US4530009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image information synthesizing terminal equipment
Assignee: Kobe Steel Ltd
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Filing: 1981-11-16
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Granted: 1985-07-16
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Expires: 2001-11-16
Abstract
Abstract A display terminal equipment for information processing system comprising an image storage unit and an image synthesizing unit. Information to be displayed is divided into a fixed background picture such as graphic patterns, tables and flowsheets produced by a video camera and stored in the image storage unit, and a foreground picture mainly made up of numeric characters and is supplied from a computer. The background and foreground pictures are mixed by the image synthesizing unit and displayed on a CRT screen.
Inventors
- 👤 Takumi Mizokawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:07
CPC Classifications
G; G09; G09G; G09G1/00; G09G1/06; G09G1/14; G09G1/16; G09G2340/00; G09G2340/10
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
154 words
An information processing system terminal equipment comprising: an image storage apparatus for storing a variable video signal of a background picture which has been produced by a picture signal generating apparatus such as a video camera for converting a visual image into a video signal, and for outputting said variable video signal of the background picture selected by said information processing system; an information processing apparatus for outputting a video image; an image signal synthesizing apparatus for adding a variable video signal of a background picture outputted from said image storage apparatus to a video signal of a foreground picture in accordance with the video image of said information processing apparatus, and for outputting a resultant video signal; and a display apparatus for displaying a picture in response to said resultant video signal supplied from said image signal synthesizing apparatus, whereby a background picture is displayed by the use of said image storage apparatus.
Claim 2
Dependent Claim
154 words
An information processing system terminal equipment comprising: an image storage apparatus for storing a variable video signal of a background picture which has been produced by a picture signal generating apparatus such as a video camera for converting a visual image into a video signal, and for outputting said variable video signal of the background picture selected by said information processing system; an information processing apparatus for outputting a video image; an image signal synthesizing apparatus for adding a variable video signal of a background picture outputted from said image storage apparatus to a video signal of a foreground picture in accordance with the video image of said information processing apparatus, and for outputting a resultant video signal; and a display apparatus for displaying a picture in response to said resultant video signal supplied from said image signal synthesizing apparatus, whereby a background picture is displayed by the use of said image storage apparatus.
Claim 3
Dependent Claim
39 words
An information processing system terminal equipment as claimed in claim 1, wherein said image storage apparatus includes means for storing both said background video signal and an audio signal to thereby provide for simultaneous visual display and audible addressing.
Claim 4
Dependent Claim
44 words
An information processing system terminal equipment as claimed in claim 1 or 2, wherein said display apparatus comprises a hard copy apparatus which produces a hard copy of said display in response to said resultant video signal supplied from said image signal synthesizing apparatus.
Claim 5
Dependent Claim
53 words
An information processing system terminal equipment as claimed in claim 1 or 2, wherein said image storage apparatus is provided with a storage area for storing said resultant video signal from said image signal synthesizing apparatus so that displayed information is reproduced in response to a command signal from said information processing apparatus.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-07-15 | 1989-01-14 | 1989-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-15 | 1993-01-14 | 1993-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-15 | 1997-01-14 | 1997-07-16 | $7700.00 | Window Closed / Lapsed |