Mobile terminal apparatus
View Patent ↗A mobile terminal apparatus checks if a user is a proper user based on the operation of the user and, if the result of authentication is negative, uploads predetermined data, which is part of data stored in a memory, to a predetermined server. After the transmission is completed, the mobile terminal apparatus erases the uploaded data from the memory. It is also possible to instruct the mobile terminal apparatus to upload and erase data from an external source using an electronic mail or a telephone tone signal sequence. This may protect data contained in mobile terminal apparatus that has been lost, from a person who improperly attempts to access the data.
1. A mobile communication apparatus comprising:
a communication circuit configured to perform wireless communication with another communication apparatus; and
circuitry configured to:
check if a predetermined condition is satisfied;
download data to the mobile communication apparatus when said predetermined condition is satisfied, wherein said downloaded data was previously uploaded;
receive an instruction message from outside of the mobile communication apparatus,
disable at least one operation of the mobile communication apparatus in response to the received instruction message, and
send a first message indicating an operation corresponding to the received instruction message has been completed,
wherein a second message is sent to a mail address associated with a proper user of the mobile communication apparatus in advance.
2. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by the mobile communication apparatus in response to the received instruction message.
3. The mobile communication apparatus of claim 2 ,
wherein the downloaded data was previously deleted from the mobile communication apparatus after being uploaded by the mobile communication apparatus in response to reception of the received instruction message.
4. The mobile communication apparatus of claim 1 ,
wherein the instruction message is an email message.
5. The mobile communication apparatus of claim 1 ,
wherein the instruction message is a telephonic message.
6. The mobile communication apparatus of claim 1 ,
wherein the circuitry is further configured to, upon receiving the instruction message, check if a second predetermined condition is satisfied, and to only perform said disabling of the at least one operation of the mobile communication apparatus in response to the received instruction message if the second predetermined condition is satisfied.
7. The mobile communication apparatus of claim 6 ,
wherein the instruction message is an email message and the second predetermined condition includes that information in the instruction message matches information registered in advance in the mobile communication apparatus.
8. The mobile communication apparatus of claim 7 ,
wherein the information in the instruction message includes a character string in a header of the instruction message.
9. The mobile communication apparatus of claim 7 ,
wherein the information in the instruction message includes an address of a sender of the instruction message.
10. The mobile communication apparatus of claim 6 ,
wherein the instruction message is a telephonic message and the second predetermined condition is that information in the instruction message matches information registered in advance in the mobile communication apparatus.
11. The mobile communication apparatus of claim 10 ,
wherein the information in the instruction message includes a tonal series.
12. The mobile communication apparatus of claim 1 ,
wherein the predetermined condition includes a user of the mobile communication apparatus instructing the mobile communication apparatus to browse to a webpage registered in advance in the mobile communication apparatus.
13. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by another mobile communication apparatus.
14. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by the mobile communication apparatus in response to a failed authentication attempt.
15. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by the mobile communication apparatus in response to a user attempting to access the data.
16. The mobile communication apparatus of claim 1 ,
wherein the at least one operation of the mobile communication apparatus that is disabled in response to the received instruction message includes a user input operation.
17. The mobile communication apparatus of claim 1 ,
wherein the operation corresponding to the received instruction message that the first message indicates has been completed includes an uploading of predetermined data.
18. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by the mobile communication apparatus in response to the received instruction message, and
the operation corresponding to the received instruction message that the first message indicates has been completed includes the uploading of the data.
19. The mobile communication apparatus of claim 1 ,
wherein the operation corresponding to the received instruction message that the first message indicates has been completed includes a deleting of predetermined data.
20. The mobile communication apparatus of claim 1 ,
wherein the downloaded data was previously uploaded by the mobile communication apparatus in response to the received instruction message and subsequently deleted from the mobile communication apparatus, and
wherein the operation corresponding to the received instruction message that the first message indicates has been completed includes the deleting of the data.