专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS62202226A KEY INPUT DEVICE 失效
公开(公告)号：JPS62202226A
公开(公告)日：1987-09-05
申请号：JP4397086
申请日：1986-03-03
申请人： HITACHI LTD , HITACHI KEIYO ENG
发明人： MATSUURA MIKIHIKO
IPC分类号： H01H13/52 , G06F3/023 , H01H13/12 , H03M11/04
摘要： PURPOSE:To reduce the burden required for decoding of key contents on the application software side by reading a key state change discrimination signal due to a storage means, which is arranged for each key, through a key monitor means. CONSTITUTION:Storage means 11a-11n are arranged for keys 10a-10n on a keyboard 100 respectively, and key state discrimination signals are stored there. These discrimination signals are read out by an intra-key data reading means 52 of a key monitor means 51 in a keyboard control circuit 50, and an address or the like corresponding to the key operation is supplied to a personal computer 200 or the like. By this constitution, the burden of decoding of key contents in the application software side is reduced to cope with various key operations easily and surely and the utility of application software is extended.

2. 发明专利

JPH0628209A PROGRAM INSPECTING DEVICE 失效
公开(公告)号：JPH0628209A
公开(公告)日：1994-02-04
申请号：JP17843992
申请日：1992-07-06
申请人： HITACHI LTD , HITACHI KEIYO ENG
发明人： SARUGAKU SHINICHI , SUZUKI MASAFUMI , MATSUURA MIKIHIKO
IPC分类号： G06F11/22 , G06F11/28
摘要： PURPOSE:To provide the program inspecting device which automatically inspects a program including a man-machine interface. CONSTITUTION:Robots 1 and 2 which are controlled by a computer 8 through servo amplifiers 5 and 6 are used and the keyboard 11 and mouse 10 of a personal computer 9 wherein the program to be inspected is loaded are operated according to specific previously set inspection items. Consequently, an image signal to be displayed on the CRT of the personal computer 9 is inputted to an image processor 7 from a video signal output line 12 and processed, and then analyzed by the computer 8 to decide whether or not the program is normal. Therefore, even the program, including the man-machine interface such as the keyboard 11 can automatically be inspected and the efficient inspection of the program can be performed.

3. 发明专利

JPH05197465A PORTABLE DATA PROCESSOR AND KEYBOARD DEVICE FOR THE SAME 失效
公开(公告)号：JPH05197465A
公开(公告)日：1993-08-06
申请号：JP763292
申请日：1992-01-20
申请人： HITACHI LTD , HITACHI KEIYO ENG
发明人： OTSUKI MARE , MATSUURA MIKIHIKO , SAKAI TSUTOMU
IPC分类号： G06F1/16 , G06F3/02
摘要： PURPOSE:To make the thickness of a portable data processor thin, and to obtain a key stroke equivalent to a desk top type. CONSTITUTION:When a key top 32 is depressed, a supporting shaft 31 fixed to the key top 32 sinks into a second frame 28 against the force of a spring 33, and then the second frame 28 sinks into a first frame 25 against the force of a spring 29. Thus, the entire key stroke is the sum of the stroke of the supporting shaft 31 and the stroke of the second frame. Then, when a display part is closed, the key top is pressed by the display part, and a keyboard device can be housed while a key is kept in sinking state.

4. 发明专利

JPH03286385A METHOD AND DEVICE FOR COLORING GRAPHIC 失效
公开(公告)号：JPH03286385A
公开(公告)日：1991-12-17
申请号：JP8736790
申请日：1990-04-03
申请人： HITACHI LTD , HITACHI KEIYO ENG
发明人： KATO SHIGEAKI , MATSUURA MIKIHIKO , YUSHIMO KAZUO
IPC分类号： G06T11/40
摘要： PURPOSE:To color only the outside or inside of a closed spatial contour line in which dot omission occurs by moving an event pattern enclosing plural dots outside or inside the contour line. CONSTITUTION:The inside of the event pattern is colored when the closed spatial contour line is not housed in the event pattern, and no coloring is performed when even part of the closed spatial contour line is housed in the pattern as moving the event pattern 702 enclosing the plural dots outside or inside the closed spatial contour line. Continuous bit omission in contour line data generated in the reading of a graphic by an image scanner or the transfer of graphic data by communication occurs in the ultra high number of bits, therefore, high possibility in which part of the contour line is housed in the event pattern exists even when the event pattern is moved to a cut part where the dot omission occurs by setting the size of the event pattern at the range of the plural bits, which enables the contour line to be discriminated. In such a way, it is possible to color only the inside or outside of a closed spatial graphic in which the dot omission occurs.

你已经成功收藏专利！

检索式保存成功!

IPRDB