US5162915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video system having video camera and video recorder therein
Assignee: Canon Inc
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Filing: 1990-09-28
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Granted: 1992-11-10
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Expires: 2010-09-28
Abstract
Abstract In a video system having a video camera unit for converting an image to electrical signals and a video recorder unit for recording the video signals from the video camera unit on a recording medium and reproducing the video signals recorded on the recording medium, a mode of the system is selectively set to a first mode in which the video recorder unit can record the video signals from the video camera unit on the recording medium or a second mode in which the video recorder unit can reproduce the video signals recorded on the recording medium, and a mode display displays different colors according to the set mode. An operation key performs a first function for controlling operations of the video camera unit in the first mode and a second function for controlling operations of the video recorder unit in the second mode. A display on a function display portion of the camera disposed adjacent to the operation key has a color corresponding to a display color of the mode display. As a result, it is possible to realize many functions using a small number of operation keys, and to reduce incorrect operations in operating the operation keys.
Inventors
- 👤 Shuichi Idera
- 👤 Yoshiyuki Matsumura
- 👤 Minoru Noji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:49
CPC Classifications
G; G11; G11B; G11B31/00; G11B31/006; H; H04; H04N; H04N23/00; H04N23/50; H04N23/51; H04N23/60; H04N23/63; H04N23/633; H04N5/00; H04N5/76; H04N5/765; H04N5/77; H04N5/772; Y; Y10; Y10S; Y10S358/00; Y10S358/906
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
242 words
A video system, comprising: (a) a video camera unit for converting an image to electrical video signals; (b) a video recorder unit for recording the video signals from said video camera unit on a recording medium, and for reproducing the video signals recorded on the recording medium; (c) mode setting means for setting a mode of said system to one of a plurality of modes, the plurality of modes including a first mode in which said video recorder unit records the video signals from said video camera unit on the recording medium and a second mode in which said video recorder unit reproduces the video signals recorded on the recording medium; (d) mode display means including a first display element which displays one color when said mode setting means sets said system in the first mode and a second display element which displays a different color when said mode setting means sets said system in the second mode; (e) an operation key for activating a first function to control operations of said video camera unit in the first mode, and for activating a second function to control operations of said video recorder unit in the second mode; and (f) a function display disposed adjacent said operation key for displaying the first and second functions of said operation key, said function display having different colors, corresponding to the colors of said first and second display elements, for displaying the first and second functions.
Claim 2
Dependent Claim
242 words
A video system, comprising: (a) a video camera unit for converting an image to electrical video signals; (b) a video recorder unit for recording the video signals from said video camera unit on a recording medium, and for reproducing the video signals recorded on the recording medium; (c) mode setting means for setting a mode of said system to one of a plurality of modes, the plurality of modes including a first mode in which said video recorder unit records the video signals from said video camera unit on the recording medium and a second mode in which said video recorder unit reproduces the video signals recorded on the recording medium; (d) mode display means including a first display element which displays one color when said mode setting means sets said system in the first mode and a second display element which displays a different color when said mode setting means sets said system in the second mode; (e) an operation key for activating a first function to control operations of said video camera unit in the first mode, and for activating a second function to control operations of said video recorder unit in the second mode; and (f) a function display disposed adjacent said operation key for displaying the first and second functions of said operation key, said function display having different colors, corresponding to the colors of said first and second display elements, for displaying the first and second functions.
Claim 3
Dependent Claim
32 words
A system according to claim 1, wherein said mode setting means includes a manually-operable mode setting switch, and wherein said first and second display elements are disposed adjacent said mode setting switch.
Claim 4
Dependent Claim
22 words
A system according to claim 1, wherein the first function controls operations for altering the video signals from said video camera unit.
Claim 5
Dependent Claim
22 words
A system according to claim 3, wherein the first function controls operations for fading the video Signals from said video camera unit.
Claim 6
Dependent Claim
26 words
A system according to claim 3, wherein the first function controls operations for synthesizing the video signals from said video camera unit with further video signals.
Claim 7
Dependent Claim
19 words
A system according to claim 5, wherein the further video signals comprise binary video signals for representing character information.
Claim 8
Dependent Claim
14 words
A system according to claim 6, wherein the binary video signals represent a date.
Claim 9
Dependent Claim
19 words
A system according to claim 1, wherein the first function produces lens control signals in said video camera unit.
