1. A method of reserving and accessing resources in a distribution server, comprising steps of:
sending reservation request information including a desired service supply time period for distributing content using a distribution server from a user terminal apparatus to a reservation control apparatus via a first network, said reservation control apparatus determining if the reservation request for distributing content using said distribution server during said desired service supply time period will be accepted,
transmitting a current time reference value from said reservation control apparatus to said user terminal apparatus via the first network if the reservation request is accepted, said current time reference value determining when said reservation state of said distribution server will permit access by the user terminal apparatus to the distribution server for distributing content using said distribution server during said desired service time;
calculating a difference in real time between said current time reference value and a value of current time indicated at said user terminal apparatus;
notifying the user of said user terminal apparatus of said difference in real time;
transmitting content from the user terminal apparatus to the distribution server via a second network during said desired service time; and
broadcasting, by the distribution server, said content data received from said user terminal apparatus via said first network.
2. The method of claim 1, further comprising a step of:
changing a value of current time being used at said user terminal apparatus based on any difference between said current time reference value and said value of current time being used at said user terminal.
3. The method of claim 1, wherein
said distribution server streams said content received from said user terminal to a requesting client terminal apparatus via the first network.
4. The method of claim 1, further comprising steps of:
acquiring said current time reference value at said distribution server used for determining when said reservation state of said distribution server will permit access by the user terminal apparatus during said desired service time from a predetermined network time protocol (NTP) server, and
acquiring said current time reference value at said reservation control apparatus that is transmitted in said transmitting step from said predetermined network time protocol (NTP) server.
5. A reservation control apparatus comprising:
receiving means for receiving reservation request information including a desired service supply time period to use a distribution server sent from a user terminal apparatus via a first network,
means for determining whether or not the reservation request for the use of said distribution server during said desired service supply time period will be accepted,
transmitting means for transmitting a current time reference value to the user terminal apparatus via the first network when the determining means accepts the reservation for the use of said distribution server during said desired service supply time period, said current time reference value determining when said distribution server can be accessed by the user terminal apparatus in accordance with the accepted reservation;
means for calculating a difference in real time between said current time reference value and a value of current time indicated at said user terminal apparatus; and
means for notifying the user of said user terminal apparatus of said difference in real time,
wherein said user terminal apparatus transmits content to the distribution server via a second network during said desired service time, and the distribution server broadcasts the content received from the user terminal apparatus over said first network.
6. The reservation control apparatus according to claim 5, further comprising:
means for acquiring said current time reference value from a predetermined network time protocol (NTP) server, said predetermined network time protocol (NTP) server also supplying the current time value to said distribution server.
7. A program storage medium storing a program to be executed by a reservation control apparatus configured to process reservation requests for using a distribution server that broadcasts content received from a user terminal apparatus, said program comprising processing steps of:
receiving reservation request information including a desired service supply time period to use said distribution server sent from a user terminal apparatus via a first network,
determining whether or not the reservation request for the use of said distribution server during said desired service supply time period will be accepted,
transmitting a current time reference value to the user terminal apparatus via the first network when the determining step determines that the reservation for the use of said distribution server during said desired service supply time period will be accepted, said current time reference value determining when said distribution server can be accessed by the user terminal apparatus in accordance with the accepted reservation;
calculating a difference in real time between said current time reference value and a value of current time indicated at said user terminal apparatus; and
notifying the user of said user terminal apparatus of said difference in real time,
wherein said user terminal apparatus transmits content to the distribution server via a second network during said desired service time, and the distribution server broadcasts the content received from the user terminal apparatus over said first network.
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 energy-saving and explosion-proof LED lamp, comprising:
a lamp socket including a housing chamber, two electrode apertures in a center of the housing chamber, and a jutting coupling portion at a bottom thereof that includes a housing compartment with an opening facing downward, the housing compartment holding a washer assembly inside;
an LED element including an LED substrate fixedly held in the housing chamber and a cable which is held in the housing compartment and runs through a center of the washer assembly and includes two electrode wires respectively running through the two electrode apertures to form electric connection with the LED substrate;
a lamp shade which is made of tempered glass and is wedged in the housing chamber to encase the LED substrate and includes a jutting lens in a center and an annular end extended outwards from a perimeter of the lens; and
a ring cap including a coupling opening corresponding to the lens and a press portion at a rim of the coupling opening to cover the annular end after the ring cap is coupled on the lamp socket.
2. The energy-saving and explosion-proof LED lamp of claim 1, wherein the coupling portion includes a thread section on a circumference thereof.
3. The energy-saving and explosion-proof LED lamp of claim 1, wherein the coupling portion includes a chamfered portion at an upper end that includes a helical sloped surface at a top and a tangent surface on at least one side thereof.
4. The energy-saving and explosion-proof LED lamp of claim 3, wherein the washer assembly includes a rubber pad and two metal washers respectively bonded to an upper surface and a lower surface of the rubber pad.
5. The energy-saving and explosion-proof LED lamp of claim 4, wherein the lamp socket further includes an annular recess on a bottom circumference thereof, the ring cap including a bottom end bent to latch on the annular recess for fastening.
6. The energy-saving and explosion-proof LED lamp of claim 5 further including a cable clamp which is held in the housing compartment and located above the washer assembly and includes a clip to securely hold the cable.
7. The energy-saving and explosion-proof LED lamp of claim 6, wherein the housing chamber includes an annular groove at a bottom circumference thereof to hold an annular ring, the annular end of the lamp shade being coupled with a silicon padding ring which is sandwiched between the annular end and the press portion of the ring cap.
8. The energy-saving and explosion-proof LED lamp of claim 2, wherein the coupling portion includes a chamfered portion at an upper end that includes a helical sloped surface at a top and a tangent surface on at least one side thereof.
9. The energy-saving and explosion-proof LED lamp of claim 8, wherein the washer assembly includes a rubber pad and two metal washers respectively bonded to an upper surface and a lower surface of the rubber pad.
10. The energy-saving and explosion-proof LED lamp of claim 9, wherein the lamp socket further includes an annular recess on a bottom circumference thereof, the ring cap including a bottom end bent to latch on the annular recess for fastening.
11. The energy-saving and explosion-proof LED lamp of claim 10 further including a cable clamp which is held in the housing compartment and located above the washer assembly and includes a clip to securely hold the cable.
12. The energy-saving and explosion-proof LED lamp of claim 11, wherein the housing chamber includes an annular groove at a bottom circumference thereof to hold an annular ring, the annular end of the lamp shade being coupled with a silicon padding ring which is sandwiched between the annular end and the press portion of the ring cap.