公开(公告)号：US20170214784A1

公开(公告)日：2017-07-27

申请号：US15326365

申请日：2014-07-15

Applicant: HITACHI MAXELL, LTD.

Inventor： Nobuo MASUOKA ,  Yasunobu HASHIMOTO

IPC: H04M1/725 ,  G08C17/02

CPC classification number: H04M1/72533 ,  G08C17/02 ,  G08C2201/12 ,  G08C2201/30 ,  G08C2201/93

Abstract: A portable terminal apparatus includes a display unit displaying an image, an operation input unit inputting a user operation, and a wireless communication unit performing wireless communication by a wireless LAN, and at a time of startup from a sleep state, a remote control button is displayed on the display unit when a mutual communication with a predetermined access point can be performed in the wireless communication unit, and when the remote control button is selected, a remote control signal corresponding to the selected remote control button is transmitted.

公开(公告)号：US20160205344A1

公开(公告)日：2016-07-14

申请号：US14911858

申请日：2013-09-24

Applicant: HITACHI MAXELL, LTD.

Inventor： Motoyuki SUZUKI ,  Nobuo MASUOKA ,  Kazuhiko YOSHIZAWA ,  Hideo NISHIJIMA

IPC: H04N7/14

CPC classification number: H04N7/147 ,  H04N7/15

Abstract: Provided are a video telephone device and a video telephone processing method in which a video call environment with excellent usability is provided even when used by a plurality of persons. A video telephone device that performs a call with another video telephone device via a network photographs an image of a speaker, recognizes the speaker based on the photographed image, and changes a background image in an image to be transmitted according to a recognition result. Thus, for example, when the users who are not close to each other perform a call, a situation in which an image showing a state of a room is supplied as a background image is solved.

Abstract translation: 提供了即使在多人使用的情况下也提供具有优异的可用性的视频通话环境的视频电话设备和视频电话处理方法。 经由网络与另一视频电话装置进行呼叫的视频电话装置拍摄扬声器的图像，基于拍摄图像识别扬声器，并根据识别结果改变要发送的图像中的背景图像。 因此，例如，当不是彼此靠近的用户进行呼叫时，解决了表示房间状态的图像作为背景图像的情况。

公开(公告)号：US20250071365A1

公开(公告)日：2025-02-27

申请号：US18944467

申请日：2024-11-12

Applicant: MAXELL, LTD.

Inventor： Kazuhiko YOSHIZAWA ,  Takuya SHIMIZU ,  Nobuo MASUOKA ,  Yasunobu HASHIMOTO

IPC: H04N21/426 ,  H04N21/422 ,  H04N21/438 ,  H04N21/472

Abstract: A broadcast receiving apparatus includes: a first receiving unit receiving broadcast data for a first transmission method; a second receiving unit receiving broadcast data for a second transmission method; a first decoding unit decoding the broadcast data received by the first receiving unit; a second decoding unit decoding the broadcast data received by the second receiving unit; a video output unit outputting video, the video being generated based on data decoded by the first or second decoding unit; an operation input unit receiving control information from a remote controller; and a control unit controlling the units based on the control information received by the operation input unit. The remote controller includes a button to output control information for switching between a display state and a non-display state of service, the service being linked with a broadcasting program.

公开(公告)号：US20250067988A1

公开(公告)日：2025-02-27

申请号：US18945976

申请日：2024-11-13

Applicant: MAXELL, LTD.

Inventor： Mitsunobu WATANABE ,  Yasunobu HASHIMOTO ,  Osamu KAWAMAE ,  Nobuo MASUOKA ,  Kazuhiko YOSHIZAWA ,  Hiroshi SHIMIZU

IPC: G02B27/01

Abstract: A head-mounted display comprises: a wearing body; a display; a communication module configured to perform communication connection with a mobile information terminal; a field of view (FOV) sensor configured to output status data used for determining whether the mobile information terminal is included in a user's FOV through the wearing body; and a controller connected to each of the display, the communication module, and the FOV detection sensor. The controller determines whether the mobile information terminal is included in the user's FOV based on the status data, and performs display control with respect to the display so as to display an application screen of the mobile information terminal on the display when determining that the mobile information terminal is not included in the FOV, and not to display the application screen on the display when determining that the mobile information terminal is included in the FOV.