Claim 10
Dependent Claim
18 words
A system according to claim 1, wherein the second function controls reproduction operations of said video recorder unit.
Claim 11
Dependent Claim
23 words
A system according to claim 9, wherein the second function controls a reproduction speed of video signals reproduced by said video recorder unit.
Claim 12
Dependent Claim
23 words
A system according to claim 1, wherein the second function controls a feeding speed of the recording medium in said video recorder unit.
Claim 13
Dependent Claim
266 words
A video system, comprising: (a) a video camera unit for converting an image to electrical video signals; (b) a video recorder unit for recording the video signals from said video camera unit on a recording medium, and for reproducing the video signals recorded on the recording medium; (c) mode setting means for setting a mode of said system to one of a plurality of modes, the plurality of modes including a first mode in which said video recorder unit records the video signals from said video camera unit on the recording medium, and a second mode in which said video recorder unit reproduces the video signals recorded on the recording medium; (d) an electric view finder for selectively displaying either the video signals from said video camera unit or the video signals reproduced by said video recorder unit, said electric view finder providing (1) an information display in one color when said mode setting means sets said system in the first mode and (2) an information display in a different color when said mode setting means sets said system in the second mode; (e) an operation key for activating a first function to control operations of said video camera unit in the first mode, and for activating a second function to control operations of said video recorder unit in the second mode; and (f) a function display panel disposed adjacent said operation key for displaying the first and second functions of said operation key, said function display panel having different colors, corresponding to the colors of said information display, for displaying the first and second functions.
Claim 14
Dependent Claim
266 words
A video system, comprising: (a) a video camera unit for converting an image to electrical video signals; (b) a video recorder unit for recording the video signals from said video camera unit on a recording medium, and for reproducing the video signals recorded on the recording medium; (c) mode setting means for setting a mode of said system to one of a plurality of modes, the plurality of modes including a first mode in which said video recorder unit records the video signals from said video camera unit on the recording medium, and a second mode in which said video recorder unit reproduces the video signals recorded on the recording medium; (d) an electric view finder for selectively displaying either the video signals from said video camera unit or the video signals reproduced by said video recorder unit, said electric view finder providing (1) an information display in one color when said mode setting means sets said system in the first mode and (2) an information display in a different color when said mode setting means sets said system in the second mode; (e) an operation key for activating a first function to control operations of said video camera unit in the first mode, and for activating a second function to control operations of said video recorder unit in the second mode; and (f) a function display panel disposed adjacent said operation key for displaying the first and second functions of said operation key, said function display panel having different colors, corresponding to the colors of said information display, for displaying the first and second functions.
Claim 15
Dependent Claim
31 words
A system according to claim 12, further comprising a character generator responsive to said mode setting means for producing color character signals which are the one color or the different color.
Claim 16
Dependent Claim
22 words
A system according to claim 12, wherein the first function controls operations for altering the video signals from said video camera unit.
Claim 17
Dependent Claim
22 words
A system according to claim 14, wherein the first function controls operations for fading the video signals from said video camera unit.
Claim 18
Dependent Claim
26 words
A system according to claim 15, wherein the first function controls operations for synthesizing the video signals from said video camera unit with further video signals.
Claim 19
Dependent Claim
19 words
A system according to claim 16, wherein the further video signals comprise binary video signals for representing character information.
Claim 20
Dependent Claim
14 words
A system according to claim 17, wherein the binary video signals represent a date.
Claim 21
Dependent Claim
19 words
A system according to claim 12, wherein the first function produces lens control signals in said video camera unit.
Claim 22
Dependent Claim
18 words
A system according to claim 12, wherein the second function controls reproduction operations of said video recorder unit.
Claim 23
Dependent Claim
23 words
A system according to claim 20, wherein the second function controls a reproduction speed of video signals reproduced by said video recorder unit.
Claim 24
Dependent Claim
23 words
A system according to claim 12, wherein the second function controls a feeding speed of the recording medium in said video recorder unit.
References Cited (Backward Citations)
US4604668A
Cited
US4928137A
Cited
US4858028A
Cited
US4959735A
Cited
US4858012A
Cited
US4809079A
Cited
US4945424A
Cited
US5030979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-11-10 | 1996-05-11 | 1996-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-10 | 2000-05-11 | 2000-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-10 | 2004-05-11 | 2004-11-10 | $7700.00 | Window Closed / Lapsed |