CA2287428A1 - Personal video system - Google Patents
Personal video system Download PDFInfo
- Publication number
- CA2287428A1 CA2287428A1 CA002287428A CA2287428A CA2287428A1 CA 2287428 A1 CA2287428 A1 CA 2287428A1 CA 002287428 A CA002287428 A CA 002287428A CA 2287428 A CA2287428 A CA 2287428A CA 2287428 A1 CA2287428 A1 CA 2287428A1
- Authority
- CA
- Canada
- Prior art keywords
- video
- display
- flap
- video system
- front panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000010409 thin film Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 240000002317 Camassia leichtlinii Species 0.000 description 1
- 235000000459 Camassia leichtlinii Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/02—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in position
- B60J3/0204—Sun visors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- B60K2360/682—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0035—Sun visors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0082—Adjustable or movable supports collapsible, e.g. for storing after use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
- B60R2011/0087—Adjustable or movable supports with adjustment by rotation in their operational position around two axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0094—Arrangements for holding or mounting articles, not otherwise provided for characterised by means for covering after user, e.g. boxes, shutters or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/30—Picture reproducers using solid-state colour display devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A personal video system employing a thin housing (10) to mount a video display (16) and associated electronics module (14) side-by-side. In the preferred embodiment, the housing takes the form of a vehicle sun visor, the display (16) being mounted such that its viewing surface (16a) lies generally flush with a front panel (12a) of the housing (10). Mounted to the housing (10) is a flap (20) which pivots between a closed orientation wherein the flap (20) lies against the front panel (12a) and an open orientation wherein the flap (20) extends from the front panel (12a). A video disconnect (30) interrupts operation of the display except when the flap (20) is in its open orientation such that the display (16) is shielded from view of a vehicle driver. A video input (17) provides a video signal to the control panel (14) and, correspondingly, provides a control signal to the display (16).
Description
WO 98/30018 PCTlUS97124086 PERSONAL VIDEO SYSTEM
Technical Field The present invention relates generally to video systems, and more particularly, to a personal video system wherein the system's video display is mounted side-by-side with a control module which directs operation of the display. Although the invention has broad utility, it is described below in the context of a thin, generally planar vehicle sun visor having a flap which selectively is configured to shield the video display from a driver's view.
Background Art For many years now, developers of video technology have strived to produce a video system suitable for use in a confined space such as the passenger compartment of a vehicle. Such a system would be useful in providing passengers with entertainment (i.e., video games, television. etc.), but also could be useful in providing information beneficial to the vehicle's operation. It will be noted, for example, that a video system could replace rear view mirrors which may be ineffective due to a load which obstructs the driver's line of sight. Similarly, a video system could be used to display maps, vehicle instrumentation or even maintenance information for the vehicle.
Unfortunately, known video systems have been unable to meet consumer expectations, due at least in part to difficulties in providing acceptable picture duality within a package of suitable shape and size. This problem has been particularly prevalent in video systems intended for use in an automobiles or other vehicles of similar size. These systems typically must be thin enough to mount in the vehicle's dashboard, an instrument panel or the like. Conventional picture tubes are just too thick.
Until recently, flat-panel displays (such as LCD's) also have been thicker than desired, and have been characterized by a picture quality which is ° unacceptable for many video applications. However, with advancements in flat-panel display technology, picture quality has improved dramatically.
Furthermore, it has become possible to separate some of the electronic circuitry SUBSTITUTE SHEET (RULE 26) from the flat-panel display in recent years. The present invention takes advantage of such capability in providing a personal video system which is of suitable quality and size.
Another problem with conventional vehicle-mounted video systems relates to difficulties in ensuring that the display is not a distraction to the driver. It therefore would be desirable to provide a video system which is configured such that it may be mounted to ensure that the display is outside of the driver's field of view.
Disclosure of the Invention The aforementioned goals and objectives are met by provision of a personal video system which employs a video display and associated electronics, which might include control circuitry, mounted side-by-side in a thin, generally planar housing. The housing typically takes the form of a vehicle sun visor, the display being mounted such that its viewing surface faces a passenger when the visor is deployed. The viewing surface thus lies generally flush with a front panel of the visor the visor's front panel also typically carrying the system's controls. However, the system's controls may also be located elsewhere such as the passenger armrest.
