Timer reservation recording system

• US 5,166,911 A
• Filed: 01/15/1991
• Issued: 11/24/1992
• Est. Priority Date: 01/18/1990
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Misawa, Seiichi, Ishioka, Hideaki, Tomitsuka, Hidemi
• Primary Examiner(s): Miska, Vit W.
• Application Number:
  US07/641,304
• Time in Patent Office: 679 Days
• Field of Search: 368/10, 368/28-29, 368/107-115, 358/191.1, 358/191.4, 358/335, 360/10.1, 360/14.1, 360/3g33 3
• US Class Current: 368/10
• CPC Class Codes: G04G 15/006 for operating at a number of different times cigar or cigarette receptacles or boxes with means for limiting the frequency of smoking A24F15/005

Abstract

In an apparatus for timer reservation recording, previously inputted reservations for a program are recorded in a habit database together with a degree of certainty which is reviewed according to the frequency of reservation inputting for the program. When a timer reservation is made, reservations are found in the habit database and displayed in order according to their probability of being for the same program for which a reservation is being made, thereby assisting the user to easily and positively make a timer reservation for a desired program.

Claims

1. In an apparatus for timer reservation recording including:

input means for sequentially inputting reservation information elements indicating programs and their respective recording start and end times, displaying means for displaying said reservation information elements, storing means for storing said reservation information elements, and output means for outputting said reservation information elements from said storing means;

the combination of

database means for recording previously inputted reservation information elements together with respective certainty degree information which is renewed when said reservation information elements are recorded; and

database management means operative when said reservation information elements are inputted to said input means, to search reservation information elements recorded in said database means for reservation information elements which are identical to the inputted reservation information elements, and to display, in an order according to said certainty degree information, reservation information elements obtained from the search as proposed reservation information elements for augmenting said inputted reservation information elements.

2. An apparatus for timer reservation recording according to claim 1, wherein said input means has operation members for sequentially inputting said reservation information elements which represent one or a plurality of words in a natural language sequence.

3. An apparatus for timer reservation recording according to claim 1, wherein said database management means also is operative to perform point addition processing of said certainty degree information for said reservation information elements obtained from the search, when at least one of said inputted reservation information elements is different from at least a corresponding one of said reservation information elements obtained from the search.

4. An apparatus for timer reservation recording according to claim 3, wherein one of said inputted reservation information elements indicates one of an every week reservation or a day of the week reservation,

said certainty degree information has a value between 0 and 100, and

reservation information elements for an every week reservation are recorded with a larger value of certainty degree information than reservation information elements for a day of the week reservation.

5. An apparatus for timer reservation recording according to claim 3, wherein said certainty degree information for said reservation information elements obtained from the search undergoes point addition processing when at least one of a recording start time or end time of said inputted reservation information elements is different from a corresponding one of a recording start time or end time of said reservation information elements obtained from the search.

6. An apparatus for timer reservation recording according to claim 5, wherein when said inputted reservation information elements are insufficient to indicate a program, a multiplying factor for said point addition processing is weighted according to the insufficiency of said inputted reservation information elements.

7. An apparatus for timer reservation recording system to claim 3, wherein said database management means also is operative to delete reservation information elements obtained from the search when said reservation information elements have certainty degree information of values smaller than a predetermined value.

8. An apparatus for timer reservation recording according to claim 3, wherein when reservation information elements are inputted to cancel a timer reservation for a program, said database management means is operative to perform point subtraction processing of said certainty degree information for the reservation information elements recorded in said database means which correspond to said program.

9. An apparatus for timer reservation recording according to claim 3, wherein said database management means is also operative to eliminate from said database means reservation information elements which have not been searched for in a predetermined time.