Patents by Inventor Takeru Tamayama
Takeru Tamayama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8816992Abstract: A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.Type: GrantFiled: March 31, 2011Date of Patent: August 26, 2014Assignee: Japan Display West Inc.Inventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Patent number: 8610670Abstract: The imaging and display apparatus is provided. The imaging and display apparatus includes the following elements. An imaging-and-display panel has an image display function and an imaging function. A generation unit generates a difference image representing a difference between a display-light-based image and a shadow image, the display-light-based image being obtained by the imaging-and-display panel by imaging an object close to the imaging-and-display panel using display light from the imaging-and-display panel, the shadow image being obtained by the imaging-and-display panel by imaging a shadow of the object. An image processing unit obtains information concerning at least one of a position, shape, and size of the object taking the shadow image and the difference image into account.Type: GrantFiled: August 21, 2007Date of Patent: December 17, 2013Assignee: Japan Display West Inc.Inventors: Tsutomu Harada, Takeru Tamayama, Kazunori Yamguchi, Mitsuru Tateuchi, Kouji Tsujimura, Ryoichi Tsuzaki
-
Patent number: 8351055Abstract: Disclosed herein is a display apparatus including an input/output section for displaying an image as well as detecting a light beam representing an input received from an external source and is capable of handling inputs received from the external source as inputs destined for a plurality of points on a display screen. The apparatus further includes a target generation section configured to generate information on a target located on the display screen to represent a series of inputs received from the external source on the basis of a timewise or spatial relation between input portions located on the display screen as portions receiving inputs from the external source. The apparatus still further includes an event generation section configured to recognize an event representing a change of a state of the target on the basis of the information on the target and generate information on the event.Type: GrantFiled: November 14, 2007Date of Patent: January 8, 2013Assignee: Sony CorporationInventors: Ryoichi Tsuzaki, Kazunori Yamaguchi, Tsutomu Harada, Mitsuru Tateuchi, Takeru Tamayama
-
Patent number: 8300005Abstract: The present invention is to reduce power consumption in a display that concurrently (or alternately) implements light emission and light reception in parallel. A display is provided with a display panel configuration including a plurality of display elements arranged in a matrix and a plurality of light-receiving elements that are disposed adjacent to the plurality of display elements and receive light incident on a display plane. In addition, the display includes a position detector that determines the position of contact or proximity to the display plane based on a light reception signal arising from light reception by the light-receiving elements. Furthermore, the display includes a controller that shifts the displaying state or the position detection state from the low power consumption mode to the normal operation mode if the position detector has determined the presence of contact or proximity in a predetermined state.Type: GrantFiled: December 13, 2006Date of Patent: October 30, 2012Assignee: Sony CorporationInventors: Mitsuru Tateuchi, Kazunori Yamaguchi, Tsutomu Harada, Takeru Tamayama
-
Patent number: 8004484Abstract: A display device, light receiving method, and information processing device are provided. The display device including a plurality of sub-pixels forming a pixel as a unit of display resolution of an image, the plurality of sub-pixels being arranged in a delta arrangement, a display circuit for displaying the image, a light receiving sensor for detecting light, the display circuit and the light receiving sensor being disposed in each of the sub-pixels, wherein display signal lines for supplying a display signal to the sub-pixels are wired to all of the sub-pixels in a same direction, two or more the light receiving sensors arranged in a direction perpendicular to the wiring direction of the display signal lines are connected to each other, and a received light signal obtained from the two or more the light receiving sensors connected to each other is output from a light receiving circuit.Type: GrantFiled: September 18, 2007Date of Patent: August 23, 2011Assignee: Sony CorporationInventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Publication number: 20110175853Abstract: A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.Type: ApplicationFiled: March 31, 2011Publication date: July 21, 2011Applicant: SONY CORPORATIONInventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Patent number: 7936342Abstract: A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.Type: GrantFiled: September 21, 2007Date of Patent: May 3, 2011Assignee: Sony CorporationInventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Patent number: 7500615Abstract: A highly reliable display apparatus, a highly reliable communication system, and a highly reliable communication method capable of performing delivery of high capacity information surely are provided. A display apparatus and an input and output terminal respectively include a light-receiving-emitting section capable of displaying moving pictures and receiving light. The input and output terminal sequentially displays each symbol composing a two-dimensional dynamic code on the light-receiving-emitting section. The display apparatus reads each symbol by the light-receiving-emitting section, acquires symbol-transmission-receiving-status information based on the read symbol, determines display conditions based on the symbol-transmission-receiving-status information, and then displays each symbol of the two-dimensional dynamic code based on the display conditions.Type: GrantFiled: August 25, 2005Date of Patent: March 10, 2009Assignee: Sony CorporationInventor: Takeru Tamayama
