Cellular telephone with audio recording subsystem

• US 6,816,577 B2
• Filed: 05/31/2002
• Issued: 11/09/2004
• Est. Priority Date: 06/01/2001
• Status: Expired due to Term

• Current Assignee: Intel Corporation
• Original Assignee: James D. Logan
• Inventors: Logan, James D.
• Primary Examiner(s): Hoosain, Allan
• Application Number:
  US10/160,710
• Publication Number:
  US 20020181671A1
• Time in Patent Office: 893 Days
• Field of Search: 379/67.1, 379/69, 379/70, 379/71, 379/72, 379/68, 379/76, 379/85, 379/88.13, 379/88.26, 455/561, 455/461, 455/432, 455/435, 455/456, 455/565, 455/412, 455/413, 455/414
• US Class Current: 379/67.1
• CPC Class Codes: H04M 1/2749 Automatic dialling or redialling systems, e.g. on off-hook or redial on busy
• CPC Class Codes: H04M 1/6505 storing speech in digital form
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 1/72433 for voice messaging, e.g. dictaphones for answering incoming calls H04M1/64
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements

Abstract

A cellular telephone handset stores audio files previously recorded by the user and selectively transmitted to the remote listener at a time when it is inappropriate for the handset user to speak, such as when an incoming call arrives when the user in a meeting or theater. In addition, a designated recorded message may be transmitted at future designated time to a designated telephone number supplied by the user, and may request and save a response recorded by the remote listener after the designed message is transmitted. The handset'"'"'s keypad is used to accept data and commands from the user in a menu system that controls message recording, selection, playback and transmission, as well as the playback of responses recorded by the recipient of a transmitted message. Messages may be entered as character data and transmitted as spoken messages when prerecorded messages do not satisfy needs that arise during a conversation that is being conducted under “silent” conditions.

Claims

1. A cellular telephone handset comprising, in combination,

a memory for persistently storing a plurality of audio files each of which is designated by unique identifying label data,

a microphone for converting audible sounds into an audio signal,

a keypad for accepting the entry of data and commands from a user of said handset) means for storing said audio signal in said memory as one of said audio files designated by identifying label data entered by said user using said keypad, and

means responsive to one or more commands entered by said user using said keypad for designating a selected one of said audio files and for transmitting said selected one of said audio files via the cellular telephone system to a remote listener during an ongoing telephone conversation between said user and said remote listener.

2. A cellular telephone handset as set forth in claim 1 further comprising a display and wherein said means for designating a selected one of said files comprises means responsive to a command entered by said user using said keypad for displaying the identifying label data designating each of said plurality of files and means responsive to a selection command entered by said user using said keypad for selecting the identifying label data designating said selected one of said files.

3. A cellular telephone handset as set forth in claim 1 further comprising means responsive to specification data entered by said user using said keypad for transmitting a selected one of said audio files to a particular telephone number at a predetermined future time, said particular telephone number and said predetermined time being specified by said specification data.

4. A cellular telephone handset as set forth in claim 3 further including means for recording a response from said remote listener after said selected one of said audio messages is transmitted to said remote listener.

5. A cellular telephone handset as set forth in claim 4 further including means responsive to one or more commands entered by said user using keypad for selecting and playing a particular one of a plurality of previously recorded responses from remote listeners.

6. A cellular telephone handset as set forth in claim 1 further comprising means responsive to specification data entered by said user using said keypad for identifying said selected one of said audio files and means responsive to a command entered by said user using said for thereafter initiating the transmission of said selected one of said audio files to a remote listener during an ongoing telephone conversation between said user and said remote listener.

7. A cellular telephone handset as set forth in claim 6 further including means responsive to a command entered by said user using said keypad for terminating the transmission of said selected one of said audio files.

8. A cellular telephone handset as set forth in claim 7 further including means responsive to a command entered by said user using said keypad for repeating the transmission of said selected one of said audio files.

9. In combination with a cellular telephone handset which includes an digital data memory, a data processor, a keypad for accepting commands and data from a user, a display for producing visible images generated by said processor, a microphone for accepting audio signals for transmission to remote listener, and a speaker for convening audio signals into audible form for said user, the improvement comprising:

recording means responsive to a record command from said user for converting audio signals from said microphone into a file of digital audio data and for storing said file in said digital memory,

selection means responsive to one of more commands from said user for selecting said file of digital audio data from a plurality of stored digital audio data files, and

transmission means for transmitting said file of digital audio data to a remote listener via the cellular telephone system in response to a transmission command from said user during an ongoing telephone conversation between said user and said remote listener.

10. The improvement set forth in claim 9 further comprising means for accepting identification label data from said user which uniquely identifies each of said plurality of audio files stored in said memory and wherein said selection means comprises means for producing a visible list of said files as described b said label data and means for accepting a selection of one of said files on said list from said user.

11. The improvement set forth in claim 9 further comprising means responsive to specification data entered by said user using said keypad for transmitting a designated one of said audio files to a designated telephone number at a designated future time.

12. The improvement set forth in claim 11 further including means for recording a response from said remote listener after said designated one of said audio files is transmitted to said remote listener.

13. The improvement set forth in claim 12 further including means responsive to one or more commands entered by said user using keypad for convening said response as recorded into audible form.

14. The improvement set forth in claim 9 wherein said transmission command initiates the transmission of said file of digital audio data to said remote listener.

15. The improvement set forth in claim 14 further including means responsive to a command entered by said user using said keypad for terminating the transmission of said selected one of said audio files.

16. The improvement set forth in claim 15 further including means responsive to a command entered by said user using said keypad for repeating the transmission of said selected one of said audio files.

17. The improvement set forth in claim 9 further including means for accepting a text message expressed as character data entered by said user using said keypad and for converting said text message into an audible message signal transmitted to a remote user in response to a command from said user.