Control method remembering display angle

• US 20060125843A1
• Filed: 12/13/2004
• Published: 06/15/2006
• Est. Priority Date: 12/13/2004
• Status: Abandoned Application

• Current Assignee: E-Lead Electronic Co., Ltd.
• Original Assignee: E Lead Electronic Company Limited
• Inventors: Chen, Stephen
• Application Number:
  US11/008,931
• Publication Number:
  US 20060125843A1
• Time in Patent Office: Days
• US Class Current: 345/619
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• CPC Class Codes: G09G 5/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators image data processing or generation, in general G06T

Abstract

A control method capable of remembering display angle includes a circuit module which has a file access unit, a memory unit, a file adjustment unit and an image output unit. The control method includes: checking a selected symbol in at least one selected bit of the file name or data in a file while the file access unit loads an image to confirm whether the image needed to be adjusted during displaying on the screen to free users from the trouble of adjusting manually during viewing the image.

Claims

1. A control method remembering display angle, comprising the steps of:

(1) accessing an image file to read data from an electromagnetic recording device;

(2) decompressing the image file and converting the image file to pixels;

(3) adjusting the image file to check the image file and confirm whether images of the file require turning and data processing during displaying; and

(4) outputting the adjusted pixels to a screen for displaying.

2. The control method of claim 1, wherein the adjusting the image file is to check at least one selected bit of the file name, the selected bit being at least one bit from the last bit of the file name.

3. The control method of claim 2, wherein the selected bit of the file name to be checked indicates a turning angle.

4. The control method of claim 1, wherein the file has a flag to record a turning angle of the image.

5. The control method of claim 1 further having a circuit module which includes a file access unit, a memory unit, a file adjustment unit and an image output unit.

6. The control method of claim 5, wherein the circuit module further includes an automatic memory unit to record the final turning angle of the displayed image into the image file to allow the image to be automatically turned to the same angle during displaying the next time.

7. The control method of claim 5, wherein the circuit module further includes a manual memory unit to record the final turning angle of the displayed image into the image file to allow the image to be automatically turned to the same angle during displaying the next time.