What is claimed is:
1. A telephony system, comprising:
a phone connection for connecting to a telephone;
a network connection for connecting to a network; and
a controller connected to said phone connection and to said network connection;
wherein said controller provides a phone service for processing information for said phone connection,
said controller provides a network service for processing information for said network connection; and
said controller provides a network voice service for converting information to and from a network voice format.
2. The telephony system of claim 1, wherein:
said phone connection is an RJ-11 connection.
3. The telephony system of claim 1, wherein:
said phone connection is a USB connection.
4. The telephony system of claim 1, wherein:
said network connection is an RJ-45 connection.
5. The telephony system of claim 1, wherein:
said network connection is a broadband connection.
6. The telephony system of claim 1, wherein:
said network connection is a wireless connection.
7. The telephony system of claim 6, wherein:
said network connection is a CDMA connection.
8. The telephony system of claim 1, wherein:
said network voice format supports sending voice data in an IP network.
9. The telephony system of claim 1, further comprising:
a radio interface connected to said controller; and
an antenna connected to said radio interface.
10. The telephony system of claim 1, further comprising:
a peripheral connection connected to said controller for connecting to a peripheral device.
11. The telephony system of claim 10, wherein:
said peripheral connection is a USB connection.
12. The telephony system of claim 10, wherein:
said peripheral connection is for connecting to a computer system.
13. The telephony system of claim 1, further comprising:
a control connection connected to said controller for transferring control information to and from said telephone connected to said phone connection.
14. The telephony system of claim 1, wherein:
said controller provides a browser service for supporting transferring information for browser applications between said phone connection and said network connection.
15. The telephony system of claim 14, wherein:
said browser service supports a web browser application.
16. The telephony system of claim 1, wherein:
said controller provides a message service for supporting transferring information for message applications between said phone connection and said network connection.
17. The telephony system of claim 16, wherein:
said message service supports an email application.
18. The telephony system of claim 1, wherein:
said controller provides a G3 fax service for supporting transferring information for ax conversions between said phone connection and said network connection.
19. The telephony system of claim 1, wherein:
said controller provides a voicemail service for supporting transferring information for voicemail between said phone connection and said network connection.
20. The telephony system of claim 1, further comprising:
a GPS system connected to said controller.
21. The telephony system of claim 20, wherein:
said controller supports precision differential GPS positioning using said GPS system.
22. The telephony system of claim 1, wherein:
said controller supports backing up data from said telephone.
23. The telephony system of claim 1, wherein:
said controller supports PIM information management.
24. The telephony system of claim 1, wherein:
said controller supports wireless terminal provisioning.
25. The telephony system of claim 1, wherein:
said network connection is also for connecting to a wireless terminal.
26. A method of sending data to a network, comprising:
receiving information through a phone connection at a terminal, wherein said information indicates a service;
preparing intermediate information based on said information according to said indicated service;
preparing network data based on said intermediate information according to a network protocol for a network connected to said terminal; and
sending said network data to said network.
27. The method of claim 26, wherein:
said phone connection is an RJ-11 connection.
28. The method of claim 26, wherein:
said phone connection is a USB connection.
29. The method of claim 26, wherein:
said network connection is an RJ-45 connection.
30. The method of claim 26, wherein:
said network connection is a broadband connection.
31. The method of claim 26, wherein:
said network connection is a wireless connection.
32. The method of claim 31, wherein:
said network protocol is CDMA.
33. The method of claim 26, wherein:
said service is a voice over IP service.
34. The method of claim 26, wherein:
said service is an email service.
35. The method of claim 26, wherein:
said service is a browser service.
36. The method of claim 26, further comprising:
receiving control information through a control connection from said telephone;
wherein preparing said intermediate information includes using said control information.
37. The method of claim 26, wherein:
sending said network data to said network includes sending said network data to a wireless terminal providing a wireless connection to said network.
38. A method of processing data from a network, comprising:
receiving information through a network connection at a terminal, wherein said network connection is connected to a network and said information indicates a service;
preparing intermediate information based on said information according to said indicated service;
preparing phone information based on said intermediate information according to a protocol for a telephone connected to said terminal; and
sending said phone information to said telephone.
