Patents by Inventor Yasuaki Kanatsugu
Yasuaki Kanatsugu 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: 8997141Abstract: An application management server includes: a terminal management table storage unit configured to store terminal device identification data for identifying a terminal device and information indicating whether or not transmission of notification data is necessary while correlating the terminal device identification data with the information; a registration request reception unit configured to receive from the terminal device, a registration request for registering transmission of notification data, and update the terminal management table storage unit based on the registration request; a release request reception unit configured to receive from the terminal device, a release request for releasing transmission of notification data, and update the terminal management table storage unit based on the release request; a via-broadcasting notification transmission unit configured to perform a process of including notification data in a broadcasting signal and transmitting the notification data; and a via-communicatioType: GrantFiled: May 18, 2012Date of Patent: March 31, 2015Assignee: Nippon Hoso KyokaiInventors: Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140304732Abstract: The broadcast equipment is provided with a receiving unit (101), a separation processing unit (102) for separating the broadcast signal into a program content and control information, a content processing unit (103) for processing the program content, a erasing unit (104) for erasing the AIT included in the control information, a storage (105) for storing the AIT working with the program content, a readout unit (106) for reading out an AIT from the storage (105), an adding unit (107) for adding the AIT read out by the readout unit (106) to the control information from which the AIT is erased by the erasing unit (104), a multiplexing processing unit (108) for multiplexing the control information to which the AIT is newly added and the program content after being processed by the content processing unit (103), and a transmitting unit (109) for transmitting the multiplexed signal as a broadcast signal.Type: ApplicationFiled: May 18, 2012Publication date: October 9, 2014Applicant: JAPAN BROADCASTING CORPORATIONInventors: Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140157319Abstract: A terminal (5) obtains, by communicating with a viewer history presence management server (101) that manages viewing histories of multiple users including the user of said terminal, viewing histories of the different users from the viewer history presence management server (101); generates GUI video data, in which more than one symbols respectively corresponding to more than one program content viewed by the other viewers are listed chronologically, on the basis of the viewing histories of the different users; and outputs the video data for presentation. In this case, upon receiving a specific symbol selected by the user among the one or more symbols contained in the GUI video data, the terminal (5) transmits a command to a receiver so as to switch the program to be reproduced at the receiver to the program content which corresponds to the specific symbol received by an operation reception unit (77).Type: ApplicationFiled: May 18, 2012Publication date: June 5, 2014Applicant: JAPAN BROADCASTING CORPORATIONInventors: Toru Kimura, Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Makoto Yamamoto, Hiroyuki Hamada
-
Publication number: 20140150015Abstract: The receiver (4) is provided with: a menu generation unit (191) that identifies, in response to receipt of a prescribed operation, executable applications on the basis of a viewing state detected by a viewing state detection unit (18) and executable information included in an AIT, and generates a menu screen including information about the identified applications; a display control unit (21) that conducts display control by compositing the menu screen and program content; and an application execution control unit (192) that acquires, in response to an application selecting operation received by an operation receiving unit (17) after the menu screen has been composited with the program content by the display control unit (21), the selected application from a service server (3) on the basis of location information in the AIT that corresponds to the selected application, and executes the selected application.Type: ApplicationFiled: May 18, 2012Publication date: May 29, 2014Applicant: JAPAN BROADCASTING CORPORATIONInventors: Kinji Matsumura, Shigeaki Mitsuya, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140143802Abstract: Provided are a signal processing device and a program which is capable of switching from a broadcast program to VOD, and during viewing of the VOD, if an emergency alert is superimposed upon a broadcast wave, displays the emergency alert under certain conditions, and which additionally is capable of displaying only VOD when viewing a recording. This signal processing device (4), on the basis of a signal from a remote control (R), upon switching to VOD content on the basis of an AIT in order to display the content upon a display (21), in response to detection of a boot flag for an emergency alert broadcast for a TMCC carrier included in a broadcast wave of a broadcasting station before the switching, displays the emergency alert broadcast included in the broadcast wave upon the display (21).Type: ApplicationFiled: May 18, 2012Publication date: May 22, 2014Applicant: JAPAN BROADCASTING CORPORATIONInventors: Hiroyuki Hamada, Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu
-
Publication number: 20140090000Abstract: Provided is a broadcast communication cooperative reception device which controls the activation of applications associated with sub-channels. A broadcast communication cooperative reception device (400) is provided with: an APL activation information extraction means (402a) for extracting application activation information; an APL activation information storage means (407) for storing application activation information in association with a sub-channel of an event information channel; an activation control means (409a) for activating an application, the activation of said application being instructed by a control code of the application activation information corresponding to the sub-channel; and a termination control means (409b) for causing the application to terminate, the termination of said application being instructed by the control code.Type: ApplicationFiled: May 18, 2012Publication date: March 27, 2014Applicant: NIPPON HOSO KYOKAIInventors: Masaru Takechi, Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140090005Abstract: The objective of the present invention is to provide an integrated broadcasting communications receiver capable of reliably receiving application activation information and reducing the costs for receiving the application activation information. The integrated broadcasting communications receiver includes an application activation information extracting unit that extracts application activation information from an event information table contained in a transport stream of broadcast data transmitted by a broadcast transmitting apparatus, an application obtaining unit that obtains an application with reference to an address of an application server described in the application activation information, an application executing unit, and an application controlling unit that controls an activation state of the application in accordance with a control code described in the application activation information.Type: ApplicationFiled: May 18, 2012Publication date: March 27, 2014Applicant: NIPPON HOSO KYOKAIInventors: Hiroshi Fujisawa, Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140089994Abstract: The integrated broadcasting communications receiver (400) receives from an application, by the resource request receiving unit (416a), a normal resource request and a resource request with time reservation for specifying a usage start time, then determines, by the resource allocating unit (416b), for the normal resource request and the resource request with time reservation received by the resource request receiving unit (416a) whether or not the resource requests can be granted, and then allocates one or more resources. When the resource request with time reservation is not granted at the initial usage start time, the resource allocating unit (416b) delays the usage start time and determines at the delayed usage start time again whether or not the resource request can be granted.Type: ApplicationFiled: May 18, 2012Publication date: March 27, 2014Applicant: NIPPON HOSO KYOKAIInventors: Hiroshi Fujisawa, Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140075472Abstract: An application management server includes: a terminal management table storage unit configured to store terminal device identification data for identifying a terminal device and information indicating whether or not transmission of notification data is necessary while correlating the terminal device identification data with the information; a registration request reception unit configured to receive from the terminal device, a registration request for registering transmission of notification data, and update the terminal management table storage unit based on the registration request; a release request reception unit configured to receive from the terminal device, a release request for releasing transmission of notification data, and update the terminal management table storage unit based on the release request; a via-broadcasting notification transmission unit configured to perform a process of including notification data in a broadcasting signal and transmitting the notification data; and a via-communicatioType: ApplicationFiled: May 18, 2012Publication date: March 13, 2014Applicant: NIPPON HOSO KYOKAIInventors: Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Publication number: 20140040437Abstract: A receiver includes: an application information acquiring unit that acquires an AIT for carousel transmission; an application requesting unit that provides, based on an application control code, an application request signal to a receiver application server associated with a location indicated by location information; an application acquiring unit that acquires an application transmitted from the receiver application server; an application execution unit that executes the acquired application; a content requesting unit that provides, along with execution of the application, a content request signal to a content delivery server that stores content data associated with the application; and a content acquiring unit that acquires content data transmitted from the content delivery server.Type: ApplicationFiled: May 18, 2012Publication date: February 6, 2014Applicant: NIPPON HOSO KYOKAIInventors: Shigeaki Mitsuya, Kinji Matsumura, Akitsugu Baba, Hiroshi Fujisawa, Masaru Takechi, Yasuaki Kanatsugu, Hiroyuki Hamada
-
