1-12. (canceled)
13. A manufacturing system for an optical display device obtained by bonding an optical film having the optical anisotropy to an optical display unit, comprising:
a first cutting and bonding apparatus cutting a first optical film at a length corresponding to a long side of said optical display unit and thereafter bonding to one surface of the optical display unit, by using a roll around which a long sheet material having the first optical film having a width corresponding to a short side of said optical display unit and including a polarizing plate having an absorption axis in a long direction is taken up;
a second cutting and bonding apparatus cutting a second optical film at a length corresponding to a short side of said optical display unit and thereafter bonding to the other surface of the optical display unit, by using a roll around which a long sheet material having the second optical film having a width corresponding to a long side of said optical display unit and including a polarizing plate having an absorption axis in a long direction is taken up; and
a feeder mechanism feeding said optical display unit,
wherein said feeder mechanism is provided with a feeding direction switching mechanism switching a direction of said optical display unit relative to a direction of feeding the optical display unit after bonding by one cutting and bonding apparatus of said first cutting and bonding apparatus and said second cutting and bonding apparatus and before bonding by the other cutting and bonding apparatus.
14. The manufacturing system for an optical display device according to claim 13, wherein a line direction of said first optical film is parallel to a line direction of said second optical film.
15. The manufacturing system for an optical display device according to claim 13, wherein the roll around which the long sheet material having said first optical film is taken up and the roll around which the long sheet material having said second optical film is taken up each have a material roll which is previously slit at a predetermined width while rewinding the material roll before slitting.
16. The manufacturing system for an optical display device according to claim 13, wherein a pressure-sensitive adhesive layer and a release film for protecting the pressure-sensitive adhesive layer are each provided on one surface of said first optical film and said second optical film, and
said first cutting and bonding apparatus and said second cutting and bonding apparatus feed said first optical film and said second optical film, respectively, for bonding to said optical display unit while using said release film as a carrying medium.
17. A manufacturing system for an optical display device obtained by bonding an optical film including a polarizing plate to an optical display unit, comprising:
a feeder of the optical display unit feeding the optical display unit;
a feeder of a first optical film drawing out a long sheet material from a roll around which the long sheet material having a first optical film including a polarizing plate having an absorption axis in a long direction is taken up, and feeding after cutting at a predetermined length;
a first bonding apparatus bonding the first optical film fed from the feeder of said first optical film to one surface of the optical display unit fed from the feeder of said optical display unit;
a feeder feeding the optical display unit after the first optical film is bonded thereto;
a feeder of a second optical film drawing out a long sheet material from a roll around which the long sheet material having a second optical film including a polarizing plate having an absorption axis in a long direction is taken up, and feeding after cutting at a predetermined length; and
a second bonding apparatus bonding the second optical film fed from the feeder of said second optical film to the other surface of the optical display unit fed from said feeder,
wherein the feeder of said first optical film and the feeder of said second optical film are structured such that one feeder cuts the optical film having the width corresponding to a short side of said optical display unit at a length corresponding to a long side thereof, and the other feeder cuts the optical film having the width corresponding to the long side at a length corresponding to the short side, in correspondence to the long side and the short side of said optical display unit, and
said feeder is provided with a feeding direction switching mechanism switching a direction of said optical display unit relative to a direction of feeding the optical display unit after bonding by one bonding apparatus of said first bonding apparatus and said second bonding apparatus and before bonding by the other bonding apparatus.
18. The manufacturing system for an optical display device according to claim 17, wherein a line direction of said first optical film is parallel to a line direction of said second optical film.
19. The manufacturing system for an optical display device according to claim 17, wherein the roll around which the long sheet material having said first optical film is taken up and the roll around which the long sheet material having said second optical film is taken up each have a material roll which is previously slit at a predetermined width while rewinding the material roll before slitting.
20. The manufacturing system for an optical display device according to claim 17, wherein a pressure-sensitive adhesive layer and a release film for protecting the pressure-sensitive adhesive layer are each provided on one surface of said first optical film and said second optical film, and
said feeder of the first optical film and said feeder of the second optical film feed said first optical film and said second optical film to said first bonding apparatus and said second bonding apparatus, respectively, while using said release film as a carrying medium.
