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1. 发明专利

JPH02181210A BATTERY DRIVING TYPE INFORMATION PROCESSOR, BATTERY POWER SOURCE SYSTEM AND BATTERY MANAGING DEVICE 失效
公开(公告)号：JPH02181210A
公开(公告)日：1990-07-16
申请号：JP80989
申请日：1989-01-05
申请人： HITACHI LTD , HITACHI SETSUBI ENG KK
发明人： JORAKU MASAMI , FURUYA HIROSHI , YONENAGA HITOSHI
IPC分类号： G06F1/28 , H02J7/00
摘要： PURPOSE:To execute a prediction management of the battery capacity of a type in which the variation of a terminal voltage is generated in the end of a discharge service life of a battery by calculating the charge capacity and the consumption capacity by a battery managing part, and calculating the residual capacity of the battery from both of them. CONSTITUTION:A CPU 22 converts a timer interruption time interval to the consumption capacity by referring to the average consumption current of a battery from a program memory 14. Subsequently, a detecting part 23 detects a state of a charging circuit, and when charging is being executed, the charge capacity and the saturation charge capacity are referred to and compared from a backup memory 24 and a program memory, respectively. When the saturation cap a city is larger, an interruption time interval is converted to the charge capacity as normal change, and next, the charge capacity of the memory 24 is updated by a prescribed calculation. On the other hand, when charging is not being executed, the converted consumption capacity is calculated, and the charge capacity of the memory 24 is updated. Next, a necessary charge time is calculated and displayed up to the saturation capacity, and when a battery reaches the saturation capacity, the accumulation of an error caused by use for many hours is brought to correction processing. As a result, a charge capacity value of the memory 24 is always updated to the latest charge capacity value.

2. 发明专利

JPH01292412A DOCUMENT EDITING PROCESSOR 失效
公开(公告)号：JPH01292412A
公开(公告)日：1989-11-24
申请号：JP12076488
申请日：1988-05-19
申请人： HITACHI LTD , HITACHI SETSUBI ENG KK
发明人： JORAKU MASAMI , FURUYA HIROSHI , YONENAGA HITOSHI
IPC分类号： G06F1/30 , G06F1/00
摘要： PURPOSE:To extend the output holding time of a power supply device by controlling the operation of respective peripheral devices so as to reduce a load current of the power supply device at the time of hit of commercial power supply. CONSTITUTION:When the commercial power supply is hit, a power supply output voltage 32 from the power supply device 16 is dropped. When the voltage drop is less than a set voltage, a voltage detecting circuit 90 detects the voltage drop and informs the power supply hit to a main control circuit 20. The circuit 20 executes the driving stop processing of a printer device 28 and a floppy disk device 29 to reduce the load of the power supply device 16 and to suppress the sudden drop of the output voltage. When the hit is recovered and the voltage of the power supply 32 goes more than the set voltage of a detecting signal set up in a voltage detecting circuit 90, the main control circuit 20 restores the whole device to normal operation.

3. 发明专利

JPH0348914A BATTERY-DRIVEN INFORMATION PROCESSOR 失效
公开(公告)号：JPH0348914A
公开(公告)日：1991-03-01
申请号：JP18411389
申请日：1989-07-17
申请人： HITACHI LTD , HITACHI SETSUBI ENG KK
发明人： JORAKU MASAMI , FURUYA HIROSHI , YONENAGA HITOSHI
IPC分类号： G06F1/28 , G06F1/00
摘要： PURPOSE:To surely prevent the malfunction by detecting the terminal voltage of a battery for calculation of the remaining electric energy and the electric energy to be consumed for execution of a designated process mode and comparing both calculation results with each other to show the propriety of execution of the process mode. CONSTITUTION:The terminal voltage of a battery 1 is detected by a main control circuit 4 of a CPU, and the remaining electric energy is calculated via the CPU. At the same time, the set value of the current consumption is stored in the circuit 4 in response to the process mode designated via a key board 5. Based on this set current consumption value, the total electric energy of the process mode is calculated. Then both calculated results are compared with each other, and the propriety of execution of the process mode is decided based on the comparison result and shown on a display 6. Thus it is surely decided whether the process mode should be carried out or not and the malfunctions of an information processor can be prevented.

