This disclosure relates generally to data processing devices and, more particularly, to a method, a device and/or a system of power-efficient control of display data configured to be rendered on a display unit of a data processing device.
A data processing device (e.g., a desktop computer, a laptop computer, a notebook computer, a smart television, a smart display, a netbook, a mobile device such as a mobile phone) may render display data on a display unit (e.g., a Liquid Crystal Display (LCD)) associated therewith. The display unit and a display data processing pipeline within the data processing device may be associated with high power consumption through the data processing device. A user of the data processing device may, therefore, operate the data processing device in a power savings mode thereof, where an intensity of a backlight of the display unit is reduced. The aforementioned power savings mode may provide for poor clarity of the display data. Further, the power savings mode may still be associated with considerable power consumption.
Disclosed are a method, a device and/or a system of power-efficient control of display data configured to be rendered on a display unit of a data processing device.
In one aspect, a method includes scanning, through a processor of a data processing device communicatively coupled to a memory, display data to be rendered on a display unit communicatively coupled to the data processing device for boundaries of one or more virtual object(s) therein. The method also includes rendering, through the processor, a portion of the display data outside the boundaries of the one or more virtual object(s) at a reduced level compared to a portion of the display data within the boundaries on the display unit.
In another aspect, a non-transitory medium, readable through a data processing device and including instructions embodied therein that are executable through the data processing device, is disclosed. The non-transitory medium includes instructions to scan, through a processor of the data processing device communicatively coupled to a memory, display data to be rendered on a display unit communicatively coupled to the data processing device for boundaries of one or more virtual object(s) therein. The non-transitory medium also includes instructions to render, through the processor, a portion of the display data outside the boundaries of the one or more virtual object(s) at a reduced level compared to a portion of the display data within the boundaries on the display unit.
In yet another aspect, a data processing device includes a memory, and a processor communicatively coupled to the memory. The processor is configured to execute instructions to scan display data to be rendered on a display unit communicatively coupled to the data processing device for boundaries of one or more virtual object(s) therein, and to render a portion of the display data outside the boundaries of the one or more virtual object(s) at a reduced level compared to a portion of the display data within the boundaries on the display unit.
The methods and systems disclosed herein may be implemented in any means for achieving various aspects, and may be executed in a form of a non-transitory machine-readable medium embodying a set of instructions that, when executed by a machine, cause the machine to perform any of the operations disclosed herein.
Other features will be apparent from the accompanying drawings and from the detailed description that follows.
The embodiments of this invention are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements and in which:
Other features of the present embodiments will be apparent from the accompanying drawings and from the detailed description that follows.
Example embodiments, as described below, may be used to provide a method, a device and/or a system of power-efficient control of display data configured to be rendered on a display unit of a data processing device. Although the present embodiments have been described with reference to specific example embodiments, it will be evident that various modifications and changes may be made to these embodiments without departing from the broader spirit and scope of the various embodiments.
Further, in one or more embodiments, one or more application(s) 1281-N (shown as being stored in memory 104) may execute on data processing device 100. Examples of application(s) 1281-N may include but are not limited to media players, word processing applications, web browser applications and/or web applications. In one or more embodiments, one of the aforementioned application(s) 1281-N may be a process configured to execute on data processing device 100 to reduce power consumption associated with display data 116 and/or display unit 112, as will be discussed below. Alternately, the process may be a post-processing engine (e.g., shown as post-processing engine 198 stored in memory 104) configured to execute on processor 102 to provide for reduction of the aforementioned power consumption.
A user 150 (see
Additionally, in one or more embodiments, an application 1281-N and/or post-processing engine 198 may include instructions (e.g., configured to execute on processor 102) to scan display data 116 and/or a web browser application (another application 1281-N) for three-dimensional (3D) content therein, and then cause the dimming of display data 116 and/or backlight 172 outside the boundaries of the 3D content. In yet another example, display data 116 onscreen or within the web browser application may be scanned for video data content, based on which processor 102 may execute instructions to enable dimming of display data 116 and/or backlight 172 outside the boundaries of the video data content.