21. A manufacturing method for an optical display device obtained by bonding an optical film having the optical anisotropy to an optical display unit, comprising:
a first cutting and bonding step of cutting a first optical film at a length corresponding to a long side of said optical display unit and thereafter bonding to one surface of said optical display unit, by using a roll around which a long sheet material having the first optical film having a width corresponding to a short side of said optical display unit and including a polarizing plate having an absorption axis in a long direction is taken up;
a second cutting and bonding step of cutting a second optical film at a length corresponding to a short side of said optical display unit and thereafter bonding to the other surface of said optical display unit, by using a roll around which a long sheet material having the second optical film having a width corresponding to a long side of said optical display unit and including a polarizing plate having an absorption axis in a long direction is taken up; and
a feeding direction switching step of switching a direction of said optical display unit relative to a direction of feeding the optical display unit after one cutting and bonding step of said first cutting and bonding step and said second cutting and bonding step and before the other cutting and bonding step.
22. The manufacturing method for an optical display device according to claim 21, wherein a line direction of said first optical film is parallel to a line direction of said second optical film.
23. The manufacturing method for an optical display device according to claim 21, wherein the roll around which the long sheet material having said first optical film is taken up and the roll around which the long sheet material having said second optical film is taken up each have a material roll which is previously slit at a predetermined width while rewinding the material roll before slitting.
24. The manufacturing method for an optical display device according to claim 21, wherein a pressure-sensitive adhesive layer and a release film for protecting the pressure-sensitive adhesive layer are each provided on one surface of said first optical film and said second optical film, and
the method feeds said first optical film and said second optical film to said first cutting and bonding step and said second cutting and bonding step, respectively, while using said release film as a carrying medium.
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 method for setting up a connection between a terminal which supports a set of encryption techniques, and a serving mobile radio network, comprising:
transmitting a message from the serving mobile radio network to the terminal, which designates one or more encryption techniques supported by the serving mobile radio network, if any;
transmitting an encryption administration information item from a home network of the terminal to the terminal;
determining whether the encryption administration information item indicates that unencrypted connections to the serving mobile radio network are necessary;
in response to determining that the encryption administration information item indicates that unencrypted connections to the serving mobile radio network are necessary providing the user of the terminal a choice of whether to set up the connection unencrypted or abort the connection attempt; and
in response to determining that the encryption administration information item does not indicate that unencrypted connections to the serving mobile radio network are necessary:
the terminal selecting an encryption technique supported by the serving mobile radio network; and
operating the connection by using the encryption technique selected by the terminal; and
if no encryption technique is supported by the terminal and by the serving mobile radio network, operating the connection unencrypted after authorization.
2. The method as claimed in claim 1, wherein the message during the first transmitting is transmitted with integrity protection.
3. The method as claimed in claim 1, wherein the terminal reports integrity protection techniques supported by the terminal to the serving mobile radio network and the serving mobile radio network selects one among the integrity protection techniques supported by the network and by the terminal and transmits a message about the selected integrity protection technique to the terminal.
4. The method as claimed in claim 3, wherein the message in the first transmitting includes the information about the integrity protection technique selected by the serving mobile radio network.
5. The method as claimed in claim 1, wherein the serving mobile radio network reports integrity protection techniques supported by the network to the terminal and the terminal selects one among the integrity protection techniques supported by the terminal and the serving mobile radio network, the connection being operated under the integrity protection technique selected by the terminal.
6. The method as claimed in claim 5, wherein the message in the first transmitting includes the report of the integrity protection techniques supported by the serving mobile radio network.
7. The method as claimed in claim 1, wherein in the case where the encryption administration information item specifies that an unencrypted connection is necessary, the truth of this statement is checked at the terminal.
8. The method as claimed in claim 1, wherein in the case where the encryption administration information item specifies that an unencrypted connection is necessary, the connection is set up unencrypted.
9. The method as claimed in claim 8, wherein a display of the terminal is operated to inform the user that the connection is unencrypted.
10. The method as claimed in claim 1, wherein in the second transmitting, the encryption administration information item is transmitted to the terminal via the serving network and under integrity protection.
