1. An injection port for injecting a bonding agent into a composite structure, the composite structure comprising a core sandwiched between two metal plates, the injection port comprising a hollow stem for delivering the bonding agent through a hole in one of the metal plates into an interfacial space between the core and one of the two metal plates, the injection port further comprising a diffusion head connected to the hollow stem, the hollow stem and the diffusion head being in fluid communication for delivering the bonding agent into the interfacial space, wherein the diffusion head comprises a plurality of radially spaced outlets, and wherein the hollow stem comprises a plurality of channels at one end of the hollow stem, the channels being in fluid communication with the plurality of outlets on the diffusion head.
2. The injection port of claim 1, wherein the diffusion head includes a central hole for securing the hollow stem therein.
3. The injection port of claim 1, wherein when the hollow stem is disposed in a hole in a first of the two metal plates and the diffusion head is provided on a second of the two metal plates, the hollow stem is of sufficient length to define a desired width of the core between the two metal plates.
4. The injection port of claim 1, wherein the hollow stem is externally threaded for engaging a threaded hole in either one of the two metal plates or for engaging a bolt.
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 display control apparatus comprising:
a position input unit configured to input a position on a screen of a display device;
a rendering unit configured to render a graphic according to a locus of the input position input by said position input unit;
a first determination unit configured to determine whether a predetermined region having, as a reference, a start position of one input performed by said position input unit overlaps a region preset for the graphic already rendered by said rendering unit by not less than a predetermined amount; and
a control unit configured to control, when said first determination unit determines that the predetermined region having the start position as a reference does not overlap the preset region by not less than the predetermined amount, to cause said rendering unit to render a graphic according to the locus of the input position, and to control, when said first determination unit determines that the predetermined region having the start position as a reference overlaps the preset region by not less than the predetermined amount, to remove the graphic already rendered by said rendering unit according to the locus of the input position.
2. The apparatus according to claim 1, further comprising:
a second determination unit configured to determine, while one input performed by said position input unit continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps the region preset for the graphic already rendered by said rendering unit by not less than a predetermined amount,
wherein when said first determination unit determines that the predetermined region having the start position as a reference does not overlap the preset region by not less than the predetermined amount and said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, said control unit controls not to cause said rendering unit to render the graphic at the position where the input is performed.
3. The apparatus according to claim 1, further comprising:
a second determination unit configured to determine, while one input performed by said position input unit continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps the region preset for the graphic already rendered by said rendering unit by not less than a predetermined amount,
wherein when said first determination unit determines that the predetermined region having the start position as a reference does not overlap the preset region by not less than the predetermined amount and said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, said control unit controls to remove the already rendered graphic at the position where the input is performed, and to cause said rendering unit to render a graphic depending on the position where the input is performed.
4. A display control apparatus comprising:
a position input unit configured to input a position on a screen of a display device;
a rendering unit configured to render a graphic according to a locus of the input position input by said position input unit;
a second determination unit configured to determine, while one input performed by said position input unit continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered by said rendering unit by not less than a predetermined amount; and
a control unit configured to control, when said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, not to cause said rendering unit to render a graphic.
5. The apparatus according to claim 2, further comprising:
a setting unit configured to set, when said rendering unit renders a graphic, a time until the rendered graphic is automatically removed,
wherein when said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed does not overlap the region preset for the graphic already rendered by said rendering unit by not less than the predetermined amount, said control unit controls to reset the time until the already rendered graphic is automatically removed, which has been set for the already rendered graphic by said setting unit.
6. The apparatus according to claim 5, wherein the time until the rendered graphic is automatically removed, which is set by said setting unit, is a time preset for each type of graphic to be rendered.
7. A display control apparatus comprising:
a position input unit configured to input a position on a screen of a display device;
a rendering unit configured to render a graphic according to a locus of the input position input by said position input unit;
a second determination unit configured to determine, while one input performed by said position input unit continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered by said rendering unit by not less than a predetermined amount; and
a control unit configured to control, when said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, to remove the already rendered graphic and to cause said rendering unit to render a graphic depending on the position where the input is performed.
8. The apparatus according to claim 2, wherein when one input performed by said position input unit is an input for rendering a line segment, determination by said second determination unit is not made.