公开(公告)号：US20240323477A1

公开(公告)日：2024-09-26

申请号：US18735838

申请日：2024-06-06

Applicant: MAXELL, LTD.

Inventor： Yasunobu HASHIMOTO ,  Kazuhiko YOSHIZAWA ,  Takuya SHIMIZU ,  Nobuo MASUOKA ,  Toshiyuki KURITA ,  Hiroshi SHIMIZU ,  Yusuke UCHIYAMA

IPC: H04N21/431 ,  H04N21/435 ,  H04N21/44

CPC classification number: H04N21/4312 ,  H04N21/431 ,  H04N21/435 ,  H04N21/44

Abstract: A broadcast receiving apparatus capable of executing a function with a higher added value includes: a receiving unit configured to receive the video data of the digital broadcast program, the program-cooperation data, and the screen layout control information; a video generating unit configured to divide a video display region for a video to be outputted into a plurality of regions on the basis of the screen layout control information, arrange program video information and other information in each of the plurality of regions, and generate video information; a display unit configured to display the output video information; and a control unit which can, where there is no effective screen layout control information control the video generating unit so as not to divide the video display region and to generate the program video information as the output video information until effective screen layout control information is obtained.

公开(公告)号：US20240236410A9

公开(公告)日：2024-07-11

申请号：US18264121

申请日：2022-01-06

Applicant: MAXELL, LTD.

Inventor： Nobuo MASUOKA ,  Takuya SHIMIZU ,  Yasunobu HASHIMOTO ,  Kazuhiko YOSHIZAWA ,  Hitoshi AKIYAMA

IPC: H04N21/4402

CPC classification number: H04N21/440263

Abstract: A technique for transmitting or receiving an advanced digital broadcasting service more preferably is provided. One or a plurality of receivers detect a 2K broadcasting service that transmits a 2K broadcasting program by performing a frequency scan for a received broadcast wave and create a service list of the 2K broadcasting service by using information related to the detected 2K broadcasting service, the one or plurality of receivers detect, after the detection of the 2K broadcasting service, a 4K broadcasting service that transmits a 4K broadcasting program by performing a frequency scan for the broadcast wave and create a service list of the 4K broadcasting service by using information related to the detected 4K broadcasting service, and a memory stores a service list obtained by composing the created service list of the 2K broadcasting service and the created service list of the 4K broadcasting service.

公开(公告)号：US20240056639A1

公开(公告)日：2024-02-15

申请号：US18384422

申请日：2023-10-27

Applicant: MAXELL, LTD.

Inventor： Takuya SHIMIZU ,  Kazuhiko YOSHIZAWA ,  Yasunobu HASHIMOTO ,  Nobuo MASUOKA ,  Nobuaki KABUTO

IPC: H04N21/4627 ,  H04N5/913 ,  H04H60/18 ,  H04N5/775 ,  H04N21/4363 ,  H04N21/4402 ,  H04N21/4405

CPC classification number: H04N21/4627 ,  H04N5/913 ,  H04H60/18 ,  H04N5/775 ,  H04N21/43635 ,  H04N21/440263 ,  H04N21/4405 ,  H04N2005/91328

Abstract: A digital broadcast receiving apparatus capable of executing a function with a higher added value is provided. A broadcast receiving apparatus configured to receive contents includes: a receiving unit configured to receive the contents; an interface through which the contents received by the receiving unit are outputted; and a control unit configured to control an output state of the contents from the interface. The control unit is configured to determine an output state of the contents from the interface in accordance with a combination of control information indicating a copy control state of the contents, control information for specifying whether protection is required or not when the contents are to be outputted, information indicating resolution of video of the contents, and information indicating transmission characteristics of the video of the contents, which are received by the receiving unit together with the contents.

公开(公告)号：US20240031650A1

公开(公告)日：2024-01-25

申请号：US18377351

申请日：2023-10-06

Applicant: MAXELL, LTD.