In the preferred embodiment, the display is an LCD display selectively shielded from view of the vehicle driver by a flap which pivots between a closed orientation wherein the flap lies against the front panel to cover the display, and an open orientation wherein the flap extends from the front panel to reveal the display only to those within a predetermined field of view. The associated electronics preferably includes control circuitry which is operatively connected to the display to direct the display's operation, but also may include a video disconnect which interrupts operation of the display except when the flap is in its open orientation. A receiver, player or camera is operatively connected to the control module through which a video signal is provided to the display.
Technical Field The present invention relates generally to video systems, and more particularly, to a personal video system wherein the system's video display is mounted side-by-side with a control module which directs operation of the display. Although the invention has broad utility, it is described below in the context of a thin, generally planar vehicle sun visor having a flap which selectively is configured to shield the video display from a driver's view.
Background Art For many years now, developers of video technology have strived to produce a video system suitable for use in a confined space such as the passenger compartment of a vehicle. Such a system would be useful in providing passengers with entertainment (i.e., video games, television. etc.), but also could be useful in providing information beneficial to the vehicle's operation. It will be noted, for example, that a video system could replace rear view mirrors which may be ineffective due to a load which obstructs the driver's line of sight. Similarly, a video system could be used to display maps, vehicle instrumentation or even maintenance information for the vehicle.
Unfortunately, known video systems have been unable to meet consumer expectations, due at least in part to difficulties in providing acceptable picture duality within a package of suitable shape and size. This problem has been particularly prevalent in video systems intended for use in an automobiles or other vehicles of similar size. These systems typically must be thin enough to mount in the vehicle's dashboard, an instrument panel or the like. Conventional picture tubes are just too thick.
Until recently, flat-panel displays (such as LCD's) also have been thicker than desired, and have been characterized by a picture quality which is ° unacceptable for many video applications. However, with advancements in flat-panel display technology, picture quality has improved dramatically.
Furthermore, it has become possible to separate some of the electronic circuitry SUBSTITUTE SHEET (RULE 26) from the flat-panel display in recent years. The present invention takes advantage of such capability in providing a personal video system which is of suitable quality and size.
Another problem with conventional vehicle-mounted video systems relates to difficulties in ensuring that the display is not a distraction to the driver. It therefore would be desirable to provide a video system which is configured such that it may be mounted to ensure that the display is outside of the driver's field of view.
Disclosure of the Invention The aforementioned goals and objectives are met by provision of a personal video system which employs a video display and associated electronics, which might include control circuitry, mounted side-by-side in a thin, generally planar housing. The housing typically takes the form of a vehicle sun visor, the display being mounted such that its viewing surface faces a passenger when the visor is deployed. The viewing surface thus lies generally flush with a front panel of the visor the visor's front panel also typically carrying the system's controls. However, the system's controls may also be located elsewhere such as the passenger armrest.
In the preferred embodiment, the display is an LCD display selectively shielded from view of the vehicle driver by a flap which pivots between a closed orientation wherein the flap lies against the front panel to cover the display, and an open orientation wherein the flap extends from the front panel to reveal the display only to those within a predetermined field of view. The associated electronics preferably includes control circuitry which is operatively connected to the display to direct the display's operation, but also may include a video disconnect which interrupts operation of the display except when the flap is in its open orientation. A receiver, player or camera is operatively connected to the control module through which a video signal is provided to the display.
SUBSTtTUTE SHEET (RULE 26) ........ ,.....__.~.......,_.. ,... t.. . 1... ... .... .
These and other objects and advantages of the present invention will be more readily understood after a consideration of the drawings and the ' detailed description of the preferred embodiment which follows.
Brief Description of the Drawings Fig. 1 is an isometric view of a personal video system in the form of a vehicle sun visor constructed in accordance with a preferred embodiment of the invention.
Fig. 2 is an isometric view of the personal video system depicted in Fig. 1, but with a view-obstructing flap pivoted to its open orientation so as to obstruct the display's viewing surface from the vehicle driver's view.
Fig. 3 is a top plan view of the sun visor shown in Fig. 1.
Fig. 4 is a somewhat simplified top plan view of a vehicle illustrating use of the personal video system depicted in Figs. 1 and 2.
