CN104076952A - Image capture device starting method and input device - Google Patents
Image capture device starting method and input device Download PDFInfo
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- CN104076952A CN104076952A CN201310097125.6A CN201310097125A CN104076952A CN 104076952 A CN104076952 A CN 104076952A CN 201310097125 A CN201310097125 A CN 201310097125A CN 104076952 A CN104076952 A CN 104076952A
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Abstract
The invention provides an image capture device starting method and an input device. The image capture device starting method comprises the following steps: receiving a detection signal from a sensor of the input device; according to the detection signal, judging whether the input device is mentioned; and when the input device is mentioned, starting the image capture device and a browsing application program. The invention also provides the input device which comprises the sensor, the image capture device, a processor and a transmitter. The image capture device starting method can be used for replacing processes of manually starting the image capture device and the browsing application program by the input device which combines the image capture device.
Description
Technical field
The present invention relates to a kind of starting method and device thereof, particularly a kind of starting method of video capture device and device thereof.
Background technology
Along with the more and more progressive of science and technology and computer industry that live, the invention of the periphery product (peripheral) that various computing machines are relevant has brought various different functions and use-pattern, carrys out one of the emerging periphery product that occurs under computer industry fast development and network camera (webcam) is exactly recent years.
So use increasing periphery product because of user, and these peripheries have all been connected on personal computer (Personal Computer, PC) and mobile computer (Laptop).It is usually disorderly and unsystematic causing and being centered around the other wire rod of computing machine, or even knotting.
Say for user, increasing computer-related products are also representing that the various expansion ports of computing machine also can be more and more not enough.Too much computer-related products allow the user can only be in numerous products, select wherein several more conventional products to connect on computers.While using for temporary needs the computer-related products that are relatively of little use, just more conventional product must be pulled up and changed the product that will use from computing machine.Or even the phenomenon of foregoing knotting is while occurring, all suitable for the user not convenient.
Traditionally expansion ports all computing machine is all filled to computer-related products again, waste electric power that not only can be suitable also has suitable chance and can cause the power-efficient of computing machine low.The low situation of power-efficient is very undesirable situation for computing machine.The low meeting of slight power-efficient causes reopening machine or the shutdown of computing machine, and under more serious situation, even can hurt the hardware part of computing machine itself.
Therefore user has many computer-related products traditionally, but must can only select several more conventional periphery products to connect on computers.So under the situation of increasing computer-related products now, although exist user to have many computer-related products but these computer-related products all do not have the product of conformability, and then cause user to be forced to the problem of the computer-related products that can only select simple function under single expansion port.
Summary of the invention
Because above problem, the object of the invention is to propose a kind of starting method and input media thereof of video capture device, help user video capture device and input media are integrated, the expansion port of saving user's computing machine and increase user use the convenience of video capture device.
One input media that can be applicable to have a video capture device according to the starting method of video capture device in an embodiment, the starting method of video capture device includes the following step.From lasting reception one detection signal of a sensor of input media, judge whether input media is raised and in the time that input media is raised, start video capture device and viewer applications according to detection signal.
And in the starting method of above-mentioned video capture device, input media is to be an optical mouse, and sensor is the optical orientation device for optical mouse.Optical orientation device includes an Optical Transmit Unit and an image receiving element.
And include and make the surperficial back reflection of light emitting units emitting one light beam to image receiving element from the step that the sensor of input media continues to receive detection signal, and receive the light beam after reflection and produce the step of detection signal by image receiving element.
And according in an embodiment, judge according to detection signal whether input media has the step being raised to include in the time that image receiving element does not all receive the light beam after reflection in a Preset Time, judge the step that input media is raised.
Wherein the starting method of video capture device is judging that input media is raised, and the step of startup video capture device and viewer applications includes startup video capture device.And a startup bit of a package is made as to one first preset value, and give the step on the connected main frame of input media by package transmission.
And receive package when main frame, and when starting bit and being set as the first preset value, main frame also can be carried out following steps.Utilize video capture device to capture the first image and by the first image output to viewer applications.
Include sensor according to input media in an embodiment, with since sensing input device whether be raised.Video capture device, in order to capture the first image.Processor is coupled to sensor and video capture device, in the time that input media is raised, starts video capture device and the viewer applications corresponding with video capture device.
And wherein viewer applications runs on the connected main frame of input media, and input media more includes a forwarder, in order to export the first image to viewer applications.When wherein input media is raised, the startup bit of package is made as the first preset value by processor, and send package to main frame.When main frame receives package, and start bit while being set as the first preset value, start viewer applications.
