1. An audiovisual data reproduction device, comprising:
a network connection to a central server, the central server being configured to distribute files to the audiovisual data reproduction device;
an operating system configured to manage the audiovisual data reproduction device;
a storage medium; and
a plurality of reception functions, each said reception function being associated with a respective type of data;
wherein the audiovisual data reproduction device is configured to:
select an available storage area of a specified minimum size,
open a reception file on the storage medium of the audiovisual data reproduction device in the selected available storage area,
receive each packet of a file sent by the central server and write each said packet sent by the central server to the reception file, each file sent by the central server including information representative of a type of data associated with the file, and
for each file received, search for a respective reception function to be associated with each received file based at least in part on the information representative of the type of data associated with the file.
wherein each said reception function is configured to process associated files that have been received and update the audiovisual reproduction device according to the data included in the processed received file, and
wherein the minimum size corresponds to a size of the file sent by the central server.
2. The audiovisual data reproduction device of claim 1, wherein the audiovisual data reproduction device is configured to run the search after a last data packet of the received file has been stored.
3. The audiovisual data reproduction device of claim 1, wherein the information representative of the type of data comprises the file extension andor the name of the file received.
4. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes a song database stored on the audiovisual data reproduction device to be updated by associating the received song file with a graphical file stored in the audiovisual reproduction device.
5. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes the compatibility of the version of the song file received to be checked against a version of the operating system of the audiovisual data reproduction device.
6. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes an update to a list stored on the audiovisual data reproduction device that identifies all songs stored on the audiovisual data reproduction device.
7. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes a song database stored on the audiovisual data reproduction device to be updated by updating a statistics table used in determining a selection frequency of the song corresponding to the file.
8. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes a song database stored on the audiovisual data reproduction device to be updated by updating a purchase table containing the number and name of all the songs purchased for the audiovisual data reproduction device.
9. The audiovisual data reproduction device of claim 1, wherein when the information representative of the type of data represents a song file, the update causes a song database stored on the audiovisual data reproduction device to be updated by updating a counter of songs that are selectable to check that the number of songs that are selectable is not greater than a specified threshold.
10. The audiovisual data reproduction device of claim 1, wherein the audiovisual data reproduction device is configured to store the received file without executing a reception function when said search does not match a received file to a reception function.
11. The audiovisual data reproduction device of claim 1, wherein the types include a song data type, a graphics file data type, a video data type, an advertisement data type, and a survey data type.
12. The audiovisual data reproduction device of claim 1, wherein the central server is configured to send files to the audiovisual data reproduction device in response to a request from the audiovisual data reproduction device.
13. An audiovisual data reproduction system, comprising:
one or more audiovisual data reproduction devices;
a central server configured to selectively distribute files to the one or more audiovisual data reproduction devices; and
a network connection between the central server and the one or more audiovisual data reproduction devices, respectively,
wherein each said audiovisual data reproduction device comprises:
an operating system configured to manage the audiovisual data reproduction device;
a storage medium; and
a plurality of reception functions, each said reception function being associated with a respective type of data;
wherein the audiovisual data reproduction device is configured to:
select an available storage area of a specified minimum size,
open a reception file on the storage medium of the audiovisual data reproduction device in the selected available storage area,
receive each packet of a file sent by the central server and write each said packet sent by the central server to the reception file, each file sent by the central server including information representative of a type of data associated with the file, and
for each file received, search for a respective reception function to be associated with each received file based at least in part on the information representative of the type of data associated with the file,
wherein each said reception function is configured to process associated files that have been received and update the audiovisual reproduction device according to the data included in the processed received file, and
wherein the minimum size corresponds to a size of the file sent by the central server.
14. The audiovisual data reproduction system of claim 13, wherein an individual audiovisual data reproduction device is configured to run the search after a last data packet of the received file has been stored.
15. The audiovisual data reproduction system of claim 13, wherein the information representative of the type of data comprises the file extension andor the name of the file received.
16. The audiovisual data reproduction system of claim 13, wherein when the information representative of the type of data represents a song file, the associated audiovisual data reproduction device acts so as to cause at least one or more of the following to occur:
a song database stored on the audiovisual data reproduction device is caused to be updated by associating the received song file with a graphical file stored in the audiovisual reproduction device,
the compatibility of the version of the song file received is caused to be checked against a version of the operating system of the audiovisual data reproduction device,
a list stored on the audiovisual data reproduction device that identifies all songs stored on the audiovisual data reproduction device is caused to be updated,
a song database stored on the audiovisual data reproduction device is caused to be updated by updating a statistics table used in determining a selection frequency of the song corresponding to the file,
the song database stored on the audiovisual data reproduction device is caused to be updated by updating a purchase table containing the number and name of all the songs purchased for the audiovisual data reproduction device, and
the song database stored on the audiovisual data reproduction device is caused to be updated by updating a counter of songs that are selectable to check that the number of songs that are selectable is not greater than a specified threshold.
17. The audiovisual data reproduction system of claim 13, wherein the audiovisual data reproduction device is configured to store the received file without executing a reception function when said search does not match a received file to a reception function.
18. The audiovisual data reproduction system of claim 13, wherein the types include a song data type, a graphics file data type, a video data type, an advertisement data type, and a survey data type.
19. The audiovisual data reproduction system of claim 13, wherein the central server is configured to send files to the audiovisual data reproduction device in response to a request from the audiovisual data reproduction device.
20. The audiovisual data reproduction system of claim 13, wherein the central server is configured to verify that the audiovisual data reproduction device to which a file is to be sent has rights in the file.
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 first semiconductor chip having a first footprint;
a second semiconductor chip mounted on the first semiconductor chip and having a second footprint smaller than the first footprint and a side facing away from the first semiconductor chip; and
a thermal interface material layer on the side of the second semiconductor chip, the thermal interface material layer containing a support structure having a third footprint larger than the second footprint.
2. The apparatus of claim 1, wherein the thermal interface material layer has a first thickness and the support structure has a second thickness less than the first thickness.
3. The apparatus of claim 1, wherein the thermal interface material layer comprises solder.
4. The apparatus of claim 3, wherein the solder comprises indium.
5. The apparatus of claim 1, wherein the support structure comprises a mesh.
6. The apparatus of claim 5, wherein the mesh comprises a wire mesh.
7. The apparatus of claim 1, wherein the support structure comprises a plurality of pillars.
8. The apparatus of claim 1, wherein the first semiconductor chip comprises silicon and plural through-silicon vias.
9. An apparatus, comprising:
a substrate;
a first semiconductor chip mounted to the substrate and having a first footprint;
a second semiconductor chip mounted on the first semiconductor chip and having a second footprint smaller than the first footprint and a side facing away from the first semiconductor chip; and
a thermal interface material layer on the side of the second semiconductor chip, the thermal interface material layer containing a support structure having a third footprint larger than the second footprint.
10. The apparatus of claim 9, wherein the thermal interface material layer has a first thickness and the support structure has a second thickness less than the first thickness.
11. The apparatus of claim 9, comprising a heat spreader in thermal contact with the thermal interface material layer.
12. The apparatus of claim 11, wherein the heat spreader comprises a semiconductor chip package lid.
13. The apparatus of claim 9, wherein the substrate comprises a circuit board.
14. The apparatus of claim 13, wherein the circuit board comprises a semiconductor chip package substrate.
15. The apparatus of claim 9, wherein the support structure comprises a mesh.
16. The apparatus of claim 15, wherein the mesh comprises a wire mesh.
17. The apparatus of claim 9, wherein the support structure comprises a plurality of pillars.
18. The apparatus of claim 9, wherein the first semiconductor chip comprises silicon and plural through-silicon vias electrically connecting the second semiconductor chip to the substrate.
19. The apparatus of claim 9, wherein the thermal interface material layer comprises solder.
20. The apparatus of claim 19, wherein the solder comprises indium.