Detailed Description of the Preferred Embodiment and Best Mode of Carrvinu Out the Invention Figs. 1 through 3 depict a personal video system 10 constructed in accordance with a preferred embodiment of the invention, such system taking the form of a visor of the type commonly used in automobiles to shield a driver or passenger from direct sunlight. More particularly, the system takes the form of a passenger-side vehicle sun visor which may be used alternatively as a conventional sun visor, or as a fully-functional video unit.
In accordance with my teachings, the visor includes a body 12 for use in housing the system's video components (i.e. associated-electronics module 14 and video display 16). The associated electronics module includes at least some of the system's electronic circuitry (e.g., invelrters, video boards) and the control circuitry includes control-interface circuitry. The video display includes the system's viewing interface which may take the form of an LCD
panel, a TFT (thin film transistor) panel, a PDP (plasma display panel), an electroluminescence panel, or any other flat or non-flat panel display. As used herein, the term panel display means any of the above types of viewing J
SUBSTITUTE SHEET (RULE 26) interfaces. The body (or housing) pivotally mounted on the vehicle via an elongate rod 18. The housing thus is pivotally adjustable according to the needs of the passenger and the visor's intended use.
As indicated, the housing is generally planar, is typically rectangular, and may include various conventional visor accouterments such as minor I3 and mirror cover I3a. Less conventionally, however, the visor includes an embedded associated-electronics module 14 (which preferably includes control circuitry) and an embedded video display 16. When control circuitry is included in the associated-electronics module, that module may also be thought of as a control module. Components making up the associated-electronics module (including control circuitry) are available, for example, from Sharp Microelectronics Technology, Inc. of Camas, Washington and LG
Electronics, Inc. of South Korea. Even with module 14 and display 16, the housing remains relatively thin, preferably being on the order of approximately '/Z-inch to 1'/z-inches thick. This is accomplished by separating the associated-electronics module and video display, typically by mounting them in the visor side-by-side.
With reference to Figs. 2 and 3, it will be noted that the associated-electronics module and video display are mounted generally flush with the housing's front panel 12a, which typically faces the passenger when the visor is deployed. As indicated, associated-electronics module 14 includes a control panel 14a which faces the user to provide a variety of video display controls (volume, contrast, brightness and tuning). Video display 16 includes a viewing surface 16a which is flush with front panel 12a. The depicted video display employs flat panel technology, preferably taking the form of an LCD
display.
Cable 15 provides a path for passing control signals between the associated-electronics module and the video display, the associated-electronics module typically deriving such control signals from corresponding video signals received from a video input (indicated generally by cable 17 in Figs.
I-SUBSTITUTE SHEET (RULE 26) u.._~.,... ~. ._... ~ , , 3). The video input may take the form of an onboard camera, a broadcast signal receiver, a VCR, a computer, or any other device capable of producing a video ' signal. The video display is powered by an onboard battery (not shown).
In the depicted embodiment, the video display is protected by a pivotally adjustable flap 20, which is mounted on the housing's front panel to pivot about hinges 22 as indicated by arrow 24. The flap thus pivots between a closed orientation (Fig. 1) wherein the flap covers the video display's viewing surface, and an open orientation {Fig. 2) wherein the flap has been adjusted so as to reveal viewing surface 16a. A brace 26 may be employed to selectively hold the pivotal flap in its open orientation as shown. The flap similarly may be held in its closed orientation by fasteners such as magnetic elements 28a, 28b (Fig. 2).
Although the depicted flap typically is sized only to cover the display's viewing surface, it will be understood that the flap may be enlarged to cover control panel I4a as well. In any event, however, the flap is of a size which prevents the driver from viewing the video display when the flap is in its open orientation. Furthermore, the associated-electronics module may include a video disconnect 30 which interrupts operation of the display when the flap is not in its open orientation.
In the depicted embodiment, the video disconnect takes the form of a push-button which nominally interrupts power (or the control signal) to the video display. However, upon depressing the push-button, the video disconnect is disabled, allowing operation of the video display. Accordingly, flap 20 has been provided with a projecting tab 32, the tab being configured to engage push-button 30 when the flap is pivoted to its open orientation. Such engagement is illustrated in Fig. 3 where the flap is depicted its open orientation at 20' in dashed lines. As indicated at 32' (also in dashed lines), the projecting tab engages the push-button to allow activation of the video display.
The video system thus is operable only when flap 20 is pivoted to an open orientation whereby the driver's view is obstructed.