Inventor： Takuya SHIMIZU ,  Kazuhiko YOSHIZAWA ,  Yasunobu HASHIMOTO ,  Nobuo MASUOKA

IPC: H04N21/4627 ,  G06F3/14 ,  H04H60/18 ,  H04N21/44 ,  H04N21/6377 ,  H04N5/913 ,  H04H60/13 ,  H04N5/765 ,  H04H60/27

CPC classification number: H04N21/4627 ,  G06F3/1454 ,  H04H60/18 ,  H04N21/44 ,  H04N21/6377 ,  H04N5/913 ,  H04H60/13 ,  H04N5/765 ,  H04H60/27 ,  H04N21/433

Abstract: In a broadcast receiving apparatus including: a broadcast receiving unit configured to receive control information regarding contents of digital broadcasting and content protection for the contents; an accumulation unit configured to accumulate the contents received by the broadcast receiving unit; a video output unit configured to output video of the contents received by the broadcast receiving unit or video of the contents accumulated by the accumulation unit to external equipment; an interface; and a control unit, switching of content protecting processes are executed in accordance with the number of pixels of video of contents in a first video outputting process state to output contents to external equipment without accumulation, a second video outputting process state to output contents to external equipment after an accumulating process, a copying process state, and a moving process state, and control is executed.

公开(公告)号：US20230336812A1

公开(公告)日：2023-10-19

申请号：US18341243

申请日：2023-06-26

Applicant: MAXELL, LTD.

Inventor： Kazuhiko YOSHIZAWA ,  Takuya SHIMIZU ,  Yasunobu HASHIMOTO ,  Mitsunobu WATANABE ,  Nobuo MASUOKA ,  Masayuki HIRABAYASHI

IPC: H04N5/91 ,  H04N21/433 ,  H04N21/41 ,  H04N21/462 ,  H04N21/434 ,  H04N5/775 ,  H04N21/236 ,  H04N21/482 ,  H04N21/643 ,  H04N21/6543

CPC classification number: H04N21/4334 ,  H04N5/775 ,  H04N5/91 ,  H04N21/23614 ,  H04N21/4122 ,  H04N21/433 ,  H04N21/4348 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4821 ,  H04N21/64322 ,  H04N21/6543

Abstract: A digital broadcast receiving apparatus executing a function with a higher added value can include: a broadcast receiving unit configured to receive broadcasting data of broadcasting program contents and location information from a broadcast transmission path, a reference destination for obtaining data related to the broadcasting data being described in the location information; a communication unit configured to receive communication data of the program contents from the reference destination described in the location information via a communication line; a recording/reproducing unit configured to record and reproduce the broadcasting data of the broadcasting program contents received by the broadcast receiving unit; an outputting unit configured to output the broadcasting data of the broadcasting program contents reproduced from the recording/reproducing unit to external equipment; and a server function unit for external equipment. The outputting unit can include a state where the location information is outputted together with reproduced broadcasting data.

公开(公告)号：US20230156268A1

公开(公告)日：2023-05-18

申请号：US18099073

申请日：2023-01-19

Applicant: MAXELL, LTD.

Inventor： Yasunobu HASHIMOTO ,  Kazuhiko YOSHIZAWA ,  Takuya SHIMIZU ,  Nobuo MASUOKA ,  Toshiyuki KURITA ,  Hiroshi SHIMIZU ,  Yusuke UCHIYAMA

IPC: H04N21/431 ,  H04N21/44 ,  H04N21/435

CPC classification number: H04N21/4312 ,  H04N21/431 ,  H04N21/44 ,  H04N21/435

Abstract: A broadcast receiving apparatus capable of executing a function with a higher added value includes: a receiving unit configured to receive the video data of the digital broadcast program, the program-cooperation data, and the screen layout control information; a video generating unit configured to divide a video display region for a video to be outputted into a plurality of regions on the basis of the screen layout control information, arrange program video information and other information in each of the plurality of regions, and generate video information; a display unit configured to display the output video information; and a control unit which can, where there is no effective screen layout control information control the video generating unit so as not to divide the video display region and to generate the program video information as the output video information until effective screen layout control information is obtained.