The invention provides a system and its operational method to record image and voice simultaneously by clicking a functional hotkey which is embedded in a computer.
The video recording functionality on a common computer apparatus requires the associated video recording apparatus, such as a webcam or an external video camera, and the associated video recording application program installed in the computer system. To start video recording, the associated video recording application needs to be launched, and the video recording apparatus needs to be triggered by the software drivers via specific interface. During the recording process, the video image will be saved into the media devices such as hard disc or compact disc.
The related art, such as “Computer-Implemented Image Acquisition System” illustrated in U.S. Pat. No. 5,138,459, revealed its ability to capture the video image via the video image capturing apparatus and save the data of the video image in the memory of the computer system. As shown in
In contrast to the complicated steps to record video images by using the computer device as illustrated in the related art, such as driving the hard drives, executing the software and managing the files, current invention provides an apparatus of a computer device with one-click recording functionality for easier and quicker video recording operation.
One-click video recording system and method is featuring the computer of a hotkey to initiate the functionality of video recording automatically. The hotkey can be external functional keys or the combination of the keys on the traditional keyboard, or the functional keys as defined in related art (F1, F2 . . . F12). The users can operates the hotkey to promptly complete the steps for video recording such as signals transmitting/receiving, video recording, sound recording and media files management by one-clicking.
The video recording system with one-click hotkey comprises a video capturing apparatus, a toggle apparatus, CPU, input/output (I/O) system, storing media and the application program. Herein the video capturing apparatuss coupling to the system chipset of the computer system, such as the SouthBridge chipset, is utilizing to capture dynamic video image. The toggle apparatus might configuring on the computer apparatus is featuring of startup or shutdown of the recording functionality when press/release command is received. The I/O System coupling to the system chip includes a table. The storing media configuring in the computer system is utilizing to store the media contents captured by said video recording apparatus. And the application program loaded in the computer system is executed to record the captured media contents.
To realize the one-click video recording functionality initialed by the functional key, the video recording functionality signal produced by one-clicking the above toggle apparatus will request the computer system chipset to startup the video recording module via controller, such as the CPU, and to launched the video recording application by lookup table method via BIOS.
Another embodiment of the one-click video recording functionality in accordance to the current invention is when a functional key is toggled, the toggle signal produced by the functional key will be sent to the CPU, the system chipset and the I/O System. By the method of lookup the mapping table, the video recording apparatus and the video recording application will be driven and launched respectively to start video recording, and to store the video recording contents into the storing media simultaneously.
In order to overcome the complexity of the commands or execution operations to trigger the video recording functionality in the related art, current invention provides the apparatus and the operational method of a video recording system with one-click functional hotkey for video recording. The one-click functional key triggers the video recording functionality to drive the video camera module by computer system chip, and to launch the video camera application via BIOS by method of lookup to a mapping table.
The above functional key 32 of the embodiment in accordance with the present invention can be a computer functional key as utilized in related art. The functional key 32 can also be configured as the toggle switch produced by hardware manufacturer to startup or shutdown the functionality of video recording via the electrification connection of the functional key 32 and the computer apparatus. Also, the functional key 32 can be the combination of plurality keys from the keyboard, such as combining the keys of “Ctrl” or “Shift” with other key, or combining “Fn” key with one of the original function key (F1, F2 . . . F12), or just refined any key in the keyboard to trigger the video recording functionality.
1. CPU 41 and the associated NorthBridge chipset 42 and SouthBridge chipset 43, those are configured to connect other peripheral apparatus for normally execution of the computer system.
2. Storing apparatus 44, such as compact disc, hard disc and other storing media, coupling to SouthBridge chipset 43, and utilizing to store the contents captured from the video recording apparatus.
3. Video recording apparatus 45, coupling to SouthBridge chipset 43, herein the process of the video signals such as compress, decompress, encode, decode and file saving/loading is executed cooperatively with CPU 41.
4. Microprocessor 47, coupling to the SouthBridge chipset 43, utilizing to read the operation codes produced by the toggle apparatus 46 or the key codes produced by the functional button of current invention, and sending the operation/key codes to the I/O system 48 via SouthBridge chipset. The video recording apparatus 45 and associated application is activated by a enabling signal after matching the lookup of the mapping table.
5. Toggle apparatus 46, configured in the computer apparatus, utilizing to startup or shutdown the one-click video recording functionality by reading the key-pressed commands.
6. Video peripherals, such as video controller 401, coupling to the NorthBridge chipset 42, utilizing to display the operating system information on the monitor 403.
7. Audio peripherals, such as audio decoder 405 coupling to the SouthBridge chipset 43, utilizing to decode and decompress the audio signals. The audio signals will be output via speaker 409 after being amplified by the audio amplifier 407. Besides, audio input apparatus 411, such as microphone, serves as the input of external audio source. The audio signals will then be decoded and decompressed by the audio decoder 405, being amplified by audio amplifier 407, and being output via speaker 409.
The video recording system with one-click recording functionality as illustrated by present invention at least includes storing media 44 coupling to the SouthBridge chipset, video recording apparatus 45, CPU 47, I/O system 48 and toggle apparatus 46, microcontroller 47 as the embedded controller (EC) or keyboard controller (KBC) to receive and identify the signals produced by the toggle apparatus 46, video recording apparatus 45, which can be the built-in or external web cam, being connected to the computer system via USB, IEEE1394 or other wireless protocols. The toggle apparatus 46 in the present invention is shown in
The video recording system architecture of the embodiment in accordance with the present invention is illustrated in
The controller signals produced by pressing the functional key 501, such as key codes of the enabling signal and the stopping signal, will be sent to CPU 503. After that, CPU 503 send the signals to the system chipset 511, and enables the operation system 507 to execute the functionalities produced by the functional key 501 and other peripheral hardware via driver module 505. For instance, when the functional key 501 is pressed, the application program 515 associated to the functional key 501 will be executed via the operation system 507.
In present invention, the video signals recorded by the application program installed in the operating system can be saved in the storing media 509 via the system chipset 511. A mapping table 519 is built in the I/O system 513, which is configured to the system chipset 511. The mapping table 519 stores the matching relations between the functional key 501 and the associated hardware functionalities. When a functional button 501 is pressed, after matching to lookup the mapping table, video recording apparatus 521 will be activated by system chipset 511 via connection interface 517. The aboved mapping table 519 can also match the functional key 501 with the associated application program 515. When the functional key 501 with video recording function is pressed, the video recording application program 515 will be executed via the operation system 507.
Although the invention has been described with reference to a particular embodiment thereof, it will be apparent to one of the ordinary skill in the art that modifications to the described embodiment may be made without departing from the spirit of the invention. Accordingly, the scope of the invention will be defined by the attached claims not by the above detailed description.
Number | Date | Country | Kind |
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94136942 | Oct 2005 | TW | national |