SUBSTITUTE SHEET (RULE 26) Fig. 4 demonstrates use of video system 10 in a vehicle such as automobile 100. As indicated, the video system takes the form of a vehicle sun visor, the visor's housing 12 including a flap 20 which has been pivoted to its open orientation. Although the open orientation herein is shown as perpendicular to the front panel, it will be appreciated that the system may be made operable with the flap in alternative orientations so long as the driver's view of the viewing surface 14a is blocked. Accordingly, Fig. 4 shows driver D
with a line of sight DS which does not allow him to see the viewing surface of the video system (the driver's view is obstructed by panel 20). Conversely, passenger P is has a line of sight PS which allows him to see the display's viewing surface without obfuscation.
Fig. 4 also illustrates a possible source for the video signal described above. In the depicted vehicle, the video signal is provided by video input 110, which is mounted on the trunk of the vehicle. The depicted mounting position could prove suitable for video inputs such as cameras, broadcast signal receivers, or any other video source which need not be readily accessible to the driver or passenger. A VCR or computer similarly could be mounted, or could be mounted in the dashboard of the vehicle itself.
While the present invention has been shown and described with reference to the foregoing operarional principles and preferred embodiment, it will be apparent to those skilled in the an that other changes in form and detail may be made therein without departing fi~om the spirit and scope of the invention as defined in the appended claims.
SUBSTITUTE SHEET (RULE 26) _.....r . __ . . , . T
These and other objects and advantages of the present invention will be more readily understood after a consideration of the drawings and the ' detailed description of the preferred embodiment which follows.
Brief Description of the Drawings Fig. 1 is an isometric view of a personal video system in the form of a vehicle sun visor constructed in accordance with a preferred embodiment of the invention.
Fig. 2 is an isometric view of the personal video system depicted in Fig. 1, but with a view-obstructing flap pivoted to its open orientation so as to obstruct the display's viewing surface from the vehicle driver's view.
Fig. 3 is a top plan view of the sun visor shown in Fig. 1.
Fig. 4 is a somewhat simplified top plan view of a vehicle illustrating use of the personal video system depicted in Figs. 1 and 2.
Detailed Description of the Preferred Embodiment and Best Mode of Carrvinu Out the Invention Figs. 1 through 3 depict a personal video system 10 constructed in accordance with a preferred embodiment of the invention, such system taking the form of a visor of the type commonly used in automobiles to shield a driver or passenger from direct sunlight. More particularly, the system takes the form of a passenger-side vehicle sun visor which may be used alternatively as a conventional sun visor, or as a fully-functional video unit.
In accordance with my teachings, the visor includes a body 12 for use in housing the system's video components (i.e. associated-electronics module 14 and video display 16). The associated electronics module includes at least some of the system's electronic circuitry (e.g., invelrters, video boards) and the control circuitry includes control-interface circuitry. The video display includes the system's viewing interface which may take the form of an LCD
panel, a TFT (thin film transistor) panel, a PDP (plasma display panel), an electroluminescence panel, or any other flat or non-flat panel display. As used herein, the term panel display means any of the above types of viewing J
SUBSTITUTE SHEET (RULE 26) interfaces. The body (or housing) pivotally mounted on the vehicle via an elongate rod 18. The housing thus is pivotally adjustable according to the needs of the passenger and the visor's intended use.
As indicated, the housing is generally planar, is typically rectangular, and may include various conventional visor accouterments such as minor I3 and mirror cover I3a. Less conventionally, however, the visor includes an embedded associated-electronics module 14 (which preferably includes control circuitry) and an embedded video display 16. When control circuitry is included in the associated-electronics module, that module may also be thought of as a control module. Components making up the associated-electronics module (including control circuitry) are available, for example, from Sharp Microelectronics Technology, Inc. of Camas, Washington and LG
Electronics, Inc. of South Korea. Even with module 14 and display 16, the housing remains relatively thin, preferably being on the order of approximately '/Z-inch to 1'/z-inches thick. This is accomplished by separating the associated-electronics module and video display, typically by mounting them in the visor side-by-side.
With reference to Figs. 2 and 3, it will be noted that the associated-electronics module and video display are mounted generally flush with the housing's front panel 12a, which typically faces the passenger when the visor is deployed. As indicated, associated-electronics module 14 includes a control panel 14a which faces the user to provide a variety of video display controls (volume, contrast, brightness and tuning). Video display 16 includes a viewing surface 16a which is flush with front panel 12a. The depicted video display employs flat panel technology, preferably taking the form of an LCD
display.
