved surface display screens face different orientations; dividing a display interface of the screen into a plurality of first display sub-interfaces according to the first position information; when drawing a track on the first display sub-interface, acquiring a second position information of the track in the first display sub-interface; dividing a display interface of the first display sub-interface into two second display sub-interfaces according to the second position information; acquiring display contents in the first or second display sub-interfaces selected by the user; and displaying the display content selected in the first or second display sub-interface through the first or second display sub-interface.

Claims

1. A multi-frame display method, applied to a display device including a curved surface display screen, comprising:

when detecting that a user performs a bending split screen on the curved surface display screen according to a predetermined fold line, acquiring a first position information of the predetermined fold line on the curved surface display screen, wherein the bending split screen is to bend the curved surface display screen into at least two curved surface display screens according to the predetermined fold line, and the curved surface display screens face different orientations, respectively;

dividing a display interface of the curved surface display screen into a plurality of first display sub-interfaces according to the first position information, wherein a split screen line of two adjacent first display sub-interfaces coincides with the predetermined fold line;

when detecting that the user draws a track on the first display sub-interface, acquiring a second position information of the track in the first display sub-interface, wherein the track divides the first display sub-interface into two display areas;

dividing a display interface of the first display sub-interface into two second display sub-interfaces according to the second position information, wherein the track is a separating line of the two second display sub-interfaces;

acquiring display contents in the first display sub-interfaces or the second display sub-interfaces selected by the user; and

displaying the display content selected in the first display sub-interface or the second display sub-interface through the first display sub-interface or the second display sub-interface.

2. The multi-frame display method according to claim 1, wherein before acquiring the first position information of the predetermined fold line on the curved surface display screen, further comprising:

determining whether a multi-screen display function of the curved surface display screen is selected; and

if the multi-screen display function of the curved surface display screen is selected, acquiring the first position information of the predetermined fold line on the curved surface display screen.

3. The multi-frame display method according to claim 1, wherein the predetermined fold line is a vertical fold line, and the display screen corresponding to the predetermined fold line protrudes from the curved surface display screen.

4. The multi-frame display method according to claim 3, wherein the step of acquiring the first position information of the predetermined fold line on the curved surface display screen comprises:

acquiring a corresponding column pixel unit of the vertical fold line in the curved surface display screen.

5. The multi-frame display method according to claim 1, wherein a sensor is provided to detect whether to perform the bending split screen on the curved surface display screen, and when a value detected by the sensor reaches a predetermined threshold value range, the bending split screen on the curved surface display screen is performed based on the predetermined fold line.

6. The multi-frame display method according to claim 5, wherein the sensor is a pressure sensor or a distance sensor.

7. The multi-frame display method according to claim 1, wherein before the step of acquiring the second position information of the track in the first display sub-interface, further comprising:

determining whether a multi-frame display function of the first display sub-interface is selected; and

if the multi-frame display function of the first display sub-interface is selected, acquiring the second position information of the track in the first display sub-interface.

8. The multi-frame display method according to claim 7, wherein the step of acquiring the second position information of the track in the first display sub-interface comprises acquiring a corresponding pixel unit of the track in the first display sub-interface.

9. The multi-frame display method according to claim 1, wherein the curved surface display screen is a touch display screen, and when the user draws a track on the first display sub-interface, a display interface of the first display sub-interface is divided into two second display sub-interfaces based on the track.

10. A display device comprising a curved surface display screen, and further comprising:

a first acquiring module acquiring a first position information of the predetermined fold line on the curved surface display screen when detecting that a user performs a bending split screen on the curved surface display screen according to a predetermined fold line, wherein the bending split screen is to bend the curved surface display screen into at least two curved surface display screens according to the predetermined fold line, and the curved surface display screens face different orientations, respectively, the first acquiring module further acquires a second position information of the track in the first display sub-interface, when detecting that the user draws a track on the first display sub-interface, and the track divides the first display sub-interface into two display areas;

a dividing module dividing a display interface of the curved surface display screen into a plurality of first display sub-interfaces according to the first position information, wherein a split screen line of two adjacent first display sub-interfaces coincides with the predetermined fold line, the dividing module further divides a display interface of the first display sub-interface into two second display sub-interfaces according to the second position information, and the track is a separating line of the two second display sub-interfaces;

a second acquiring module acquiring display contents in the first display sub-interfaces or the second display sub-interfaces selected by the user; and

a display module displaying the display content selected in the first display sub-interface or the second display sub-interface through the first display sub-interface or the second display sub-interface.