-
Publication number: 20080136754Abstract: Disclosed herein is a display apparatus including an input/output section for displaying an image as well as detecting a light beam representing an input received from an external source and is capable of handling inputs received from the external source as inputs destined for a plurality of points on a display screen. The apparatus further includes a target generation section configured to generate information on a target located on the display screen to represent a series of inputs received from the external source on the basis of a timewise or spatial relation between input portions located on the display screen as portions receiving inputs from the external source. The apparatus still further includes an event generation section configured to recognize an event representing a change of a state of the target on the basis of the information on the target and generate information on the event.Type: ApplicationFiled: November 14, 2007Publication date: June 12, 2008Applicant: SONY CORPORATIONInventors: Ryoichi Tsuzaki, Kazunori Yamaguchi, Tsutomu Harada, Mitsuru Tateuchi, Takeru Tamayama
-
Publication number: 20080084402Abstract: A display device having at least a display circuit for displaying an image, and a light receiving sensor for detecting a light disposed is provided. When a light receiving circuit region including the light receiving sensor is made a dark portion, and a region other than the light receiving circuit region is made a light portion, the display circuit and the light receiving sensor are disposed so that a spatial frequency of a repetitive pattern of the light portions and the dark portions becomes equal to or higher than 10 cpd.Type: ApplicationFiled: September 21, 2007Publication date: April 10, 2008Applicant: Sony CorporationInventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Publication number: 20080084377Abstract: A display device, light receiving method, and information processing device are provided. The display device including a plurality of sub-pixels forming a pixel as a unit of display resolution of an image, the plurality of sub-pixels being arranged in a delta arrangement, a display circuit for displaying the image, a light receiving sensor for detecting light, the display circuit and the light receiving sensor being disposed in each of the sub-pixels, wherein display signal lines for supplying a display signal to the sub-pixels are wired to all of the sub-pixels in a same direction, two or more the light receiving sensors arranged in a direction perpendicular to the wiring direction of the display signal lines are connected to each other, and a received light signal obtained from the two or more the light receiving sensors connected to each other is output from a light receiving circuit.Type: ApplicationFiled: September 18, 2007Publication date: April 10, 2008Applicant: SONY CORPORATIONInventors: Mitsuru Tateuchi, Go Yamanaka, Tsutomu Harada, Takeru Tamayama, Masafumi Matsui
-
Publication number: 20080055266Abstract: The imaging and display apparatus is provided. The imaging and display apparatus includes the following elements. An imaging-and-display panel has an image display function and an imaging function. A generation unit generates a difference image representing a difference between a display-light-based image and a shadow image, the display-light-based image being obtained by the imaging-and-display panel by imaging an object close to the imaging-and-display panel using display light from the imaging-and-display panel, the shadow image being obtained by the imaging-and-display panel by imaging a shadow of the object. An image processing unit obtains information concerning at least one of a position, shape, and size of the object taking the shadow image and the difference image into account.Type: ApplicationFiled: August 21, 2007Publication date: March 6, 2008Applicant: SONY CORPORATIONInventors: Tsutomu Harada, Takeru Tamayama, Kazunori Yamaguchi, Mitsuru Tateuchi, Kouji Tsujimura, Ryoichi Tsuzaki
-
Publication number: 20060071076Abstract: A highly reliable display apparatus, a highly reliable communication system, and a highly reliable communication method capable of performing delivery of high capacity information surely are provided. A display apparatus and an input and output terminal respectively include a light-receiving-emitting section capable of displaying moving pictures and receiving light. The input and output terminal sequentially displays each symbol composing a two-dimensional dynamic code on the light-receiving-emitting section. The display apparatus reads each symbol by the light-receiving-emitting section, acquires symbol-transmission-receiving-status information based on the read symbol, determines display conditions based on the symbol-transmission-receiving-status information, and then displays each symbol of the two-dimensional dynamic code based on the display conditions.Type: ApplicationFiled: August 25, 2005Publication date: April 6, 2006Inventor: Takeru Tamayama