Cable 15 provides a path for passing control signals between the associated-electronics module and the video display, the associated-electronics module typically deriving such control signals from corresponding video signals received from a video input (indicated generally by cable 17 in Figs.
I-SUBSTITUTE SHEET (RULE 26) u.._~.,... ~. ._... ~ , , 3). The video input may take the form of an onboard camera, a broadcast signal receiver, a VCR, a computer, or any other device capable of producing a video ' signal. The video display is powered by an onboard battery (not shown).
In the depicted embodiment, the video display is protected by a pivotally adjustable flap 20, which is mounted on the housing's front panel to pivot about hinges 22 as indicated by arrow 24. The flap thus pivots between a closed orientation (Fig. 1) wherein the flap covers the video display's viewing surface, and an open orientation {Fig. 2) wherein the flap has been adjusted so as to reveal viewing surface 16a. A brace 26 may be employed to selectively hold the pivotal flap in its open orientation as shown. The flap similarly may be held in its closed orientation by fasteners such as magnetic elements 28a, 28b (Fig. 2).
Although the depicted flap typically is sized only to cover the display's viewing surface, it will be understood that the flap may be enlarged to cover control panel I4a as well. In any event, however, the flap is of a size which prevents the driver from viewing the video display when the flap is in its open orientation. Furthermore, the associated-electronics module may include a video disconnect 30 which interrupts operation of the display when the flap is not in its open orientation.
In the depicted embodiment, the video disconnect takes the form of a push-button which nominally interrupts power (or the control signal) to the video display. However, upon depressing the push-button, the video disconnect is disabled, allowing operation of the video display. Accordingly, flap 20 has been provided with a projecting tab 32, the tab being configured to engage push-button 30 when the flap is pivoted to its open orientation. Such engagement is illustrated in Fig. 3 where the flap is depicted its open orientation at 20' in dashed lines. As indicated at 32' (also in dashed lines), the projecting tab engages the push-button to allow activation of the video display.
The video system thus is operable only when flap 20 is pivoted to an open orientation whereby the driver's view is obstructed.
SUBSTITUTE SHEET (RULE 26) Fig. 4 demonstrates use of video system 10 in a vehicle such as automobile 100. As indicated, the video system takes the form of a vehicle sun visor, the visor's housing 12 including a flap 20 which has been pivoted to its open orientation. Although the open orientation herein is shown as perpendicular to the front panel, it will be appreciated that the system may be made operable with the flap in alternative orientations so long as the driver's view of the viewing surface 14a is blocked. Accordingly, Fig. 4 shows driver D
with a line of sight DS which does not allow him to see the viewing surface of the video system (the driver's view is obstructed by panel 20). Conversely, passenger P is has a line of sight PS which allows him to see the display's viewing surface without obfuscation.
Fig. 4 also illustrates a possible source for the video signal described above. In the depicted vehicle, the video signal is provided by video input 110, which is mounted on the trunk of the vehicle. The depicted mounting position could prove suitable for video inputs such as cameras, broadcast signal receivers, or any other video source which need not be readily accessible to the driver or passenger. A VCR or computer similarly could be mounted, or could be mounted in the dashboard of the vehicle itself.
While the present invention has been shown and described with reference to the foregoing operarional principles and preferred embodiment, it will be apparent to those skilled in the an that other changes in form and detail may be made therein without departing fi~om the spirit and scope of the invention as defined in the appended claims.
SUBSTITUTE SHEET (RULE 26) _.....r . __ . . , . T
Claims (20)
1. A personal video system comprising:
a thin housing having a front panel;
a video display mounted on the housing, the display including a viewing surface configured to lie generally flush with the front panel of the housing; and an associated-electronics module mounted on the housing side-by-side with the video display, the associated-electronics module being operatively connected to the display to direct operation of the display and deliver a video signal thereto.
a thin housing having a front panel;
a video display mounted on the housing, the display including a viewing surface configured to lie generally flush with the front panel of the housing; and an associated-electronics module mounted on the housing side-by-side with the video display, the associated-electronics module being operatively connected to the display to direct operation of the display and deliver a video signal thereto.
2. The video system of claim 1, wherein the video display includes a panel display.
3. The video system of claim 1, wherein the housing includes a flap which is movable between a closed orientation, and an open orientation wherein the flap extends from the housing so as to at least partially shield the display from view.
