Modifying display region for people with loss of peripheral vision
First Claim
1. A device comprising:
- at least one computer memory that is not a transitory signal and that comprises instructions executable by at least one processor to;
identify at least one preferred region of a video display having plural regions, including at least one non-preferred region;
identify at least one video item of interest (VII), the VII comprising a type of video object in at least one video frame for presentation on the video display;
identify, in the at least one video frame for presentation on the video display, the VII in a frame location corresponding to the non-preferred region of the video display;
present the VII in the preferred region of the video display instead of in the non-preferred region of the video display corresponding to the frame location in which the VII is received;
wherein the VII is identified at least in part by;
accessing a data store of VII, the VII in the data store comprising at least two video object types selected from;
someone speaking, an object moving, an object in a particular background; and
responsive to identifying at least a first VII in the data store as being at least one of someone speaking, an object moving, an object in a particular background, select the first VII and present the first VII in the preferred region of the video display.
2 Assignments
0 Petitions
Accused Products
Abstract
The most active part of a video frame is magnified on a display to accommodate people with eye maladies such as glaucoma or perhaps retinitis pigmentosa. An area of interest in a video frame is identified, and that area is expanded or magnified to the center of the display, where people suffering from loss of peripheral vision can best see. Assuming the viewer sits a benchmark distance from the display, the active part of the image is expanded to fit in what can be seen in the center of the display without moving the head left to right and up and down. This may be done by the display recognizing where most of the action is taking place by means of with motion vectors and I-macroblocks, or by allowing the viewer to switch to various predetermined blocks on screen using a remote control.
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Citations
21 Claims
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1. A device comprising:
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at least one computer memory that is not a transitory signal and that comprises instructions executable by at least one processor to; identify at least one preferred region of a video display having plural regions, including at least one non-preferred region; identify at least one video item of interest (VII), the VII comprising a type of video object in at least one video frame for presentation on the video display; identify, in the at least one video frame for presentation on the video display, the VII in a frame location corresponding to the non-preferred region of the video display; present the VII in the preferred region of the video display instead of in the non-preferred region of the video display corresponding to the frame location in which the VII is received; wherein the VII is identified at least in part by; accessing a data store of VII, the VII in the data store comprising at least two video object types selected from;
someone speaking, an object moving, an object in a particular background; andresponsive to identifying at least a first VII in the data store as being at least one of someone speaking, an object moving, an object in a particular background, select the first VII and present the first VII in the preferred region of the video display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A device comprising:
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at least one computer memory that is not a transitory signal and that comprises instructions executable by at least one processor to; identify at least one preferred region of a video display having plural regions, including at least one non-preferred region; identify at least one video item of interest (VII), the VII comprising a type of video object in at least one video frame for presentation on the video display; identify, in the at least one video frame for presentation on the video display, the VII in a frame location corresponding to the non-preferred region of the video display; present the VII in the preferred region of the video display instead of in the non-preferred region of the video display corresponding to the frame location in which the VII is received; wherein the instructions are executable to receive the identification of the at least one VII at least in part by; receiving input from at least one user interface (UI) indicating at least one VII, wherein the UI comprises; a prompt to identify VII; a list of VII from which one or more VII may be selected, the list including VII comprising someone speaking, an object moving, an object in a particular background; an entry element to receive input to identify a VII from someone speaking, an object moving, an object in a particular background.
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15. A method, comprising:
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identifying that a viewer of a video display has a peripheral visual impairment; accessing a data store of default items of interest, the default items of interest comprising at least two video object types selected from;
someone speaking, an object moving, an object in a particular background;responsive to identifying that the viewer of the video display has a peripheral visual impairment, selecting a first one of the default items of interest on the basis that the first one of the default items of interest is one of;
someone speaking, an object moving, an object in a particular background; andpresenting, in a central region of the video display, at least the first one of the default items of interest received in a peripheral region of a video frame.
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16. A system comprising:
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at least one video display; at least one processor to control the video display; and storage with instructions accessible to the processor to cause the processor to; identify that a video item of interest received in a peripheral region in a video frame is to be presented in a central region of the video display; responsive to identifying the video item of interest in a peripheral region in a video frame, present the video item of interest (VII) in the central region of the video display, wherein the VII comprises a video object type and the instructions are executable to receive an identification of the at least one VII at least in part by; receiving input from at least one user interface (UI) indicating at least one VII, wherein the UI comprises; a prompt to identify VII; a list of VII from which one or more VII may be selected, the list including VII comprising someone speaking, an object moving, an object in a particular background; an entry element to receive input to identify a VII from someone speaking, an object moving, an object in a particular background. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification