1. A driving lever for a car jack comprising an elongated lever body, a coupling tip extending from one end of said elongated lever body for securing a socket for turning a screw bolt or nut, a grip fixedly provided at an opposite end from said coupling tip for use with the socket, and an extension rod axially extending from one end of said grip opposite to said elongated lever body and selectively attachable to a driving head and rotary lock bolt of a car jack, said extension rod having a locating pin perpendicularly extended from a periphery thereof for engagement with a locating notch of the driving head to which said extension rod is attached, and a retaining hole axially formed in a distal end thereof for securing to the rotary lock bolt of a car jack.
2. The driving lever as claimed in claim 1, wherein the grip has a plurality of longitudinally directed ribs in angularly spaced relationship and a plurality of longitudinally spaced annular ribs.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An image recognition device for generating an output rotation image from input original image data, comprising:
a memory section which stores data of a line including pixels of the original image data to be processed and a line including pixels to be used for an interpolating process therein;
an angle-to-sinecosine converting section which obtains an X component and a Y component where a pixel interval of the original image data is an oblique side based on a rotating angle;
a coordinate searching section which calculates reference coordinates of the output rotation image for the original image using the X component and the Y component in order of input of the original image data;
an interpolating section which executes an interpolating process when the reference coordinates are not present; and
a rearranging section which rearranges converted data acquired in the interpolating process and outputting data of the output rotation image,
wherein the angle-to-sinecosine converting section, the coordinate searching section and the interpolating section process pixels upon reception of a timing pulse indicating a head of an image frame of the input original image.
2. The image recognition device according to claim 1, wherein the angle-to-sincecosine converting section has a conversion table, and refers to the conversion table as to the rotating angle so as to obtain the X component and the Y component.
3. The image recognition device according to claim 1, wherein the memory section has a capacity of data for two lines of the original image data.
4. The image recognition device according to claim 1, wherein the angle-to-sinecosine converting section obtains the X component and the Y component where the oblique side is 1n times as large as the pixel interval of the original image data.
5. The image recognition device according to claim 1, wherein the angle-to-sinecosine converting section obtains an effective range from a range of the original image data to be processed, and the coordinate searching section does not process data for line which is out of the effective range.
6. The image recognition device according to claim 5, wherein the input original image data includes the timing pulse indicating the head of the image frame of the input original image, and the angle-to-sinecosine converting section receives the timing pulse so as to obtain the X component, the Y component and the effective range.
7. The image recognition device according to claim 1, wherein the coordinate searching section obtains a start coordinate and an end coordinate for calculating the reference coordinate in advance, and calculates the reference coordinate between the start coordinate and the end coordinate.
8. The image recognition device according to claim 1, wherein the interpolating section executes the interpolating process using a bilinear method.
9. The image recognition device according to claim 8, further comprising a memory read address control section which obtains addresses in the memory section of peripheral four pixels necessary for the interpolating section to execute the interpolation using the bilinear method.
10. The image recognition device according to claim 1, wherein the coordinate searching section calculates the reference coordinate and the interpolating section executes the interpolating process according to a pipeline process.
11. The image recognition device according to claim 1, wherein the coordinate searching section calculates the reference coordinate per area between the lines of the original image data.
12. An image rotating method generating an output rotation image from input original image data, comprising:
pixel processing on a processing area-by-processing area basis within an image frame of the input original image upon reception of a timing pulse indicating a head of the image frame,
obtaining an X component and a Y component where a pixel interval of the original image data is an oblique side based on a rotating angle,
calculating a reference coordinate of the output rotation image for the original image using the X component and the Y component in order of input of the original image data, and
interpolating the reference coordinate; and
rearranging converted data obtained in the interpolating process and outputting data of the output rotation image.
13. An apparatus generating an output rotated image from input original image data, comprising:
a controller to execute:
pixel processing on a processing area-by-processing area basis within an image frame of the input original image upon reception of a timing pulse indicating a head of the image frame, by:
obtaining an X component and a Y component where a pixel interval of the original image data is an oblique side based on a rotating angle,
calculating a reference coordinate of the output rotation image for the original image using the X component and the Y component, and
interpolating the reference coordinates; and
outputting data of the output rotated image, based upon the reference coordinate.