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21. 发明专利

JP2003283974A Remote control system and recording apparatus 审中-公开
标题翻译：远程控制系统和记录装置
公开(公告)号：JP2003283974A
公开(公告)日：2003-10-03
申请号：JP2002086110
申请日：2002-03-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ADACHI TOSHIYA
IPC分类号： G06F13/00 , H04M11/00 , H04N5/00 , H04N5/76 , H04N5/765 , H04N5/92 , H04N7/173 , H04N21/41 , H04N21/482 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To obtain a remote control system which can eliminate the need for exclusive hardware for controlling a recording apparatus such as VTR, with a high versatility.
SOLUTION: A system includes a means for browsing a broadcast program list given in a site on the Internet; a means for selecting a desired program in the program list and generating indicative of at least the broadcast data, broadcast channel, broadcast start time, or broadcast end time (or broadcast time zone); a mans for describing the generated unique code on an electronic mail and transmitting it to an electronic mail address; a means for accessing a predetermined mail server and acquiring the electronic mail having the unique code included therein; and a means for controlling a recording apparatus and recording the selected program on the basis of the unique code on the acquired electronic mail.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：获得可以消除对用于控制诸如VTR的记录装置的专用硬件的需要，具有高通用性的遥控系统。解决方案：系统包括用于浏览因特网上的站点中给出的广播节目列表的装置; 用于在节目列表中选择所需节目并产生至少指示广播数据，广播频道，广播开始时间或广播结束时间（或广播时区）的装置; 用于描述电子邮件上产生的唯一代码并将其发送到电子邮件地址的人员; 用于访问预定邮件服务器并获取其中包含唯一代码的电子邮件的装置; 以及用于控制记录装置并基于所获取的电子邮件上的唯一代码记录所选择的节目的装置。版权所有（C）2004，JPO

22. 发明专利

JP2002232802A VIDEO DISPLAY DEVICE 失效
公开(公告)号：JP2002232802A
公开(公告)日：2002-08-16
申请号：JP2001024620
申请日：2001-01-31
申请人： MITSUBISHI ELECTRIC CORP , HITACHI LTD
发明人： ADACHI TOSHIYA , HARATANI ATSUSHI , MACHIDA YOSHIHIRO , OKAYAMA YUKO , MORINO TOKAI
IPC分类号： G09G5/00 , G09G5/14 , G09G5/26 , G09G5/36 , H04N5/44 , H04N5/445
摘要： PROBLEM TO BE SOLVED: To provide a video display device which is free from the damage of the displaying grade of a subtitle due to the collapse of the size relation between main video and the subtitle and free from the difficulty of reading, due to the small size of characters of the displayed subtitle even when the size of a main video displaying area is changed. SOLUTION: The video display device receives the broadcast which transmits character information data in addition to video data and is provided with a display area 17 of an optional size at the optional position of a display surface to display the received video data and character information data simultaneously in the display area as video and characters 18. A main video display control circuit 11 contracts or expands the area 17 to display the video in the displaying area, and a subtitle display control circuit 13 adjusts the size or the shape of the characters or both of them separately from the video.

23. 发明专利

JPH11243495A BROADCASTING RECEIVER 失效
公开(公告)号：JPH11243495A
公开(公告)日：1999-09-07
申请号：JP4366598
申请日：1998-02-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： ADACHI TOSHIYA , KOSAKA HIDEAKI
IPC分类号： H04N5/46 , H04N5/00 , H04N5/63 , H04N7/20 , H04N21/442 , H04N21/647
摘要： PROBLEM TO BE SOLVED: To easily set a target satellite frequency, even if plural frequency shift systems exist by detecting a carrier signal in any of plural specific frequencies that have been defined preliminarily and specifying the type of a frequency shift in a community antenna. SOLUTION: A frequency is selected from among plural stored specific frequencies and is set as a selected frequency, when a community antenna system setting is selected. When a carrier signal is detected by selecting a channel, the ID of a transport stream(TS) described in a program association table and the ID of a TS corresponding to a satellite frequency in a network information table are acquired. When the ID that has been actually selected matches the ID allocated to the satellite frequency, one specific frequency can be specified among plural assumed specific frequencies, and the type of a frequency shift can be identified.

24. 发明专利

JPH08322058A AUTOMATIC DEMAGNETIZATION CIRCUIT 失效
公开(公告)号：JPH08322058A
公开(公告)日：1996-12-03
申请号：JP12807195
申请日：1995-05-26
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA KATSUMASA , HAYAZAKI SHINZO , OTANI SHINICHI , ADACHI TOSHIYA
IPC分类号： H04N9/29
摘要： PURPOSE: To provide an automatic demagnetization circuit which can perform the automatic demagnetization without turning on and off the power switch of an image display device even after application of a power supply. CONSTITUTION: A mean value detection circuit 22 detects the mean value of video signals, and a voltage detection circuit 23 decides whether the output voltage of the circuit 22 is set at a prescribed level or not and then outputs a signal. If the output voltage of the circuit 22 is lower than the prescribed level, a demagnetization signal generation circuit 6A produces a demagnetization signal to make a demagnetization circuit 8 perform once the demagnetization. In such a constitution, an automatic demagnetization device can properly and automatically perform the demagnetization when the mean value of video signals is less than a prescribed level, i.e., every time a display screen becomes dark even after the power supply is applied to a video display device.