9. The apparatus according to claim 1, further comprising:
an image capturing unit configured to capture an object; and
a storage unit configured to record a moving image captured by said image capturing unit,
wherein when said rendering unit has rendered a graphic on an image captured by said image capturing unit, said storage unit records the moving image together with the graphic.
10. The apparatus according to claim 1, wherein
said position input unit inputs a position on the screen by detecting an input on a touch panel arranged on the display device, and
the one input is an input from when a finger touches the touch panel until the finger gets off the touch panel.
11. A display control apparatus comprising:
a position input unit configured to input a position on a screen of a display device;
a rendering unit configured to render a graphic according to a locus of the input position input by said position input unit;
a first determination unit configured to determine whether a predetermined region having, as a reference, a start position of one input performed by said position input unit overlaps a region preset for the graphic already rendered by said rendering unit; and
a control unit configured to control, when said first determination unit determines that the predetermined region having the start position as a reference does not overlap the preset region, to cause said rendering unit to render a graphic according to the locus of the input position, and to control, when said first determination unit determines that the predetermined region having the start position as a reference overlaps the preset region, to remove the graphic already rendered by said rendering unit according to the locus of the input position.
12. A display control apparatus comprising:
a position input unit configured to input a position on a screen of a display device;
a rendering unit configured to render a graphic according to a locus of the input position input by said position input unit;
a second determination unit configured to determine, while one input performed by said position input unit continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered by said rendering unit; and
a control unit configured to control, when said second determination unit determines that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region, not to cause said rendering unit to render a graphic.
13. A control method for a display control apparatus, comprising:
a position input step of inputting a position on a screen of a display device;
a rendering step of rendering a graphic according to a locus of the input position input in the position input step;
a first determination step of determining whether a predetermined region having, as a reference, a start position of one input performed in the position input step overlaps a region preset for the graphic already rendered in the rendering step by not less than a predetermined amount; and
a control step of controlling, when it is determined in the first determination step that the predetermined region having the start position as a reference does not overlap the preset region by not less than the predetermined amount, to render a graphic in the rendering step according to the locus of the input position, and controlling, when it is determined in the first determination step that the predetermined region having the start position as a reference overlaps the preset region by not less than the predetermined amount, to remove the graphic already rendered in the rendering step according to the locus of the input position.
14. A control method for a display control apparatus, comprising:
a position input step of inputting a position on a screen of a display device;
a rendering step of rendering a graphic according to a locus of the input position input in the position input step;
a second determination step of determining, while one input performed in the position input step continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered in the rendering step by not less than a predetermined amount; and
a control step of controlling, when it is determined in the second determination step that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, not to render a graphic in the rendering step.
15. A control method for a display control apparatus, comprising:
a position input step of inputting a position on a screen of a display device;
a rendering step of rendering a graphic according to a locus of the input position input in the position input step;
a second determination step of determining, while one input performed in the position input step continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered in the rendering step by not less than a predetermined amount; and
a control step of controlling, when it is determined in the second determination step that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region by not less than the predetermined amount, to remove the already rendered graphic and to render a graphic in the rendering step depending on the position where the input is performed.
16. A control method for a display control apparatus, comprising:
a position input step of inputting a position on a screen of a display device;
a rendering step of rendering a graphic according to a locus of the input position input in the position input step;
a first determination step of determining whether a predetermined region having, as a reference, a start position of one input performed in the position input step overlaps a region preset for the graphic already rendered in the rendering step; and
a control step of controlling, when it is determined in the first determination step that the predetermined region having the start position as a reference does not overlap the preset region, to render a graphic in the rendering step according to the locus of the input position, and to control, when it is determined in the first determination step that the predetermined region having the start position as a reference overlaps the preset region, to remove the graphic already rendered in the rendering step according to the locus of the input position.
17. A control method for a display control apparatus, comprising:
a position input step of inputting a position on a screen of a display device;
a rendering step of rendering a graphic according to a locus of the input position input in the position input step;
a second determination step of determining, while one input performed in the position input step continues, whether a predetermined region having, as a reference, a position where the input is performed overlaps a region preset for the graphic already rendered in the rendering step; and
a control step of controlling, when it is determined in the second determination step that the predetermined region having, as a reference, the position where the input is performed overlaps the preset region, not to render a graphic in the rendering step.
18. A non-transitory computer-readable storage medium storing a program for causing a computer to function as each unit of a display control apparatus according to claim 1.