1. A simply-assembled bath chair, comprising of:
a seat having a bottom surface provided with two crossed tube frames 11 fixed thereon, wherein each of the tube frames has two ends bent downward and defined as two connecting ends, while each of the connecting ends is sleeved with a first screwing member;
a backrest; and
four chair legs, each of which has an upper end defined as a connecting end correspondingly connected to each of the connecting ends of the tube frames, wherein each of the connecting ends of the chair legs is sleeved with a second screwing member correspondingly screwed to the first screwing member, while each of the connecting ends of the chair legs is formed with a conical portion corresponding to a conical portion formed on each of the connecting ends of the tube frames.
2. The simply-assembled bath chair of claim 1, wherein each of the connecting ends of the tube frames is formed with a concave positioning portion, while each of the corresponding connecting ends of the connecting ends of the chair legs is formed with a convex positioning portion which is engaged with the concave positioning portion.
3. The simply-assembled bath chair of claim 1 wherein each of the two tube frames on the bottom surface of the seat has a front section and a back section, each of which is correspondingly provided with a fixing base for a lower end of each of backrest support racks of the backrest to insert thereto.
4. The simply-assembled bath chair of claim 1, wherein two sides of a lower edge of the backrest is formed with two through holes for each of the backrest support racks of the backrest to insert thereto.
5. The simply assembled bath chair of claim 1, wherein each of the chair legs comprises a leg tube and a retractable tube, wherein the leg tube can be inserted into the retractable tube and retractably positioned in relation to the retractable tube, the second screwing member is sleeved on the connecting end defined by an upper end of the leg tube, and the conical portion of the connecting end has an average outer diameter greater than an inner diameter of a bore of the second screwing member, which the leg tube can pass through.
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. A method for the acquisition of image, such as human facial image, the system comprising
an image acquisition method,
a review display method that consists of viewing window, frontal facial image template, and an electronic template, and
a decision method that consists of switch to allow users to capture the digital image.
2. A method according to claim 1, wherein said frontal facial image template, can be image template printed on a medium or electronic image template
3. A method according to claim 1, wherein said frontal facial image template, uses frontal facial features as templates
4. A method according to claim 1, wherein said frontal facial image template, uses boundary of review window as its referenced boundary
5. A method according to claim 3, wherein said frontal facial features, is visible features in human face
6. A method according to claim 5, wherein said visible features in human face, is description of eyes, nose, mouth, and ears
7. A method according to claim 6, wherein said description, is locations, shapes, masks, drawings, distances, and sizes.
8. A method according to claim 7, wherein distances between said visible features in human face, are pre-determined
9. A method according to claim 7, wherein sizes of said visible features in human face, are pre-determined
10. A method according to claim 7, wherein shape of said visible features in human face, are pre-determined
11. A method according to claim 3, wherein said frontal facial image template can be removed and added to the review window or electronic template.
12. An apparatus for the acquisition of image, such as human facial image, the system comprising
an image acquisition apparatus,
a review display apparatus that consists of viewing window, frontal facial image template, and an electronic template, and
a decision apparatus that consists of switch to allow users to capture the digital image.
13. An apparatus according to claim 12, wherein said frontal facial image template, can be image template printed on a medium or electronic image template
14. An apparatus according to claim 12, wherein said frontal facial image template, uses frontal facial features as templates
15. An apparatus according to claim 12, wherein said frontal facial image template, uses boundary of review window as its referenced boundary
16. An apparatus according to claim 13, wherein said frontal facial features, is visible features in human face
17. An apparatus according to claim 16, wherein said visible features in human face, is description of eyes, nose, mouth, and ears
18. An apparatus according to claim 17, wherein said description, is locations, shapes, masks, drawings, distances, and sizes.
19. An apparatus according to claim 18, wherein distances between said visible features in human face, are pre-determined
20. An apparatus according to claim 18, wherein sizes of said visible features in human face, are pre-determined
21. An apparatus according to claim 18, wherein shape of said visible features in human face, are pre-determined
22. An apparatus according to claim 13, wherein said frontal facial image template can be removed and added to the review window or electronic template.