4. The video system of claim 3, wherein the associated-electronics module includes control circuitry with a video disconnect configured to interrupt operation of the video display, the video disconnect being disabled when the flap is in the open orientation.
5. The video system of claim 4, wherein the flap is pivotal.
6. The video system of claim 5, wherein the flap includes a brace for use in selectively maintaining the flap in the open orientation.
7. The video system of claim 1, wherein the housing; is a vehicle sun visor.
8. The video system of claim 7 which further comprises a video input operatively connected to the associated-electronics module for providing a video signal to the associated-electronics module.
9. The video system of claim 8, wherein the video input includes a vehicle-mounted camera which provides the video signal to the associated-electronics module.
10. A personal video system for use in a vehicle, the video system comprising:
a vehicle sun visor including a front panel with a flap which is pivotal between a closed orientation wherein the flap lies against the front panel and an open orientation wherein the flap extends from the front panel;
a video display mounted on the visor, the display including a viewing surface which lies generally flush with the front panel of the visor, the viewing surface being shielded from view of a vehicle driver but viewable by the passenger when the flap is in the open orientation; and a control module mounted on the visor beside the video display, the control module being operatively connected to the display to direct operation of the display and deliver a video signal thereto.
a vehicle sun visor including a front panel with a flap which is pivotal between a closed orientation wherein the flap lies against the front panel and an open orientation wherein the flap extends from the front panel;
a video display mounted on the visor, the display including a viewing surface which lies generally flush with the front panel of the visor, the viewing surface being shielded from view of a vehicle driver but viewable by the passenger when the flap is in the open orientation; and a control module mounted on the visor beside the video display, the control module being operatively connected to the display to direct operation of the display and deliver a video signal thereto.
11. The video system of claim 10, wherein the control module includes a video disconnect configured to interrupt operation of the display, the video disconnect being disabled when the flap is in the open orientation.
12. The video system of claim 11, wherein the flap includes a brace for use in selectively maintaining the flap in the open orientation.
13. The video system of claim 10 which further comprises a video input operatively connected to the control module for providing a video signal to the thin film transistor display.
14. The video system of claim 13, wherein the video input includes a camera mounted on the vehicle to provide the video signal to the control module.
15. The video system of claim 13, wherein the video input includes a receiver configured to receive a broadcast video signal and to provide the broadcast video signal to the control module.
16. The video system of claim 10, wherein the control module includes a control console, the flap being sized to overlie the control console when in the closed orientation.
17. The video system of claim 10, wherein the video system is between approximately 1/2-inch and 1 1/2-inches thick.
18. A personal video system for use by a passenger of a vehicle, the video system comprising:
a thin, generally planar sun visor including a front panel with a flap which is pivotal between a closed orientation wherein the flap lies against the front panel and an open orientation wherein the flap extends from the front panel, the flap including a brace for use in selectively maintaining the flap in the open orientation;
an LCD display embedded in the visor, the display including a viewing surface which lies generally flush with the front panel of the visor, the viewing surface being shielded from view of a vehicle driver but viewable by the passenger when the flap is in the open orientation;
a control module embedded in the visor beside the LCD display, the control module being operatively connected to the display to direct operation of the display and including a video disconnect configured to interrupt operation of the display except when the flap is in the open orientation so as to shield the viewing surface from view of the driver; and a video input operatively connected to the control module for providing a video signal to the control module, and correspondingly, for providing an associated control signal to the LCD display.
a thin, generally planar sun visor including a front panel with a flap which is pivotal between a closed orientation wherein the flap lies against the front panel and an open orientation wherein the flap extends from the front panel, the flap including a brace for use in selectively maintaining the flap in the open orientation;
an LCD display embedded in the visor, the display including a viewing surface which lies generally flush with the front panel of the visor, the viewing surface being shielded from view of a vehicle driver but viewable by the passenger when the flap is in the open orientation;
a control module embedded in the visor beside the LCD display, the control module being operatively connected to the display to direct operation of the display and including a video disconnect configured to interrupt operation of the display except when the flap is in the open orientation so as to shield the viewing surface from view of the driver; and a video input operatively connected to the control module for providing a video signal to the control module, and correspondingly, for providing an associated control signal to the LCD display.