Referring back to
In one or more embodiments, once processor 102 interprets event 406, processor 102 may be configured to detect boundaries 206 of virtual objects 204 discussed above around the clicked portion (e.g., clicked portion 408) of display data 116. Thus, in one or more embodiments, the search space for processor 102 may be reduced because of the searching/scanning being conducted around clicked portion 408.
In another example, user 150 may click a search option from a menu associated with content within web browser application 504. Here, processor 102 may determine clicked portion 408 and highlight the search option in contrast to other portions of display data 116. All reasonable variations are within the scope of the exemplary embodiments discussed herein.
In yet another example, processor 102 may determine successive clicking events (e.g., event 406). Based on the determination, processor 102 may perform a modification of virtual object 204 and boundaries 206 thereof. For example, user 150 may first click (example input) a video content, following which user 150 may read text data below the video content based on initiation thereof through another click through user input device 142. Now, as the region of display data 116 associated with clicked portion 408 changes, virtual object 204 and boundaries 206 thereof also may change. Processor 102 may dynamically modify the portions of display data 116 outside boundaries 206 that are to be rendered at a level lower than that of the portions within boundaries 206. In an alternate implementation, the dimming may proceed for a default time duration (e.g., predefined) following event 406.
In one or more embodiments, the detection of virtual objects 204 and boundaries 206 thereof and/or the dynamic modification of the one or more parameter(s) 196 of display data 116 and/or the intensity of backlight 172 may be triggered through a driver component (e.g., a set of instructions) associated with processor 102 and/or display unit 112. In one or more embodiments, the driver component may be packaged with one or more application(s) 1281-N and/or operating system 180. Additionally, instructions associated with the driver component and/or the one or more application(s) 1281-N may be embodied in a non-transitory medium (e.g., a Compact Disc (CD), a Digital Video Disc (DVD), a Blu-ray Disc®, a hard drive; appropriate instructions may be downloaded to the hard drive) readable through data processing device 100 and executable therethrough.
In one or more embodiments, the abovementioned reduction of levels outside boundaries 206 may provide for considerable power savings with regard to data processing device 100 because the display pipeline within processor 102 and/or display unit 112 is associated with high power consumption.
Although the present embodiments have been described with reference to specific example embodiments, it will be evident that various modifications and changes may be made to these embodiments without departing from the broader spirit and scope of the various embodiments. For example, the various devices and modules described herein may be enabled and operated using hardware circuitry (e.g., CMOS based logic circuitry), firmware, software or any combination of hardware, firmware, and software (e.g., embodied in a non-transitory machine-readable medium). For example, the various electrical structures and methods may be embodied using transistors, logic gates, and electrical circuits (e.g., application specific integrated (ASIC) circuitry and/or Digital Signal Processor (DSP) circuitry).
In addition, it will be appreciated that the various operations, processes and methods disclosed herein may be embodied in a non-transitory machine-readable medium and/or a machine-accessible medium compatible with a data processing system (e.g., data processing device 100). Accordingly, the specification and drawings are to be regarded in an illustrative rather than a restrictive sense.
Number | Name | Date | Kind |
---|---|---|---|
5191421 | Hwang | Mar 1993 | A |
6002386 | Gu | Dec 1999 | A |
7580031 | Plut | Aug 2009 | B2 |
7580033 | Plut | Aug 2009 | B2 |
7602408 | Plut | Oct 2009 | B2 |
8368638 | Yun | Feb 2013 | B2 |
20050052446 | Plut | Mar 2005 | A1 |
20130050296 | Plut | Feb 2013 | A1 |
Number | Date | Country |
---|---|---|
2053850 | Jun 2011 | EP |
9418790 | Aug 1994 | WO |
Number | Date | Country | |
---|---|---|---|
20150116294 A1 | Apr 2015 | US |