And input media described above is to be an optical mouse, and sensor is the optical orientation device for optical mouse.Optical orientation device comprises Optical Transmit Unit and image receiving element, and wherein light emitting units emitting light beam is to surface, and image receiving element receives the light beam after reflection.And in the time that image receiving element does not all receive the light beam after reflection in Preset Time, processor judges that input media is raised.
Comprehensive the above, starting method and its input media of the video capture device by one embodiment of the invention can reach: by video capture device and input media combination and the viewer applications that can automatically open image capture and corresponding video capture device.Not only can help user to integrate the computer-related products of two kinds of functions.And the method for automatically opening video capture device and viewer applications also can be saved the more time and increase efficiency for user, also for user brings more convenience.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Brief description of the drawings
Fig. 1 is the starting method process flow diagram of video capture device according to an embodiment of the invention;
Fig. 2 is the block diagram of input media according to an embodiment of the invention;
Fig. 3 is one optical mouse schematic diagram according to an embodiment of the invention;
Fig. 4 is the schematic diagram of the optical orientation device of one optical mouse according to an embodiment of the invention;
Fig. 5 is the process flow diagram of the starting method of video capture device according to another embodiment of the present invention;
Fig. 6 is the process flow diagram of the starting method of video capture device according to another embodiment of the present invention;
Fig. 7 is the process flow diagram of the starting method of video capture device according to another embodiment of the present invention;
Fig. 8 is the process flow diagram of the starting method of video capture device according to another embodiment of the present invention.
Wherein, Reference numeral
200 input medias
210 sensors
220 video capture devices
230 processors
240 forwarders
300 optical mouse
310 video capture devices
320 optical orientation devices
321 Optical Transmit Units
322 image receiving elements
Embodiment
In embodiment, describe below detailed features of the present invention and advantage in detail, its content is enough to make any those skilled in the art understand technology contents of the present invention and implement according to this, and the content of inventing according to this instructions, claim scope and accompanying drawing, any those skilled in the art can understand object and the advantage that the present invention is relevant easily.Following embodiment further describes viewpoint of the present invention, but non-to limit anyways category of the present invention.
Please refer to Fig. 1, it is the starting method process flow diagram of video capture device according to an embodiment of the invention.And please arrange in pairs or groups with reference to figure 2, it is the block diagram of input media according to an embodiment of the invention.
Wherein in Fig. 1, the starting method of video capture device includes in step S100, from the lasting reception detection signal of a sensor 210 of an input media 200.In step S110, judge according to detection signal whether input media 200 is raised.In step S120, in the time that input media 200 is raised, start a video capture device 220 and a viewer applications.In the time that input media 200 is not raised, get back to according to detection signal and judge the step S110 whether input media 200 is raised on the other hand, and do not start video capture device 220 and viewer applications.
And input media 200 can include sensor 210 in Fig. 2, for whether being raised in order to sensing input device 200.Video capture device 220, in order to capture one first image.One processor 230, is coupled to sensor 210 and video capture device 220, wherein, in the time that input media 200 is raised, starts the viewer applications of video capture device 220 and video capture device 220 correspondences.
Wherein the video capture device 220 of input media 200 can be the optical lens (optics lens) of normal the caught image using of general mobile device (mobile device), but not as limit.Processor 230 can be a CPU (central processing unit) (Central Processing Unit, or a Graphics Processing Unit (Graphics Processing Unit CPU), GPU) and other there is the processor of CPU (central processing unit) and Graphics Processing Unit function, but not as limit.
Viewer applications can be browsed the first image or a vision signal, for example Microsoft (windows) picture and fax stigmatometer software or Microsoft's multimedia player (Windows Media Player, WMP) or even other software with picture or vision signal function of browse can be viewer applications of the present invention.
A photograph or a picture that the first image can capture for video capture device 220.The form of the file of the first image can be dot chart file layout (Bitmap Image File, BMP Image File), Joint Photographics Expert Group JPEG file layout (Joint Photographic Experts Group, or mobile network graphics file format (Portable Network Graphics, PNG) etc. JPEG).The file layout that viewer applications can be supported can be the file layout of the first image, and is not limited to giving an example of this instructions.