19. The video system of claim 18, wherein the video input includes a camera mounted on the vehicle to provide the video signal to the control module.
20. The video system of claim 18, wherein the video input includes a receiver configured to receive a broadcast video signal and to provide the broadcast video signal to the control module.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77761396A | 1996-12-31 | 1996-12-31 | |
US08/777,613 | 1996-12-31 | ||
PCT/US1997/024086 WO1998030018A2 (en) | 1996-12-31 | 1997-12-30 | Personal video system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2287428A1 true CA2287428A1 (en) | 1998-07-09 |
Family
ID=25110744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002287428A Abandoned CA2287428A1 (en) | 1996-12-31 | 1997-12-30 | Personal video system |
Country Status (6)
Country | Link |
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AU (1) | AU5904498A (en) |
CA (1) | CA2287428A1 (en) |
GB (1) | GB9722934D0 (en) |
IT (1) | ITRM970799A1 (en) |
SE (1) | SE9704901D0 (en) |
WO (1) | WO1998030018A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29920742U1 (en) * | 1999-11-26 | 2000-03-02 | Fillinger Ralf | Privacy screen for mobile phone displays |
JP2002055625A (en) * | 2000-08-10 | 2002-02-20 | Pioneer Electronic Corp | Display controller, display control method and information recording medium |
US20040051337A1 (en) * | 2002-09-18 | 2004-03-18 | Johnson Controls Technology Company | Visor assembly having electronics package |
JP2007041489A (en) * | 2004-12-14 | 2007-02-15 | Fujitsu Ten Ltd | Display device, frame member and reflection suppressing member |
GB201013404D0 (en) * | 2010-08-10 | 2010-09-22 | Austin Mark | Improvements in or relating to a video-iamge recorder |
US20150094897A1 (en) * | 2013-09-30 | 2015-04-02 | Ford Global Technologies, Llc | Autonomous vehicle entertainment system |
FR3020023A3 (en) * | 2014-04-18 | 2015-10-23 | Renault Sas | VEHICLE HAVING A VIDEO RECORDING DEVICE |
FR3051153B1 (en) * | 2016-05-10 | 2018-05-18 | Peugeot Citroen Automobiles Sa | VISUALIZATION OF ANTI-DISTRACTION IMAGES IN A VEHICLE. |
MA41875B1 (en) * | 2018-01-12 | 2020-05-29 | Essaid Mabrouk | Sun visor rotates 90 degrees from two sides (for vehicle) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4362907A (en) * | 1980-04-24 | 1982-12-07 | Polacsek David D | Combination automobile sun visor and radio and speaker assembly |
JPS63133768A (en) * | 1986-11-25 | 1988-06-06 | Toyoda Gosei Co Ltd | Television receiver for vehicle |
EP0523256A4 (en) * | 1991-02-05 | 1993-04-14 | Sumitomo Electric Industries, Ltd. | Liquid crystal display device, and manufacture and application thereof |
EP0614104A3 (en) * | 1993-03-05 | 1995-12-20 | Hughes Aircraft Co | Virtual image display management system with head-up display. |
US5689822A (en) * | 1995-02-17 | 1997-11-18 | Zucker; Leo | Wireless coupled adapter for decoding information from a broadcast signal to which a radio is tuned |
-
1997
- 1997-10-31 GB GBGB9722934.8A patent/GB9722934D0/en active Pending
- 1997-12-22 IT IT000799A patent/ITRM970799A1/en not_active IP Right Cessation
- 1997-12-30 CA CA002287428A patent/CA2287428A1/en not_active Abandoned
- 1997-12-30 AU AU59044/98A patent/AU5904498A/en not_active Abandoned
- 1997-12-30 SE SE9704901A patent/SE9704901D0/en unknown
- 1997-12-30 WO PCT/US1997/024086 patent/WO1998030018A2/en active Application Filing
Also Published As
Publication number | Publication date |
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AU5904498A (en) | 1998-07-31 |
GB9722934D0 (en) | 1998-01-07 |
WO1998030018A3 (en) | 1998-11-12 |
ITRM970799A0 (en) | 1997-12-22 |
ITRM970799A1 (en) | 1998-07-01 |
WO1998030018A2 (en) | 1998-07-09 |
SE9704901D0 (en) | 1997-12-30 |
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Legal Events
Date | Code | Title | Description |
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FZDE | Discontinued |