39. The method of claim 38, wherein:
said phone connection is an RJ-11 connection.
40. The method of claim 38, wherein:
said phone connection is a USB connection.
41. The method of claim 38, wherein:
said network connection is an RJ-45 connection.
42. The method of claim 38, wherein:
said network connection is a broadband connection.
43. The method of claim 38, wherein:
said network connection is a wireless connection.
44. The method of claim 43, wherein:
said network protocol is CDMA.
45. The method of claim 38, wherein:
said service is a voice over IP service.
46. The method of claim 38, wherein:
said service is an email service.
47. The method of claim 38, wherein:
said service is a browser service.
48. The method of claim 38, further comprising:
receiving control information through a control connection from said telephone;
wherein preparing said intermediate information includes using said control information.
49. The method of claim 38, wherein:
receiving information through said network connection includes receiving said information from a wireless terminal, and
said network connection is connected to said network through said wireless terminal providing a wireless connection to said network.
50. A system for sending data to a network, comprising:
means for processing information received through a phone connection at a terminal, wherein said information indicates a service;
means for preparing intermediate information based on said information according to said indicated service;
means for preparing network data based on said intermediate information according to a network protocol for a network connected to said terminal;
means for sending said network data to said network.
51. A system for processing data from a network, comprising:
means for processing information received through a network connection at a terminal, wherein said network connection is connected to a network and said information indicates a service;
means for preparing intermediate information based on said information according to said indicated service;
means for preparing phone information based on said intermediate information according to a protocol for a telephone connected to said terminal;
means for sending said phone information to said telephone.
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 light source, comprising:
a lamp which emits light;
a concave mirror which reflects the light emitted from the lamp and has an opening part which issues the light;
a light permeable member which covers the opening part of the concave mirror; and
a lamp housing into which attached the concave mirror, the lamp housing having a through-window,
the concave mirror including a permeable port, which is corresponding to the through-window, a mesh covering the permeable port, and a protective wall to protect the mesh, which is arranged in a position to prevent direct collision between the mesh and broken pieces of the lamp resulting from the lamp bursting, the protective wall being arranged in a position to prevent direct collision between the mesh and the broken pieces of the lamp that have bounced by the collision with the light permeable member, and the protective wall being arranged apart from the light permeable member.
2. The light source according to claim 1, the protective wall being arranged, in the permeable port, in a portion where the mesh and an extension line of an imaginary line connecting a center part of the lamp and an opening edge near the lamp of the permeable port intersect, or on the opening edge side near the lamp of the portion.
3. The light source according to claim 1,
the protective wall being arranged, in the permeable port, in a portion where the mesh and a third imaginary line that is line-symmetrical about a second imaginary line connecting the center part of the lamp and a position, on a back surface of the light permeable member, which is distant from the mesh surface by a half length of a total length of the protective wall intersect; or on the light permeable member side of the portion.
4. The light source according to claim 1, the height of the protective wall being set to a dimension by which an emergent ray from the lamp is not intercepted.
5. The light source according to claim 1, the protective wall inclining in relation to the back surface of the light permeable member.
6. The light source according to claim 1,
the protective wall being integrally provided for the concave mirror.
7. The light source according to claim 1, the protective wall being attached to the concave mirror via an attachment spacer.
8. The light source according to claim 1,
the concave mirror further having an auxiliary protective wall to protect the mesh.
9. The light source according to claim 8, the auxiliary protective wall being arranged in a position to prevent direct collision between the mesh and broken pieces of the lamp resulting from the lamp bursting.
10. The light source according to claim 8, the auxiliary protective wall being arranged, in the permeable port, in a portion where the mesh and an extension line of a fourth imaginary line connecting the center part of the lamp and a leading end of the protective wall intersect, or on the protective wall side of the portion.
11. The light source according to claim 8, the auxiliary protective wall including the plural auxiliary protective walls arranged on the light permeable member side of the protective wall in parallel; and
the auxiliary protective wall on the light permeable member side being arranged in a portion where the mesh and an extension line of a fifth imaginary line connecting the center part of the lamp and a leading end of the auxiliary protective wall on the protective wall side intersect, or on the protective wall side of the portion.
