Cellular phone and portable storage device using the same

• US 20060160569A1
• Filed: 09/30/2005
• Published: 07/20/2006
• Est. Priority Date: 01/14/2005
• Status: Abandoned Application

• Current Assignee: MediaTek, Inc.
• Original Assignee: MediaTek, Inc.
• Inventors: Chen, Chia-Jung, Hu, Shih-Chang, Lin, Ping-Chun
• Application Number:
  US11/240,251
• Publication Number:
  US 20060160569A1
• Time in Patent Office: Days
• US Class Current: 455/557
• CPC Class Codes: H04M 1/72409 by interfacing with external accessories hands-free H04M1/60
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2250/64 file transfer between terminals download of applications H04M1/72406; transfer of messages, e.g. SMS, e-mail or MMS H04M1/7243

Abstract

A cellular phone is provided. A connector is used for connecting cellular phone physically to a connection port of a computer. A nonvolatile storage device stores data received from the computer. A controller determines whether the cellular phone operates in a storage mode or a phone mode. When the cellular phone operates in the storage mode, it receives data from the computer via the connector, and stores the received data in the storage device. When the cellular phone operates in the phone mode, it executes a default functionality of the cellular phone.

Claims

1. A cellular phone, comprising:

a connector through which the cellular phone is capable of being connected to a connection unit of a computer;

a nonvolatile storage device storing data; and

a controller determining whether the cellular phone operates in a storage mode or a phone mode, wherein;

the cellular phone operating in the storage mode receives data from the computer via the connector, and stores the received data in the storage device;

the cellular phone operating in the phone mode executes a default functionality of the cellular phone.

3. The cellular phone of claim 1, wherein the data for operating the default functionality is stored in the nonvolatile storage device.

4. The cellular phone of claim 1, further comprising a ring generator generating a ring tone when an incoming call is received under the phone mode, wherein the ring tone is generated according to the data stored in the nonvolatile storage device.

5. The cellular phone of claim 1, wherein the controller further switches off the cellular phone, and reinitiates the cellular phone in the storage mode when the connector is connected to the connection port of the computer.

6. The cellular phone of claim 1, wherein the controller further disables functionalities of the phone mode, and activates the storage mode when the connector is connected to the connection port of the computer.

7. The cellular phone of claim 1, wherein the data, received from the computer via the connector, specifies audio signals used for ring tone generation when receiving an incoming call.

8. The cellular phone of claim 1, wherein the data, received from the computer via the connector, specifies an audio file played in the phone mode.

9. The cellular phone of claim 1, wherein the USB device receives data from the computer system, specifying an image/video file played in the phone mode.

10. The cellular phone of claim 1, wherein data input to and retrieved from the nonvolatile storage device under the storage mode is manipulated by a file system of the computer system.

11. The cellular phone of claim 1, wherein data retrieved from the nonvolatile storage device for further utilization under the phone mode is manipulated by a file system of the cellular phone.

12. The cellular phone of claim 1, wherein the connector/connection unit comprises one of the followings:

a USB connector/connection unit, a UART connector/connection unit, an IEEE 1394 connector/connection unit, a Bluetooth connector/connection unit, an IrDA connector/connection unit, a NFC connector/connection unit, a WIFI connector/connection unit, and a ZigBee connector/connection unit.

2. The cellular phone of claim l, wherein the nonvolatile storage device comprises a flash memory.

13. A cellular phone, comprising:

a phone file system;

a connector through which the cellular phone is capable of being connected to a computer having a computer file system;

a nonvolatile storage device storing data; and

a controller determining whether the cellular phone operates in a storage mode or a phone mode, wherein;

when the cellular phone is connected to the computer via the connector, the cellular phone operates in the storage mode, receiving data from the computer via the connector, and stores the received data in the nonvolatile storage device under the directions of the computer file system;

when the cellular phone is disconnected with the computer, the cellular phone operates in the phone mode, executing a default functionality of the cellular phone, and accesses the data stored in the nonvolatile storage device under the directions of the phone file system.

14. The cellular phone of claim 13, wherein the nonvolatile storage device comprises a flash memory.

15. The cellular phone of claim 13, further comprising a ring generator generating a ring tone when an incoming call is received under the phone mode, wherein the ring tone is generated according to the data stored in the nonvolatile storage device.

16. The cellular phone of claim 13, wherein the controller further switches off the cellular phone, and reinitiates the cellular phone in the storage mode when the connector is connected to the connection port of the computer.

17. The cellular phone of claim 13, wherein the controller further disables functionalities of the phone mode, and activates the storage mode when the connector is connected to the connection port of the computer.

18. The cellular phone of claim 13, wherein the data, received from the computer via the connector, specifies audible signals used for ring tone generation when receiving an incoming call, and the cellular phone further comprises a speaker emitting the audible signals under the phone mode.

19. The cellular phone of claim 13, wherein the data, received from the computer via the connector, specifies an audio file played under the phone mode, and the cellular phone further comprises a speaker emitting the audio file under the phone mode.

20. The cellular phone of claim 13, wherein the USB device receives data from the computer system, specifying an image/video file played under the phone mode, and the cellular phone further comprises a display device displaying the image/video data under the phone mode.

21. The cellular phone of claim 13, wherein the connector comprises one of the followings:

a USB connector, a UART connector, an IEEE 1394 connector, a Bluetooth connector, an IrDA connector, a NFC connector, a WIFI, and a ZigBee connector.