4. 发明专利

JPH01136536A FEEDING METHOD FOR ELECTRIC POWER 失效
公开(公告)号：JPH01136536A
公开(公告)日：1989-05-29
申请号：JP29213687
申请日：1987-11-20
申请人： HITACHI LTD , HITACHI SETSUBI ENG KK
发明人： JORAKU MASAMI , FURUYA HIROSHI , YONENAGA HITOSHI
IPC分类号： H02J9/06
摘要： PURPOSE:To make it possible to extend a holding time of information of an information processor by detecting an instantaneous cutting-off of commercial power supply and supplying the holding power of power supply to a main controlling circuit holding informations only. CONSTITUTION:Power supply 1 supplies the stabilized DC power to a display device 5, a printer device 6, a floppy disk device 7 and a main controlling circuit 3. When the voltage-drop caused by an instantaneous cutting-off is detected by a voltage detection circuit 2, the main controlling circuit 3 moves an ON/OFF circuit 4 to the OFF position to stop the feed to the display device 5, printer device 6 and floppy disk device 7. According to the constitution, a load of the power supply 1 is limited to the main controlling circuit 3 only.

5. 发明专利

JPH1049526A DOCUMENT EDITING DEVICE 失效
公开(公告)号：JPH1049526A
公开(公告)日：1998-02-20
申请号：JP20151996
申请日：1996-07-31
申请人： HITACHI LTD
发明人： FUKUSHIMA MASAHITO , YONENAGA HITOSHI , TANIGUCHI SHIGEKI , KASHIWA HIROBUMI , TERAKADO KENJI
IPC分类号： G06K9/62 , G06F3/03 , G06F3/041 , G06F3/048 , G06F17/21 , G06F17/22
摘要： PROBLEM TO BE SOLVED: To prevent a recognition from being started halfway in the input of one character and make an operator nit feel physical disorder owing the delay of the start of the recognition by setting a recognition start the according to the input speed of the operator. SOLUTION: A controller 3 recognizes whether a handwritten character input or an operation mode instruction X and Y coordinates inputted from an input device 1, and recognizes a character is case of a handwritten character input and sends information to be displayed such as a recognized character to a display device 2 to display it or changes the operation mode according to the operation mode instruction in such a case. The controller 3 has a storage device which temporarily stores the code sort the inputted and recognized character, etc., and document data and graphic data as editing results. Further, the input handwritten character is recognized according to the recognition start time selected in a handwriting recognition condition setting screen mode. In this case, the user is made to select the recognition start time according to the input speed of the user.

6. 发明专利

JPH08286799A INFORMATION PROCESSOR 失效
公开(公告)号：JPH08286799A
公开(公告)日：1996-11-01
申请号：JP8708295
申请日：1995-04-12
申请人： HITACHI LTD
发明人： YONENAGA HITOSHI
IPC分类号： G06F3/02 , G06F1/16 , G06F3/033
摘要： PURPOSE: To improve operability by selectively inserting and fitting either a pointing unit or a pointing switch unit, forming plural I/F slots which can be provided in an incorporated state on plural positions and constituting an information processor in various forms. CONSTITUTION: The pointing device unit is inserted into an area on this side of a keyboard unit 4 and it is fitted on the upper surface of a main case 3 so that it becomes a height having identification with the upper surface of the main case 3 so as to be incorporated. Then, the I/F slots 11 to 14 which can electrically be connected are provided on the main case 3. A track ball unit 6 and the pointing switch unit 7, which are pointing devices, are fitted to the arbitrary slots so as to be incorporated. In this example, the track ball unit 6 is positioned on the right side and the pointing switch unit 7 is positioned on the left side so as to be fitted and provided. Thus, the processor is made into the form suitable for a right-handed person to operate by both hands.

