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21. 发明专利

JP2000030365A INFORMATION RECORDER 失效
公开(公告)号：JP2000030365A
公开(公告)日：2000-01-28
申请号：JP20004398
申请日：1998-07-15
申请人： HITACHI LTD
发明人： FUKUSHIMA SHINICHIRO , HASEGAWA TSUKASA
IPC分类号： G11B20/10 , G11B23/42 , G11B27/00 , G11B27/10 , H04N5/76 , H04N5/77 , H04N5/782 , H04N5/85 , H04N5/92 , H04N9/79 , H04N9/804
摘要： PROBLEM TO BE SOLVED: To make graspable a suitable residual time at a variable rate recording time by obtaining a recording capacity recordable on a recording medium, calculating the recordable time from the recording capacity and an information amount per recording capacity unit time and displaying it as a recording condition. SOLUTION: As operation control part in a disk recorder 202 detects the operation of a reservation recording start button, etc., provided on a remote controller 204 or the disk recorder 202, and performs reservation recording processing. A disk control part in the disk recorder 202 reads out the data in a disk, and a time control part calculates disk free capacity. The time control part in the disk recorder 202 calculates a disk recordable time based on a disk residual amount and a maximum value, a mean value or a minimum value of a variable rate, and a display control part outputs it to a monitor TV 200, etc., and the disk-recordable time is displayed.

22. 发明专利

JPH11242850A REAL TIME DATA RECORDING SYSTEM 失效
公开(公告)号：JPH11242850A
公开(公告)日：1999-09-07
申请号：JP4271098
申请日：1998-02-25
申请人： HITACHI LTD
发明人： HASEGAWA TSUKASA , KAGEYAMA MASAHIRO , ITO TAMOTSU
IPC分类号： G06F12/00 , G11B27/11 , G11B27/32 , G11B27/36 , H04N5/85 , H04N9/804 , G11B19/00
摘要： PROBLEM TO BE SOLVED: To provide a real time data recording system capable of performing the filing capable of reading out recorded data at a fault time. SOLUTION: Management data of a directory C-1 and files C-2, C-3 are generated so that all areas of a recording medium 1 is made into a recording range before a recording is started, and the management data are recorded on the recording medium 1, then the recording of compressed data is started. In the midway to the recording, recorded information are made to be in the cource of a writing, the recorded sector information are recorded while the recording state is reflect to a data area in the recording unit of the user area of the record medium in parallel with the recording of the data. At the time of a restart, the information are recorded again by reading out recorded information in the writing of the record medium and detecting the mismatching between the recorded information data of sector information and the recorded information of the midway.

23. 发明专利

JPH11126193A EQUIPMENT FOR PERFORMING TIMER MANAGEMENT IN EQUIPMENT SYSTEM 失效
公开(公告)号：JPH11126193A
公开(公告)日：1999-05-11
申请号：JP28991097
申请日：1997-10-22
申请人： HITACHI LTD
发明人： AKAMATSU CHIYO , HASEGAWA TSUKASA , GOTO HIDEFUMI , OBARA YASUNARI
IPC分类号： G04C9/04 , G04R20/00 , G06F1/14 , G06F15/16 , G11B31/00 , H04L7/00 , H04L12/40 , H04N5/76 , G04G7/02
摘要： PROBLEM TO BE SOLVED: To provide a means for setting and managing a timer efficiently among plural pieces of equipment in a system where plural pieces of AV equipment are connected by a bus. SOLUTION: In the AV system in which various kinds of AV equipment such as a satellite broadcasting receiver 100, a recording and reproducing device 110 and a monitor 120 are connected by a control bus 10, time managing parts 105 and 115 are provided in each AV equipment, and the AV equipment to set and execute timer reservation acquires the time information of the other AV equipment to be operated while being interlocked at the time of executing this reservation and checks the presence/absence of any problem for executing this reservation. When there is any problem, it is reported and the request of time control is issued to the time information managing part 115 of the other AV equipment.

24. 发明专利

JPH09331523A COMPRESSED VIDEO AUDIO DATA DECODER 失效
公开(公告)号：JPH09331523A
公开(公告)日：1997-12-22
申请号：JP15093996
申请日：1996-06-12
申请人： HITACHI LTD
发明人： HASEGAWA TSUKASA , AKAMATSU CHIYO , GOTO HIDEFUMI
IPC分类号： H04N5/93 , H03M7/30 , H04N7/24 , H04N19/00 , H04N19/42 , H04N19/44 , H04N19/46 , H04N19/70
摘要： PROBLEM TO BE SOLVED: To allow one device to reproduce video audio data of an MPEG2-PS form and an MPEG2-TS form by individually decoding a video packet and an audio packet demultiplexed through the use of a specific 1st or 2nd data decoding means. SOLUTION: A type 1 use data read section 101 reads contents of a medium 1 in compliance with the MPEG2-PS form in every unit of sectors and a type 1 use data decoding section 102 decodes the contents and edits into a PES packet to outputs it. A type 2 use data read section 104 reads type 2 use data in compliance with the MPEG2-TS form in the unit of TS packets and a type 2 use data decoding section 103 decodes the contents and edits it into a PES packet and outputs. A demultiplex section 105 checks the contents of each packet and demultiplexes into PES packets of compressed video data and compressed audio data. A compressed video audio data expansion section 106 decodes the packets and expands them into an original video audio signal.