12. The light source according to claim 8, the auxiliary protective wall being arranged in a position to prevent direct collision between the mesh and the broken pieces of the lamp that have bounced by the collision with the light permeable member.
13. The light source according to claim 12, the auxiliary protective wall being arranged, in the permeable port, in a portion where the mesh and a seventh imaginary line that is line-symmetrical about a sixth imaginary line connecting the center part of the lamp and a position, on the back surface of the light permeable member, which is distant from the mesh surface by a half length of a total length of the auxiliary protective wall that is closest to the light permeable member intersect; or on the light permeable member side of the portion.
14. The light source according to claim 8, the height of the auxiliary protective wall being set to a dimension by which an emergent ray from the lamp is not intercepted.
15. The light source according to claim 8, the auxiliary protective wall being provided integrally for the concave mirror.
16. The light source according to claim 8, the auxiliary protective wall being provided for the concave mirror via an attachment spacer.
17. A projector, comprising:
the light source according to claim 1;
an electro-optic modulator which modulates the emergent ray from the light source according to image signals; and
a projecting optical system which projects and displays the modulated light from the electro-optic modulator.
18. The projector according to claim 1, the protective wall being arranged, in the permeable port, in a portion where the mesh and an extension line of an imaginary line connecting a center part of the lamp and an opening edge near the lamp of the permeable port intersect, or on the opening edge side near the lamp of the portion.
19. The projector according to claim 1, the protective wall being arranged in a position to prevent direct collision between the mesh and the broken pieces of the lamp that have bounced by the collision with the light permeable member.
20. The projector according to claim 1,
the protective wall being arranged, in the permeable port, in a portion where the mesh and a third imaginary line that is line-symmetrical about a second imaginary line connecting the center part of the lamp and a position, on a back surface of the light permeable member, which is distant from the mesh surface by a half length of a total length of the protective wall intersect; or on the light permeable member side of the portion.
21. The projector according to claim 1, the height of the protective wall being set to a dimension by which an emergent ray from the lamp is not intercepted.
22. The projector according to claim 1, the protective wall inclining in relation to the back surface of the light permeable member.
23. The projector according to claim 1,
the protective wall being integrally provided for the concave mirror.
24. The projector according to claim 1, the protective wall being attached to the concave mirror via an attachment spacer.
25. The projector according to claim 1,
the concave mirror further having an auxiliary protective wall to protect the mesh.
26. The projector according to claim 25, the auxiliary protective wall being arranged in a position to prevent direct collision between the mesh and broken pieces of the lamp scattering due to the bursting of the lamp.
27. The projector according to claim 25, the auxiliary protective wall being arranged, in the permeable port, in a portion where the mesh and an extension line of a fourth imaginary line connecting the center part of the lamp and a leading end of the protective wall intersect, or on the protective wall side of the portion.
28. The projector according to claim 25, the auxiliary protective wall including the plural auxiliary protective walls arranged on the light permeable member side of the protective wall in parallel; and
the auxiliary protective wall on the light permeable member side being arranged in a portion where the mesh and an extension line of a fifth imaginary line connecting the center part of the lamp and a leading end of the auxiliary protective wall on the protective wall side intersect, or on the protective wall side of the portion.
29. The projector according to claim 25, the auxiliary protective wall being arranged in a position to prevent direct collision between the mesh and the broken pieces of the lamp that have bounced by the collision with the light permeable member.
30. The projector according to claim 29, the auxiliary protective wall being arranged, in the permeable port, in a portion where the mesh and a seventh imaginary line that is line-symmetrical about a sixth imaginary line connecting the center part of the lamp and a position, on the back surface of the light permeable member, which is distant from the mesh surface by a half length of a total length of the auxiliary protective wall that is closest to the light permeable member intersect; or on the light permeable member side of the portion.
31. The projector according to claim 25, the height of the auxiliary protective wall being set to a dimension by which an emergent ray from the lamp is not intercepted.
32. The projector according to claim 25, the auxiliary protective wall being provided integrally for the concave mirror.
33. The projector according to claim 25, the auxiliary protective wall being provided for the concave mirror via an attachment spacer.