11. The method as claimed in claim 1, wherein in the second transmitting, the encryption administration information item is transmitted to the terminal via the serving network and on an authenticated signaling channel.
12. A terminal which supports a set of encryption techniques technique, comprising a control unit for selecting an encryption techniques which is supported by the terminal and by a serving mobile radio network, wherein the terminal including:
a hardware communications interface; and
a display device;
wherein, the hardware communications interface is configured to receive a message is transmitted from the serving mobile radio network to the terminal, which designates the encryption techniques supported by the serving mobile radio network, if any;
wherein the hardware communications interface is configured to receive an encryption administration information item transmitted from a home network of the terminal to the terminal, and determine whether the encryption administration information item indicates that unencrypted connections to the serving mobile radio network are necessary;
wherein in response to determining that the encryption administration information item indicates that unencrypted connections to the serving mobile radio network are necessary, the terminal is configured to display to a user via the display device a choice of whether to set up the connection unencrypted or abort the connection attempt;
wherein in response to determining that the encryption administration information item does not indicate that unencrypted connections to the serving mobile radio network are necessary, the terminal is configured to select an encryption technique which is supported by the terminal and by the serving mobile radio network, if any, such that the connection is operated by using the encryption technique selected by the terminal; and
wherein, if no encryption technique is supported by the terminal and by the serving mobile radio network is provided, the terminal is configure to operate the connection unencrypted after authorization.
13. The terminal as claimed in claim 12, wherein the control unit selects an integrity protection technique which is supported by the terminal and by the serving mobile radio network.
14. The terminal as claimed in claim 12, wherein the control unit allows an unencrypted connection between the terminal and the serving mobile radio network when an encryption administration information item specifies that the serving mobile radio network does not support an encryption technique.
15. The terminal as claimed in claim 12, wherein the terminal exhibits an encryption display which indicates to a user whether the serving mobile radio network (NW2) supports an encryption technique.
16. The terminal as claimed in claim 15, wherein the terminal is set up for receiving the encryption administration information item during the setting-up of a connection by the serving mobile radio network.
17. The terminal as claimed in claim 15; wherein that the control unit is switched by a user between at least two of the following operating modes:
a first operating mode in which a connection is set up with a serving mobile radio network which does not support encryption and an encryption indication is operated in order to inform a user that the connection is unencrypted;
a second operating mode in which the attempt to set up a connection is aborted if the serving mobile radio network does not support an encryption technique; and
a third operating mode in which, if the serving mobile radio network does not support an encryption technique, the attempt to set up a connection is interrupted and a user input is requested which determines whether the attempt is to be aborted or to be continued.
18. A mobile radio network configured to follow an instruction by a terminal which designates an encryption technique to be used for a connection between the terminal and the mobile radio network, the mobile radio network including:
a home network of the terminal; and
a serving mobile radio network communicatively coupled to the home network;
wherein, a message is transmitted from the serving mobile radio network to the terminal, which designates the encryption techniques supported by the serving mobile radio network, if any;
wherein an encryption administration information item is transmitted from the home network of the terminal to the terminal;
wherein the terminal is configured to determine whether the encryption administration item indicates that unencrypted connections to the serving mobile radio network are necessary;
wherein in response to determining that the encryption administration information item indicates that unencrypted connections to the serving mobile radio network are necessary, a user of the terminal is provided a choice of whether to set up the connection unencrypted or abort the connection attempt; and
wherein in response to determining that the encryption administration information item does not indicate that unencrypted connections to the serving mobile radio network are necessary:
an encryption technique supported by the serving mobile radio network is selected by the terminal; and
the connection is operated by using the encryption technique selected by the terminal; and
wherein, if no encryption technique is supported by the terminal and by the serving mobile radio network, the connection is operated unencrypted after authorization.
19. The mobile radio network as claimed in claim 18, wherein the network follows an instruction by the terminal, which designates an integrity protection technique to be used for a connection between the terminal and the mobile radio network.
20. The mobile radio network as claimed in claim 18, wherein the network forwards a message that a connection is to be set up between the network and the terminal to a home network of the terminal which differs from the mobile radio network and to forward an encryption administration information item from the home network to the terminal, which includes information about the encryption techniques supported by the mobile radio network.