And input media 200 has also comprised there is a forwarder 240, in order to export the first image to viewer applications.The wired or wireless mode that can be divided into 240 of forwarders transmits the first image that video capture device 220 obtains.Wired load mode can adopt USB (universal serial bus) (Universal Serial Bus, USB) or the mode of PS/2 port (PS/2connector) to do the approach transmitting.Wireless load mode can adopt infrared ray (infra red ray) or the mode of bluetooth (blue tooth) as the mode that transmits identification information.But no matter wired or wireless load mode is all not limited to method proposed by the invention, anyly can all can transmit the selection of the first image to main frame as input media 200 for the load mode of input media 200.
According in one embodiment of the invention, input media 200 and sensor 210 are the optical orientation devices for an optical mouse and optical mouse.Please refer to Fig. 3, it is one optical mouse schematic diagram according to an embodiment of the invention.Wherein optical mouse 300 includes a video capture device 310 and an optical orientation device 320 as can see from Figure 3.
And please continue then with reference to figure 4, it is the schematic diagram of the optical orientation device 320 of one optical mouse 300 according to an embodiment of the invention.Wherein, in Fig. 4, optical orientation device 320 includes an Optical Transmit Unit 321 and an image receiving element 322.And Optical Transmit Unit 321 can be launched a light beam to a surface in the time moving, 322 of image receiving elements can receive reflection light beam later afterwards.
Please refer to Fig. 5, it is the process flow diagram of the starting method of video capture device 220 according to another embodiment of the present invention.Wherein can include among step S101 at the step S100 that continues reception detection signal from the sensor 210 of input media 200, make Optical Transmit Unit 321 transmit a light beam to surperficial back reflection to image receiving element 322.And step S102, receive the light beam after reflection and produce detection signal by image receiving element 322.
In the time that optical mouse 300 is normally used in general closed planar, the Optical Transmit Unit 321 in optical orientation device 320 can be launched light beams to the surface using for instance.And the shade that the light beam that at this moment Optical Transmit Unit 321 is launched can produce according to the surfaceness being launched into, then after being refracted to image receiving element 322 to judge vernier moving direction.Now optical mouse 300 is for example a mouse mode.
Wherein when no matter whether image receiving element 322 have receive through surface and refraction light beam later, image receiving element 322 all can produce detection signal.And the detection signal that receives generation from image receiving element 322 that sensor 210 can continue judges whether optical mouse 300 is raised.For example when detection signal for " 00 " interval scale optical mouse 300 is not raised, and therefore can't start video capture device 310 and viewer applications.And the detection signal receiving when sensor 210 is " 01 " time, represent the state of optical mouse 300 for being raised, therefore optical mouse 300 just can start video capture device 310 and viewer applications.Now optical mouse 300 is for example an image capture pattern.Above-mentioned detection signal is not limited to giving an example of this instructions, and all signals that can distinguish difference can be as detection signal.
Practical application user can use to have on image receiving element 322 installs lens additional, or adopts the optical mouse 300 of the Optical Transmit Unit 321 that transmitting light beam is laser.First on image receiving element 322, installing lens additional can launch Optical Transmit Unit 321 again focus on by the light beam of surface refraction, adds the strong refraction intensity of light beam later.Can not only can strengthen thus the precision of optical mouse 300 on general use, also can strengthen judging whether optical mouse 300 is the state being raised.Employing has advantages of that the optical mouse 300 that the light beam that Optical Transmit Unit 321 sends is laser also has identical on the other hand.Because the light beam that laser is launched than traditional Optical Transmit Unit 321 has stronger energy and concentration degree, therefore can't reduce too much in the refraction through surperficial later energy and the concentration degree of light beam.
After video capture device 310 and viewer applications startup, user just can utilize the video capture device 310 in optical mouse 300 to capture the image of wanting.After user utilizes image capture 220 pick-up images in optical mouse 300, optical mouse 300 can be sent to the image being captured in viewer applications and provide user to watch image capture achievement.Viewer applications also provides image to compile function in one embodiment, so that user can be revised but be not limited to this for the image of acquisition.
Captured the image of wanting acquisition as user after, optical mouse 300 is lowered into after surface is upper and video capture device 310 can be closed in one embodiment.Because above-mentioned optical mouse 300 is after putting back on surface, image receiving element 322 wherein just can receive by Optical Transmit Unit 321 and be transmitted into surface refraction light beam later.And because image receiving element 322 has received refraction light beam later, so sensor 210 also can change to the form of detection signal " do not mention " form.Now optical mouse 300 will be judged as the state not being raised, and video capture device 310 is closed.