7. 发明专利

JPH01318352A PICTURE READ PROCESSOR 失效
公开(公告)号：JPH01318352A
公开(公告)日：1989-12-22
申请号：JP15006688
申请日：1988-06-20
申请人： HITACHI LTD
发明人： YONENAGA HITOSHI , SATO TOMIO
IPC分类号： H04N1/107 , G06T1/00 , H04N1/04
摘要： PURPOSE:To obtain picture data subjected to photoelectric conversion to a desired picture data with a simple operation by distinguishing a picture data automatically depending on the movement and stop of a picture reader at read operation. CONSTITUTION:A controller 9 is provided with a speed detection means detecting the moving speed of a picture reader 10, a distinguishing means distinguishing a picture data when the moving speed reaches a prescribed value or below and a distinguishing selection means extracting the distinction of the picture data selectively. When the operator moves the picture reader 10 manually onto a recording medium and stops the movement of the picture reader 10 at the border of the desired picture area to obtain the picture data, the controller 9 detects the stop to distinguish the picture data. Thus, the operator obtains the desired picture data with a simple operation only to input a selection command for the distinction.

8. 发明专利

JPS6477273A DOCUMENT EDITING DEVICE 失效
公开(公告)号：JPS6477273A
公开(公告)日：1989-03-23
申请号：JP23203087
申请日：1987-09-18
申请人： HITACHI LTD
发明人： SATO TOMIO , MATSUOKA SHIGERU , MATSUDA EIJI , YONENAGA HITOSHI
IPC分类号： H04N1/21
摘要： PURPOSE:To easily select and read necessary picture data by providing a means to add automatically reading picture information to classify plural pieces of picture information. CONSTITUTION:A document editing device main body 1 and a picture reading part 11 are connected through connectors 27 and 26 and a cable 29. When picture data are stored for an IC memory card 17, picture data are classified. Picture data No. are successively automatically outputted from one from a storing part 1 to store the control program,etc., of a control part 23 and this is stored together with the picture data as a data name at the head part of the picture data. Picture data No. is inputted to a whole control device 10 from an input device 3 of the document editing device main body 1 and thus, the picture data are selectively read from the IC memory card 17.

9. 发明专利

JPS63155355A DOCUMENT EDITING DEVICE 失效
公开(公告)号：JPS63155355A
公开(公告)日：1988-06-28
申请号：JP30126486
申请日：1986-12-19
申请人： HITACHI LTD
发明人： SASAKI HIDEKI , MATSUOKA SHIGERU , MATSUDA EIJI , YONENAGA HITOSHI , FUKUSHIMA MASAHITO
IPC分类号： G09G3/36 , G06F17/21
摘要： PURPOSE:To display a series of document character strings so that they are easily read by providing a read key to an input means and a read display control means to a control means by giving the continuous scroll displays of document character strings on a partial display area of a display means in response to the input of the read key. CONSTITUTION:A read key 24 is provided to an input means 6 and a display controller 9 is provided to a control means to give the continuous scroll displays of document characters on a partial display area of a display means 8 in response to the input of the key 24. When an operator wants to confirm the correctness and the sentence meaning of those document characters at the time of editing document, the operator operates the key 24 to instruct the means 9 to give the continuous scroll displays of characters of the corresponding document on a partial display area of the means 8. In such a way, the operator can display the read character strings for confirmation of documents with a simple key operation.

10. 发明专利

JPS62183061A DATA PROCESSOR 失效
公开(公告)号：JPS62183061A
公开(公告)日：1987-08-11
申请号：JP2383186
申请日：1986-02-07
申请人： HITACHI LTD
发明人： FUKUSHIMA MASAHITO , MATSUDA EIJI , MATSUOKA SHIGERU , YONENAGA HITOSHI
IPC分类号： G06F3/06 , G11B20/10 , G11B20/14
摘要： PURPOSE:To attain storage and reproduction without notifying the relation of phase at the recording and reproduction of a tape recorder by discriminating the data of a phase discrimination section of a data format so as to set the data read sampling phase. CONSTITUTION:Digital data subjected to frequency shift keying (FSK) modulation having a phase discrimination part where a phase deciding data is set in a data format from a document data section 3 is recorded to a cassette tape recorder 6 via a D/A conversion circuit 5. The recording is reproduced and an A/D conversion circuit 7 decodes the FSK modulation digital signal. In case the phase discrimination data of the signal is read correctly, a timer circuit 9 is controlled by an output from a data read circuit corresponding to the leading or trailing of the data in response to the setting value and he data is read by a control circuit 4. If no data is read, the data is read in response to the trailing or leading different from that at the setting and the data sampling is applied correctly without notifying the relation of the phase at recording and reproduction.

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