Video frequency data acquisition method employing mobile phone with camera as computer camera

A technology for acquiring video and video data, applied in various digital computer combinations, input/output processes of data processing, calculations, etc. It can solve the limited capacity of mobile phone memory cards, the limitation of the length of video files and the number of photos, and the limitation of mobile phone capacity. and other problems, to achieve the effect of breaking through the limitation of capacity, saving cost and free connection mode

Active Publication Date: 2008-03-12
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited capacity of the mobile phone's memory card, the length of the video file and the number of photos taken by the user will be limited, so that the mobile phone is subject to a certain capacity limit when used as a video capture device

Method used

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  • Video frequency data acquisition method employing mobile phone with camera as computer camera
  • Video frequency data acquisition method employing mobile phone with camera as computer camera

Examples

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Embodiment Construction

[0042] The present invention is a method for acquiring video data by using a camera phone as a computer camera. The method virtualizes a camera device with a camera function as a camera device and registers it in a computer, and sets attributes related to the acquisition of video data on the phone, and then, Select the registered mobile phone as the camera device, use the virtual result and set related attributes to control and operate the mobile phone for video acquisition operation, and transmit the acquired video data to the computer through wireless communication, and the computer processes the data After that, save or display the received video data, so as to realize the function of virtual camera device through the mobile phone, so as to complete the corresponding operation.

[0043] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] Referring to Fig. 1, realizing the present invention needs the following steps...

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Abstract

The invention discloses a video data obtaining method of computer cam through photographic handset, which comprises the following steps: A. fabricating the photographic handset into video capture equipment in the computer; B. selecting the fabricated video capture equipment as present video capture equipment; C. sending the video obtaining order from computer to the present video capture equipment; receiving the order in the handset; sending the obtained video data to the computer through wireless connection transmission; D. receiving the video data from handset. The invention realizes the resource share of handset and computer and saves the interface resource of computer, which breaks through the limit of capacity of obtained video data in the handset.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to a method for acquiring video data by using a camera phone as a computer camera. Background technique [0002] Currently, in various practical applications using computers, cameras have been increasingly used in many fields. For example, images can be acquired in real time through the camera, thereby using the computer to realize video chat and video conferencing, and real-time monitoring of the surrounding environment can also be realized on the computer through the camera. [0003] In the prior art, the camera, as a separate video capture device, needs to be inserted into the USB interface of the computer through a USB cable, so that the computer can acquire video images from the camera. As a result, the camera needs to occupy a USB interface of the computer alone, which makes the very limited interface resources more tense; in addition, because the connection bet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/10
CPCH04N5/23206H04N2201/0074H04N1/00204H04N1/00307G06F3/005H04N2201/0055H04N23/661G06F15/16G06F17/00
Inventor 徐练刘向东徐超郑武
Owner LENOVO (BEIJING) LTD
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