25. 发明专利

JPH07281857A SYSTEM AND DEVICE FOR MENU DISPLAY 失效
公开(公告)号：JPH07281857A
公开(公告)日：1995-10-27
申请号：JP6688994
申请日：1994-04-05
申请人： HITACHI LTD
发明人： NAITO AKIRA , MATSUDA YASUMASA , HASEGAWA TSUKASA , KASAI YASUHIKO
IPC分类号： G06F3/048 , G06F3/14
摘要： PURPOSE:To freely use a menu screen in combination with a customizing function of icon and to customize a menu screen matching the taste of a user by incorporating an image that the user has registered separately in a menu background display. CONSTITUTION:In addition to an icon image storage part 108 and a background image storage part 109, a storage device 103 has a user area storage part 110 which stores coordinate information defining an area range in a background image and a user image storage part 111 which stores an image that the user inputs through an image reader and an image generated by an image generation device such as a graphic editor. In addition to the previously stored background image of a menu and icon images corresponding to respective selection items, the image stored in the user image storage part 111 is displayed in the area range stored in the user area storage part 110. When the area range is different, the image characteristic to the user is magnified or reduced, or clipped adaptively to the area range.

26. 发明专利

JPH06195344A DEVICE AND SYSTEM FOR DATA EDITING PROCESSING 失效
公开(公告)号：JPH06195344A
公开(公告)日：1994-07-15
申请号：JP34379592
申请日：1992-12-24
申请人： HITACHI LTD
发明人： NAITO AKIRA , TSUCHIYA TOMOKO , YAMAUCHI TSUKASA , MATSUDA YASUMASA , HASEGAWA TSUKASA , KUWABARA TEIJI
IPC分类号： G06F17/21 , G06T11/80 , G06F15/20 , G06F15/62
摘要： PURPOSE:To operate data editing processing with any arbitrary operating means by providing an input managing means for updating stored contents of an input state storage means based on the judged result by judging whether designation information is in a non-inputted state or not while using the input state storage means. CONSTITUTION:An input state storage means 104 stores the input state such as whether the plural pieces of designation information required for data editing processing are already inputted or not as a table. An input managing means 105 judges whether the designation information inputted by an input means 101 is in the non-inputted state or not while using the input state storage means 104 and updates the stored contents of the input state storage means 104 based on the judged result. On the other hand, the inputted designation information is transferred to a data editing means 102. Under the control of the input managing means 105, a message display means 106 displays an operation message for pressing the input of the designation information in the non-inputted state inside the input state storage means 104. Thus, an operator can perform operations with arbitrary operating means.

27. 发明专利

JPH03129461A DOCUMENT EDIT PROCESSOR 失效
公开(公告)号：JPH03129461A
公开(公告)日：1991-06-03
申请号：JP26789889
申请日：1989-10-14
申请人： HITACHI LTD
发明人： HASEGAWA TSUKASA , MATSUDA YASUMASA , NAKAJIMA AKIRA , KURODA MASAYOSHI , KOGYO HIROSHI , SATO YUTAKA , KIMURA KOJI
IPC分类号： G06F17/21
摘要： PURPOSE:To facilitate an operation for character modification by providing a modification execution means to operate a character modification means so as to perform the character modification on a header character string including an instructed character when the instruction of the character modification is issued. CONSTITUTION:An instruction means 602 which instructs the character modification on an arbitrary character in the header character string, and the modification execution means 601 which operates the character modification means so as to perform the character modification on the header character string including the instructed character when the character modification is instructed with the instruction means 602 are provided. Thereby, when a document is separated to document constitution in unit such as a part corresponding to a chapter, a part corresponding to a clause, and a part corresponding to an item, etc., and the character modification is performed on the header character string in every document constitution, it is possible to modify all the character strings in the header character string only by designating one point of the header character string.

28. 发明专利

JPS63110487A TABLE GENERATOR 失效
公开(公告)号：JPS63110487A
公开(公告)日：1988-05-14
申请号：JP25562086
申请日：1986-10-29
申请人： HITACHI LTD
发明人： NOGAMI MASAHIKO , HASEGAWA TSUKASA , MESE MICHIHIRO
IPC分类号： G09G5/22 , G06F17/21 , G06Q10/10 , G09G1/06

29. 发明专利

JPS62119581A TABLE FORM DOCUMENT GENERATION SYSTEM 失效
公开(公告)号：JPS62119581A
公开(公告)日：1987-05-30
申请号：JP25852585
申请日：1985-11-20
申请人： HITACHI LTD
发明人： HASEGAWA TSUKASA , NOGAMI MASAHIKO , NAKAJIMA AKIRA , MESE MICHIHIRO , KOGYO HIROSHI
IPC分类号： G06F3/048 , G06F3/14 , G06F3/153 , G06F17/21 , G09G1/06 , G09G5/32

30. 发明专利

JPS62102282A TABULATING SYSTEM 失效
公开(公告)号：JPS62102282A
公开(公告)日：1987-05-12
申请号：JP24146085
申请日：1985-10-30
申请人： HITACHI LTD
发明人： NOGAMI MASAHIKO , HASEGAWA TSUKASA , NAKAJIMA AKIRA , MESE MICHIHIRO , KOGYO HIROSHI
IPC分类号： G09G5/32 , G06F3/048 , G06F3/14 , G06F3/153 , G06F17/21 , G09G1/06

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