1. A hydraulic control device of an automatic transmission for regulating an oil pressure from an oil pressure source to a line pressure in a primary regulator valve and supplying the line pressure to a shift control unit, wherein
the primary regulator valve comprising:
a feedback port that applies a feedback pressure that biases a spool to one direction,
a throttle port that applies a throttle pressure that biases the spool to another direction, and
a pressure regulating port that regulates the oil pressure to the line pressure, and
a line pressure oil passage is branched from an oil passage communicating the oil pressure source and the pressure regulating port with each other, the line pressure oil passage guiding the line pressure toward the shift control unit, and
a pick up unit of a feedback oil passage that supplies the feedback pressure toward the feedback port from the line pressure oil passage.
2. The hydraulic control device of the automatic transmission according to claim 1, further comprising a valve body having a first valve body and a second valve body integrally fixed to each other with a separator plate interposed therebetween,
wherein
the first valve body is provided with the oil pressure source, the oil passage communicating the oil pressure source and the pressure regulating port with each other, and the line pressure oil passage,
the second valve body is provided with the feedback oil passage, and
the pick up unit is a through hole formed in the separator plate that communicates the line pressure oil passage and the feedback oil passage with each other.
3. The hydraulic control device of the automatic transmission according to claim 1, wherein
the shift control unit includes a multiplicity of linear solenoid valves each having an input port to which the line pressure is directly supplied, and at least one of the multiplicity of linear solenoid valves is a normally open type linear solenoid valve.
4. The hydraulic control device of the automatic transmission according to claim 2, wherein the shift control unit includes a multiplicity of linear solenoid valves each having an input port to which the line pressure is directly supplied, and at least one of the multiplicity of linear solenoid valves is a normally open type linear solenoid valve.
5. The hydraulic control device of the automatic transmission according to claim 2, further comprising a manual valve mounted in an upper part of the first valve body.
6. The hydraulic control device of the automatic transmission according to claim 2, wherein the primary regulator valve is mounted in a lower part of the second valve body.
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 apparatus comprising:
a graphics processing unit configured to provide graphics data and alpha data for a picture of video as outputs; and
a blending process unit with at least a first input operatively coupled to the graphics processor unit with one or more transmission lines to receive the graphics data and the alpha data, the blending process unit configured to receive video data for the picture from a second input different from the first input, the blending process unit further configured to blend the graphics data and the video data according to the alpha data to generate the picture.
2. The apparatus as defined in claim 1, wherein the second input of the blending process unit is coupled to a video decoder, where the video decoder is configured to decode compressed motion video to generate the video data.
3. The apparatus as defined in claim 1, wherein the graphics processing unit is further configured to generate the graphics data from at least one of sub-picture data, sub-video data, or advanced navigation data.
4. The apparatus as defined in claim 1, wherein the graphics processing unit is further configured to provide the graphics data and the alpha data on a pixel-by-pixel basis.
5. The apparatus as defined in claim 1, wherein the graphics processing unit is further configured to scale the graphics data and the alpha data to match a resolution of the video data.
6. The apparatus as defined in claim 1, wherein the picture comprises one or more frames.
7. The apparatus as defined in claim 1, wherein the apparatus comprises a high definition digital versatile disc (HD-DVD) player.
8. A method of combining disparate data for display, the method comprising:
transmitting video data for a picture with a first transmission line;
transmitting graphics data and alpha data using one or more transmission lines different from the first transmission line; and
blending the video data and the graphics data according to the alpha data to form the picture for video.
9. The method as defined in claim 8, further comprising transmitting the decoded video data using a first data bus and transmitting graphics data and alpha data using a second data bus.
10. The method as defined in claim 8, further comprising scaling the graphics data and the alpha data to match a resolution of the video data.
11. The method as defined in claim 8, further comprising decoding compressed motion video to generate the video data.
12. The method as defined in claim 8, further comprising generating the graphics data from one or more of sub-picture data, sub-video data, or advanced navigation data.
13. The method as defined in claim 8, further comprising transmitting the graphics data and the alpha data on a pixel-by-pixel basis.
14. The method as defined in claim 8, wherein the picture comprises one or more frames.
15. The method as defined in claim 8, wherein the method is embodied in a high definition digital versatile disc (HD-DVD) player.
16. An apparatus comprising:
means for transmitting video data for a picture;
means for transmitting graphics data and alpha data, where transmitting means for graphics data and alpha data is separate from the transmitting means for video data; and
means for blending the video data and the graphics data according to the alpha data to form the picture for video.
17. The apparatus as defined in claim 16, wherein the transmitting means for video data comprises a video decoder coupled to a first data bus, wherein the transmitting means for graphics data and alpha data comprises a graphics processing unit coupled to at least a second data bus different from the first data bus, and wherein the blending means comprises a blending process unit coupled to both the transmitting means for video data and the transmitting means for graphics data and alpha data.
18. The apparatus as defined in claim 16, wherein the transmitting means for graphics data and alpha data further comprises means for generating the graphics data from at least one of sub-picture data, sub-video data, or advanced navigation data.
19. The apparatus as defined in claim 16, wherein the transmitting means for graphics data and alpha data provides the graphics data and the alpha data on a pixel-by-pixel basis.
20. The apparatus as defined in claim 16, wherein the apparatus comprises a high definition digital versatile disc (HD-DVD) player.