Movie file playback and secondary storage method suitable for ultrasonic diagnostic equipment
An ultrasonic diagnosis and movie technology, applied in ultrasonic/sonic/infrasonic diagnosis, acoustic diagnosis, infrasonic diagnosis, etc. It can solve the problems of playback speed missed by users, image misdiagnosis accidents, frame-by-frame playback, etc., to reduce the waste of space resources , the effect of convenient operation
Active Publication Date: 2010-06-16
CHISON MEDICAL TECH CO LTD
View PDF0 Cites 9 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Because the movie file takes up a lot of space, and most of the image data in the memory of each movie playback has no diagnostic value, the user has to store all the image data into the movie file together for some of the image data. The consequences of this are Most of the stored movie files are worthless image data, which greatly wastes limited storage space
[0005] And when playing back movies, users can only play back sequentially. If they encounter valuable images during playback and want to go back for careful observation and comparison, it is inconvenient to operate; moreover, since they cannot be played back frame by frame , it is very likely that the user will miss images with diagnostic value due to the playback speed is too fast, resulting in misdiagnosis accidents
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The present invention will be further described below in conjunction with drawings and embodiments.
[0026] Such as figure 1 Shown: The ultrasonic diagnostic equipment of the present invention is provided with a cine playback memory between the signal processing module and the image forming module.
[0027] Such as figure 2 As shown, the movie playback method described in the present invention is as follows in detail:
[0028] Step A1, the user presses the "FREEZE" button on the keyboard to make the system enter a frozen state, and then operates the cursor movement control device to move the cursor to start the movie playback mode;
[0029] Step A2, the system detects the cursor displacement signal, firstly detects the cursor displacement direction, if a leftward displacement is detected, execute step A3, and if a rightward displacement is detected, execute step C3;
[0030] Step A3, the system detects the size of the cursor displacement, and compares it with the s...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a movie file playback and secondary storage method suitable for ultrasonic diagnostic equipment, which comprises that: when a system is in a frozen state, a user can start a movie playback mode for a cursor shifting control device, and the system can automatically analyze the playback mode according to the operation method of the user for the cursor shifting control device, namely determines order playback or reversed order playback according to the cursor shifting direction and judges continuous play or frame-by-frame play according to the cursor shifting speed; in a playback state, the user also can use the cursor to quickly and flexibly adjust and convert the playback mode according to the actual need; and in a movie playback state, the user can freely intercept the needed part in the image data of a current movie playback memorizer to perform secondary storage, rather than only store all the image data of the current movie playback memorizer in one movie file. Therefore, the method can efficiently utilize the limited storage space and avoid resource waste.
Description
technical field [0001] The invention relates to a method for playback and storage of image data files, in particular to a method for playback and secondary storage of movie files suitable for ultrasonic diagnostic equipment. Background technique [0002] In ultrasonic diagnostic equipment, the function of cine playback refers to: the image data obtained during real-time scanning is stored in the memory at the same time, and the user can reproduce the image data in the memory on the display device in case of freezing. Cine playback function is an important means of ultrasound diagnosis. [0003] Existing ultrasonic diagnostic equipment can be divided into two working states: real-time scanning state and freezing state. In the real-time scanning state, the real-time image is scanned and displayed, and the image data is saved in the movie playback memory at the same time. In the frozen state, if the movie playback is not started, the image of the last frame will be displayed;...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/00
Inventor 张小艾赵明昌曹文娟陈建军
Owner CHISON MEDICAL TECH CO LTD