In the time that user finishes pick-up image, viewer applications can be closed in another embodiment, and viewer applications can be sent a shutdown signal to optical mouse 300 in the time closing.In the time that optical mouse 300 receives shutdown signal, just can learn that viewer applications is closed, at this moment optical mouse 300 just can close video capture device 310.
Please then refer to Fig. 6, it is the process flow diagram of the starting method of video capture device 220 according to another embodiment of the present invention.Wherein, judging according to detection signal in the step S110 whether input media 200 is raised, can be included in step S111, judge whether image receiving element 322 has the light beam after the reflection of receiving in a Preset Time.
In the time that image receiving element 322 (be for example a second) in Preset Time does not all receive the light beam after reflection, processor 230 can judge that input medias 200 be raised and perform step S120 for instance.In the time that image receiving element 322 has the light beam after the reflection of receiving in Preset Time, processor 230 can judge that input media 200 is not raised on the other hand.Processor 230 can get back to judge whether image receiving element 322 receives the step S111 of the light beam after reflection at Preset Time, and does not start video capture device 220 and viewer applications.
Next please arrange in pairs or groups with reference to figure 7, it is the process flow diagram of the starting method of video capture device 220 according to another embodiment of the present invention.
Wherein, in Fig. 6, the step S120 that starts video capture device 220 and viewer applications can also be included in the step S140 in Fig. 7, and processor 230 starts video capture device 220.And in step S150, processor 230 starts bit by one of a package and is made as one first preset value, and package is sent to the main frame being connected with input media 200, to make host-initiated viewer applications.
Wherein start bit at processor 230 by one of a package and be made as one first preset value, and package is sent to the main frame being connected with input media 200.To make in the step S140 of host-initiated viewer applications, package likely changes package content because be subject to electronic interferences in the process of transmission.Therefore when the startup bit in the package that main frame receives is not the first preset value or packet information when imperfect, main frame can not start viewer applications and wait for the package that processor 230 transmits again.
Please refer to Fig. 8, it is the process flow diagram of the starting method of video capture device 220 according to another embodiment of the present invention.Wherein in step S150, start bit by one of a package and be made as one first preset value, and package is sent to the main frame being connected with input media 200, to make host-initiated viewer applications also be included in step S160, utilize video capture device 220 to capture the first image.In step S170, by the first image output to viewer applications.
Wherein utilizing video capture device 220 to capture in the step S160 of the first image, processor 230 can utilize video capture device 220 to capture the first image after definite viewer applications and video capture device 220 are all opened.And in the step S170 to viewer applications by the first image output, processor 230 can by acquisition to the first image send forwarder 240 to.Forwarder 240, sending the first image receiving from video capture device 220 to viewer applications main frame, offers user and watches achievement.
When optical mouse 300 is regardless of being that under mouse mode or image capture pattern, Optical Transmit Unit 321 is launched after light beam, image receiving element 322 can receive and reflects light beam later and can produce detection signal for instance.And detection signal can be because image receiving element 322 light beam whether (being for example a second) receives after reflecting in Preset Time has difference.
In the time that image receiving element 322 has the light beam receiving after reflecting in Preset Time, the detection signal that sensor 210 produces is for example " 00 " and send processor 230 to.Processor 230 is receiving after above-mentioned detection signal and can judge that optical mouse 300 is not raised, and therefore processor 230 can maintenance optical mouse 300 be mouse mode.
And in the time that image receiving element 322 does not receive the light beam reflecting later in Preset Time, the detection signal that sensor 210 produces is for example " 01 " and send processor 230 to.Processor 230 is receiving after above-mentioned detection signal and can judge that optical mouse 300 has been raised, and therefore processor 230 can be opened the video capture device in optical mouse 300 310 and make optical mouse 300 enter image capture pattern.Then processor 230 can be made as the first preset value by the startup bit in package, and transmits package to the main frame being connected with optical mouse 300 by forwarder 240.Main frame, after receiving the package that processor 230 transmits, can check whether the startup bit in package is the first preset value.Directly unlatching viewer applications of main frame of the first preset value if.In the time that the startup bit in package is not the first preset value, main frame can not start viewer applications.
After starting the video capture device 310 in optical mouse 300 and the viewer applications on main frame, user just can utilize the video capture device 310 in optical mouse 300 to capture the first image or multiple image.Optical mouse 300 can be sent to the first image capturing or multiple image in the viewer applications running on main frame and be shown by forwarder 240.User can browse the first image or the multiple image that have just captured in viewer applications.