25. 发明专利

JPH06268972A METHOD AND DEVICE FOR DISPLAYING VIDEO IMAGE 失效
公开(公告)号：JPH06268972A
公开(公告)日：1994-09-22
申请号：JP4924493
申请日：1993-03-10
申请人： MITSUBISHI ELECTRIC CORP
发明人： ADACHI TOSHIYA
IPC分类号： H04N3/223 , H04N3/23 , H04N7/01
摘要： PURPOSE:To effectively utilize a display screen without damaging display quality at the time of displaying video images whose aspect ratio is smaller than the display screen by changing a vertical width as well when the horizontal width of display video images is changed so as to maintain a roundness ratio. CONSTITUTION:This video display device is constituted of an A/D converter 4, a controller 5, a write system clock generation circuit 6, a first in first out memory (FIFO memory) 7, a read system clock generation circuit 8, a D/A converter 9, a driving circuit 10, a current control circuit 11, a vertical oscillation circuit 12, a vertical output circuit 13, a deflecting yoke 14 and a display tube 15. In this case, the time base of video signals is compressed by a desired compressibility, the width of the display video images in a horizontal direction is formed into a desired width and also the scanning width of a cathode-ray tube in a vertical direction is controlled so as to be a ratio the same as a time base compression ratio. That is, the horizontal width and the vertical width of the display video images can be adjusted while maintaining the roundness ratio.

26. 发明专利

JPH0654271A VIDEO DISPLAY DEVICE 失效
公开(公告)号：JPH0654271A
公开(公告)日：1994-02-25
申请号：JP20341792
申请日：1992-07-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： ADACHI TOSHIYA
IPC分类号： H04N5/278 , H04N5/44
摘要： PURPOSE:To provide the video display device capable of easily moving the superimposed dialogue at the time of displaying the video of a letter box size with superimposed dialogue throughout a display face of wide aspect. CONSTITUTION:A video signal is converted to video signal data by an A/D converter 1, and the boundary between an effective video area and the dark part where superimposed dialogue is inserted is set, and the superimposed dialogue is detected by a superimposed dialogue detecting circuit 3 to store its data in a field memory 2, and original video signal data and superimposed dialogue data are switched in a signal switching circuit 5 by the control of a controller 4, and data is converted to an analog signal by a D/A converter 6, thus automatically rearranging the lower end of the superimposed dialogue in a preliminarily determined position.

27. 发明专利

JPH05153514A VIDEO DISPLAY DEVICE 失效
公开(公告)号：JPH05153514A
公开(公告)日：1993-06-18
申请号：JP28256491
申请日：1991-10-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHII YOSHINORI , OTANI SHINICHI , ADACHI TOSHIYA , SHIBATA JUNICHI
IPC分类号： H04N5/278 , H04N5/445 , H04N5/46 , H04N7/015
摘要： PURPOSE:To prevent title superimposition rearranged on a display screen from giving disturbance onto a video image by displaying fully the video image of a letter box size with the title superimposition onto the display screen in the video display device such as a television receiver provided with the wide aspect display screen whose ratio is 16:9. CONSTITUTION:An A/D converter 1 and a frame memory 2 are used from the video signal of a part of title superimposition to generate digital data thinning scanning lines at a prescribed rate and the digital data are converted into an analog signal by a D/A converter 3 and a high speed switch 4 is used to superimpose the signal onto the desired position of a video signal whose pattern size is converted.

28. 发明专利

JPH0468667A HORIZONTAL CIRCUIT 失效
公开(公告)号：JPH0468667A
公开(公告)日：1992-03-04
申请号：JP17802690
申请日：1990-07-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： ADACHI TOSHIYA , ISHII YOSHINORI
IPC分类号： H04N5/63 , H04N3/18
摘要： PURPOSE:To improve safety to the discharge of a high voltage part by stopping the operation of a horizontal circuit according to a detection signal when an arc is generated in a high voltage generation circuit, and maintaining the state until a release operation is executed. CONSTITUTION:In the case of a normal operation, the output of a comparator 6 is turned to level since a voltage Va at a point (a) is higher than a reference voltage Vs, a thyrister 7 is in an OFF state, a transistor Q3 is turned to the OFF state and a horizontal pulse signal is impressed to a horizontal drive circuit 2. Next, when an arc is generated in a high voltage generation circuit 4, the output from the comparator 6 is turned to a high level since the voltage Va at the point (a) is lower than the reference voltage Vs, the thyrister 7 is turned to an ON state and the transistor Q3 is turned to the ON state. Since a base point (b) of a transistor Q1 of the horizontal drive circuit 2 is turned to a ground state, the horizontal pulse is not impressed and since the operations of a horizontal output circuit 3 and of the high voltage generation circuit 4 are stopped and a high voltage output is also eliminated, the arc is extinguished. Since the power source of the thyrister 7 is impressed even in the state of turning off a power source at such a time, the high voltage is not repeatedly generated.

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