11. The display device according to claim 10, wherein the display device further comprises a first judging module judging whether a multi-screen display function of the curved surface display screen is selected, and when the multi-screen display function is selected;

the first acquiring module acquires the first position information of the predetermined fold line on the curved surface display screen.

12. The display device according to claim 10, wherein the predetermined fold line is a vertical fold line, and the display screen corresponding to the predetermined fold line protrudes from the curved surface display screen.

13. The display device according to claim 12, wherein the first acquiring module acquires a corresponding column pixel unit of the vertical fold line in the curved surface display screen.

14. The display device according to claim 10, wherein a sensor is provided to detect whether to perform the bending split screen on the curved surface display screen, and when a value detected by the sensor reaches a predetermined threshold value range, the bending split screen on the curved surface display screen is performed based on the predetermined fold line.

15. The display device according to claim 14, wherein the sensor is a pressure sensor or a distance sensor.

16. The display device according to claim 10, wherein the display device further comprises a first judging module judging whether a multi-frame display function of the first display sub-interface is selected, and when the multi-frame display function of the first display sub-interface is selected, the first acquiring module acquires the second position information of the track in the first display sub-interface.

17. The display device according to claim 16, wherein the first acquiring module acquires a corresponding pixel unit of the track in the first display sub-interface.

18. The display device according to claim 10, wherein the curved surface display screen is a touch display screen, and when the user draws a track on the first display sub-interface, a display interface of the first display sub-interface is divided into two second display sub-interfaces based on the track.

19. The display device according to claim 10, wherein the display device further comprises:

a second judging module judging whether there is audio information in the display content;

a selecting module selecting one of a plurality of audio channels used by the curved surface display screen if the display content includes the audio information; and

an output module outputting the audio information through the selected audio channel.

20. A display device comprising a curved surface display screen, and further comprising:

a first judging module judging whether a multi-screen display function of the curved surface display screen is selected and judging whether a multi-frame display function of the first display sub-interface is selected;

a first acquiring module acquiring a first position information of the predetermined fold line on the curved surface display screen when detecting that a user performs a bending split screen on the curved surface display screen according to a predetermined fold line, wherein the bending split screen is to bend the curved surface display screen into at least two curved surface display screens according to the predetermined fold line, and the curved surface display screens face different orientations, respectively, the predetermined fold line is a vertical fold line, the first acquiring module acquires a corresponding column pixel unit of the vertical fold line in the curved surface display screen, the first acquiring module further acquires a second position information of the track in the first display sub-interface, when detecting that the user draws a track on the first display sub-interface, the track divides the first display sub-interface into two display areas, and the first acquiring module acquires a corresponding pixel unit of the track in the first display sub-interface;

a dividing module dividing a display interface of the curved surface display screen into a plurality of first display sub-interfaces according to the first position information, wherein a split screen line of two adjacent first display sub-interfaces coincides with the predetermined fold line, the dividing module further divides a display interface of the first display sub-interface into two second display sub-interfaces according to the second position information, and the track is a separating line of the two second display sub-interfaces;

a second acquiring module acquiring display contents in the first display sub-interfaces or the second display sub-interfaces selected by the user;

a display module displaying the display content selected in the first display sub-interface or the second display sub-interface through the first display sub-interface or the second display sub-interface;

a second judging module judging whether there is audio information in the display content;

a selecting module selecting one of a plurality of audio channels used by the curved surface display screen if the display content includes the audio information; and

an output module outputting the audio information through the selected audio channel.