Patent number: 6771823Abstract: A method of coding and transmitting moving pictures includes the steps of coding an extended background image, coding parameters indicative of an image area within the extended background image, coding a foreground picture that is to be composed with a background picture corresponding to the image area indicated by the parameters, coding a defocus value indicative of an extent to which the background picture should blur, and transmitting the coded extended background image, the coded parameters, the coded foreground picture, and the coded defocus value as a data stream to a decoder side. Coding and transmitting of the defocus value makes it possible to defocus the background picture at the decoder end, thereby producing a composed image of the background picture and the foreground picture having natural appearance.Type: GrantFiled: March 19, 2001Date of Patent: August 3, 2004Assignee: Nippon Hoso KyokaiInventors: Shinichi Sakaida, Hiroyuki Imaizumi, Yoshiaki Shishikui, Yasuaki Kanatsugu, Wentao Zheng
-
Publication number: 20010036319Abstract: A method of coding and transmitting moving pictures includes the steps of coding an extended background image, coding parameters indicative of an image area within the extended background image, coding a foreground picture that is to be composed with a background picture corresponding to the image area indicated by the parameters, coding a defocus value indicative of an extent to which the background picture should blur, and transmitting the coded extended background image, the coded parameters, the coded foreground picture, and the coded defocus value as a data stream to a decoder side. Coding and transmitting of the defocus value makes it possible to defocus the background picture at the decoder end, thereby producing a composed image of the background picture and the foreground picture having natural appearance.Type: ApplicationFiled: March 19, 2001Publication date: November 1, 2001Inventors: Shinichi Sakaida, Hiroyuki Imaizumi, Yoshiaki Shishikui, Yasuaki Kanatsugu, Wentao Zheng
-
Patent number: 5561467Abstract: High resolution vertical and horizontal components of a high definition video signal are combined with a standard broadcast system video signal, such as the NTSC system, in which high frequency horizontal resolution components are sampled and used to modulate at least a first sub-carrier signal. The first sub-carrier is frequency interleaved onto the standard broadcast signal. Vertical high resolution components are time compressed and time division multiplexed onto top and bottom portions of the standard broadcast signal. The modified broadcast signal can be decoded by a standard receiver to display a standard resolution video image, while receivers designed to decode the modified signal can time division demultiplex the vertical high resolution components and demodulate the horizontal high resolution components, combine these components with the standard components, and generate a high definition video image.Type: GrantFiled: March 26, 1990Date of Patent: October 1, 1996Assignee: Nippon Hoso KyokaiInventors: Yoshio Takeuchi, Makoto Okui, Isao Kondo, Yasuaki Kanatsugu, Junji Kumada, Taiichiro Kurita, Kazuhiko Shibuya, Taiji Nishizawa, Yutaka Tanaka, Minoru Honda, Ryoichi Yajima, Shoichi Suzuki, Hisakazu Kato, Hiroyuki Hamazumi, Kazumasa Enami, Seiichi Gohshi, Yoshinori Izumi, Haruo Okuda, Ichiro Yuyama, Sumio Yano, Makoto Tadenuma
-
Patent number: 5436674Abstract: An apparatus capable of detecting with improved accuracy a motion vector representing an object moved on a picture plane comprises a memory section for storing an input picture signal renewed for every predetermined time interval, a spatial filter section for applying a spatial band limitation to two signal portions of the renewed picture signal stored in the memory, which signal portions corresponding to the different time intervals, and a detecting section including at least one detecting stage for detecting the motion vector in accordance with the gradient method on the basis of the two picture signals and a minute value to be added to a gradient determined from one reference picture signal represented by one of the two picture signals.Type: GrantFiled: December 21, 1993Date of Patent: July 25, 1995Assignee: Nippon Hoso KyokaiInventors: Hiroshi Hirabayashi, Yuji Nojiri, Yasuaki Kanatsugu, Shoichi Suzuki, Hajime Sonehara, Junji Kumada, Iwao Obata, Kenji Nakashima
-
Patent number: 5151779Abstract: A signal transmission system for high definition television that can handle a second television signal which is superior in quality to a first television signal such as an NTSC (National Television System Committee) television signal. The transmitting end of the system transmits a first television signal including a video signal, audio signals, etc., through a main transmission line, as well as a third television signal including a high definition components obtained as the difference between the second and the first television signal through an auxiliary transmission line. The receiving end of the system receives and synthesizes the first television signal transmitted through the main transmission line and the third television signal transmitted through the auxiliary transmission line to produce the second television signal.Type: GrantFiled: May 30, 1990Date of Patent: September 29, 1992Assignee: Nippon Hoso KyokaiInventors: Yasuaki Kanatsugu, Taiichiro Kurita, Taiji Nishizawa, Yutaka Tanaka, Ryoichi Yajima, Shoichi Suzuki, Hisakazu Kato, Kazumasa Enami, Haruo Okuda, Satoru Koizumi, Hideki Suganami, Toshiyuki Takegahara, Kaoru Watanabe