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US 10,219,075 B2Granted
Method and system for speaker array assembly and porous display device
AssigneeInternational Business Machines Corporation
InventorSarbajit K. Rakshit
Life of this patent
Estimating the term…
Abstract
The disclosure is directed to a device that includes a multi-layered porous display that permits the passage of sound through the display, while avoiding dead-spots that produce no light. Embodiments of the invention include a display that has first porous layer overlaying a second porous layer. The pores of each layer do not align so that light cannot pass directly through pores of each layer. In this way, a user may not view the pores of the second layer through the pores of the first layer. Further, because the first layer is backed by a second layer, the image displayed will be viewable through the pores of the first layer and, thus, a user will not perceive the pores of the first layer.
Claims15
A device, comprising:
- an acoustically-permeable display, comprising:
- a first layer defining a first plurality of pores, each of the first plurality of pores being configured to permit the passage of sound through the first layer;
- a second layer defining a second plurality of pores, each of the second plurality of pores being configured to permit the passage of sound through the second layer, wherein the second layer overlays the first layer, defining a gap between the first layer and the second layer, wherein each pore of the first plurality of pores is unaligned with respect to each pore of the second plurality of pores such that light may not pass directly through both a pore of the first plurality of pores and a pore of the second plurality of pores;
- a plurality of speakers arranged in an array, each of the plurality of speakers being positioned and oriented to direct sound through at least one portion of the acoustically-permeable display different from at least one other speaker of the plurality of speakers
- a controller configured to identify a portion of the acoustically-permeable display according to a sensor signal representing contour of a user's ear in contact with the acoustically-permeable display, and determine which speaker of the plurality of speakers is positioned and oriented to direct sound through the identified portion of the acoustically-permeable display
- wherein the controller is further configured to transmit an audio signal to the speaker positioned and oriented to direct sound through the portion of the acoustically-permeable display in contact with the user's ear;
- and
- wherein the controller is further configured to predict, from the identified contour, the location of the user's interior ear with respect to the acoustically-permeable display.
5 more elements
A method, comprising the steps of:
- providing an acoustically-permeable screen and a plurality of speakers arranged in an array, each of the plurality of speakers being positioned and oriented to direct sound through at least one portion of the acoustically-permeable display different from at least one other speaker of the plurality of speakers;
- identifying a portion of the acoustically-permeable display according to a sensor signal representing contour of a user's ear in contact with the acoustically-permeable display;
- determining which speaker of the plurality of speakers is positioned and oriented to direct sound through the identified portion of the acoustically-permeable display;
- and
- predicting, from the identified contour, the location of the user's interior ear with respect to the acoustically-permeable display.
2 more elements
A method, comprising the steps of:
- providing an acoustically-permeable display and a plurality of speakers arranged in an array, each of the plurality of speakers being positioned and oriented to direct sound through at least one portion of the acoustically-permeable display different from at least one other speaker of the plurality of speakers;
- identifying a portion of the acoustically-permeable display according to a sensor signal representing contour of a user's ear in contact with the acoustically-permeable display;
- analyzing image data to identify a portion of the image data to associate with an audio signal, wherein the image data represents an image displayed on the acoustically-permeable display and the portion of the image data represents a portion of the image displayed on a portion of the acoustically-permeable display;
- determining which speaker of the plurality of speakers is positioned and oriented to direct sound through the portion of the acoustically-permeable display displaying the portion of the displayed image and
- predicting, from the identified contour, the location of the user's interior ear with respect to the acoustically-permeable display.
2 more elements
Dependencies are inferred from the claim text.