In the time of the complete image capture pattern of wanting to finish optical mouse 300 of pick-up image, user is returned to optical mouse 300 on surface, can finish image capture pattern.Because now image receiving element 322 can receive that Optical Transmit Unit 321 is launched and by the light beam of surface reflection, so the detection signal that sensor 210 produces is for example for mouse mode " 00 " detection signal.After user also can and store at the image of the complete acquisition of viewer applications editor in another embodiment, directly close viewer applications and just can together the video capture device in optical mouse 300 310 be closed and be got back to mouse mode.
Comprehensive the above, user can do combination by the video capture device separating traditionally and input media by the input media with video capture device of one embodiment of the invention.Improve tradition because video capture device and input media are divided into two kinds and must take the expansion port of multiple desktop PCs or mobile computer because function is different.Especially for mobile computer, because the expansion port of mobile computer is compared with next the lacking of personal computer, so the input media that has a video capture device by use can be saved the expansion port of mobile computer.Allow user the expansion port saving can be done to more utilization, for example an external carry-on hard disc or be the CD-ROM device of a circumscribed.
And the starting method of the video capture device of the application of the invention, also can be by the program simplification of viewer applications that in the past must be manually opened.The processor that consigns to the input media with video capture device judges the opportunity of opening video capture device and viewer applications, allows the viewer applications of looking for that user can be not flurried in the situation that allowing user's avid of use video capture device.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a starting method for video capture device, is suitable for having an input media of a video capture device, it is characterized in that, the starting method of this video capture device comprises:
Receive a detection signal from a sensor of this input media;
Judge according to this detection signal whether this input media is raised; And
In the time that this input media is raised, start this video capture device and a viewer applications.
2. the starting method of video capture device according to claim 1, it is characterized in that, this input media is an optical mouse, and the optical orientation device that this sensor is this optical mouse, this optical orientation device comprises an Optical Transmit Unit and an image receiving element, and comprises in the step that receives this detection signal from this sensor of this input media:
Make the surperficial back reflection of this light emitting units emitting one light beam to this image receiving element; And
Receive this light beam after reflection by this image receiving element, and produce this detection signal.
3. the starting method of video capture device according to claim 2, is characterized in that, this judges that according to this detection signal the step whether this input media is raised comprises:
In the time that this image receiving element does not all receive this light beam after reflection in a Preset Time, judge that this input media is raised.
4. the starting method of video capture device according to claim 1, is characterized in that, starts the step of this video capture device and this viewer applications, comprising:
Start this video capture device; And
Start bit by one of a package and be made as one first preset value, and send this package to be connected with this input media a main frame, to make this viewer applications of this host-initiated.
5. an input media, is characterized in that, comprising:
Whether one sensor, be raised in order to this input media of sensing;
One video capture device, in order to capture one first image; And
One processor, couples this sensor and this video capture device, in the time that this input media is raised, starts this video capture device and a viewer applications corresponding with this video capture device.
6. input media according to claim 5, is characterized in that, this viewer applications runs on the main frame being connected with this input media, and this input media more comprises:
One forwarder, in order to export this first image to this viewer applications.
7. input media according to claim 6, is characterized in that, in the time that this input media is raised, this processor starts bit by one of a package and is made as one first preset value, and sends this package to this main frame.
8. input media according to claim 7, is characterized in that, when this main frame receives this package, and this startup bit is while being set as this first preset value, starts this viewer applications.
9. input media according to claim 5, it is characterized in that, this input media is an optical mouse, and the optical orientation device that this sensor is this optical mouse, this optical orientation device comprises an Optical Transmit Unit and an image receiving element, this light emitting units emitting one light beam is to a surface, and this image receiving element receives this light beam after reflection.
10. input media according to claim 9, is characterized in that, in the time that this image receiving element does not all receive this light beam after reflection in a Preset Time, this processor judges that this input media is raised.
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| CN201310097125.6A CN104076952A (en) | 2013-03-25 | 2013-03-25 | Image capture device starting method and input device |
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| CN201310097125.6A CN104076952A (en) | 2013-03-25 | 2013-03-25 | Image capture device starting method and input device |
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| CN111583621A (en) * | 2019-02-19 | 2020-08-25 | 聪泰科技开发股份有限公司 | Remote control method |
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Application publication date: 20141001 |